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Route overview: Washington, DC to Cancun (CUN) flight deals

Dulles → Cancun

Dec 27, 2026 · choose your return date

IAD → CUN1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 27, 2026 · One wayAmerican AirlinesUp to 1 stop each way$357.00 Dec 27, 2026 · One wayUnited AirlinesNonstop$413.00 Dec 27, 2026 – Dec 28, 2026 · 1 nightAmerican AirlinesUp to 1 stop each way$665.00 Dec 27, 2026 – Dec 28, 2026 · 1 nightUnited AirlinesNonstop$763.00 Dec 27, 2026 – Dec 29, 2026 · 2 nightsAmerican AirlinesUp to 1 stop each way$665.00 Dec 27, 2026 – Dec 29, 2026 · 2 nightsUnited AirlinesNonstop$763.00 Dec 27, 2026 – Dec 30, 2026 · 3 nightsAmerican AirlinesUp to 1 stop each way$665.00 Dec 27, 2026 – Dec 30, 2026 · 3 nightsUnited AirlinesNonstop$763.00 Dec 27, 2026 – Dec 31, 2026 · 4 nightsAmerican AirlinesUp to 1 stop each way$665.00 Dec 27, 2026 – Dec 31, 2026 · 4 nightsUnited AirlinesNonstop$763.00 Dec 27, 2026 – Jan 1, 2027 · 5 nightsAmerican AirlinesUp to 1 stop each way$665.00 Dec 27, 2026 – Jan 1, 2027 · 5 nightsAir CanadaUp to 1 stop each way$686.00 Dec 27, 2026 – Jan 2, 2027 · 6 nightsAmerican AirlinesUp to 1 stop each way$665.00 Dec 27, 2026 – Jan 2, 2027 · 6 nightsUnited AirlinesNonstop$763.00 Dec 27, 2026 – Jan 3, 2027 · 7 nightsAmerican AirlinesUp to 1 stop each way$665.00 Dec 27, 2026 – Jan 3, 2027 · 7 nightsUnited AirlinesNonstop$763.00 Dec 27, 2026 – Jan 4, 2027 · 8 nightsAmerican AirlinesUp to 1 stop each way$665.00 Dec 27, 2026 – Jan 4, 2027 · 8 nightsUnited AirlinesNonstop$763.00 Dec 27, 2026 – Jan 5, 2027 · 9 nightsAmerican AirlinesUp to 1 stop each way$570.00 Dec 27, 2026 – Jan 5, 2027 · 9 nightsUnited AirlinesNonstop$654.00 Dec 27, 2026 – Jan 6, 2027 · 10 nightsAmerican AirlinesUp to 1 stop each way$570.00 Dec 27, 2026 – Jan 6, 2027 · 10 nightsUnited AirlinesNonstop$654.00 Dec 27, 2026 – Jan 7, 2027 · 11 nightsAmerican AirlinesUp to 1 stop each way$570.00 Dec 27, 2026 – Jan 7, 2027 · 11 nightsUnited AirlinesNonstop$654.00 Dec 27, 2026 – Jan 8, 2027 · 12 nightsAmerican AirlinesUp to 1 stop each way$570.00 Dec 27, 2026 – Jan 8, 2027 · 12 nightsAir CanadaUp to 1 stop each way$588.00 Dec 27, 2026 – Jan 9, 2027 · 13 nightsAmerican AirlinesUp to 1 stop each way$570.00 Dec 27, 2026 – Jan 9, 2027 · 13 nightsUnited AirlinesNonstop$654.00 Dec 27, 2026 – Jan 10, 2027 · 14 nightsAmerican AirlinesUp to 1 stop each way$570.00 Dec 27, 2026 – Jan 10, 2027 · 14 nightsUnited AirlinesNonstop$654.00

Flights for your trip

  1. Sun, Dec 27 · One way

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Sun, Dec 27 · One way

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Sun, Dec 27 – Mon, Dec 28

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Sun, Dec 27 – Mon, Dec 28

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN
    United Airlines
    7:45 amCUN
    3h 19m
    Nonstop
    11:04 amIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Sun, Dec 27 – Tue, Dec 29

