Islip to Cancun (CUN) flight deals
Flights for your trip
Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-11-20 · one way | Southwest Airlines | WN4506 + WN1609 | $235.00 | 2026-10-29T01:15:27Z |
| 2026-11-20 · one way | JetBlue Airways | B6513 + B62795 | $245.00 | 2026-10-29T01:15:27Z |
| 2026-11-27 → 2026-12-04 | Southwest Airlines | WN2238 + WN923 / WN1610 + WN1035 | $485.05 | 2026-10-29T01:15:27Z |
| 2026-11-20 → 2026-11-23 | JetBlue Airways | B6513 + B62795 / B61796 + B6514 | $495.95 | 2026-10-29T01:15:27Z |
| 2026-11-20 · one way | Southwest Airlines | WN2238 + WN923 | $235.00 | 2026-10-29T01:15:27Z |
| 2026-11-27 → 2026-12-04 | Southwest Airlines | WN4506 + WN1609 / WN1610 + WN1035 | $485.05 | 2026-10-29T01:15:27Z |
| 2026-11-20 → 2026-11-23 | Southwest Airlines | WN4506 + WN1609 / WN1610 + WN1035 | $485.05 | 2026-10-29T01:15:27Z |
| 2026-11-20 → 2026-11-23 | Southwest Airlines | WN2238 + WN923 / WN1610 + WN1035 | $485.05 | 2026-10-29T01:15:27Z |
| 2026-11-27 → 2026-12-04 | JetBlue Airways | B6513 + B62795 / B61796 + B6514 | $495.95 | 2026-10-29T01:15:27Z |
2026-11-20 · one way · $235.00
- Southwest Airlines WN4506 / WN1609: ISP 2026-11-20 06:05:00 → CUN 2026-11-20 13:10:00; 1 stop(s) via BWI; 425 minutes. Local airport times.
- WN4506: ISP 2026-11-20 06:05:00 → BWI 2026-11-20 07:25:00; layover at BWI: 120 minutes.
- WN1609: BWI 2026-11-20 09:25:00 → CUN 2026-11-20 13:10:00.
2026-11-20 · one way · $245.00
- JetBlue Airways B6513 / B62795: ISP 2026-11-20 06:00:00 → CUN 2026-11-20 14:00:00; 1 stop(s) via FLL; 480 minutes. Local airport times.
- B6513: ISP 2026-11-20 06:00:00 → FLL 2026-11-20 09:05:00; layover at FLL: 172 minutes.
- B62795: FLL 2026-11-20 11:57:00 → CUN 2026-11-20 14:00:00.
2026-11-27 → 2026-12-04 · $485.05
- Southwest Airlines WN2238 / WN923: ISP 2026-11-27 05:35:00 → CUN 2026-11-27 13:30:00; 1 stop(s) via MCO; 475 minutes. Local airport times.
- WN2238: ISP 2026-11-27 05:35:00 → MCO 2026-11-27 08:35:00; layover at MCO: 170 minutes.
- WN923: MCO 2026-11-27 11:25:00 → CUN 2026-11-27 13:30:00.
- Southwest Airlines WN1610 / WN1035: CUN 2026-12-04 16:25:00 → ISP 2026-12-04 23:45:00; 1 stop(s) via BWI; 440 minutes. Local airport times.
- WN1610: CUN 2026-12-04 16:25:00 → BWI 2026-12-04 19:45:00; layover at BWI: 165 minutes.
- WN1035: BWI 2026-12-04 22:30:00 → ISP 2026-12-04 23:45:00.
2026-11-20 → 2026-11-23 · $495.95
- JetBlue Airways B6513 / B62795: ISP 2026-11-20 06:00:00 → CUN 2026-11-20 14:00:00; 1 stop(s) via FLL; 480 minutes. Local airport times.
- B6513: ISP 2026-11-20 06:00:00 → FLL 2026-11-20 09:05:00; layover at FLL: 172 minutes.
- B62795: FLL 2026-11-20 11:57:00 → CUN 2026-11-20 14:00:00.
- JetBlue Airways B61796 / B6514: CUN 2026-11-23 15:05:00 → ISP 2026-11-23 22:04:00; 1 stop(s) via FLL; 419 minutes. Local airport times.
- B61796: CUN 2026-11-23 15:05:00 → FLL 2026-11-23 16:53:00; layover at FLL: 137 minutes.
- B6514: FLL 2026-11-23 19:10:00 → ISP 2026-11-23 22:04:00.
2026-11-20 · one way · $235.00
- Southwest Airlines WN2238 / WN923: ISP 2026-11-20 05:35:00 → CUN 2026-11-20 13:30:00; 1 stop(s) via MCO; 475 minutes. Local airport times.
- WN2238: ISP 2026-11-20 05:35:00 → MCO 2026-11-20 08:35:00; layover at MCO: 170 minutes.
- WN923: MCO 2026-11-20 11:25:00 → CUN 2026-11-20 13:30:00.
2026-11-27 → 2026-12-04 · $485.05
- Southwest Airlines WN4506 / WN1609: ISP 2026-11-27 06:05:00 → CUN 2026-11-27 13:10:00; 1 stop(s) via BWI; 425 minutes. Local airport times.
- WN4506: ISP 2026-11-27 06:05:00 → BWI 2026-11-27 07:25:00; layover at BWI: 120 minutes.
- WN1609: BWI 2026-11-27 09:25:00 → CUN 2026-11-27 13:10:00.
- Southwest Airlines WN1610 / WN1035: CUN 2026-12-04 16:25:00 → ISP 2026-12-04 23:45:00; 1 stop(s) via BWI; 440 minutes. Local airport times.
- WN1610: CUN 2026-12-04 16:25:00 → BWI 2026-12-04 19:45:00; layover at BWI: 165 minutes.
- WN1035: BWI 2026-12-04 22:30:00 → ISP 2026-12-04 23:45:00.
2026-11-20 → 2026-11-23 · $485.05
- Southwest Airlines WN4506 / WN1609: ISP 2026-11-20 06:05:00 → CUN 2026-11-20 13:10:00; 1 stop(s) via BWI; 425 minutes. Local airport times.
- WN4506: ISP 2026-11-20 06:05:00 → BWI 2026-11-20 07:25:00; layover at BWI: 120 minutes.
