Flights from United States to Costa Rica from $ 288*

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Best prices for United flights from United States to Costa Rica

$
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  • Denver (DEN)to

    San Jose, CR (SJO)
    04/01/26 - 04/05/26
    from
    $ 398
    Viewed: 8 hours ago
    Roundtrip
    Economy

    Denver (DEN)to

    Liberia (Costa Rica) (LIR)
    04/21/26 - 04/23/26
    from
    $ 440
    Viewed: 22 hours ago
    Roundtrip
    Economy

    San Francisco (SFO)to

    Liberia (Costa Rica) (LIR)
    04/21/26 - 04/25/26
    from
    $ 600
    Viewed: 5 hours ago
    Roundtrip
    Economy

    Los Angeles (LAX)to

    San Jose, CR (SJO)
    04/18/26 - 05/02/26
    from
    $ 498
    Viewed: 7 hours ago
    Roundtrip
    Economy

  • Houston (IAH)to

    Liberia (Costa Rica) (LIR)
    04/20/26 - 04/24/26
    from
    $ 406
    Viewed: 7 hours ago
    Roundtrip
    Economy

    Chicago (ORD)to

    San Jose, CR (SJO)
    04/27/26 - 05/11/26
    from
    $ 482
    Viewed: 7 hours ago
    Roundtrip
    Economy

    Chicago (ORD)to

    Liberia (Costa Rica) (LIR)
    04/26/26 - 04/30/26
    from
    $ 620
    Viewed: 7 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    San Jose, CR (SJO)
    04/19/26 - 04/23/26
    from
    $ 316
    Viewed: 7 hours ago
    Roundtrip
    Economy

  • Los Angeles (LAX)to

    Liberia (Costa Rica) (LIR)
    04/25/26 - 05/24/26
    from
    $ 516
    Viewed: 2 hours ago
    Roundtrip
    Economy

    Washington, D.C. (IAD)to

    Liberia (Costa Rica) (LIR)
    04/20/26 - 04/24/26
    from
    $ 320
    Viewed: 3 hours ago
    Roundtrip
    Economy

    Sacramento (SMF)to

    San Jose, CR (SJO)
    04/21/26 - 04/28/26
    from
    $ 494
    Viewed: 5 hours ago
    Roundtrip
    Economy

    Austin (AUS)to

    San Jose, CR (SJO)
    04/17/26 - 04/22/26
    from
    $ 460
    Viewed: 20 hours ago
    Roundtrip
    Economy

  • Austin (AUS)to

    Liberia (Costa Rica) (LIR)
    04/25/26 - 05/02/26
    from
    $ 388
    Viewed: 2 hours ago
    Roundtrip
    Economy

    San Diego (SAN)to

    San Jose, CR (SJO)
    04/14/26 - 04/28/26
    from
    $ 390
    Viewed: 5 hours ago
    Roundtrip
    Economy

    Portland, OR (PDX)to

    Liberia (Costa Rica) (LIR)
    04/19/26 - 04/23/26
    from
    $ 436
    Viewed: 6 hours ago
    Roundtrip
    Economy

    Dallas (DFW)to

    Liberia (Costa Rica) (LIR)
    04/27/26 - 05/01/26
    from
    $ 695
    Viewed: 8 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)
09/28/26 - 10/01/26

Roundtrip

Business

from
$ 922
Viewed: 4 hours ago

Houston (IAH)to

San Jose, CR (SJO)
04/29/26 - 06/17/26

Roundtrip

Business

from
$ 1,134
Viewed: 1 day ago

Newark/New York (EWR)to

Liberia (Costa Rica) (LIR)
05/28/26 - 06/04/26

Roundtrip

Business

from
$ 932
Viewed: 1 day ago

San Francisco (SFO)to

San Jose, CR (SJO)
10/07/26 - 10/18/26

Roundtrip

Business

from
$ 1,344
Viewed: 1 day ago

Denver (DEN)to

San Jose, CR (SJO)
04/02/26 - 04/05/26

Roundtrip

Business

from
$ 966
Viewed: 17 hours ago

Denver (DEN)to

Liberia (Costa Rica) (LIR)
04/24/26 - 05/01/26

Roundtrip

Business

from
$ 1,143
Viewed: 1 day ago

Los Angeles (LAX)to

San Jose, CR (SJO)
04/18/26 - 05/10/26

Roundtrip

Business

from
$ 1,222
Viewed: 23 minutes ago

Houston (IAH)to

Liberia (Costa Rica) (LIR)
05/31/26 - 06/04/26

Roundtrip

Business

from
$ 1,180
Viewed: 1 day 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 United States to Costa Rica