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

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

Jul 2026
From$1,817*
Updated: 6 hours ago
Round tripIEconomy
Aug 2026
From$956*
Updated: 10 hours ago
Round tripIEconomy
Sep 2026
From$816*
Updated: 10 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $956
cmp-daily-histogram-bars-legend-max-price-aria-label $2.3K
Displaying fares for July-2026
  • EWR–LIR: cmp-view-offers-disclaimer. Find Offers
    30

    Th

    JUL

  • EWR–LIR, 07/31/26 – 08/07/26: From $1,817
    31

    Fr

  • EWR–LIR, 08/01/26 – 08/08/26: From $2,251
    01

    Sa

    AUG

  • EWR–LIR, 08/02/26 – 08/09/26: From $1,912
    02

    Su

  • EWR–LIR, 08/03/26 – 08/10/26: From $1,912
    03

    Mo

  • EWR–LIR, 08/04/26 – 08/11/26: From $1,877
    04

    Tu

  • EWR–LIR, 08/05/26 – 08/12/26: From $1,882
    05

    We

  • EWR–LIR, 08/06/26 – 08/13/26: From $1,692
    06

    Th

  • EWR–LIR, 08/07/26 – 08/14/26: From $1,852
    07

    Fr

  • EWR–LIR, 08/08/26 – 08/15/26: From $1,491
    08

    Sa

  • EWR–LIR, 08/09/26 – 08/16/26: From $1,426
    09

    Su

  • EWR–LIR, 08/10/26 – 08/17/26: From $1,231
    10

    Mo

  • EWR–LIR, 08/11/26 – 08/18/26: From $1,261
    11

    Tu

  • EWR–LIR, 08/12/26 – 08/19/26: From $1,266
    12

    We

  • EWR–LIR, 08/13/26 – 08/20/26: From $1,176
    13

    Th

  • EWR–LIR, 08/14/26 – 08/21/26: From $1,176
    14

    Fr

  • EWR–LIR, 08/15/26 – 08/22/26: From $1,116
    15

    Sa

  • EWR–LIR, 08/16/26 – 08/23/26: From $1,296
    16

    Su

  • EWR–LIR, 08/17/26 – 08/24/26: From $1,116
    17

    Mo

  • EWR–LIR, 08/18/26 – 08/25/26: From $1,086
    18

    Tu

  • EWR–LIR, 08/19/26 – 08/26/26: From $1,091
    19

    We

  • EWR–LIR, 08/20/26 – 08/27/26: From $1,361
    20

    Th

  • EWR–LIR, 08/21/26 – 08/28/26: From $1,011
    21

    Fr

  • EWR–LIR, 08/22/26 – 08/29/26: From $1,011
    22

    Sa

  • EWR–LIR, 08/23/26 – 08/30/26: From $1,236
    23

    Su

  • EWR–LIR, 08/24/26 – 08/31/26: From $1,011
    24

    Mo

  • EWR–LIR, 08/25/26 – 09/01/26: From $981
    25

    Tu

  • EWR–LIR, 08/26/26 – 09/02/26: From $981
    26

    We

  • EWR–LIR, 08/27/26 – 09/03/26: From $956
    27

    Th

  • EWR–LIR, 08/28/26 – 09/04/26: From $956
    28

    Fr

  • EWR–LIR, 08/29/26 – 09/05/26: From $961
    29

    Sa

    • range$956-$2,251

    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/Newark to Liberia (Costa Rica) flights

    $
    keyboard_arrow_down

    New York/Newark (EWR)to

    Liberia (Costa Rica) (LIR)
    01/19/27 - 01/26/27

    Round trip

    Economy

    from
    $756Fare subject to changes
    Updated: 9 hours ago

    New York/Newark (EWR)to

    Liberia (Costa Rica) (LIR)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $756Fare subject to changes
    Updated: 10 hours ago

    New York/Newark (EWR)to

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

    Round trip

    Economy

    from
    $761Fare subject to changes
    Updated: 10 hours ago

    New York/Newark (EWR)to

    Liberia (Costa Rica) (LIR)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $761Fare subject to changes
    Updated: 10 hours ago

    New York/Newark (EWR)to

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

    Round trip

    Economy

    from
    $783Fare subject to changes
    Updated: 10 hours ago

    New York/Newark (EWR)to

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

    Round trip

    Economy

    from
    $786Fare subject to changes
    Updated: 10 hours ago

    New York/Newark (EWR)to

    Liberia (Costa Rica) (LIR)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $786Fare subject to changes
    Updated: 10 hours ago

    New York/Newark (EWR)to

    Liberia (Costa Rica) (LIR)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $786Fare subject to changes
    Updated: 10 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 New York/Newark to Liberia (Costa Rica)

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