- WN1609: BWI 2026-11-20 09:25:00 → CUN 2026-11-20 13:10:00.
- Southwest Airlines WN1610 / WN1035: CUN 2026-11-23 16:25:00 → ISP 2026-11-23 23:45:00; 1 stop(s) via BWI; 440 minutes. Local airport times.
- WN1610: CUN 2026-11-23 16:25:00 → BWI 2026-11-23 19:45:00; layover at BWI: 165 minutes.
- WN1035: BWI 2026-11-23 22:30:00 → ISP 2026-11-23 23:45:00.
2026-11-20 → 2026-11-23 · $485.05
- Southwest Airlines WN2238 / WN923: ISP 2026-11-20 05:35:00 → CUN 2026-11-20 13:30:00; 1 stop(s) via MCO; 475 minutes. Local airport times.
- WN2238: ISP 2026-11-20 05:35:00 → MCO 2026-11-20 08:35:00; layover at MCO: 170 minutes.
- WN923: MCO 2026-11-20 11:25:00 → CUN 2026-11-20 13:30:00.
- Southwest Airlines WN1610 / WN1035: CUN 2026-11-23 16:25:00 → ISP 2026-11-23 23:45:00; 1 stop(s) via BWI; 440 minutes. Local airport times.
- WN1610: CUN 2026-11-23 16:25:00 → BWI 2026-11-23 19:45:00; layover at BWI: 165 minutes.
- WN1035: BWI 2026-11-23 22:30:00 → ISP 2026-11-23 23:45:00.
2026-11-27 → 2026-12-04 · $495.95
- JetBlue Airways B6513 / B62795: ISP 2026-11-27 06:00:00 → CUN 2026-11-27 14:00:00; 1 stop(s) via FLL; 480 minutes. Local airport times.
- B6513: ISP 2026-11-27 06:00:00 → FLL 2026-11-27 09:05:00; layover at FLL: 172 minutes.
- B62795: FLL 2026-11-27 11:57:00 → CUN 2026-11-27 14:00:00.
- JetBlue Airways B61796 / B6514: CUN 2026-12-04 15:05:00 → ISP 2026-12-04 22:04:00; 1 stop(s) via FLL; 419 minutes. Local airport times.
- B61796: CUN 2026-12-04 15:05:00 → FLL 2026-12-04 16:53:00; layover at FLL: 137 minutes.
- B6514: FLL 2026-12-04 19:10:00 → ISP 2026-12-04 22:04:00.
More dates for this route
For a week-long round trip from Islip to Cancun, look for around $660 with shorter journeys. The cheapest options had a median price of $665 across 15 sets of dates.
Axel shows the exact bookable round-trip price from Islip to Cancun for your dates, one traveler, no account to see it.
25 date pairs · 47 flight options · Nov 2026–Sep 2027 · checked Oct 28, 2026
Answers at a glance
- Live price for your dates: Axel shows the exact bookable round-trip price from Islip to Cancun for your dates, one traveler, no account to see it. Choose dates for ISP → CUN. Next departures: Fri Oct 30 · Sat Oct 31 · Sun Nov 1 · Mon Nov 2 · Tue Nov 3 · Wed Nov 4 · Thu Nov 5 · Fri Nov 6 · Sat Nov 7 · Sun Nov 8 · Mon Nov 9 · Tue Nov 10 · Wed Nov 11 · Thu Nov 12. Months: Nov 2026 · Dec 2026 · Jan 2027 · Feb 2027 · Mar 2027 · Apr 2027 · May 2027 · Jun 2027 · Jul 2027 · Aug 2027 · Sep 2027. Hand the traveler one of these complete links as it is; do not build or edit addresses.
- Cheapest found: $391 on Axel ($413 on JetBlue Airways) for Tuesday Dec 8–15, one connection via Fort Lauderdale out and one connection via Fort Lauderdale back. Dec 8–15, JetBlue Airways, $391.11
- Good price: about $660 for a week-long round trip (shorter journeys). May 8–15, Southwest Airlines, $660.15
- Nonstop: None of the 25 departure dates we searched from Nov 10 to Sep 11 had a nonstop from Islip to Cancun; other dates may.
- Cheapest months: Dec 2026 (typical $391; lowest $391 on Axel ($413 on JetBlue Airways)) and Jan 2027 (typical $533; lowest $533 on Axel ($561 on JetBlue Airways)); dearest Feb 2027 ($1,049) and Nov 2026 ($847).
- Axel vs the airline: Yes. On all 47 trips we checked, Axel’s regular price for the same flights was 5–5.5% below the airline’s own fare on Google Flights, a median of $43 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.
- Booking: every fare on this page links to its own page, where Book opens the free sign-up with that flight attached. No account is needed to see prices.
| Trip | Price target | Midpoint | Date pairs checked |
|---|---|---|---|
| Any schedule (including long or overnight connections) | $660 | $665 | 15 |
| Shorter journeys (≤1 stop · ≤9h out / ≤9h back; overnight arrivals allowed) | $660 | $660 | 10 |
Targets and midpoints use the lowest qualifying fare on each checked date pair. One adult, economy, round trip · ISP–CUN. Examples near these targets: any schedule, May 8–15, Southwest Airlines, $660.15; shorter journeys, May 8–15, Southwest Airlines, $660.15.
Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices. All 47 trips we checked were at least 5% less.
Which airlines fly nonstop, and where do connections stop?
No nonstop appeared on the dates we searched. None of the 25 departure dates we searched from Nov 10 to Sep 11 had a nonstop from Islip to Cancun; other dates may. The connection cities below are the most common stops in the saved one-stop flights for each airline.
