American Airlines flights from Raleigh to Liberia (Costa Rica)

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

Aug 2026
From$723*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$381*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$330*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $381
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • RDU–LIR, 08/20/26 – 08/27/26: From $1,160
    20

    Th

    AUG

  • RDU–LIR, 08/21/26 – 08/28/26: From $906
    21

    Fr

  • RDU–LIR, 08/22/26 – 08/29/26: From $945
    22

    Sa

  • RDU–LIR, 08/23/26 – 08/30/26: From $1,123
    23

    Su

  • RDU–LIR, 08/24/26 – 08/31/26: From $911
    24

    Mo

  • RDU–LIR, 08/25/26 – 09/01/26: From $881
    25

    Tu

  • RDU–LIR, 08/26/26 – 09/02/26: From $758
    26

    We

  • RDU–LIR, 08/27/26 – 09/03/26: From $723
    27

    Th

  • RDU–LIR, 08/28/26 – 09/04/26: From $723
    28

    Fr

  • RDU–LIR, 08/29/26 – 09/05/26: From $911
    29

    Sa

  • RDU–LIR, 08/30/26 – 09/06/26: From $911
    30

    Su

  • RDU–LIR, 08/31/26 – 09/07/26: From $1,242
    31

    Mo

  • RDU–LIR, 09/01/26 – 09/08/26: From $1,212
    01

    Tu

    SEP

  • RDU–LIR, 09/02/26 – 09/09/26: From $675
    02

    We

  • RDU–LIR, 09/03/26 – 09/10/26: From $840
    03

    Th

  • RDU–LIR, 09/04/26 – 09/11/26: From $775
    04

    Fr

  • RDU–LIR, 09/05/26 – 09/12/26: From $818
    05

    Sa

  • RDU–LIR, 09/06/26 – 09/13/26: From $538
    06

    Su

  • RDU–LIR, 09/07/26 – 09/14/26: From $533
    07

    Mo

  • RDU–LIR, 09/08/26 – 09/15/26: From $537
    08

    Tu

  • RDU–LIR, 09/09/26 – 09/16/26: From $448
    09

    We

  • RDU–LIR, 09/10/26 – 09/17/26: From $381
    10

    Th

  • RDU–LIR, 09/11/26 – 09/18/26: From $381
    11

    Fr

  • RDU–LIR, 09/12/26 – 09/19/26: From $403
    12

    Sa

  • RDU–LIR, 09/13/26 – 09/20/26: From $448
    13

    Su

  • RDU–LIR, 09/14/26 – 09/21/26: From $381
    14

    Mo

  • RDU–LIR, 09/15/26 – 09/22/26: From $640
    15

    Tu

  • RDU–LIR, 09/16/26 – 09/23/26: From $514
    16

    We

  • RDU–LIR, 09/17/26 – 09/24/26: From $487
    17

    Th

  • RDU–LIR, 09/18/26 – 09/25/26: From $443
    18

    Fr

  • RDU–LIR, 09/19/26 – 09/26/26: From $403
    19

    Sa

    • range$381-$1,242

    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 Raleigh to Liberia (Costa Rica) flights

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    Raleigh (RDU)to

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

    Round trip

    Economy

    from
    $330Fare subject to changes
    Updated: 7 hours ago

    Raleigh (RDU)to

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

    Round trip

    Economy

    from
    $335Fare subject to changes
    Updated: 7 hours ago

    Raleigh (RDU)to

    Liberia (Costa Rica) (LIR)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $335Fare subject to changes
    Updated: 7 hours ago

    Raleigh (RDU)to

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

    Round trip

    Economy

    from
    $335Fare subject to changes
    Updated: 7 hours ago

    Raleigh (RDU)to

    Liberia (Costa Rica) (LIR)
    10/03/26 - 10/08/26

    Round trip

    Economy

    from
    $335Fare subject to changes
    Updated: 10 hours ago

    Raleigh (RDU)to

    Liberia (Costa Rica) (LIR)
    11/13/26 - 11/20/26

    Round trip

    Economy

    from
    $376Fare subject to changes
    Updated: 7 hours ago

    Raleigh (RDU)to

    Liberia (Costa Rica) (LIR)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $376Fare subject to changes
    Updated: 7 hours ago

    Raleigh (RDU)to

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

    Round trip

    Economy

    from
    $376Fare subject to changes
    Updated: 7 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 Raleigh to Liberia (Costa Rica)

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