American Airlines flights from Las Vegas to Liberia (Costa Rica)

Recent searches for flights from Las Vegas to Liberia (Costa Rica)

Jul 2026
From$1,161*
Updated: 2 hours ago
Round tripIEconomy
Aug 2026
From$439*
Updated: 2 hours ago
Round tripIEconomy
Sep 2026
From$439*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $439
cmp-daily-histogram-bars-legend-max-price-aria-label $1.6K
Displaying fares for July-2026
  • LAS–LIR, 07/30/26 – 08/06/26: From $1,301
    30

    Th

    JUL

  • LAS–LIR, 07/31/26 – 08/07/26: From $1,161
    31

    Fr

  • LAS–LIR, 08/01/26 – 08/08/26: From $1,560
    01

    Sa

    AUG

  • LAS–LIR, 08/02/26 – 08/09/26: From $1,348
    02

    Su

  • LAS–LIR, 08/03/26 – 08/10/26: From $1,343
    03

    Mo

  • LAS–LIR, 08/04/26 – 08/11/26: From $1,313
    04

    Tu

  • LAS–LIR, 08/05/26 – 08/12/26: From $1,318
    05

    We

  • LAS–LIR, 08/06/26 – 08/13/26: From $1,555
    06

    Th

  • LAS–LIR, 08/07/26 – 08/14/26: From $1,555
    07

    Fr

  • LAS–LIR, 08/08/26 – 08/15/26: From $1,338
    08

    Sa

  • LAS–LIR, 08/09/26 – 08/16/26: From $1,343
    09

    Su

  • LAS–LIR, 08/10/26 – 08/17/26: From $786
    10

    Mo

  • LAS–LIR, 08/11/26 – 08/18/26: From $866
    11

    Tu

  • LAS–LIR, 08/12/26 – 08/19/26: From $679
    12

    We

  • LAS–LIR, 08/13/26 – 08/20/26: From $593
    13

    Th

  • LAS–LIR, 08/14/26 – 08/21/26: From $628
    14

    Fr

  • LAS–LIR, 08/15/26 – 09/01/26: From $593
    15

    Sa

  • LAS–LIR, 08/16/26 – 08/23/26: From $1,166
    16

    Su

  • LAS–LIR, 08/17/26 – 09/01/26: From $593
    17

    Mo

  • LAS–LIR, 08/18/26 – 08/25/26: From $580
    18

    Tu

  • LAS–LIR, 08/19/26 – 08/26/26: From $623
    19

    We

  • LAS–LIR, 08/20/26 – 08/27/26: From $926
    20

    Th

  • LAS–LIR, 08/21/26 – 08/28/26: From $619
    21

    Fr

  • LAS–LIR, 08/22/26 – 08/29/26: From $610
    22

    Sa

  • LAS–LIR, 08/23/26 – 08/30/26: From $770
    23

    Su

  • LAS–LIR, 08/24/26 – 08/31/26: From $690
    24

    Mo

  • LAS–LIR, 08/25/26 – 09/01/26: From $439
    25

    Tu

  • LAS–LIR, 08/26/26 – 09/02/26: From $531
    26

    We

  • LAS–LIR, 08/27/26 – 09/03/26: From $579
    27

    Th

  • LAS–LIR, 08/28/26 – 09/04/26: From $515
    28

    Fr

  • LAS–LIR, 08/29/26 – 09/05/26: From $448
    29

    Sa

    • range$439-$1,560

    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 Las Vegas to Liberia (Costa Rica) flights

    $
    keyboard_arrow_down

    Las Vegas (LAS)to

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

    Round trip

    Economy

    from
    $439Fare subject to changes
    Updated: 2 hours ago

    Las Vegas (LAS)to

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

    Round trip

    Economy

    from
    $439Fare subject to changes
    Updated: 2 hours ago

    Las Vegas (LAS)to

    Liberia (Costa Rica) (LIR)
    09/10/26 - 09/17/26

    Round trip

    Economy

    from
    $443Fare subject to changes
    Updated: 2 hours ago

    Las Vegas (LAS)to

    Liberia (Costa Rica) (LIR)
    09/11/26 - 09/18/26

    Round trip

    Economy

    from
    $448Fare subject to changes
    Updated: 2 hours ago

    Las Vegas (LAS)to

    Liberia (Costa Rica) (LIR)
    08/29/26 - 09/05/26

    Round trip

    Economy

    from
    $448Fare subject to changes
    Updated: 2 hours ago

    Las Vegas (LAS)to

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

    Round trip

    Economy

    from
    $448Fare subject to changes
    Updated: 2 hours ago

    Las Vegas (LAS)to

    Liberia (Costa Rica) (LIR)
    09/17/26 - 09/24/26

    Round trip

    Economy

    from
    $448Fare subject to changes
    Updated: 2 hours ago

    Las Vegas (LAS)to

    Liberia (Costa Rica) (LIR)
    09/20/26 - 09/27/26

    Round trip

    Economy

    from
    $448Fare subject to changes
    Updated: 2 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 Las Vegas to Liberia (Costa Rica)

    Looking for lower fares on your trip from Las Vegas 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 Las Vegas to Liberia (Costa Rica)