Travel with Axel,
get the best price.

Route overview: Philadelphia to Cancun (CUN) flight deals

Philadelphia → Cancun

Dec 11, 2026 · return Dec 18, 2026

PHL → CUN1 adulteconomyRound trip

8 flight options · 5 airlines

Nonstop flights

Fri, Dec 11 – Fri, Dec 18

Frontier Airlines
7:16 amPHL
4h 2m
Nonstop
11:18 amCUN
Frontier Airlines
11:37 amCUN
3h 38m
Nonstop
3:15 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Fri, Dec 18

American Airlines
7:00 amPHL
4h 24m
Nonstop
11:24 amCUN
American Airlines
1:45 pmCUN
3h 40m
Nonstop
5:25 pmPHL

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Dec 11 – Fri, Dec 18

United Airlines
10:30 amPHL
6h 25m
IAD · 1h 21m
4:55 pmCUN
Frontier Airlines
11:37 amCUN
3h 38m
Nonstop
3:15 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Fri, Dec 18

JetBlue Airways
6:00 amPHL
8h
FLL · 3h 5m
2:00 pmCUN
JetBlue Airways
3:05 pmCUN
6h 37m
FLL · 2h 7m
9:42 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Fri, Dec 18

Southwest Airlines
6:30 amPHL
7h
MCO · 2h 15m
1:30 pmCUN
Southwest Airlines
4:00 pmCUN
7h 20m
STL · 2h
11:20 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Fri, Dec 18

Frontier Airlines
9:59 amPHL
4h 5m
Nonstop
2:04 pmCUN
Frontier Airlines
4:28 pmCUN
7h 3m
ATL · 2h 2m
11:31 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Fri, Dec 18

Southwest Airlines
6:00 amPHL
7h 25m
STL · 1h 35m
1:25 pmCUN
Southwest Airlines
4:00 pmCUN
7h 20m
STL · 2h
11:20 pmPHL

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Fri, Dec 18

American Airlines
6:00 amPHL
6h 29m
CLT · 1h 28m
12:29 pmCUN
American Airlines
1:45 pmCUN
3h 40m
Nonstop
5:25 pmPHL

Round-trip total · 1 adult · Taxes included

Make this trip yours

PHL ⇄ CUN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Frontier Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

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. How Axel works · About

Explore this route

All dates for this routeDec 10, 2026 → Dec 17, 2026Dec 12, 2026 → Dec 19, 2026
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Philadelphia to Cancun (CUN) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-11 → 2026-12-18Frontier AirlinesF991 / F990$270.002026-10-29T01:55:41Z
2026-12-11 → 2026-12-18American AirlinesAA23 / AA2175$460.002026-10-29T01:55:41Z
2026-12-11 → 2026-12-18United Airlines / Frontier AirlinesUA3676 + UA1618 / F990$350.002026-10-29T01:55:41Z
2026-12-11 → 2026-12-18JetBlue AirwaysB6375 + B62795 / B61796 + B6746$400.002026-10-29T01:55:41Z
2026-12-11 → 2026-12-18Southwest AirlinesWN4571 + WN923 / WN1996 + WN4923$415.002026-10-29T01:55:41Z
2026-12-11 → 2026-12-18Frontier AirlinesF991 / F9152 + F91102$262.502026-10-29T01:55:41Z
2026-12-11 → 2026-12-18Southwest AirlinesWN3375 + WN1985 / WN1996 + WN4923$415.002026-10-29T01:55:41Z
2026-12-11 → 2026-12-18American AirlinesAA3107 + AA895 / AA2175$435.002026-10-29T01:55:41Z

2026-12-11 → 2026-12-18 · $270.00

  • Frontier Airlines F991: PHL 2026-12-11 07:16:00 → CUN 2026-12-11 11:18:00; nonstop; 242 minutes. Local airport times.
  • Frontier Airlines F990: CUN 2026-12-18 11:37:00 → PHL 2026-12-18 15:15:00; nonstop; 218 minutes. Local airport times.

2026-12-11 → 2026-12-18 · $460.00

  • American Airlines AA23: PHL 2026-12-11 07:00:00 → CUN 2026-12-11 11:24:00; nonstop; 264 minutes. Local airport times.
  • American Airlines AA2175: CUN 2026-12-18 13:45:00 → PHL 2026-12-18 17:25:00; nonstop; 220 minutes. Local airport times.

