Flights from Liberia (Costa Rica) to the United States from $ 285*

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Find United's best fares from Liberia (Costa Rica) to the United States

$
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  • Liberia (Costa Rica) (LIR)to

    San Diego (SAN)
    06/04/26 - 06/08/26
    from
    $ 496
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Chicago (ORD)
    07/16/26 - 07/20/26
    from
    $ 658
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Houston (IAH)
    06/09/26 - 06/16/26
    from
    $ 528
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Austin (AUS)
    05/02/26 - 05/06/26
    from
    $ 285
    Viewed: 12 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Dallas (DFW)
    07/16/26 - 07/20/26
    from
    $ 646
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Boston (BOS)
    05/28/26 - 06/04/26
    from
    $ 405
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    New Orleans (MSY)
    05/02/26 - 05/06/26
    from
    $ 285
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Newark/New York (LGA)
    05/23/26 - 05/27/26
    from
    $ 342
    Viewed: 6 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Phoenix (PHX)
    05/13/26 - 05/27/26
    from
    $ 425
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Omaha (OMA)
    07/09/26 - 07/13/26
    from
    $ 595
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Las Vegas (LAS)
    06/04/26 - 06/08/26
    from
    $ 429
    Viewed: 5 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Kansas City (MCI)
    06/04/26 - 06/08/26
    from
    $ 391
    Viewed: 5 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    San Antonio (SAT)
    07/09/26 - 07/13/26
    from
    $ 553
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Washington, D.C. (IAD)
    05/28/26 - 06/01/26
    from
    $ 374
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Portland, OR (PDX)
    05/13/26 - 05/17/26
    from
    $ 437
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Cleveland (CLE)
    06/02/26 - 06/16/26
    from
    $ 448
    Viewed: 6 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 Liberia (Costa Rica) to the United States

$

Liberia (Costa Rica) (LIR)to

Newark/New York (EWR)
07/23/26 - 07/27/26

Roundtrip

Business

from
$ 1,128
Viewed: 19 hours ago

Liberia (Costa Rica) (LIR)to

Denver (DEN)
06/26/26 - 07/07/26

Roundtrip

Business

from
$ 1,259
Viewed: 22 hours ago

Liberia (Costa Rica) (LIR)to

Los Angeles (LAX)
04/18/26 - 05/01/26

Roundtrip

Business

from
$ 1,761
Viewed: 5 hours ago

Liberia (Costa Rica) (LIR)to

San Francisco (SFO)
07/23/26 - 07/27/26

Roundtrip

Business

from
$ 1,454
Viewed: 5 hours ago

Liberia (Costa Rica) (LIR)to

Chicago (ORD)
05/15/26 - 05/20/26

Roundtrip

Business

from
$ 1,451
Viewed: 2 hours ago

Liberia (Costa Rica) (LIR)to

Houston (IAH)
05/27/26 - 05/31/26

Roundtrip

Business

from
$ 1,221
Viewed: 7 hours ago

Liberia (Costa Rica) (LIR)to

Boston (BOS)
05/28/26 - 06/04/26

Roundtrip

Business

from
$ 1,164
Viewed: 4 hours ago

Liberia (Costa Rica) (LIR)to

Washington, D.C. (IAD)
05/27/26 - 05/31/26

Roundtrip

Business

from
$ 996
Viewed: 7 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.