American Airlines flights from New York to Liberia (Costa Rica)

Recent searches for flights from New York to Liberia (Costa Rica)

Aug 2026
From$457*
Updated: 11 minutes ago
Round tripIEconomy
Sep 2026
From$423*
Updated: 19 minutes ago
Round tripIEconomy
Oct 2026
From$386*
Updated: 19 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $423
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • JFK–LIR, 08/20/26 – 08/27/26: From $1,024
    20

    Th

    AUG

  • JFK–LIR, 08/21/26 – 08/28/26: From $732
    21

    Fr

  • LGA–LIR, 08/22/26 – 08/29/26: From $810
    22

    Sa

  • LGA–LIR, 08/23/26 – 08/30/26: From $815
    23

    Su

  • JFK–LIR, 08/24/26 – 08/31/26: From $805
    24

    Mo

  • JFK–LIR, 08/25/26 – 09/01/26: From $886
    25

    Tu

  • JFK–LIR, 08/26/26 – 09/02/26: From $519
    26

    We

  • JFK–LIR, 08/27/26 – 09/03/26: From $472
    27

    Th

  • JFK–LIR, 08/28/26 – 09/04/26: From $472
    28

    Fr

  • LGA–LIR, 08/29/26 – 09/05/26: From $457
    29

    Sa

  • LGA–LIR, 08/30/26 – 09/06/26: From $609
    30

    Su

  • LGA–LIR, 08/31/26 – 09/07/26: From $1,163
    31

    Mo

  • LGA–LIR, 09/01/26 – 09/08/26: From $1,158
    01

    Tu

    SEP

  • JFK–LIR, 09/02/26 – 09/09/26: From $575
    02

    We

  • JFK–LIR, 09/03/26 – 09/10/26: From $679
    03

    Th

  • JFK–LIR, 09/04/26 – 09/11/26: From $679
    04

    Fr

  • LGA–LIR, 09/05/26 – 09/12/26: From $823
    05

    Sa

  • JFK–LIR, 09/06/26 – 09/13/26: From $607
    06

    Su

  • JFK–LIR, 09/07/26 – 09/14/26: From $564
    07

    Mo

  • JFK–LIR, 09/08/26 – 09/15/26: From $507
    08

    Tu

  • JFK–LIR, 09/09/26 – 09/16/26: From $480
    09

    We

  • JFK–LIR, 09/10/26 – 09/17/26: From $423
    10

    Th

  • JFK–LIR, 09/11/26 – 09/18/26: From $423
    11

    Fr

  • LGA–LIR, 09/12/26 – 09/19/26: From $475
    12

    Sa

  • JFK–LIR, 09/13/26 – 09/20/26: From $542
    13

    Su

  • JFK–LIR, 09/14/26 – 09/21/26: From $527
    14

    Mo

  • JFK–LIR, 09/15/26 – 09/22/26: From $570
    15

    Tu

  • LGA–LIR, 09/16/26 – 09/23/26: From $670
    16

    We

  • JFK–LIR, 09/17/26 – 09/24/26: From $532
    17

    Th

  • JFK–LIR, 09/18/26 – 09/25/26: From $570
    18

    Fr

  • LGA–LIR, 09/19/26 – 09/26/26: From $654
    19

    Sa

    • range$423-$1,163

    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 New York to Liberia (Costa Rica) flights

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    *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 New York to Liberia (Costa Rica)

    Looking for lower fares on your trip from New York 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 New York to Liberia (Costa Rica)