Flights from Washington, D.C. to Mexico from $ 361*

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Changed bag rules and optional services         Cruise Packages

Find United's best fares from Washington, D.C. to Mexico

$
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  • Washington, D.C. (IAD)to

    Monterrey (MTY)
    06/09/26 - 06/16/26
    from
    $ 690
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Cancun (CUN)
    06/01/26 - 06/05/26
    from
    $ 375
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Cozumel (CZM)
    04/28/26 - 05/05/26
    from
    $ 521
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Cabo San Lucas (SJD)
    06/02/26 - 06/16/26
    from
    $ 492
    Viewed: 20 hours ago
    Roundtrip
    Economy

  • Washington, D.C. (DCA)to

    Puerto Vallarta (PVR)
    06/14/26 - 06/18/26
    from
    $ 404
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Mexico City (MEX)
    05/08/26 - 05/22/26
    from
    $ 602
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Monterrey (MTY)
    04/27/26 - 05/04/26
    from
    $ 690
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Queretaro (QRO)
    06/01/26 - 06/15/26
    from
    $ 579
    Viewed: 20 hours ago
    Roundtrip
    Economy

  • Washington, D.C. (IAD)to

    Queretaro (QRO)
    05/25/26 - 06/08/26
    from
    $ 579
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Oaxaca (OAX)
    06/02/26 - 06/09/26
    from
    $ 599
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Acapulco (ACA)
    06/03/26 - 06/10/26
    from
    $ 562
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Guadalajara (GDL)
    05/08/26 - 05/16/26
    from
    $ 674
    Viewed: 1 day ago
    Roundtrip
    Economy

  • Washington, D.C. (DCA)to

    Leon (BJX)
    06/11/26 - 06/15/26
    from
    $ 622
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Mérida (MID)
    06/02/26 - 06/09/26
    from
    $ 599
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Leon (BJX)
    05/27/26 - 06/10/26
    from
    $ 622
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Guadalajara (GDL)
    05/07/26 - 05/11/26
    from
    $ 634
    Viewed: 3 hours ago
    Roundtrip
    Economy

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

Business class flights from Washington, D.C. to Mexico

$

Washington, D.C. (IAD)to

Cancun (CUN)
04/10/26 - 04/14/26

Roundtrip

Business

from
$ 733
Viewed: 15 hours ago

Washington, D.C. (IAD)to

Mexico City (MEX)
05/02/26 - 05/30/26

Roundtrip

Business

from
$ 918
Viewed: 23 minutes ago

Washington, D.C. (IAD)to

Cabo San Lucas (SJD)
05/14/26 - 05/22/26

Roundtrip

Business

from
$ 1,090
Viewed: 1 day ago

Washington, D.C. (IAD)to

Puerto Vallarta (PVR)
07/18/26 - 07/26/26

Roundtrip

Business

from
$ 1,045
Viewed: 11 hours ago

Washington, D.C. (DCA)to

Cancun (CUN)
05/02/26 - 05/05/26

Roundtrip

Business

from
$ 749
Viewed: 1 hour ago

Washington, D.C. (DCA)to

Puerto Vallarta (PVR)
06/20/26 - 06/27/26

Roundtrip

Business

from
$ 894
Viewed: 2 hours ago

Washington, D.C. (DCA)to

Cabo San Lucas (SJD)
03/28/26 - 04/04/26

Roundtrip

Business

from
$ 1,640
Viewed: 20 hours ago

Washington, D.C. (IAD)to

Cozumel (CZM)
04/05/26 - 04/10/26

Roundtrip

Business

from
$ 805
Viewed: 23 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.