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Sun, Dec 27 – Tue, Dec 29

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN
    United Airlines
    4:55 pmCUN
    3h 24m
    Nonstop
    8:19 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Sun, Dec 27 – Wed, Dec 30

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Sun, Dec 27 – Wed, Dec 30

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN
    United Airlines
    7:45 amCUN
    3h 19m
    Nonstop
    11:04 amIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Sun, Dec 27 – Thu, Dec 31

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Sun, Dec 27 – Thu, Dec 31

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN
    United Airlines
    12:35 pmCUN
    3h 24m
    Nonstop
    3:59 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Sun, Dec 27 – Sat, Jan 2

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Sun, Dec 27 – Sat, Jan 2

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN
    United Airlines
    7:45 amCUN
    3h 19m
    Nonstop
    11:04 amIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Sun, Dec 27 – Sun, Jan 3

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Sun, Dec 27 – Sun, Jan 3

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN
    United Airlines
    7:45 amCUN
    3h 19m
    Nonstop
    11:04 amIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Sun, Dec 27 – Mon, Jan 4

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Sun, Dec 27 – Mon, Jan 4

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN
    United Airlines
    7:45 amCUN
    3h 19m
    Nonstop
    11:04 amIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Sun, Dec 27 – Wed, Jan 6

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Sun, Dec 27 – Wed, Jan 6

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN
    United Airlines
    7:45 amCUN
    3h 19m
    Nonstop
    11:04 amIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Sun, Dec 27 – Thu, Jan 7

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Sun, Dec 27 – Thu, Jan 7

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN
    United Airlines
    12:35 pmCUN
    3h 24m
    Nonstop
    3:59 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Sun, Dec 27 – Fri, Jan 8

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Sun, Dec 27 – Fri, Jan 8

    Air Canada
    9:55 amIAD
    8h 5m
    YUL · 1h 32m
    6:00 pmCUN
    Air Canada
    8:00 amCUN
    7h 45m
    YYZ · 2h 20m
    3:45 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Sun, Dec 27 – Sun, Jan 10

    American Airlines
    6:00 amIAD
    6h 29m
    CLT · 1h 32m
    12:29 pmCUN
    American Airlines
    3:33 pmCUN
    6h 40m
    CLT · 2h
    10:13 pmIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Sun, Dec 27 – Sun, Jan 10

    United Airlines
    6:41 amIAD
    3h 48m
    Nonstop
    10:29 amCUN
    United Airlines
    7:45 amCUN
    3h 19m
    Nonstop
    11:04 amIAD

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

IAD ⇄ CUN

Economy

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

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Explore this route

All dates for this routeDec 26, 2026 · Return optionsDec 28, 2026 · Return optionsHotels in Cancun with Axel
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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-27 · one wayUnited AirlinesUA2860Axel-exclusive $413.002026-10-29T01:57:36Z
2026-12-27 · one wayAmerican AirlinesAA5649 + AA895Axel-exclusive $357.002026-10-29T01:57:36Z
2026-12-27 → 2026-12-28United AirlinesUA2860 / UA1742Axel-exclusive $763.002026-10-29T01:57:36Z
2026-12-27 → 2026-12-28American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $665.002026-10-29T01:57:36Z
2026-12-27 → 2026-12-29United AirlinesUA2860 / UA1133Axel-exclusive $763.002026-10-29T01:57:36Z
2026-12-27 → 2026-12-29American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $665.002026-10-29T01:57:36Z
2026-12-27 → 2026-12-30United AirlinesUA2860 / UA1742Axel-exclusive $763.002026-10-29T01:57:36Z
2026-12-27 → 2026-12-30American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $665.002026-10-29T01:57:36Z
2026-12-27 → 2026-12-31United AirlinesUA2860 / UA1694Axel-exclusive $763.002026-10-29T01:57:36Z
2026-12-27 → 2026-12-31American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $665.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-01American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $665.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-01Air CanadaAC8724 + AC1882 / AC1811 + AC8618Axel-exclusive $686.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-02United AirlinesUA2860 / UA1742Axel-exclusive $763.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-02American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $665.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-03United AirlinesUA2860 / UA1742Axel-exclusive $763.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-03American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $665.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-04United AirlinesUA2860 / UA1742Axel-exclusive $763.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-04American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $665.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-05United AirlinesUA2860 / UA1133Axel-exclusive $654.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-05American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $570.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-06United AirlinesUA2860 / UA1742Axel-exclusive $654.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-06American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $570.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-07United AirlinesUA2860 / UA1694Axel-exclusive $654.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-07American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $570.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-08American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $570.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-08Air CanadaAC8724 + AC1882 / AC1811 + AC8618Axel-exclusive $588.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-09United AirlinesUA2860 / UA1742Axel-exclusive $654.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-09American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $570.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-10United AirlinesUA2860 / UA1742Axel-exclusive $654.002026-10-29T01:57:36Z
2026-12-27 → 2027-01-10American AirlinesAA5649 + AA895 / AA792 + AA5549Axel-exclusive $570.002026-10-29T01:57:36Z

