Flights from Liberia (Costa Rica) to the United States from $ 258*

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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)
    04/22/26 - 04/29/26
    from
    $ 313
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Houston (IAH)
    03/04/26 - 03/18/26
    from
    $ 429
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    San Diego (SAN)
    02/18/26 - 02/25/26
    from
    $ 338
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Las Vegas (LAS)
    02/27/26 - 03/03/26
    from
    $ 338
    Viewed: 23 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Seattle (SEA)
    04/15/26 - 04/29/26
    from
    $ 722
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Philadelphia (PHL)
    02/14/26 - 02/18/26
    from
    $ 258
    Viewed: 23 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Austin (AUS)
    03/16/26 - 03/23/26
    from
    $ 285
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Phoenix (PHX)
    04/16/26 - 04/20/26
    from
    $ 340
    Viewed: 6 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Spokane (GEG)
    04/22/26 - 04/26/26
    from
    $ 504
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Salt Lake City (SLC)
    04/22/26 - 04/29/26
    from
    $ 669
    Viewed: 23 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    New Orleans (MSY)
    02/20/26 - 02/24/26
    from
    $ 285
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Boise (BOI)
    04/22/26 - 04/29/26
    from
    $ 504
    Viewed: 23 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Boston (BOS)
    04/22/26 - 04/26/26
    from
    $ 342
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Washington, D.C. (IAD)
    04/17/26 - 04/21/26
    from
    $ 258
    Viewed: 23 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Portland, OR (PDX)
    02/11/26 - 02/18/26
    from
    $ 363
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Dallas (DFW)
    04/08/26 - 04/12/26
    from
    $ 528
    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

Denver (DEN)
03/03/26 - 03/08/26

Roundtrip

Business

from
$ 1,263
Viewed: 5 hours ago

Liberia (Costa Rica) (LIR)to

Chicago (ORD)
08/28/26 - 08/30/26

Roundtrip

Business

from
$ 1,266
Viewed: 8 hours ago

Liberia (Costa Rica) (LIR)to

Newark/New York (EWR)
01/28/26 - 02/04/26

Roundtrip

Business

from
$ 990
Viewed: 23 hours ago

Liberia (Costa Rica) (LIR)to

San Francisco (SFO)
08/01/26 - 08/15/26

Roundtrip

Business

from
$ 1,186
Viewed: 1 hour ago

Liberia (Costa Rica) (LIR)to

Los Angeles (LAX)
01/29/26 - 02/02/26

Roundtrip

Business

from
$ 1,656
Viewed: 6 hours ago

Liberia (Costa Rica) (LIR)to

Houston (IAH)
02/12/26 - 02/17/26

Roundtrip

Business

from
$ 1,112
Viewed: 2 minutes ago

Liberia (Costa Rica) (LIR)to

Salt Lake City (SLC)
03/02/26 - 03/06/26

Roundtrip

Business

from
$ 1,533
Viewed: 2 hours ago

Liberia (Costa Rica) (LIR)to

Las Vegas (LAS)
06/05/26 - 06/08/26

Roundtrip

Business

from
$ 1,422
Viewed: 6 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.