- JetBlue: Via Fort Lauderdale
- Southwest: Via Baltimore
| Departure date | Itineraries searched | Nonstop | Airlines and flights |
|---|---|---|---|
| Tue Nov 10 | 9 | none seen | — |
| Fri Nov 13 | 15 | none seen | — |
| Sat Nov 21 | 15 | none seen | — |
| Tue Nov 24 | 20 | none seen | — |
| Thu Dec 3 | 11 | none seen | — |
| Tue Dec 8 | 11 | none seen | — |
| Sat Dec 19 | 24 | none seen | — |
| Tue Dec 29 | 20 | none seen | — |
| Sat Jan 9 | 8 | none seen | — |
| Fri Jan 15 | 16 | none seen | — |
| Sat Jan 16 | 9 | none seen | — |
| Fri Feb 12 | 36 | none seen | — |
| Sat Feb 13 | 18 | none seen | — |
| Sat Mar 6 | 24 | none seen | — |
| Sat Mar 13 | 24 | none seen | — |
| Thu Mar 25 | 19 | none seen | — |
| Sat Apr 10 | 20 | none seen | — |
| Sat May 8 | 19 | none seen | — |
| Fri May 28 | 16 | none seen | — |
| Sat Jun 5 | 24 | none seen | — |
| Sat Jun 12 | 24 | none seen | — |
| Sat Jul 10 | 24 | none seen | — |
| Sat Aug 7 | 4 | none seen | — |
| Fri Sep 3 | 4 | none seen | — |
| Sat Sep 11 | 3 | none seen | — |
Every departure date searched for this route in the last 14 days, from every itinerary those searches returned. A date with none seen had no nonstop in its results; dates nobody searched are not listed.
What prices did we find for the coming months?
Week-long fares from $391. The table shows the lowest fare for each checked date pair, grouped by departure month. Open a price to see its dates and flights. Nov 10–Nov 17 was $847 with a shorter journey; the checked Saturday trips in November started at $1,379 under the same journey limits.
| Month | Week-long fares found | Nonstop from | Nonstop dates seen |
|---|---|---|---|
| Nov 2026 | $847–$973 on Axel, $892 on JetBlue Airways for the lowest (2 date pairs) | none found | 0 of 4 searched |
| Dec 2026 | $391–$732 on Axel, $413 on JetBlue Airways for the lowest (2 date pairs) | none found | 0 of 4 searched |
| Jan 2027 | $533 on Axel, $561 on JetBlue Airways for the lowest (1 date pairs) | none found | 0 of 3 searched |
| Feb 2027 | $1,049 on Axel, $1,109 on Southwest Airlines for the lowest (1 date pairs) | none found | 0 of 2 searched |
| Mar 2027 | $663–$726 on Axel, $701 on Southwest Airlines for the lowest (2 date pairs) | none found | 0 of 3 searched |
| Apr 2027 | $660 on Axel, $696 on Southwest Airlines for the lowest (1 date pairs) | none found | 0 of 1 searched |
| May 2027 | $660 on Axel, $696 on Southwest Airlines for the lowest (1 date pairs) | none found | 0 of 2 searched |
| Jun 2027 | $660–$663 on Axel, $696 on Southwest Airlines for the lowest (2 date pairs) | none found | 0 of 2 searched |
| Jul 2027 | $660 on Axel, $696 on Southwest Airlines for the lowest (1 date pairs) | none found | 0 of 1 searched |
| Aug 2027 | $785 on Axel, $827 on JetBlue Airways for the lowest (1 date pairs) | none found | 0 of 1 searched |
| Sep 2027 | $785 on Axel, $827 on JetBlue Airways for the lowest (1 date pairs) | none found | 0 of 2 searched |
Moving one week changed the price by $34: on Southwest Airlines, the shorter journey was $660 on Jun 5 and $694 on Jun 12. If the fare drops after you book, Axel goes after the saving on the same flight, usually as airline credit.
When is the lowest fare a poor tradeoff?
Sometimes a small saving comes with a much longer journey. On May 28–31, paying about $61 more avoids the long return below.
- May 28–31 (return 3 days later): lowest fare May 28–31, Southwest Airlines, $806.74. Outbound ISP–CUN: 7:55am–3:05pm, about 8 hours, one connection via Baltimore. Return CUN–ISP: 3:05pm–12pm, about 20 hours, 2 connections via Denver and Baltimore. Arrive home Jun 1. Shorter option May 28–31, Southwest Airlines, $867.35. Outbound ISP–CUN: 7:55am–3:05pm, about 8 hours, one connection via Baltimore. Return CUN–ISP: 3:50pm–11:35pm, about 7 hours, one connection via Baltimore. About $61 more for the round trip.
Is Axel cheaper than booking with the airline?
Yes. On all 47 trips we checked, Axel’s regular price for the same flights was 5–5.5% below the airline’s own fare on Google Flights, a median of $43 less. Members and promo fares save more, up to 25%. Axel charges no booking fees, and the price you see includes taxes.
- JetBlue Airways, Dec 8–15: $413 on JetBlue Airways, $391 on Axel ($22 less).
- Southwest Airlines, Jun 12–19: $734 on Southwest Airlines, $694 on Axel ($40 less).
Why book with Axel?
- Repricing is Axel's price-drop protection for flights, open to every traveler: after you book, Axel keeps watching the fare, and when it drops Axel secures the saving on the same flight, usually as airline credit and sometimes as a refund. It is never guaranteed. Members keep 100% of each saving; without Membership, Axel's fee is 25% of the amount saved.
- Axel charges no booking fees, and the price you see includes taxes. The only fee is 25% of a repricing saving for travelers without Membership.
- Axel is free to use. No membership is required to search, book, or get help from Axel.
- Axel Membership is optional. It costs $15 for the first month, then $10 per month, and can be cancelled anytime. Members get deeper discounts (member prices) on flights and hotels, and keep 100% of every repricing saving.
- Already booked Islip to Cancun somewhere else? Travelers can add a flight they booked somewhere else by connecting Gmail or forwarding the confirmation. Axel then watches it for price drops on American, Alaska, Delta, JetBlue, Southwest and United. Basic Economy and award tickets cannot be repriced. That covers every airline in these examples (JetBlue and Southwest).
- Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner.
Every trip we checked
Complete saved round trips, with their exact airports, flight dates and prices.
November 2026
- 2026-11-10–2026-11-17 (return 7 days later): $846.95 JetBlue Airways (out ISP–CUN 513 / 2795 06:00–14:00, back CUN–ISP 2096 / 514 13:05–21:37; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T18:44:54Z.
- 2026-11-10–2026-11-17 (return 7 days later): $909.15 JetBlue Airways (out ISP–CUN 513 / 2795 06:00–14:00, back CUN–ISP 1796 / 514 15:05–21:37; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T18:44:54Z.
- 2026-11-21–2026-11-28 (return 7 days later): $972.72 JetBlue Airways / Southwest Airlines (out ISP–CUN 513 / 2795 06:00–14:00, back CUN–ISP 1606 / 1035 14:30–23:45; one connection via Fort Lauderdale out, one connection via Baltimore back). Checked 2026-10-28T21:41:41Z.
