Flights from Liberia (Costa Rica) to the United States from $ 253*

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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)
    02/28/26 - 03/04/26
    from
    $ 356
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Chicago (ORD)
    01/22/26 - 01/26/26
    from
    $ 462
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Portland, OR (PDX)
    02/10/26 - 02/24/26
    from
    $ 342
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Seattle (SEA)
    03/24/26 - 04/07/26
    from
    $ 519
    Viewed: 21 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Austin (AUS)
    03/04/26 - 03/08/26
    from
    $ 270
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Washington, D.C. (IAD)
    02/11/26 - 02/15/26
    from
    $ 257
    Viewed: 14 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Newark/New York (LGA)
    03/05/26 - 03/09/26
    from
    $ 268
    Viewed: 14 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Phoenix (PHX)
    03/04/26 - 03/08/26
    from
    $ 340
    Viewed: 21 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Kansas City (MCI)
    02/05/26 - 02/19/26
    from
    $ 404
    Viewed: 13 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Salt Lake City (SLC)
    02/25/26 - 03/04/26
    from
    $ 748
    Viewed: 14 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Washington, D.C. (DCA)
    01/15/26 - 01/19/26
    from
    $ 257
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Boise (BOI)
    03/11/26 - 03/18/26
    from
    $ 494
    Viewed: 13 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Omaha (OMA)
    01/30/26 - 02/03/26
    from
    $ 419
    Viewed: 10 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Sacramento (SMF)
    03/04/26 - 03/11/26
    from
    $ 500
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Boston (BOS)
    02/13/26 - 02/20/26
    from
    $ 321
    Viewed: 21 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Orange County (SNA)
    02/25/26 - 03/04/26
    from
    $ 532
    Viewed: 13 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)
01/23/26 - 02/08/26

Roundtrip

Business

from
$ 1,176
Viewed: 18 hours ago

Liberia (Costa Rica) (LIR)to

Denver (DEN)
03/17/26 - 03/23/26

Roundtrip

Business

from
$ 1,151
Viewed: 16 hours ago

Liberia (Costa Rica) (LIR)to

San Francisco (SFO)
03/17/26 - 03/22/26

Roundtrip

Business

from
$ 1,416
Viewed: 16 hours ago

Liberia (Costa Rica) (LIR)to

Houston (IAH)
01/28/26 - 02/01/26

Roundtrip

Business

from
$ 999
Viewed: 6 hours ago

Liberia (Costa Rica) (LIR)to

Los Angeles (LAX)
10/30/26 - 11/03/26

Roundtrip

Business

from
$ 1,581
Viewed: 20 hours ago

Liberia (Costa Rica) (LIR)to

Austin (AUS)
01/17/26 - 01/22/26

Roundtrip

Business

from
$ 2,864
Viewed: 15 hours ago

Liberia (Costa Rica) (LIR)to

Phoenix (PHX)
03/26/26 - 04/02/26

Roundtrip

Business

from
$ 1,310
Viewed: 5 hours ago

Liberia (Costa Rica) (LIR)to

Washington, D.C. (DCA)
02/27/26 - 03/04/26

Roundtrip

Business

from
$ 1,147
Viewed: 9 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.