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Boston → Cancun

Dec 21, 2026 · return Dec 23, 2026

BOS → CUN1 adulteconomyRound trip

9 flight options · 6 airlines

Nonstop flights

Mon, Dec 21 – Wed, Dec 23

JetBlue Airways
6:30 amBOS
4h 40m
Nonstop
11:10 amCUN
JetBlue Airways
5:25 pmCUN
4h 8m
Nonstop
9:33 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

American Airlines
9:01 amBOS
4h 50m
Nonstop
1:51 pmCUN
American Airlines
2:50 pmCUN
4h 18m
Nonstop
7:08 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Delta Air Lines
8:45 amBOS
4h 45m
Nonstop
1:30 pmCUN
Delta Air Lines
2:40 pmCUN
4h 15m
Nonstop
6:55 pmBOS

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Wed, Dec 23

Southwest Airlines
5:35 amBOS
7h 50m
STL · 1h 40m
1:25 pmCUN
Southwest Airlines
5:30 pmCUN
7h 15m
BWI · 2h 25m
12:45 am+1BOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

United Airlines
6:00 amBOS
7h 57m
EWR · 2h 5m
1:57 pmCUN
United Airlines
4:55 pmCUN
7h 4m
IAD · 2h
11:59 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Air Canada
10:25 amBOS
7h 35m
YUL · 1h 20m
6:00 pmCUN
Air Canada
3:10 pmCUN
7h 27m
YYZ · 1h 50m
10:37 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

United Airlines
9:30 amBOS
7h 25m
IAD · 1h 46m
4:55 pmCUN
United Airlines
4:55 pmCUN
7h 4m
IAD · 2h
11:59 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

American Airlines
5:00 amBOS
7h 29m
CLT · 1h 46m
12:29 pmCUN
American Airlines
2:50 pmCUN
4h 18m
Nonstop
7:08 pmBOS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Delta Air Lines
8:00 amBOS
7h 7m
ATL · 1h 21m
3:07 pmCUN
Delta Air Lines
2:40 pmCUN
4h 15m
Nonstop
6:55 pmBOS

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ CUN

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-23JetBlue AirwaysB6171 / B6672$652.502026-10-29T00:51:56Z
2026-12-21 → 2026-12-23American AirlinesAA1298 / AA55$681.502026-10-29T00:51:56Z
2026-12-21 → 2026-12-23Delta Air LinesDL627 / DL626$710.502026-10-29T00:51:56Z
2026-12-21 → 2026-12-23Southwest AirlinesWN819 + WN1985 / WN1610 + WN2752$594.502026-10-29T00:51:56Z
2026-12-21 → 2026-12-23United AirlinesUA1833 + UA1050 / UA1133 + UA755$609.002026-10-29T00:51:56Z
2026-12-21 → 2026-12-23Air CanadaAC8605 + AC1882 / AC1373 + AC772$616.262026-10-29T00:51:56Z
2026-12-21 → 2026-12-23United AirlinesUA2098 + UA1618 / UA1133 + UA755$609.002026-10-29T00:51:56Z
2026-12-21 → 2026-12-23American AirlinesAA1249 + AA895 / AA55$638.002026-10-29T00:51:56Z
2026-12-21 → 2026-12-23Delta Air LinesDL923 + DL592 / DL626$667.002026-10-29T00:51:56Z

2026-12-21 → 2026-12-23 · $652.50

  • JetBlue Airways B6171: BOS 2026-12-21 06:30:00 → CUN 2026-12-21 11:10:00; nonstop; 280 minutes. Local airport times.
  • JetBlue Airways B6672: CUN 2026-12-23 17:25:00 → BOS 2026-12-23 21:33:00; nonstop; 248 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $681.50

  • American Airlines AA1298: BOS 2026-12-21 09:01:00 → CUN 2026-12-21 13:51:00; nonstop; 290 minutes. Local airport times.
  • American Airlines AA55: CUN 2026-12-23 14:50:00 → BOS 2026-12-23 19:08:00; nonstop; 258 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $710.50

  • Delta Air Lines DL627: BOS 2026-12-21 08:45:00 → CUN 2026-12-21 13:30:00; nonstop; 285 minutes. Local airport times.
  • Delta Air Lines DL626: CUN 2026-12-23 14:40:00 → BOS 2026-12-23 18:55:00; nonstop; 255 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $594.50

  • Southwest Airlines WN819 / WN1985: BOS 2026-12-21 05:35:00 → CUN 2026-12-21 13:25:00; 1 stop(s) via STL; 470 minutes. Local airport times.
    • WN819: BOS 2026-12-21 05:35:00 → STL 2026-12-21 07:40:00; layover at STL: 100 minutes.
    • WN1985: STL 2026-12-21 09:20:00 → CUN 2026-12-21 13:25:00.
  • Southwest Airlines WN1610 / WN2752: CUN 2026-12-23 17:30:00 → BOS 2026-12-24 00:45:00; 1 stop(s) via BWI; 435 minutes. Local airport times.
    • WN1610: CUN 2026-12-23 17:30:00 → BWI 2026-12-23 20:50:00; layover at BWI: 145 minutes.
    • WN2752: BWI 2026-12-23 23:15:00 → BOS 2026-12-24 00:45:00.