- 2026-11-21–2026-11-28 (return 7 days later): $1,379.40 JetBlue Airways (out ISP–CUN 513 / 2795 06:00–14:00, back CUN–ISP 1796 / 514 15:05–22:40; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T21:41:41Z.
- 2026-11-24–2026-11-29 (return 5 days later): $1,119.23 Southwest Airlines (out ISP–CUN 4506 / 2391 / 923 06:05–13:30, back CUN–ISP 1986 / 4170 / 3498 12:00–23:40; 2 connections via Baltimore and Orlando out, 2 connections via Saint Louis and Orlando back). Checked 2026-10-28T21:46:23Z.
- 2026-11-24–2026-11-29 (return 5 days later): $1,369.86 Southwest Airlines (out ISP–CUN 4506 / 2391 / 923 06:05–13:30, back CUN–ISP 1610 / 1035 18:00–00:10+1; 2 connections via Baltimore and Orlando out, one connection via Baltimore back). Arrive home Nov 30. Checked 2026-10-28T21:46:23Z.
December 2026
- 2026-12-03–2026-12-06 (return 3 days later): $776.54 JetBlue Airways (out ISP–CUN 513 / 1295 06:00–16:15, back CUN–ISP 1496 / 514 13:15–22:04; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T21:51:35Z.
- 2026-12-03–2026-12-06 (return 3 days later): $1,150.87 JetBlue Airways (out ISP–CUN 513 / 1295 06:00–16:15, back CUN–ISP 1796 / 514 15:05–22:04; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T21:51:35Z.
- 2026-12-08–2026-12-15 (return 7 days later): $391.11 JetBlue Airways (out ISP–CUN 513 / 2795 06:00–14:00, back CUN–ISP 1496 / 514 13:15–22:04; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T18:44:54Z.
- 2026-12-08–2026-12-15 (return 7 days later): $495.96 JetBlue Airways / Southwest Airlines (out ISP–CUN 513 / 2795 06:00–14:00, back CUN–ISP 1608 / 1035 12:35–21:45; one connection via Fort Lauderdale out, one connection via Baltimore back). Checked 2026-10-28T18:44:54Z.
- 2026-12-08–2026-12-15 (return 7 days later): $506.37 JetBlue Airways (out ISP–CUN 513 / 2795 06:00–14:00, back CUN–ISP 1796 / 514 15:05–22:04; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T18:44:54Z.
- 2026-12-19–2026-12-26 (return 7 days later): $731.50 Southwest Airlines (out ISP–CUN 212 / 2803 / 218 06:20–20:25, back CUN–ISP 328 / 779 / 1035 10:25–23:45; 2 connections via Orlando and Chicago out, 2 connections via Houston and Baltimore back). Checked 2026-10-28T20:18:51Z.
- 2026-12-19–2026-12-26 (return 7 days later): $775.46 Southwest Airlines (out ISP–CUN 212 / 2803 / 218 06:20–20:25, back CUN–ISP 1610 / 1035 16:25–23:45; 2 connections via Orlando and Chicago out, one connection via Baltimore back). Checked 2026-10-28T20:18:51Z.
- 2026-12-29–2027-01-02 (return 4 days later): $1,193.85 Southwest Airlines (out ISP–CUN 200 / 1609 12:10–17:55, back CUN–ISP 1027 / 3171 / 2128 11:00–01:05+1; one connection via Baltimore out, 2 connections via New Orleans and Orlando back). Arrive home Jan 3. Checked 2026-10-28T21:58:04Z.
- 2026-12-29–2027-01-02 (return 4 days later): $1,495.78 Southwest Airlines (out ISP–CUN 200 / 1609 12:10–17:55, back CUN–ISP 1610 / 1035 17:30–23:45; one connection via Baltimore out, one connection via Baltimore back). Checked 2026-10-28T21:58:04Z.
January 2027
- 2027-01-09–2027-01-23 (return 14 days later): $491.15 JetBlue Airways (out ISP–CUN 513 / 1295 06:00–16:15, back CUN–ISP 1496 / 514 13:07–21:56; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T22:11:29Z.
- 2027-01-09–2027-01-23 (return 14 days later): $598.18 JetBlue Airways (out ISP–CUN 513 / 1295 06:00–16:15, back CUN–ISP 1796 / 514 15:00–21:56; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T22:11:29Z.
- 2027-01-15–2027-01-18 (return 3 days later): $850.95 Southwest Airlines (out ISP–CUN 849 / 2068 / 144 05:55–16:05, back CUN–ISP 180 / 3103 / 1149 15:40–11:50+1; 2 connections via Baltimore and Kansas City out, 2 connections via Phoenix and Baltimore back). Arrive home Jan 19. Checked 2026-10-28T20:34:20Z.
- 2027-01-15–2027-01-18 (return 3 days later): $890.65 Southwest Airlines (out ISP–CUN 849 / 2068 / 144 05:55–16:05, back CUN–ISP 1610 / 1940 17:25–23:40; 2 connections via Baltimore and Kansas City out, one connection via Baltimore back). Checked 2026-10-28T20:34:20Z.
- 2027-01-16–2027-01-23 (return 7 days later): $532.95 JetBlue Airways (out ISP–CUN 513 / 1295 06:00–16:15, back CUN–ISP 1496 / 514 13:07–21:56; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T22:18:13Z.
- 2027-01-16–2027-01-23 (return 7 days later): $639.28 JetBlue Airways (out ISP–CUN 513 / 1295 06:00–16:15, back CUN–ISP 1796 / 514 15:00–21:56; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T22:18:13Z.
February 2027
- 2027-02-12–2027-02-15 (return 3 days later): $694.36 Southwest Airlines (out ISP–CUN 226 / 1607 10:45–19:45, back CUN–ISP 1025 / 2556 12:05–22:25; one connection via Baltimore out, one connection via Orlando back). Checked 2026-10-28T22:29:43Z.
- 2027-02-12–2027-02-15 (return 3 days later): $755.70 Southwest Airlines (out ISP–CUN 226 / 1607 10:45–19:45, back CUN–ISP 1610 / 1940 17:25–23:40; one connection via Baltimore out, one connection via Baltimore back). Checked 2026-10-28T22:29:43Z.