2026-12-11 → 2026-12-18 · $350.00

  • United Airlines UA3676 / UA1618: PHL 2026-12-11 10:30:00 → CUN 2026-12-11 16:55:00; 1 stop(s) via IAD; 385 minutes. Local airport times.
    • UA3676: PHL 2026-12-11 10:30:00 → IAD 2026-12-11 11:40:00; layover at IAD: 81 minutes.
    • UA1618: IAD 2026-12-11 13:01:00 → CUN 2026-12-11 16:55:00.
  • Frontier Airlines F990: CUN 2026-12-18 11:37:00 → PHL 2026-12-18 15:15:00; nonstop; 218 minutes. Local airport times.

2026-12-11 → 2026-12-18 · $400.00

  • JetBlue Airways B6375 / B62795: PHL 2026-12-11 06:00:00 → CUN 2026-12-11 14:00:00; 1 stop(s) via FLL; 480 minutes. Local airport times.
    • B6375: PHL 2026-12-11 06:00:00 → FLL 2026-12-11 08:52:00; layover at FLL: 185 minutes.
    • B62795: FLL 2026-12-11 11:57:00 → CUN 2026-12-11 14:00:00.
  • JetBlue Airways B61796 / B6746: CUN 2026-12-18 15:05:00 → PHL 2026-12-18 21:42:00; 1 stop(s) via FLL; 397 minutes. Local airport times.
    • B61796: CUN 2026-12-18 15:05:00 → FLL 2026-12-18 16:52:00; layover at FLL: 127 minutes.
    • B6746: FLL 2026-12-18 18:59:00 → PHL 2026-12-18 21:42:00.

2026-12-11 → 2026-12-18 · $415.00

  • Southwest Airlines WN4571 / WN923: PHL 2026-12-11 06:30:00 → CUN 2026-12-11 13:30:00; 1 stop(s) via MCO; 420 minutes. Local airport times.
    • WN4571: PHL 2026-12-11 06:30:00 → MCO 2026-12-11 09:10:00; layover at MCO: 135 minutes.
    • WN923: MCO 2026-12-11 11:25:00 → CUN 2026-12-11 13:30:00.
  • Southwest Airlines WN1996 / WN4923: CUN 2026-12-18 16:00:00 → PHL 2026-12-18 23:20:00; 1 stop(s) via STL; 440 minutes. Local airport times.
    • WN1996: CUN 2026-12-18 16:00:00 → STL 2026-12-18 18:10:00; layover at STL: 120 minutes.
    • WN4923: STL 2026-12-18 20:10:00 → PHL 2026-12-18 23:20:00.

2026-12-11 → 2026-12-18 · $262.50

  • Frontier Airlines F991: PHL 2026-12-11 09:59:00 → CUN 2026-12-11 14:04:00; nonstop; 245 minutes. Local airport times.
  • Frontier Airlines F9152 / F91102: CUN 2026-12-18 16:28:00 → PHL 2026-12-18 23:31:00; 1 stop(s) via ATL; 423 minutes. Local airport times.
    • F9152: CUN 2026-12-18 16:28:00 → ATL 2026-12-18 19:23:00; layover at ATL: 122 minutes.
    • F91102: ATL 2026-12-18 21:25:00 → PHL 2026-12-18 23:31:00.

2026-12-11 → 2026-12-18 · $415.00

  • Southwest Airlines WN3375 / WN1985: PHL 2026-12-11 06:00:00 → CUN 2026-12-11 13:25:00; 1 stop(s) via STL; 445 minutes. Local airport times.
    • WN3375: PHL 2026-12-11 06:00:00 → STL 2026-12-11 07:45:00; layover at STL: 95 minutes.
    • WN1985: STL 2026-12-11 09:20:00 → CUN 2026-12-11 13:25:00.
  • Southwest Airlines WN1996 / WN4923: CUN 2026-12-18 16:00:00 → PHL 2026-12-18 23:20:00; 1 stop(s) via STL; 440 minutes. Local airport times.
    • WN1996: CUN 2026-12-18 16:00:00 → STL 2026-12-18 18:10:00; layover at STL: 120 minutes.
    • WN4923: STL 2026-12-18 20:10:00 → PHL 2026-12-18 23:20:00.

2026-12-11 → 2026-12-18 · $435.00

  • American Airlines AA3107 / AA895: PHL 2026-12-11 06:00:00 → CUN 2026-12-11 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA3107: PHL 2026-12-11 06:00:00 → CLT 2026-12-11 07:52:00; layover at CLT: 88 minutes.
    • AA895: CLT 2026-12-11 09:20:00 → CUN 2026-12-11 12:29:00.
  • American Airlines AA2175: CUN 2026-12-18 13:45:00 → PHL 2026-12-18 17:25:00; nonstop; 220 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Philadelphia (PHL) to Cancun (CUN) · Dec 11, 2026 · return Dec 18, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Philadelphia to Cancun (CUN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.