Flights from Washington, D.C. to Mexico from $ 301*

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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

    Puerto Vallarta (PVR)
    02/05/26 - 02/09/26
    from
    $ 311
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Mexico City (MEX)
    03/06/26 - 03/10/26
    from
    $ 489
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Guadalajara (GDL)
    03/05/26 - 03/09/26
    from
    $ 611
    Viewed: 22 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Cozumel (CZM)
    04/01/26 - 04/08/26
    from
    $ 418
    Viewed: 2 hours ago
    Roundtrip
    Economy

  • Washington, D.C. (IAD)to

    Leon (BJX)
    03/18/26 - 03/25/26
    from
    $ 599
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Queretaro (QRO)
    02/02/26 - 02/09/26
    from
    $ 576
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Cabo San Lucas (SJD)
    02/03/26 - 02/17/26
    from
    $ 399
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Oaxaca (OAX)
    03/04/26 - 03/11/26
    from
    $ 585
    Viewed: 20 hours ago
    Roundtrip
    Economy

  • Washington, D.C. (DCA)to

    Puerto Vallarta (PVR)
    03/03/26 - 03/10/26
    from
    $ 311
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Guadalajara (GDL)
    04/01/26 - 04/08/26
    from
    $ 611
    Viewed: 22 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Queretaro (QRO)
    03/05/26 - 03/19/26
    from
    $ 576
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Mérida (MID)
    02/19/26 - 02/23/26
    from
    $ 586
    Viewed: 1 hour ago
    Roundtrip
    Economy

  • Washington, D.C. (DCA)to

    Mérida (MID)
    04/01/26 - 04/08/26
    from
    $ 586
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Monterrey (MTY)
    02/09/26 - 02/23/26
    from
    $ 607
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Leon (BJX)
    02/02/26 - 02/16/26
    from
    $ 599
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Oaxaca (OAX)
    04/02/26 - 04/09/26
    from
    $ 585
    Viewed: 20 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)
01/25/26 - 01/29/26

Roundtrip

Business

from
$ 831
Viewed: 12 hours ago

Washington, D.C. (IAD)to

Mexico City (MEX)
02/03/26 - 02/09/26

Roundtrip

Business

from
$ 814
Viewed: 18 hours ago

Washington, D.C. (IAD)to

Cabo San Lucas (SJD)
01/22/26 - 01/29/26

Roundtrip

Business

from
$ 983
Viewed: 1 day ago

Washington, D.C. (IAD)to

Puerto Vallarta (PVR)
03/23/26 - 03/28/26

Roundtrip

Business

from
$ 911
Viewed: 16 hours ago

Washington, D.C. (DCA)to

Cancun (CUN)
01/09/26 - 01/14/26

Roundtrip

Business

from
$ 738
Viewed: 21 hours ago

Washington, D.C. (IAD)to

Guadalajara (GDL)
01/26/26 - 02/09/26

Roundtrip

Business

from
$ 961
Viewed: 23 hours ago

Washington, D.C. (IAD)to

Cozumel (CZM)
01/26/26 - 01/31/26

Roundtrip

Business

from
$ 1,050
Viewed: 7 minutes ago

Washington, D.C. (DCA)to

Mexico City (MEX)
05/25/26 - 06/08/26

Roundtrip

Business

from
$ 1,988
Viewed: 1 day 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.