Flights from Liberia (Costa Rica) to the United States from $ 315*

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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

    Los Angeles (LAX)
    06/07/26 - 06/21/26
    from
    $ 521
    Viewed: 18 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    San Francisco (SFO)
    05/24/26 - 05/28/26
    from
    $ 631
    Viewed: 18 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    San Diego (SAN)
    04/22/26 - 04/26/26
    from
    $ 344
    Viewed: 19 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Boston (BOS)
    04/22/26 - 04/26/26
    from
    $ 416
    Viewed: 19 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Las Vegas (LAS)
    05/27/26 - 06/10/26
    from
    $ 344
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Seattle (SEA)
    05/24/26 - 05/28/26
    from
    $ 722
    Viewed: 18 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Phoenix (PHX)
    05/07/26 - 05/11/26
    from
    $ 344
    Viewed: 19 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Miami (MIA)
    05/22/26 - 05/24/26
    from
    $ 472
    Viewed: 3 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    New Orleans (MSY)
    05/02/26 - 05/09/26
    from
    $ 355
    Viewed: 9 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Detroit (DTW)
    06/22/26 - 07/06/26
    from
    $ 928
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Newark/New York (LGA)
    05/04/26 - 05/08/26
    from
    $ 353
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Minneapolis (MSP)
    04/27/26 - 05/01/26
    from
    $ 590
    Viewed: 18 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Austin (AUS)
    04/18/26 - 04/25/26
    from
    $ 346
    Viewed: 18 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Missoula (MSO)
    05/27/26 - 05/31/26
    from
    $ 589
    Viewed: 12 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Omaha (OMA)
    05/30/26 - 06/03/26
    from
    $ 363
    Viewed: 9 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    San Antonio (SAT)
    05/02/26 - 05/09/26
    from
    $ 346
    Viewed: 19 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

Denver (DEN)
05/13/26 - 05/27/26

Roundtrip

Business

from
$ 1,164
Viewed: 5 hours ago

Liberia (Costa Rica) (LIR)to

Houston (IAH)
06/18/26 - 06/24/26

Roundtrip

Business

from
$ 1,211
Viewed: 1 day ago

Liberia (Costa Rica) (LIR)to

Newark/New York (EWR)
05/21/26 - 05/28/26

Roundtrip

Business

from
$ 949
Viewed: 5 hours ago

Liberia (Costa Rica) (LIR)to

Los Angeles (LAX)
05/01/26 - 05/10/26

Roundtrip

Business

from
$ 1,655
Viewed: 12 hours ago

Liberia (Costa Rica) (LIR)to

Chicago (ORD)
04/09/26 - 04/19/26

Roundtrip

Business

from
$ 1,654
Viewed: 10 hours ago

Liberia (Costa Rica) (LIR)to

Las Vegas (LAS)
04/02/26 - 06/02/26

Roundtrip

Business

from
$ 1,505
Viewed: 1 day ago

Liberia (Costa Rica) (LIR)to

Miami (MIA)
08/04/26 - 08/10/26

Roundtrip

Business

from
$ 1,284
Viewed: 4 hours ago

Liberia (Costa Rica) (LIR)to

New Orleans (MSY)
03/26/26 - 04/01/26

Roundtrip

Business

from
$ 1,261
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.