Flights from the United States to Costa Rica from $ 292*

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Best prices for United flights from United States to Costa Rica

$
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  • Houston (IAH)to

    Liberia (Costa Rica) (LIR)
    06/14/26 - 06/18/26
    from
    $ 522
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Denver (DEN)to

    Liberia (Costa Rica) (LIR)
    06/17/26 - 06/24/26
    from
    $ 572
    Viewed: 7 hours ago
    Roundtrip
    Economy

    Denver (DEN)to

    San Jose, CR (SJO)
    05/23/26 - 06/06/26
    from
    $ 454
    Viewed: 7 hours ago
    Roundtrip
    Economy

    Los Angeles (LAX)to

    San Jose, CR (SJO)
    06/04/26 - 06/13/26
    from
    $ 592
    Viewed: 22 hours ago
    Roundtrip
    Economy

  • San Francisco (SFO)to

    Liberia (Costa Rica) (LIR)
    06/14/26 - 06/28/26
    from
    $ 600
    Viewed: 4 hours ago
    Roundtrip
    Economy

    Chicago (ORD)to

    San Jose, CR (SJO)
    06/20/26 - 06/26/26
    from
    $ 502
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Chicago (ORD)to

    Liberia (Costa Rica) (LIR)
    06/20/26 - 07/18/26
    from
    $ 807
    Viewed: 20 hours ago
    Roundtrip
    Economy

    Los Angeles (LAX)to

    Liberia (Costa Rica) (LIR)
    05/31/26 - 06/14/26
    from
    $ 567
    Viewed: 6 hours ago
    Roundtrip
    Economy

  • Washington, D.C. (IAD)to

    San Jose, CR (SJO)
    05/30/26 - 06/06/26
    from
    $ 376
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Austin (AUS)to

    San Jose, CR (SJO)
    05/31/26 - 06/04/26
    from
    $ 322
    Viewed: 7 hours ago
    Roundtrip
    Economy

    Austin (AUS)to

    Liberia (Costa Rica) (LIR)
    06/04/26 - 06/08/26
    from
    $ 327
    Viewed: 1 hour ago
    Roundtrip
    Economy

    San Diego (SAN)to

    San Jose, CR (SJO)
    05/30/26 - 06/03/26
    from
    $ 430
    Viewed: 4 hours ago
    Roundtrip
    Economy

  • Sacramento (SMF)to

    San Jose, CR (SJO)
    05/29/26 - 05/31/26
    from
    $ 554
    Viewed: 23 hours ago
    Roundtrip
    Economy

    New Orleans (MSY)to

    San Jose, CR (SJO)
    05/26/26 - 06/02/26
    from
    $ 307
    Viewed: 1 day ago
    Roundtrip
    Economy

    Omaha (OMA)to

    San Jose, CR (SJO)
    06/12/26 - 06/19/26
    from
    $ 560
    Viewed: 5 hours ago
    Roundtrip
    Economy

    Las Vegas (LAS)to

    San Jose, CR (SJO)
    06/03/26 - 06/10/26
    from
    $ 468
    Viewed: 23 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.

Best business class fares from United States to Costa Rica

$

Newark/New York (EWR)to

San Jose, CR (SJO)
10/17/26 - 11/18/26

Roundtrip

Business

from
$ 1,001
Viewed: 1 day ago

Newark/New York (EWR)to

Liberia (Costa Rica) (LIR)
06/03/26 - 06/08/26

Roundtrip

Business

from
$ 966
Viewed: 1 day ago

Houston (IAH)to

San Jose, CR (SJO)
06/18/26 - 06/23/26

Roundtrip

Business

from
$ 1,178
Viewed: 12 hours ago

San Francisco (SFO)to

San Jose, CR (SJO)
08/03/26 - 08/10/26

Roundtrip

Business

from
$ 1,359
Viewed: 11 hours ago

Houston (IAH)to

Liberia (Costa Rica) (LIR)
09/29/26 - 10/14/26

Roundtrip

Business

from
$ 1,102
Viewed: 49 minutes ago

Denver (DEN)to

Liberia (Costa Rica) (LIR)
07/12/26 - 07/20/26

Roundtrip

Business

from
$ 1,169
Viewed: 17 hours ago

Denver (DEN)to

San Jose, CR (SJO)
06/05/26 - 06/07/26

Roundtrip

Business

from
$ 1,012
Viewed: 14 hours ago

San Francisco (SFO)to

Liberia (Costa Rica) (LIR)
07/03/26 - 07/13/26

Roundtrip

Business

from
$ 1,220
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.

Explore more United flights from the United States to Costa Rica