Flights from Washington, D.C. to Mexico from $ 313*

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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. (DCA)to

    Cancun (CUN)
    04/28/26 - 05/05/26
    from
    $ 328
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Cabo San Lucas (SJD)
    05/02/26 - 05/06/26
    from
    $ 430
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Guadalajara (GDL)
    04/16/26 - 04/20/26
    from
    $ 572
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Puerto Vallarta (PVR)
    03/17/26 - 03/24/26
    from
    $ 342
    Viewed: 8 hours ago
    Roundtrip
    Economy

  • Washington, D.C. (IAD)to

    Cozumel (CZM)
    04/28/26 - 05/05/26
    from
    $ 450
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Queretaro (QRO)
    05/07/26 - 05/11/26
    from
    $ 517
    Viewed: 7 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Mexico City (MEX)
    04/15/26 - 04/22/26
    from
    $ 500
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Monterrey (MTY)
    03/19/26 - 03/23/26
    from
    $ 641
    Viewed: 12 hours ago
    Roundtrip
    Economy

  • Washington, D.C. (DCA)to

    Guadalajara (GDL)
    03/31/26 - 04/07/26
    from
    $ 572
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Leon (BJX)
    03/18/26 - 03/25/26
    from
    $ 560
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Oaxaca (OAX)
    05/12/26 - 05/19/26
    from
    $ 537
    Viewed: 7 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Acapulco (ACA)
    03/17/26 - 03/21/26
    from
    $ 530
    Viewed: 8 hours ago
    Roundtrip
    Economy

  • Washington, D.C. (DCA)to

    Queretaro (QRO)
    05/07/26 - 05/21/26
    from
    $ 507
    Viewed: 7 hours ago
    Roundtrip
    Economy

    Washington, D.C. (DCA)to

    Monterrey (MTY)
    03/19/26 - 04/02/26
    from
    $ 641
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Mérida (MID)
    05/04/26 - 05/11/26
    from
    $ 537
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Leon (BJX)
    05/05/26 - 05/19/26
    from
    $ 560
    Viewed: 8 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)
05/10/26 - 05/15/26

Roundtrip

Business

from
$ 663
Viewed: 3 hours ago

Washington, D.C. (IAD)to

Mexico City (MEX)
04/22/26 - 05/02/26

Roundtrip

Business

from
$ 816
Viewed: 6 hours ago

Washington, D.C. (IAD)to

Cabo San Lucas (SJD)
03/16/26 - 03/19/26

Roundtrip

Business

from
$ 1,168
Viewed: 19 hours ago

Washington, D.C. (IAD)to

Puerto Vallarta (PVR)
03/22/26 - 03/26/26

Roundtrip

Business

from
$ 989
Viewed: 21 hours ago

Washington, D.C. (DCA)to

Cancun (CUN)
05/16/26 - 05/20/26

Roundtrip

Business

from
$ 678
Viewed: 1 hour ago

Washington, D.C. (DCA)to

Cabo San Lucas (SJD)
03/10/26 - 03/14/26

Roundtrip

Business

from
$ 1,018
Viewed: 16 hours ago

Washington, D.C. (IAD)to

Guadalajara (GDL)
03/25/26 - 04/04/26

Roundtrip

Business

from
$ 1,260
Viewed: 9 hours ago

Washington, D.C. (DCA)to

Puerto Vallarta (PVR)
04/28/26 - 05/12/26

Roundtrip

Business

from
$ 1,028
Viewed: 4 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.