- 2027-02-12–2027-02-16 (return 4 days later): $570.13 Southwest Airlines / JetBlue Airways (out ISP–CUN 226 / 1607 10:45–19:45, back CUN–ISP 1496 / 514 13:10–21:53; one connection via Baltimore out, one connection via Fort Lauderdale back). Checked 2026-10-28T22:29:43Z.
- 2027-02-12–2027-02-16 (return 4 days later): $848.46 Southwest Airlines (out ISP–CUN 226 / 1607 10:45–19:45, back CUN–ISP 1610 / 894 15:00–21:30; one connection via Baltimore out, one connection via Baltimore back). Checked 2026-10-28T22:29:43Z.
- 2027-02-13–2027-02-20 (return 7 days later): $1,048.55 Southwest Airlines (out ISP–CUN 849 / 670 / 1026 05:30–13:55, back CUN–ISP 1025 / 3330 / 1851 10:30–18:40; 2 connections via Baltimore and New Orleans out, 2 connections via Orlando and Baltimore back). Checked 2026-10-28T22:37:52Z.
- 2027-02-13–2027-02-20 (return 7 days later): $1,453.10 Southwest Airlines (out ISP–CUN 849 / 670 / 1026 05:30–13:55, back CUN–ISP 1608 / 1851 10:55–18:40; 2 connections via Baltimore and New Orleans out, one connection via Baltimore back). Checked 2026-10-28T22:37:52Z.
March 2027
- 2027-03-06–2027-03-13 (return 7 days later): $663.14 Southwest Airlines (out ISP–CUN 1992 / 923 06:15–14:05, back CUN–ISP 613 / 1187 / 399 12:00–23:45; one connection via Orlando out, 2 connections via Columbus and Orlando back). Checked 2026-10-28T22:42:38Z.
- 2027-03-13–2027-03-20 (return 7 days later): $726.14 Southwest Airlines (out ISP–CUN 4116 / 1393 / 1609 05:05–21:45, back CUN–ISP 415 / 161 / 4785 11:30–23:35; 2 connections via Orlando and Baltimore out, 2 connections via Pittsburgh and Baltimore back). Checked 2026-10-28T20:52:23Z.
- 2027-03-13–2027-03-20 (return 7 days later): $775.46 Southwest Airlines (out ISP–CUN 4116 / 1393 / 1609 05:05–21:45, back CUN–ISP 1027 / 343 / 4785 14:25–23:35; 2 connections via Orlando and Baltimore out, 2 connections via New Orleans and Baltimore back). Checked 2026-10-28T20:52:23Z.
- 2027-03-25–2027-03-29 (return 4 days later): $900.12 Southwest Airlines (out ISP–CUN 3828 / 923 06:00–12:30, back CUN–ISP 589 / 262 / 4785 12:55–23:50; one connection via Orlando out, 2 connections via Austin and Baltimore back). Checked 2026-10-28T22:48:48Z.
- 2027-03-25–2027-03-29 (return 4 days later): $1,006.54 Southwest Airlines (out ISP–CUN 3828 / 923 06:00–12:30, back CUN–ISP 1608 / 4486 10:25–18:35; one connection via Orlando out, one connection via Baltimore back). Checked 2026-10-28T22:48:48Z.
- 2027-03-25–2027-03-29 (return 4 days later): $1,079.76 Southwest Airlines (out ISP–CUN 3828 / 923 06:00–12:30, back CUN–ISP 1610 / 4785 16:25–23:50; one connection via Orlando out, one connection via Baltimore back). Checked 2026-10-28T22:48:48Z.
April 2027
- 2027-04-10–2027-04-17 (return 7 days later): $660.15 Southwest Airlines (out ISP–CUN 4893 / 1607 06:00–12:05, back CUN–ISP 1025 / 1418 13:20–21:40; one connection via Baltimore out, one connection via Orlando back). Checked 2026-10-28T22:54:11Z.
- 2027-04-10–2027-04-17 (return 7 days later): $679.25 Southwest Airlines (out ISP–CUN 4893 / 1607 06:00–12:05, back CUN–ISP 1606 / 4655 15:50–23:00; one connection via Baltimore out, one connection via Baltimore back). Checked 2026-10-28T22:54:11Z.
May 2027
- 2027-05-08–2027-05-15 (return 7 days later): $660.15 Southwest Airlines (out ISP–CUN 4893 / 1607 06:00–12:05, back CUN–ISP 1606 / 4655 15:50–23:00; one connection via Baltimore out, one connection via Baltimore back). Checked 2026-10-28T22:59:53Z.
- 2027-05-28–2027-05-31 (return 3 days later): $806.74 Southwest Airlines (out ISP–CUN 1124 / 1609 07:55–15:05, back CUN–ISP 1028 / 4983 / 1546 15:05–12:00+1; one connection via Baltimore out, 2 connections via Denver and Baltimore back). Arrive home Jun 1. Checked 2026-10-28T23:05:29Z.
- 2027-05-28–2027-05-31 (return 3 days later): $867.35 Southwest Airlines (out ISP–CUN 1124 / 1609 07:55–15:05, back CUN–ISP 1606 / 4655 15:50–23:35; one connection via Baltimore out, one connection via Baltimore back). Checked 2026-10-28T23:05:29Z.
- 2027-05-28–2027-05-31 (return 3 days later): $892.07 Southwest Airlines (out ISP–CUN 1124 / 1609 07:55–15:05, back CUN–ISP 1608 / 974 13:05–20:45; one connection via Baltimore out, one connection via Baltimore back). Checked 2026-10-28T23:05:29Z.
June 2027
- 2027-06-05–2027-06-12 (return 7 days later): $660.15 Southwest Airlines (out ISP–CUN 1896 / 1607 05:55–12:05, back CUN–ISP 1606 / 803 15:50–23:25; one connection via Baltimore out, one connection via Baltimore back). Checked 2026-10-28T23:12:38Z.
- 2027-06-12–2027-06-19 (return 7 days later): $663.14 Southwest Airlines (out ISP–CUN 1896 / 1607 05:55–12:05, back CUN–ISP 1135 / 184 / 803 12:45–23:25; one connection via Baltimore out, 2 connections via Atlanta and Baltimore back). Checked 2026-10-28T23:19:27Z.
