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Dulles International Airport to Cancún International Airport flight
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Dulles International Airport to Cancún International Airport Flights Info

Cheapest one-way
€137
Frontier Airlines Frontier Airlines 11h 43m · 1 stop Sun, Dec 6
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Cheapest return
€285
Aeromexico Aeromexico 6h 8m · 2 stops Wed, Dec 23 - Sat, Dec 26
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Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From €137 United Airlines United AirlinesMost booked

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Cancún International Airport over the next 90 days, with one-way fares from €137 and round-trip from €285. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Tue, Nov 24 | United Airlines
      CUN 16:55
      3h 24m
      Direct
      IAD 20:19
      Cancun - Washington D.C. | Fri, Nov 27 | United Airlines
      €395 €482
      18% off
      18% off
      €482 €395
    • IAD 13:01
      3h 54m
      Direct
      CUN 15:55
      Washington D.C. - Cancun | Tue, Nov 17 | United Airlines
      CUN 11:35
      3h 24m
      Direct
      IAD 15:59
      Cancun - Washington D.C. | Thu, Nov 19 | United Airlines
      €395 €482
      18% off
      18% off
      €482 €395
    • IAD 15:00
      6h 8m
      1 stop
      CUN 21:08
      Washington D.C. - Cancun | Wed, Dec 23 | Aeromexico
      CUN 06:04
      8h 7m
      1 stop
      IAD 14:11
      Cancun - Washington D.C. | Sat, Dec 26 | Delta Air Lines
      €285 €482
      41% off
      41% off
      €482 €285
    • IAD 06:00
      7h 47m
      1 stop
      CUN 13:47
      Washington D.C. - Cancun | Thu, Dec 3 | Aeromexico
      CUN 06:04
      8h 7m
      1 stop
      IAD 14:11
      Cancun - Washington D.C. | Mon, Dec 7 | Aeromexico
      €286
      41% off
      €482 €286
    • IAD 16:30
      28h
      1 stop
      CUN 20:30
      Washington D.C. - Cancun | Sun, Dec 20 | Air Canada
      CUN 15:00
      19h 29m
      1 stop
      DCA 10:29
      Cancun - Washington D.C. | Fri, Dec 25 | Air Canada
      €291
      40% off
      €482 €291
    • IAD 15:44
      18h 40m
      1 stop
      CUN 10:24
      Washington D.C. - Cancun | Mon, Nov 23 | Aeromexico
      CUN 21:31
      16h 40m
      1 stop
      IAD 14:11
      Cancun - Washington D.C. | Thu, Nov 26 | Aeromexico
      €298
      38% off
      €482 €298
    • IAD 15:00
      6h 8m
      1 stop
      CUN 21:08
      Washington D.C. - Cancun | Wed, Dec 23 | Delta Air Lines
      CUN 21:31
      16h 40m
      1 stop
      IAD 14:11
      Cancun - Washington D.C. | Sat, Dec 26 | Aeromexico
      €302
      37% off
      €482 €302
    • IAD 06:00
      9h 6m
      1 stop
      CUN 15:06
      Washington D.C. - Cancun | Thu, Dec 3 | Delta Air Lines
      CUN 06:04
      8h 7m
      1 stop
      IAD 14:11
      Cancun - Washington D.C. | Mon, Dec 7 | Aeromexico
      €302
      37% off
      €482 €302
    • IAD 09:55
      10h 35m
      1 stop
      CUN 20:30
      Washington D.C. - Cancun | Mon, Dec 28 | Air Canada
      CUN 18:55
      20h 29m
      1 stop
      DCA 15:24
      Cancun - Washington D.C. | Thu, Dec 31 | Air Canada
      €304
      37% off
      €482 €304
    • WAS 13:00
      17h 25m
      1 stop
      CUN 14:00
      Washington D.C. - Cancun | Tue, Nov 17 | Normal Airline
      CUN 15:00
      6h
      Direct
      WAS 16:00
      Cancun - Washington D.C. | Thu, Nov 19 | Normal Airline
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    • Cheapest
      IAD 22:35
      11h 43m
      1 stop
      CUN 10:18
      Washington D.C. - Cancun | Sun, Dec 6 | Frontier Airlines
