Flights from Liberia (Costa Rica) to the United States from $ 342*

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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 Francisco (SFO)
    05/30/26 - 06/03/26
    from
    $ 652
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Chicago (ORD)
    08/05/26 - 08/09/26
    from
    $ 658
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Washington, D.C. (IAD)
    06/01/26 - 06/08/26
    from
    $ 395
    Viewed: 5 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    San Antonio (SAT)
    07/16/26 - 07/19/26
    from
    $ 544
    Viewed: 5 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Columbus (CMH)
    08/04/26 - 08/11/26
    from
    $ 515
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Flint (FNT)
    08/04/26 - 08/18/26
    from
    $ 553
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Boston (BOS)
    06/02/26 - 06/06/26
    from
    $ 437
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Phoenix (PHX)
    05/29/26 - 06/02/26
    from
    $ 437
    Viewed: 11 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    San Diego (SAN)
    05/31/26 - 06/04/26
    from
    $ 496
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Tampa (TPA)
    06/08/26 - 06/15/26
    from
    $ 445
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Washington, D.C. (DCA)
    06/11/26 - 06/15/26
    from
    $ 395
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Orlando (MCO)
    06/08/26 - 06/15/26
    from
    $ 384
    Viewed: 11 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Portland, OR (PDX)
    05/28/26 - 06/01/26
    from
    $ 437
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Dallas (DFW)
    08/05/26 - 08/09/26
    from
    $ 646
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Spokane (GEG)
    05/29/26 - 06/02/26
    from
    $ 589
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Kansas City (MCI)
    05/29/26 - 06/02/26
    from
    $ 518
    Viewed: 4 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)
06/12/26 - 07/03/26

Roundtrip

Business

from
$ 1,145
Viewed: 19 hours ago

Liberia (Costa Rica) (LIR)to

Houston (IAH)
07/16/26 - 07/22/26

Roundtrip

Business

from
$ 1,221
Viewed: 22 hours ago

Liberia (Costa Rica) (LIR)to

San Francisco (SFO)
07/04/26 - 07/12/26

Roundtrip

Business

from
$ 1,501
Viewed: 6 hours ago

Liberia (Costa Rica) (LIR)to

Los Angeles (LAX)
05/28/26 - 06/02/26

Roundtrip

Business

from
$ 1,765
Viewed: 19 hours ago

Liberia (Costa Rica) (LIR)to

Denver (DEN)
05/29/26 - 06/19/26

Roundtrip

Business

from
$ 1,457
Viewed: 1 hour ago

Liberia (Costa Rica) (LIR)to

San Antonio (SAT)
07/16/26 - 07/19/26

Roundtrip

Business

from
$ 1,442
Viewed: 5 hours ago

Liberia (Costa Rica) (LIR)to

Phoenix (PHX)
07/24/26 - 07/26/26

Roundtrip

Business

from
$ 1,423
Viewed: 1 day ago

Liberia (Costa Rica) (LIR)to

Tampa (TPA)
08/09/26 - 08/12/26

Roundtrip

Business

from
$ 1,674
Viewed: 5 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.