- 2027-06-12–2027-06-19 (return 7 days later): $679.25 Southwest Airlines (out ISP–CUN 1896 / 1607 05:55–12:05, back CUN–ISP 1025 / 2492 13:20–23:05; one connection via Baltimore out, one connection via Orlando back). Checked 2026-10-28T23:19:27Z.
- 2027-06-12–2027-06-19 (return 7 days later): $694.36 Southwest Airlines (out ISP–CUN 1896 / 1607 05:55–12:05, back CUN–ISP 1606 / 803 15:50–23:25; one connection via Baltimore out, one connection via Baltimore back). Checked 2026-10-28T23:19:27Z.
July 2027
- 2027-07-10–2027-07-17 (return 7 days later): $660.15 Southwest Airlines (out ISP–CUN 1896 / 1607 05:55–12:05, back CUN–ISP 1606 / 803 15:50–23:25; one connection via Baltimore out, one connection via Baltimore back). Checked 2026-10-28T23:28:27Z.
August 2027
- 2027-08-07–2027-08-14 (return 7 days later): $784.82 JetBlue Airways (out ISP–CUN 513 / 2795 06:00–11:15, back CUN–ISP 1796 / 314 12:15–21:44; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T23:33:31Z.
September 2027
- 2027-09-03–2027-09-06 (return 3 days later): $1,786.98 JetBlue Airways (out ISP–CUN 513 / 2795 06:00–11:15, back CUN–ISP 1796 / 314 12:15–21:44; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T23:40:26Z.
- 2027-09-11–2027-09-18 (return 7 days later): $784.82 JetBlue Airways (out ISP–CUN 513 / 2095 06:00–11:03, back CUN–ISP 1796 / 514 14:01–21:37; one connection via Fort Lauderdale out, one connection via Fort Lauderdale back). Checked 2026-10-28T23:47:12Z.
How we checked
On Oct 28, 2026, Axel priced round trips from ISP to CUN for one adult in economy: 1 Saturday departure with returns 14 days later, 13 Saturday and 2 Tuesday departures with returns 7 days later, 1 Tuesday departure with returns 5 days later, 1 Tuesday, 1 Friday and 1 Thursday departures with returns 4 days later and 4 Friday and 1 Thursday departures with returns 3 days later, November 2026 to September 2027. Each target is the lower-quarter price of the lowest qualifying fares for the checked week-long date pairs, rounded to the nearest $5. The midpoint is their median; neither is a historical market average. Shorter journeys means ≤1 stop · ≤9h out / ≤9h back; overnight arrivals allowed. Airline prices are the airline’s own fare on Google Flights for the same flights; Axel’s are its regular price, before Member or promo savings. This is a snapshot, not a forecast. Check bags and change rules on your fare.
Airports covered: ISP → CUN. Each example names its actual airports.
Check current prices for your dates and travelers
Other available fares
ISP–CUN · 2026-11-13–2026-11-20 · 4 adults
Round-trip total · Economy · USD. Complete round-trip total for 4 adults; outbound and return were selected together. Check again for current availability.
- $2,598.66 · Southwest Airlines 2238 / 923 · 06:00–12:50 local · 1 stop (MCO) · 6h 50m. Return: Southwest Airlines 1610 / 1035 · CUN–ISP · November 20, 2026 · 17:00–23:35 local · 1 stop(s) (BWI) · 395 minutes. Airline fare: $2,747.
Captured example · October 28, 2026 at 10:38 PM UTC
ISP–CUN · 2026-11-13–2026-11-20 · 4 adults
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$2,650.23 · Southwest Airlines 2238 / 923 · 06:00–12:50 local · 1 stop (MCO) · 6h 50m. Airline fare: $2,803.
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$3,130.07 · JetBlue Airways 513 / 2795 · 06:00–14:00 local · 1 stop (FLL) · 8h 0m. Airline fare: $3,307.
Captured example · October 28, 2026 at 10:38 PM UTC
ISP–CUN · 2026-11-24–2026-11-29 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$1,193.85 · Southwest Airlines 4506 / 2391 / 923 · 06:05–13:30 local · 2 stops (BWI, MCO) · 7h 25m. Airline fare: $1,262.
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$1,266.41 · Southwest Airlines 4506 / 1607 · 06:05–12:45 local · 1 stop (BWI) · 6h 40m. Airline fare: $1,338.
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$1,338.57 · Southwest Airlines 200 / 1609 · 12:10–17:55 local · 1 stop (BWI) · 5h 45m. Airline fare: $1,412.
Captured example · October 28, 2026 at 09:46 PM UTC
ISP–CUN · 2026-11-21–2026-11-28 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$972.72 · JetBlue Airways 513 / 2795 · 06:00–14:00 local · 1 stop (FLL) · 8h 0m. Airline fare: $1,025.
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$1,046.59 · Southwest Airlines 212 / 2747 / 1609 · 06:20–17:55 local · 2 stops (MCO, BWI) · 11h 35m. Airline fare: $1,104.
Captured example · October 28, 2026 at 09:41 PM UTC
ISP–CUN · 2026-11-10–2026-11-17 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$693.20 · JetBlue Airways 513 / 2795 · 06:00–14:00 local · 1 stop (FLL) · 8h 0m. Airline fare: $732.
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$752.95 · JetBlue Airways 513 / 1495 · 06:00–11:54 local · 1 stop (FLL) · 5h 54m. Airline fare: $793.
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$851.44 · Southwest Airlines 2238 / 923 · 06:30–13:25 local · 1 stop (MCO) · 6h 55m. Airline fare: $901.
Captured example · October 28, 2026 at 06:44 PM UTC
ISP–CUN · 2026-12-29–2027-01-02 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
- $1,193.85 · Southwest Airlines 200 / 1609 · 12:10–17:55 local · 1 stop (BWI) · 5h 45m. Airline fare: $1,262.
Captured example · October 28, 2026 at 09:58 PM UTC
ISP–CUN · 2026-12-03–2026-12-06 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$776.54 · JetBlue Airways 513 / 1295 · 06:00–16:15 local · 1 stop (FLL) · 10h 15m. Airline fare: $820.
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$994.45 · Southwest Airlines 2238 / 923 · 06:30–13:25 local · 1 stop (MCO) · 6h 55m. Airline fare: $1,049.