      €137 €352
      61% off
      61% off
      €352 €137
    • Cheapest
      IAD 22:35
      11h 43m
      1 stop
      CUN 10:18
      Washington D.C. - Cancun | Sun, Dec 13 | Frontier Airlines
      €137 €352
      61% off
      61% off
      €352 €137
    • IAD 22:35
      11h 43m
      1 stop
      CUN 10:18
      Washington D.C. - Cancun | Sat, Dec 12 | Frontier Airlines
      €138 €352
      61% off
      61% off
      €352 €138
    • IAD 22:33
      11h 45m
      1 stop
      CUN 10:18
      Washington D.C. - Cancun | Sat, Dec 5 | Frontier Airlines
      €144
      59% off
      €352 €144
    • IAD 05:30
      6h 38m
      1 stop
      CUN 12:08
      Washington D.C. - Cancun | Thu, Jan 7 | Frontier Airlines
      €150
      56% off
      €352 €150
    • IAD 07:00
      9h 10m
      1 stop
      CUN 16:10
      Washington D.C. - Cancun | Wed, Dec 9 | American Airlines
      €155
      56% off
      €352 €155
    • IAD 15:44
      9h 48m
      1 stop
      CUN 01:32
      Washington D.C. - Cancun | Mon, Nov 30 | Aeromexico
      €155
      56% off
      €352 €155
    • IAD 22:59
      11h 19m
      1 stop
      CUN 10:18
      Washington D.C. - Cancun | Sat, Jan 2 | Frontier Airlines
      €156
      56% off
      €352 €156
    • IAD 06:00
      8h 31m
      1 stop
      CUN 14:31
      Washington D.C. - Cancun | Mon, Jan 4 | American Airlines
      €158
      55% off
      €352 €158
    • WAS 13:00
      17h 25m
      1 stop
      CUN 14:00
      Washington D.C. - Cancun | Tue, Nov 17 | Normal Airline
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    • Cheapest nonstop
      IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Nov 18 | United Airlines
      €284 €392
      28% off
      28% off
      €392 €284
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Mon, Dec 7 | United Airlines
      €285 €392
      27% off
      27% off
      €392 €285
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Dec 9 | United Airlines
      €286 €352
      19% off
      19% off
      €352 €286
    • IAD 08:17
      3h 53m
      Direct
      CUN 12:10
      Washington D.C. - Cancun | Sun, Dec 13 | United Airlines
      €288
      18% off
      €352 €288
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Dec 2 | United Airlines
      €292
      26% off
      €392 €292
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Tue, Dec 15 | United Airlines
      €300
      23% off
      €392 €300
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Mon, Dec 14 | United Airlines
      €301
      23% off
      €392 €301
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Sun, Dec 6 | United Airlines
      €302
      23% off
      €392 €302
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Dec 30 | United Airlines
      €311
      21% off
      €392 €311
    • WAS 13:00
      17h 25m
      1 stop
      CUN 14:00
      Washington D.C. - Cancun | Tue, Nov 17 | Normal Airline
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    • Cheapest nonstop
      IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Nov 18 | United Airlines
      €284 €550
      48% off
      48% off
      €550 €284
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Mon, Dec 7 | United Airlines
      €285 €550
      48% off
      48% off
      €550 €285
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Dec 9 | United Airlines
      €286 €550
      48% off
      48% off
      €550 €286
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Dec 2 | United Airlines
      €292
      47% off
      €550 €292
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Tue, Dec 15 | United Airlines
      €300
      45% off
      €550 €300
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Mon, Dec 14 | United Airlines
