American Airlines flights from Austin to Liberia (Costa Rica)

Recent searches for flights from Austin to Liberia (Costa Rica)

Jul 2026
From$1,791*
Updated: 23 hours ago
Round tripIEconomy
Aug 2026
From$397*
Updated: 3 hours ago
Round tripIEconomy
Sep 2026
From$391*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $397
cmp-daily-histogram-bars-legend-max-price-aria-label $2.3K
Displaying fares for July-2026
  • AUS–LIR, 07/30/26 – 08/06/26: From $1,791
    30

    Th

    JUL

  • AUS–LIR, 07/31/26 – 08/07/26: From $1,791
    31

    Fr

  • AUS–LIR, 08/01/26 – 08/08/26: From $2,307
    01

    Sa

    AUG

  • AUS–LIR, 08/02/26 – 08/09/26: From $1,796
    02

    Su

  • AUS–LIR, 08/03/26 – 08/10/26: From $1,796
    03

    Mo

  • AUS–LIR, 08/04/26 – 08/11/26: From $1,766
    04

    Tu

  • AUS–LIR, 08/05/26 – 08/12/26: From $1,641
    05

    We

  • AUS–LIR, 08/06/26 – 08/13/26: From $1,681
    06

    Th

  • AUS–LIR, 08/07/26 – 08/14/26: From $2,007
    07

    Fr

  • AUS–LIR, 08/08/26 – 08/15/26: From $1,666
    08

    Sa

  • AUS–LIR, 08/09/26 – 08/16/26: From $1,660
    09

    Su

  • AUS–LIR, 08/10/26 – 08/17/26: From $1,051
    10

    Mo

  • AUS–LIR, 08/11/26 – 08/18/26: From $1,041
    11

    Tu

  • AUS–LIR, 08/12/26 – 08/19/26: From $864
    12

    We

  • AUS–LIR, 08/13/26 – 08/20/26: From $692
    13

    Th

  • AUS–LIR, 08/14/26 – 08/21/26: From $692
    14

    Fr

  • AUS–LIR, 08/15/26 – 08/22/26: From $1,085
    15

    Sa

  • AUS–LIR, 08/16/26 – 08/23/26: From $1,085
    16

    Su

  • AUS–LIR, 08/17/26 – 08/21/26: From $598
    17

    Mo

  • AUS–LIR, 08/18/26 – 08/25/26: From $559
    18

    Tu

  • AUS–LIR, 08/19/26 – 08/26/26: From $564
    19

    We

  • AUS–LIR, 08/20/26 – 08/27/26: From $848
    20

    Th

  • AUS–LIR, 08/21/26 – 08/28/26: From $701
    21

    Fr

  • AUS–LIR, 08/22/26 – 08/29/26: From $701
    22

    Sa

  • AUS–LIR, 08/23/26 – 08/30/26: From $771
    23

    Su

  • AUS–LIR, 08/24/26 – 08/31/26: From $701
    24

    Mo

  • AUS–LIR, 08/25/26 – 09/01/26: From $397
    25

    Tu

  • AUS–LIR, 08/26/26 – 09/02/26: From $432
    26

    We

  • AUS–LIR, 08/27/26 – 09/03/26: From $457
    27

    Th

  • AUS–LIR, 08/28/26 – 09/04/26: From $452
    28

    Fr

  • AUS–LIR, 08/29/26 – 09/05/26: From $501
    29

    Sa

    • range$397-$2,307

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Austin to Liberia (Costa Rica) flights

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    Austin (AUS)to

    Liberia (Costa Rica) (LIR)
    12/05/26 - 12/09/26

    Round trip

    Economy

    from
    $417Fare subject to changes
    Updated: 19 hours ago

    Austin (AUS)to

    Liberia (Costa Rica) (LIR)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 3 hours ago

    Austin (AUS)to

    Liberia (Costa Rica) (LIR)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 3 hours ago

    Austin (AUS)to

    Liberia (Costa Rica) (LIR)
    08/25/26 - 09/01/26

    Round trip

    Economy

    from
    $397Fare subject to changes
    Updated: 3 hours ago

    Austin (AUS)to

    Liberia (Costa Rica) (LIR)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $410Fare subject to changes
    Updated: 3 hours ago

    Austin (AUS)to

    Liberia (Costa Rica) (LIR)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $412Fare subject to changes
    Updated: 3 hours ago

    Austin (AUS)to

    Liberia (Costa Rica) (LIR)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $417Fare subject to changes
    Updated: 3 hours ago

    Austin (AUS)to

    Liberia (Costa Rica) (LIR)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $417Fare subject to changes
    Updated: 3 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Austin to Liberia (Costa Rica)

    Looking for lower fares on your trip from Austin to Liberia (Costa Rica)? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Austin to Liberia (Costa Rica)