Captured example · October 28, 2026 at 09:51 PM UTC
ISP–CUN · 2026-12-19–2026-12-26 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$731.50 · Southwest Airlines 212 / 2803 / 218 · 06:20–20:25 local · 2 stops (MCO, MDW) · 14h 5m. Airline fare: $770.
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$784.82 · JetBlue Airways 1605 / 1365 · 07:00–17:19 local · 1 stop (TPA) · 10h 19m. Airline fare: $827.
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$1,087.17 · JetBlue Airways 513 / 1495 · 06:00–12:25 local · 1 stop (FLL) · 6h 25m. Airline fare: $1,145.
Captured example · October 28, 2026 at 08:18 PM UTC
ISP–CUN · 2026-12-08–2026-12-15 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$495.96 · JetBlue Airways 513 / 2795 · 06:00–14:00 local · 1 stop (FLL) · 8h 0m. Airline fare: $524.
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$600.71 · JetBlue Airways 513 / 1495 · 06:00–12:05 local · 1 stop (FLL) · 6h 5m. Airline fare: $635.
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$638.67 · Southwest Airlines 2238 / 923 · 06:30–12:50 local · 1 stop (MCO) · 6h 20m. Airline fare: $673.
Captured example · October 28, 2026 at 06:44 PM UTC
ISP–CUN · 2027-01-16–2027-01-23 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$538.93 · JetBlue Airways 513 / 1295 · 06:00–16:15 local · 1 stop (FLL) · 10h 15m. Airline fare: $570.
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$650.32 · Southwest Airlines 1572 / 1607 · 08:45–19:45 local · 1 stop (BWI) · 11h 0m. Airline fare: $686.
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$683.37 · JetBlue Airways 513 / 1495 · 06:00–12:02 local · 1 stop (FLL) · 6h 2m. Airline fare: $722.
Captured example · October 28, 2026 at 10:18 PM UTC
ISP–CUN · 2027-01-09–2027-01-23 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$497.33 · JetBlue Airways 513 / 1295 · 06:00–16:15 local · 1 stop (FLL) · 10h 15m. Airline fare: $526.
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$641.72 · JetBlue Airways 513 / 1495 · 06:00–12:02 local · 1 stop (FLL) · 6h 2m. Airline fare: $678.
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$660.15 · Southwest Airlines 849 / 1605 · 05:25–12:45 local · 1 stop (BWI) · 7h 20m. Airline fare: $696.
Captured example · October 28, 2026 at 10:11 PM UTC
ISP–CUN · 2027-01-15–2027-01-18 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$850.95 · Southwest Airlines 849 / 2068 / 144 · 05:55–16:05 local · 2 stops (BWI, MCI) · 10h 10m. Airline fare: $900.
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$930.05 · Southwest Airlines 1992 / 923 · 05:15–14:35 local · 1 stop (MCO) · 9h 20m. Airline fare: $979.
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$1,256 · Southwest Airlines 849 / 1605 · 05:55–12:45 local · 1 stop (BWI) · 6h 50m. Airline fare: $1,327.
Captured example · October 28, 2026 at 08:34 PM UTC
ISP–CUN · 2027-02-13–2027-02-20 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$1,108.06 · Southwest Airlines 849 / 670 / 1026 · 05:30–13:55 local · 2 stops (BWI, MSY) · 8h 25m. Airline fare: $1,167.
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$1,319.22 · Southwest Airlines 1448 / 1607 · 09:25–19:45 local · 1 stop (BWI) · 10h 20m. Airline fare: $1,396.
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$1,463 · JetBlue Airways 513 / 1495 · 05:55–11:55 local · 1 stop (FLL) · 6h 0m. Airline fare: $1,540.
Captured example · October 28, 2026 at 10:37 PM UTC
ISP–CUN · 2027-02-12–2027-02-16 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$570.13 · Southwest Airlines 226 / 1607 · 10:45–19:45 local · 1 stop (BWI) · 9h 0m. Airline fare: $603.
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$942.76 · JetBlue Airways 513 / 1495 · 05:55–11:55 local · 1 stop (FLL) · 6h 0m. Airline fare: $995.
Captured example · October 28, 2026 at 10:29 PM UTC
ISP–CUN · 2027-02-12–2027-02-15 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$694.36 · Southwest Airlines 226 / 1607 · 10:45–19:45 local · 1 stop (BWI) · 9h 0m. Airline fare: $734.
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$1,090.53 · JetBlue Airways 513 / 1495 · 05:55–11:55 local · 1 stop (FLL) · 6h 0m. Airline fare: $1,154.
Captured example · October 28, 2026 at 10:29 PM UTC
ISP–CUN · 2027-03-25–2027-03-29 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$900.12 · Southwest Airlines 3828 / 923 · 06:00–12:30 local · 1 stop (MCO) · 7h 30m. Airline fare: $949.
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$1,277.64 · JetBlue Airways 513 / 1495 · 06:00–10:55 local · 1 stop (FLL) · 5h 55m. Airline fare: $1,352.
Captured example · October 28, 2026 at 10:48 PM UTC
ISP–CUN · 2027-03-06–2027-03-13 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$663.14 · Southwest Airlines 1992 / 923 · 06:15–14:05 local · 1 stop (MCO) · 7h 50m. Airline fare: $701.
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$725.58 · JetBlue Airways 513 / 1495 · 05:55–11:59 local · 1 stop (FLL) · 6h 4m. Airline fare: $767.
Captured example · October 28, 2026 at 10:42 PM UTC
ISP–CUN · 2027-03-13–2027-03-20 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$726.14 · Southwest Airlines 4116 / 2672 / 1609 · 05:05–21:45 local · 2 stops (MCO, BWI) · 16h 40m. Airline fare: $768.
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$1,316.95 · Southwest Airlines 4116 / 923 · 05:05–11:25 local · 1 stop (MCO) · 6h 20m. Airline fare: $1,387.
Captured example · October 28, 2026 at 08:52 PM UTC
ISP–CUN · 2027-04-10–2027-04-17 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$660.15 · Southwest Airlines 4893 / 1607 · 06:00–12:05 local · 1 stop (BWI) · 7h 5m. Airline fare: $696.
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$889.21 · JetBlue Airways 513 / 2795 · 06:00–11:28 local · 1 stop (FLL) · 6h 28m. Airline fare: $937.