      €301
      45% off
      €550 €301
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Sun, Dec 6 | United Airlines
      €302
      45% off
      €550 €302
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Dec 30 | United Airlines
      €311
      43% off
      €550 €311
    • IAD 17:47
      3h 53m
      Direct
      CUN 21:40
      Washington D.C. - Cancun | Tue, Dec 29 | United Airlines
      €311
      43% off
      €550 €311
    • WAS 13:00
      17h 25m
      1 stop
      CUN 14:00
      Washington D.C. - Cancun | Tue, Nov 17 | Normal Airline
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    • IAD 07:00
      5h 19m
      1 stop
      CUN 12:19
      Washington D.C. - Cancun | Mon, Nov 16 | American Airlines
      €158 €902
      82% off
      82% off
      €902 €158
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Mon, Nov 16 | United Airlines
      €530 €902
      41% off
      41% off
      €902 €530
    • IAD 10:44
      5h 26m
      1 stop
      CUN 16:10
      Washington D.C. - Cancun | Tue, Nov 17 | American Airlines
      €451 €902
      50% off
      50% off
      €902 €451
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Tue, Nov 17 | United Airlines
      €531
      41% off
      €902 €531
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Nov 18 | United Airlines
      €284
      69% off
      €902 €284
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Thu, Nov 19 | United Airlines
      €543
      40% off
      €902 €543
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Fri, Nov 20 | United Airlines
      €608
      33% off
      €902 €608
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Sat, Nov 21 | United Airlines
      €739
      18% off
      €902 €739
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Sun, Nov 22 | United Airlines
      €503
      44% off
      €902 €503
    • WAS 13:00
      17h 25m
      1 stop
      CUN 14:00
      Washington D.C. - Cancun | Tue, Nov 17 | Normal Airline
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    • IAD 08:17
      3h 53m
      Direct
      CUN 12:10
      Washington D.C. - Cancun | Sun, Dec 13 | United Airlines
      €288 €352
      18% off
      18% off
      €352 €288
    • IAD 17:47
      3h 53m
      Direct
      CUN 21:40
      Washington D.C. - Cancun | Tue, Dec 29 | United Airlines
      €311 €392
      21% off
      21% off
      €392 €311
    • IAD 08:17
      3h 53m
      Direct
      CUN 12:10
      Washington D.C. - Cancun | Mon, Nov 16 | United Airlines
      €530 €647
      18% off
      18% off
      €647 €530
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Nov 18 | United Airlines
      €284
      28% off
      €392 €284
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Mon, Dec 7 | United Airlines
      €285
      27% off
      €392 €285
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Dec 9 | United Airlines
      €286
      19% off
      €352 €286
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Wed, Dec 2 | United Airlines
      €292
      26% off
      €392 €292
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Tue, Dec 15 | United Airlines
      €300
      23% off
      €392 €300
    • IAD 13:01
      3h 54m
      Direct
      CUN 16:55
      Washington D.C. - Cancun | Mon, Dec 14 | United Airlines
      €301
      23% off
      €392 €301
    • WAS 13:00
      17h 25m
      1 stop
      CUN 14:00
      Washington D.C. - Cancun | Tue, Nov 17 | Normal Airline
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Displayed flight fares from Washington D.C. to Cancun are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Dulles International Airport to Cancún International Airport?

