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 Francisco (SFO)
    07/25/26 - 08/08/26
    from
    $ 648
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Los Angeles (LAX)
    07/30/26 - 08/13/26
    from
    $ 536
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Las Vegas (LAS)
    06/19/26 - 06/23/26
    from
    $ 458
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Portland, OR (PDX)
    06/12/26 - 06/26/26
    from
    $ 452
    Viewed: 11 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    San Diego (SAN)
    07/16/26 - 07/30/26
    from
    $ 496
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Flint (FNT)
    08/21/26 - 08/25/26
    from
    $ 553
    Viewed: 3 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Charlotte (CLT)
    08/26/26 - 08/30/26
    from
    $ 652
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Phoenix (PHX)
    06/18/26 - 06/22/26
    from
    $ 437
    Viewed: 11 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    Orlando (MCO)
    06/18/26 - 06/22/26
    from
    $ 285
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Austin (AUS)
    07/23/26 - 08/06/26
    from
    $ 285
    Viewed: 11 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Washington, D.C. (IAD)
    06/11/26 - 06/15/26
    from
    $ 285
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Seattle (SEA)
    06/19/26 - 06/23/26
    from
    $ 722
    Viewed: 11 hours ago
    Roundtrip
    Economy

  • Liberia (Costa Rica) (LIR)to

    New Orleans (MSY)
    07/15/26 - 07/29/26
    from
    $ 285
    Viewed: 50 minutes ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Atlanta (ATL)
    07/30/26 - 08/03/26
    from
    $ 501
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Washington, D.C. (DCA)
    06/18/26 - 06/22/26
    from
    $ 285
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Liberia (Costa Rica) (LIR)to

    Miami (MIA)
    06/19/26 - 07/03/26
    from
    $ 340
    Viewed: 3 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)
07/01/26 - 08/04/26

Roundtrip

Business

from
$ 1,012
Viewed: 19 hours ago

Liberia (Costa Rica) (LIR)to

Denver (DEN)
08/05/26 - 08/09/26

Roundtrip

Business

from
$ 1,200
Viewed: 3 hours ago

Liberia (Costa Rica) (LIR)to

Houston (IAH)
07/05/26 - 07/12/26

Roundtrip

Business

from
$ 1,422
Viewed: 6 minutes ago

Liberia (Costa Rica) (LIR)to

San Francisco (SFO)
06/07/26 - 07/26/26

Roundtrip

Business

from
$ 1,331
Viewed: 1 day ago

Liberia (Costa Rica) (LIR)to

Los Angeles (LAX)
06/01/26 - 06/08/26

Roundtrip

Business

from
$ 1,773
Viewed: 4 hours ago

Liberia (Costa Rica) (LIR)to

Austin (AUS)
07/05/26 - 07/11/26

Roundtrip

Business

from
$ 1,563
Viewed: 3 hours ago

Liberia (Costa Rica) (LIR)to

Seattle (SEA)
10/25/26 - 10/29/26

Roundtrip

Business

from
$ 1,721
Viewed: 13 hours ago

Liberia (Costa Rica) (LIR)to

Washington, D.C. (DCA)
07/12/26 - 07/18/26

Roundtrip

Business

from
$ 1,687
Viewed: 1 hour 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.