Route overview: Washington, DC to Cancun (CUN) flight deals

2026-12-27 · one way · Axel-exclusive $357.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.

2026-12-27 · one way · Axel-exclusive $413.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.

2026-12-27 → 2026-12-28 · Axel-exclusive $665.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2026-12-28 15:33:00 → IAD 2026-12-28 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2026-12-28 15:33:00 → CLT 2026-12-28 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2026-12-28 20:40:00 → IAD 2026-12-28 22:13:00.

2026-12-27 → 2026-12-28 · Axel-exclusive $763.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.
  • United Airlines UA1742: CUN 2026-12-28 07:45:00 → IAD 2026-12-28 11:04:00; nonstop; 199 minutes. Local airport times.

2026-12-27 → 2026-12-29 · Axel-exclusive $665.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2026-12-29 15:33:00 → IAD 2026-12-29 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2026-12-29 15:33:00 → CLT 2026-12-29 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2026-12-29 20:40:00 → IAD 2026-12-29 22:13:00.

2026-12-27 → 2026-12-29 · Axel-exclusive $763.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.
  • United Airlines UA1133: CUN 2026-12-29 16:55:00 → IAD 2026-12-29 20:19:00; nonstop; 204 minutes. Local airport times.

2026-12-27 → 2026-12-30 · Axel-exclusive $665.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2026-12-30 15:33:00 → IAD 2026-12-30 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2026-12-30 15:33:00 → CLT 2026-12-30 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2026-12-30 20:40:00 → IAD 2026-12-30 22:13:00.

2026-12-27 → 2026-12-30 · Axel-exclusive $763.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.
  • United Airlines UA1742: CUN 2026-12-30 07:45:00 → IAD 2026-12-30 11:04:00; nonstop; 199 minutes. Local airport times.

2026-12-27 → 2026-12-31 · Axel-exclusive $665.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2026-12-31 15:33:00 → IAD 2026-12-31 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2026-12-31 15:33:00 → CLT 2026-12-31 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2026-12-31 20:40:00 → IAD 2026-12-31 22:13:00.

2026-12-27 → 2026-12-31 · Axel-exclusive $763.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.
  • United Airlines UA1694: CUN 2026-12-31 12:35:00 → IAD 2026-12-31 15:59:00; nonstop; 204 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $665.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2027-01-02 15:33:00 → IAD 2027-01-02 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2027-01-02 15:33:00 → CLT 2027-01-02 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2027-01-02 20:40:00 → IAD 2027-01-02 22:13:00.

2026-12-27 → 2027-01-02 · Axel-exclusive $763.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.
  • United Airlines UA1742: CUN 2027-01-02 07:45:00 → IAD 2027-01-02 11:04:00; nonstop; 199 minutes. Local airport times.

2026-12-27 → 2027-01-03 · Axel-exclusive $665.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2027-01-03 15:33:00 → IAD 2027-01-03 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2027-01-03 15:33:00 → CLT 2027-01-03 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2027-01-03 20:40:00 → IAD 2027-01-03 22:13:00.

2026-12-27 → 2027-01-03 · Axel-exclusive $763.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.
  • United Airlines UA1742: CUN 2027-01-03 07:45:00 → IAD 2027-01-03 11:04:00; nonstop; 199 minutes. Local airport times.

