Flights from Seattle to Mexico from $ 441*

Find United's best fares from Seattle to Mexico

$
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  • Seattle (SEA)to

    Monterrey (MTY)
    07/07/26 - 07/14/26
    from
    $ 563
    Viewed: 10 hours ago
    Roundtrip
    Economy

    Seattle (SEA)to

    Cabo San Lucas (SJD)
    06/01/26 - 06/05/26
    from
    $ 441
    Viewed: 9 hours ago
    Roundtrip
    Economy

    Seattle (SEA)to

    Mérida (MID)
    08/04/26 - 08/18/26
    from
    $ 602
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Seattle (SEA)to

    Oaxaca (OAX)
    06/01/26 - 06/15/26
    from
    $ 602
    Viewed: 10 hours ago
    Roundtrip
    Economy

  • Seattle (SEA)to

    Leon (BJX)
    07/30/26 - 08/03/26
    from
    $ 721
    Viewed: 10 hours ago
    Roundtrip
    Economy

    Seattle (SEA)to

    Cozumel (CZM)
    07/12/26 - 07/16/26
    from
    $ 690
    Viewed: 10 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 Seattle to Mexico

$

Seattle (SEA)to

Cancun (CUN)
06/24/26 - 07/01/26

Roundtrip

Business

from
$ 1,046
Viewed: 6 hours ago

Seattle (SEA)to

Mexico City (MEX)
05/28/26 - 06/01/26

Roundtrip

Business

from
$ 1,110
Viewed: 7 minutes ago

Seattle (SEA)to

Puerto Vallarta (PVR)
06/01/26 - 06/12/26

Roundtrip

Business

from
$ 907
Viewed: 6 hours ago

Seattle (SEA)to

Guadalajara (GDL)
07/10/26 - 07/12/26

Roundtrip

Business

from
$ 2,230
Viewed: 10 hours ago

Seattle (SEA)to

Monterrey (MTY)
06/09/26 - 06/14/26

Roundtrip

Business

from
$ 1,157
Viewed: 2 hours ago

Seattle (SEA)to

Cabo San Lucas (SJD)
07/31/26 - 08/03/26

Roundtrip

Business

from
$ 1,159
Viewed: 4 hours ago

Seattle (SEA)to

Mérida (MID)
06/21/26 - 06/26/26

Roundtrip

Business

from
$ 1,704
Viewed: 1 hour ago

Seattle (SEA)to

Leon (BJX)
12/01/26 - 01/09/27

Roundtrip

Business

from
$ 2,867
Viewed: 22 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.