The cheapest airline flying from Dulles International Airport to Cancún International Airport is Frontier Airlines (from €137) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
WestJet logo WestJet Porter Airlines logo Porter Airlines Air Canada logo Air Canada Flair Airlines logo Flair Airlines Air North logo Air North
United Airlines logo United Airlines

What is the flight schedule from Dulles International Airport to Cancún International Airport?

Check the schedule for flights from Washington D.C. to Cancun and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AM3381

    Dulles International Airport

    16:00

    IAD

    1h 56m

    Direct

    17:56

    ATL

    S M T W T F S
    Search

  2. AM3503

    Hartsfield–Jackson Atlanta International Airport

    18:20

    ATL

    2h 35m

    Direct

    19:55

    CUN

    S M T W T F S

  3. F94707

    Dulles International Airport

    07:32

    IAD

    2h 22m

    Direct

    09:54

    ATL

    S M T W - - -
    Search

  4. F9153

    Hartsfield–Jackson Atlanta International Airport

    12:57

    ATL

    3h 2m

    Direct

    15:59

    CUN

    S - - W T F S

  5. AA1637

    Dulles International Airport

    07:00

    IAD

    1h 38m

    Direct

    08:38

    CLT

    S M T W T F S
    Search

  6. AA886

    Charlotte Douglas International Airport

    11:15

    CLT

    3h 16m

    Direct

    14:31

    CUN

    S M T W T F S

  7. AA1637

    Dulles International Airport

    07:00

    IAD

    1h 38m

    Direct

    08:38

    CLT

    S M T W T F S
    Search

  8. AA1778

    Charlotte Douglas International Airport

    13:00

    CLT

    3h 11m

    Direct

    16:11

    CUN

    S M T W T F S

  9. AM456

    Dulles International Airport

    15:44

    IAD

    5h 26m

    Direct

    20:10

    MEX

    S M T W T F S
    Search

  10. AM564

    Mexico City International Airport

    22:00

    MEX

    2h 32m

    Direct

    01:32

    CUN

    S M T W T F S

  11. F93691

    Dulles International Airport

    22:57

    IAD

    2h 4m

    Direct

    01:01

    ATL

    - - - - T F S
    Search

  12. F9153

    Hartsfield–Jackson Atlanta International Airport

    12:57

    ATL

    3h 2m

    Direct

    15:59

    CUN

    S - - W T F S

  13. AC8724

    Dulles International Airport

    09:05

    IAD

    1h 43m

    Direct

    10:48

    YUL

    S M T W T F S
    Search

  14. AC1884

    Montréal-Pierre Elliott Trudeau International Airport

    17:55

    YUL

    4h 50m

    Direct

    22:45

    CUN

    - M T W T F S

  15. AC8615

    Dulles International Airport

    09:55

    IAD

    1h 27m

    Direct

    11:22

    YYZ

    S M T W T F S
    Search

  16. AC1814

    Toronto Pearson International Airport

    19:10

    YYZ

    4h 20m

    Direct

    23:30

    CUN

    S M T W T F S

  17. AM3974

    Dulles International Airport

    06:00

    IAD

    1h 51m

    Direct

    07:51

    ATL

    S M T W T F S
    Search

  18. AM3503

    Hartsfield–Jackson Atlanta International Airport

    18:20

    ATL

    2h 35m

    Direct

    19:55

    CUN

    S M T W T F S

  19. DL2327

    Dulles International Airport

    06:00

    IAD

    1h 51m

    Direct

    07:51

    ATL

    S M T W T F S
    Search

  20. DL1939

    Hartsfield–Jackson Atlanta International Airport

    18:20

    ATL

    1h 35m

    Direct

    19:55

    CUN

    S M T W T F S
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FAQs for Dulles International Airport to Cancún International Airport Flights

  • How long is the flight from Dulles International Airport to Cancún International Airport?

    Dulles International Airport to Cancún International Airport takes about 3 hours 3 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Dulles International Airport (IAD) to Cancún International Airport (CUN).
  • The earliest flight from Dulles International Airport to Cancún International Airport departs at 08:17, and the last departs at 13:01, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to Cancún International Airport (CUN) is quite popular. Without considering departure times or holidays, tickets cost around €508 in November, the most expensive month to book this route.
    • The distance from Cancún International Airport to downtown is about 13km, by taxi about 30 minutes.
  • The closest airport to Cancún International Airport (CUN) is Cozumel International Airport. The distance is around 58km.
  • United Airlines is a very popular airline operating an average of 1191 flights per month.
  • One-way flights from Dulles International Airport to Cancún International Airport currently start from €137, and round-trip fares start from €285. The current lowest fare is a Frontier Airlines flight departing on Sun, Dec 6; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Dulles International Airport to Cancún International Airport, with an average flight time of 3 hours 6 minutes, and around 14 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Cancún International Airport is €329. Prices may vary depending on the departure date, airline, and availability.
  • Dulles International Airport to Cancún International Airport operates around 14 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles International Airport and Cancún International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.