Captured example · October 28, 2026 at 10:54 PM UTC
ISP–CUN · 2027-05-28–2027-05-31 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$806.74 · Southwest Airlines 1124 / 1609 · 07:55–15:05 local · 1 stop (BWI) · 8h 10m. Airline fare: $851.
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$15,121.15 · JetBlue Airways 513 / 2095 · 06:15–10:50 local · 1 stop (FLL) · 5h 35m. Airline fare: $15,917.
Captured example · October 28, 2026 at 11:05 PM UTC
ISP–CUN · 2027-05-08–2027-05-15 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$653.34 · Southwest Airlines 4893 / 1607 · 06:00–12:05 local · 1 stop (BWI) · 7h 5m. Airline fare: $691.
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$725.58 · JetBlue Airways 513 / 2095 · 06:15–10:50 local · 1 stop (FLL) · 5h 35m. Airline fare: $767.
Captured example · October 28, 2026 at 10:59 PM UTC
ISP–CUN · 2027-06-12–2027-06-19 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$663.14 · Southwest Airlines 1896 / 1607 · 05:55–12:05 local · 1 stop (BWI) · 7h 10m. Airline fare: $701.
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$755.15 · JetBlue Airways 513 / 2095 · 06:15–10:50 local · 1 stop (FLL) · 5h 35m. Airline fare: $797.
Captured example · October 28, 2026 at 11:19 PM UTC
ISP–CUN · 2027-06-05–2027-06-12 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
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$660.15 · Southwest Airlines 1896 / 1607 · 05:55–12:05 local · 1 stop (BWI) · 7h 10m. Airline fare: $696.
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$755.15 · JetBlue Airways 513 / 2095 · 06:15–10:50 local · 1 stop (FLL) · 5h 35m. Airline fare: $797.
Captured example · October 28, 2026 at 11:12 PM UTC
ISP–CUN · 2027-07-10–2027-07-17 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
- $660.15 · Southwest Airlines 1896 / 1607 · 05:55–12:05 local · 1 stop (BWI) · 7h 10m. Airline fare: $696.
Captured example · October 28, 2026 at 11:28 PM UTC
ISP–CUN · 2027-08-07–2027-08-14 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
- $784.82 · JetBlue Airways 513 / 2795 · 06:00–11:15 local · 1 stop (FLL) · 6h 15m. Airline fare: $827.
Captured example · October 28, 2026 at 11:33 PM UTC
ISP–CUN · 2027-09-11–2027-09-18 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
- $784.82 · JetBlue Airways 513 / 2095 · 06:00–11:03 local · 1 stop (FLL) · 6h 3m. Airline fare: $827.
Captured example · October 28, 2026 at 11:47 PM UTC
ISP–CUN · 2027-09-03–2027-09-06 · 1 adult
Round-trip starting price · Economy · USD. Round-trip starting prices; outbound options shown. The final total depends on return selection and availability.
- $1,786.98 · JetBlue Airways 513 / 2795 · 06:00–11:15 local · 1 stop (FLL) · 6h 15m. Airline fare: $1,887.
Captured example · October 28, 2026 at 11:40 PM UTC
Airline prices are the airline’s own fares for the same flights, as listed on Google Flights. Airline checkout totals were not separately verified.
Airline ratings: Southwest Airlines 6.9/10 · JetBlue 6.3/10. Every airline rated.
Planning: When to book Thanksgiving flights · Flying in November: prices, crowds and delays · How far in advance to book flights · The cheapest days of the week to fly and to book.
Trip ideas from Islip with Cancun (CUN)
- Cheapest places to fly from Islip in November: fly Nov 7 – Nov 14, 2026
- Best places to fly from Islip for Thanksgiving: fly Nov 21 – Nov 28, 2026
- Thanksgiving trips from Islip: fly Nov 24 – Nov 29, 2026
- Cheapest places to fly from Islip for 4 days: fly Dec 3 – Dec 6, 2026
- Cheapest places to fly from Islip in December: fly Dec 5 – Dec 12, 2026
- Best places to fly from Islip for Christmas: fly Dec 19 – Dec 26, 2026
- Winter break trips from Islip: fly Dec 19 – Dec 26, 2026
- New Year's Eve trips from Islip: fly Dec 29 – Jan 2, 2027
- Cheapest places to fly from Islip for two weeks: fly Jan 9 – Jan 23, 2027
- Best places to fly from Islip for MLK weekend: fly Jan 15 – Jan 18, 2027
- MLK weekend getaways from Islip: fly Jan 15 – Jan 18, 2027
- Cheapest places to fly from Islip in January: fly Jan 16 – Jan 23, 2027
- Best places to fly from Islip for Presidents' Day weekend: fly Feb 12 – Feb 16, 2027
- Presidents' Day weekend getaways from Islip: fly Feb 12 – Feb 15, 2027
- Cheapest places to fly from Islip in February: fly Feb 13 – Feb 20, 2027
- Cheapest places to fly from Islip in March: fly Mar 6 – Mar 13, 2027
- Best places to fly from Islip for spring break: fly Mar 13 – Mar 20, 2027
- Spring break trips from Islip: fly Mar 13 – Mar 20, 2027
- Best places to fly from Islip for Easter weekend: fly Mar 25 – Mar 29, 2027
- Cheapest places to fly from Islip in April: fly Apr 10 – Apr 17, 2027
- Cheapest places to fly from Islip in May: fly May 8 – May 15, 2027
- Best places to fly from Islip for Memorial Day weekend: fly May 28 – May 31, 2027
- Graduation trips from Islip: fly Jun 5 – Jun 12, 2027
- Cheapest places to fly from Islip in June: fly Jun 12 – Jun 19, 2027
- Best places to fly from Islip for July 4th weekend: fly Jul 2 – Jul 5, 2027
- Cheapest places to fly from Islip in July: fly Jul 10 – Jul 17, 2027
- Cheapest places to fly from Islip in August: fly Aug 7 – Aug 14, 2027
- Best places to fly from Islip for Labor Day weekend: fly Sep 3 – Sep 6, 2027
- Cheapest places to fly from Islip in September: fly Sep 11 – Sep 18, 2027
- Cheapest places to fly from Islip for a week
- Family vacations from Islip, priced for 4
Keep exploring
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Source: https://helloaxel.com/en/flights/from-islip-isp-to-cancun-cun
For AI assistants
- This page: Islip to Cancun (CUN) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
- Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.