2026-12-27 → 2027-01-04 · Axel-exclusive $665.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2027-01-04 15:33:00 → IAD 2027-01-04 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2027-01-04 15:33:00 → CLT 2027-01-04 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2027-01-04 20:40:00 → IAD 2027-01-04 22:13:00.

2026-12-27 → 2027-01-04 · Axel-exclusive $763.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.
  • United Airlines UA1742: CUN 2027-01-04 07:45:00 → IAD 2027-01-04 11:04:00; nonstop; 199 minutes. Local airport times.

2026-12-27 → 2027-01-06 · Axel-exclusive $570.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2027-01-06 15:33:00 → IAD 2027-01-06 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2027-01-06 15:33:00 → CLT 2027-01-06 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2027-01-06 20:40:00 → IAD 2027-01-06 22:13:00.

2026-12-27 → 2027-01-06 · Axel-exclusive $654.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.
  • United Airlines UA1742: CUN 2027-01-06 07:45:00 → IAD 2027-01-06 11:04:00; nonstop; 199 minutes. Local airport times.

2026-12-27 → 2027-01-07 · Axel-exclusive $570.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2027-01-07 15:33:00 → IAD 2027-01-07 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2027-01-07 15:33:00 → CLT 2027-01-07 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2027-01-07 20:40:00 → IAD 2027-01-07 22:13:00.

2026-12-27 → 2027-01-07 · Axel-exclusive $654.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.
  • United Airlines UA1694: CUN 2027-01-07 12:35:00 → IAD 2027-01-07 15:59:00; nonstop; 204 minutes. Local airport times.

2026-12-27 → 2027-01-08 · Axel-exclusive $570.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2027-01-08 15:33:00 → IAD 2027-01-08 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2027-01-08 15:33:00 → CLT 2027-01-08 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2027-01-08 20:40:00 → IAD 2027-01-08 22:13:00.

2026-12-27 → 2027-01-08 · Axel-exclusive $588.00

  • Air Canada AC8724 / AC1882: IAD 2026-12-27 09:55:00 → CUN 2026-12-27 18:00:00; 1 stop(s) via YUL; 485 minutes. Local airport times.
    • AC8724: IAD 2026-12-27 09:55:00 → YUL 2026-12-27 11:38:00; layover at YUL: 92 minutes.
    • AC1882: YUL 2026-12-27 13:10:00 → CUN 2026-12-27 18:00:00.
  • Air Canada AC1811 / AC8618: CUN 2027-01-08 08:00:00 → IAD 2027-01-08 15:45:00; 1 stop(s) via YYZ; 465 minutes. Local airport times.
    • AC1811: CUN 2027-01-08 08:00:00 → YYZ 2027-01-08 11:55:00; layover at YYZ: 140 minutes.
    • AC8618: YYZ 2027-01-08 14:15:00 → IAD 2027-01-08 15:45:00.

2026-12-27 → 2027-01-10 · Axel-exclusive $570.00

  • American Airlines AA5649 / AA895: IAD 2026-12-27 06:00:00 → CUN 2026-12-27 12:29:00; 1 stop(s) via CLT; 389 minutes. Local airport times.
    • AA5649: IAD 2026-12-27 06:00:00 → CLT 2026-12-27 07:48:00; layover at CLT: 92 minutes.
    • AA895: CLT 2026-12-27 09:20:00 → CUN 2026-12-27 12:29:00.
  • American Airlines AA792 / AA5549: CUN 2027-01-10 15:33:00 → IAD 2027-01-10 22:13:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA792: CUN 2027-01-10 15:33:00 → CLT 2027-01-10 18:40:00; layover at CLT: 120 minutes.
    • AA5549: CLT 2027-01-10 20:40:00 → IAD 2027-01-10 22:13:00.

2026-12-27 → 2027-01-10 · Axel-exclusive $654.00

  • United Airlines UA2860: IAD 2026-12-27 06:41:00 → CUN 2026-12-27 10:29:00; nonstop; 228 minutes. Local airport times.
  • United Airlines UA1742: CUN 2027-01-10 07:45:00 → IAD 2027-01-10 11:04:00; nonstop; 199 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Dulles (IAD) to Cancun (CUN) · Dec 27, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • 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 Washington, DC 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. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. 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.