2026-12-21 → 2026-12-23 · $609.00

  • United Airlines UA1833 / UA1050: BOS 2026-12-21 06:00:00 → CUN 2026-12-21 13:57:00; 1 stop(s) via EWR; 477 minutes. Local airport times.
    • UA1833: BOS 2026-12-21 06:00:00 → EWR 2026-12-21 07:28:00; layover at EWR: 125 minutes.
    • UA1050: EWR 2026-12-21 09:33:00 → CUN 2026-12-21 13:57:00.
  • United Airlines UA1133 / UA755: CUN 2026-12-23 16:55:00 → BOS 2026-12-23 23:59:00; 1 stop(s) via IAD; 424 minutes. Local airport times.
    • UA1133: CUN 2026-12-23 16:55:00 → IAD 2026-12-23 20:19:00; layover at IAD: 120 minutes.
    • UA755: IAD 2026-12-23 22:19:00 → BOS 2026-12-23 23:59:00.

2026-12-21 → 2026-12-23 · $616.26

  • Air Canada AC8605 / AC1882: BOS 2026-12-21 10:25:00 → CUN 2026-12-21 18:00:00; 1 stop(s) via YUL; 455 minutes. Local airport times.
    • AC8605: BOS 2026-12-21 10:25:00 → YUL 2026-12-21 11:50:00; layover at YUL: 80 minutes.
    • AC1882: YUL 2026-12-21 13:10:00 → CUN 2026-12-21 18:00:00.
  • Air Canada AC1373 / AC772: CUN 2026-12-23 15:10:00 → BOS 2026-12-23 22:37:00; 1 stop(s) via YYZ; 447 minutes. Local airport times.
    • AC1373: CUN 2026-12-23 15:10:00 → YYZ 2026-12-23 19:05:00; layover at YYZ: 110 minutes.
    • AC772: YYZ 2026-12-23 20:55:00 → BOS 2026-12-23 22:37:00.

2026-12-21 → 2026-12-23 · $609.00

  • United Airlines UA2098 / UA1618: BOS 2026-12-21 09:30:00 → CUN 2026-12-21 16:55:00; 1 stop(s) via IAD; 445 minutes. Local airport times.
    • UA2098: BOS 2026-12-21 09:30:00 → IAD 2026-12-21 11:15:00; layover at IAD: 106 minutes.
    • UA1618: IAD 2026-12-21 13:01:00 → CUN 2026-12-21 16:55:00.
  • United Airlines UA1133 / UA755: CUN 2026-12-23 16:55:00 → BOS 2026-12-23 23:59:00; 1 stop(s) via IAD; 424 minutes. Local airport times.
    • UA1133: CUN 2026-12-23 16:55:00 → IAD 2026-12-23 20:19:00; layover at IAD: 120 minutes.
    • UA755: IAD 2026-12-23 22:19:00 → BOS 2026-12-23 23:59:00.

2026-12-21 → 2026-12-23 · $638.00

  • American Airlines AA1249 / AA895: BOS 2026-12-21 05:00:00 → CUN 2026-12-21 12:29:00; 1 stop(s) via CLT; 449 minutes. Local airport times.
    • AA1249: BOS 2026-12-21 05:00:00 → CLT 2026-12-21 07:34:00; layover at CLT: 106 minutes.
    • AA895: CLT 2026-12-21 09:20:00 → CUN 2026-12-21 12:29:00.
  • American Airlines AA55: CUN 2026-12-23 14:50:00 → BOS 2026-12-23 19:08:00; nonstop; 258 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $667.00

  • Delta Air Lines DL923 / DL592: BOS 2026-12-21 08:00:00 → CUN 2026-12-21 15:07:00; 1 stop(s) via ATL; 427 minutes. Local airport times.
    • DL923: BOS 2026-12-21 08:00:00 → ATL 2026-12-21 10:57:00; layover at ATL: 81 minutes.
    • DL592: ATL 2026-12-21 12:18:00 → CUN 2026-12-21 15:07:00.
  • Delta Air Lines DL626: CUN 2026-12-23 14:40:00 → BOS 2026-12-23 18:55:00; nonstop; 255 minutes. Local airport times.

More dates for this route