American Airlines flights from Kansas City to Liberia (Costa Rica)

Recent searches for flights from Kansas City to Liberia (Costa Rica)

Aug 2026
From$846*
Updated: 11 hours ago
Round tripIEconomy
Sep 2026
From$489*
Updated: 11 hours ago
Round tripIEconomy
Oct 2026
From$459*
Updated: 11 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $489
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • MCI–LIR, 08/20/26 – 08/27/26: From $921
    20

    Th

    AUG

  • MCI–LIR, 08/21/26 – 08/28/26: From $916
    21

    Fr

  • MCI–LIR, 08/22/26 – 08/29/26: From $916
    22

    Sa

  • MCI–LIR, 08/23/26 – 08/30/26: From $921
    23

    Su

  • MCI–LIR, 08/24/26 – 08/31/26: From $916
    24

    Mo

  • MCI–LIR, 08/25/26 – 09/01/26: From $916
    25

    Tu

  • MCI–LIR, 08/26/26 – 09/02/26: From $856
    26

    We

  • MCI–LIR, 08/27/26 – 09/03/26: From $846
    27

    Th

  • MCI–LIR, 08/28/26 – 09/04/26: From $846
    28

    Fr

  • MCI–LIR, 08/29/26 – 09/05/26: From $846
    29

    Sa

  • MCI–LIR, 08/30/26 – 09/06/26: From $851
    30

    Su

  • MCI–LIR, 08/31/26 – 09/07/26: From $1,134
    31

    Mo

  • MCI–LIR, 09/01/26 – 09/08/26: From $1,246
    01

    Tu

    SEP

  • MCI–LIR, 09/02/26 – 09/09/26: From $721
    02

    We

  • MCI–LIR, 09/03/26 – 09/10/26: From $767
    03

    Th

  • MCI–LIR, 09/04/26 – 09/11/26: From $721
    04

    Fr

  • MCI–LIR, 09/05/26 – 09/12/26: From $746
    05

    Sa

  • MCI–LIR, 09/06/26 – 09/13/26: From $756
    06

    Su

  • MCI–LIR, 09/07/26 – 09/14/26: From $721
    07

    Mo

  • MCI–LIR, 09/08/26 – 09/15/26: From $677
    08

    Tu

  • MCI–LIR, 09/09/26 – 09/16/26: From $494
    09

    We

  • MCI–LIR, 09/10/26 – 09/17/26: From $489
    10

    Th

  • MCI–LIR, 09/11/26 – 09/18/26: From $489
    11

    Fr

  • MCI–LIR, 09/12/26 – 09/19/26: From $550
    12

    Sa

  • MCI–LIR, 09/13/26 – 09/20/26: From $505
    13

    Su

  • MCI–LIR, 09/14/26 – 09/21/26: From $489
    14

    Mo

  • MCI–LIR, 09/15/26 – 09/22/26: From $580
    15

    Tu

  • MCI–LIR, 09/16/26 – 09/23/26: From $555
    16

    We

  • MCI–LIR, 09/17/26 – 09/24/26: From $500
    17

    Th

  • MCI–LIR, 09/18/26 – 09/25/26: From $550
    18

    Fr

  • MCI–LIR, 09/19/26 – 09/26/26: From $500
    19

    Sa

    • range$489-$1,246

    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 Kansas City to Liberia (Costa Rica) flights

    $
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    Kansas City (MCI)to

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

    Round trip

    Economy

    from
    $459Fare subject to changes
    Updated: 11 hours ago

    Kansas City (MCI)to

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

    Round trip

    Economy

    from
    $459Fare subject to changes
    Updated: 11 hours ago

    Kansas City (MCI)to

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

    Round trip

    Economy

    from
    $459Fare subject to changes
    Updated: 11 hours ago

    Kansas City (MCI)to

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

    Round trip

    Economy

    from
    $459Fare subject to changes
    Updated: 11 hours ago

    Kansas City (MCI)to

    Liberia (Costa Rica) (LIR)
    11/16/26 - 11/23/26

    Round trip

    Economy

    from
    $484Fare subject to changes
    Updated: 11 hours ago

    Kansas City (MCI)to

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

    Round trip

    Economy

    from
    $484Fare subject to changes
    Updated: 11 hours ago

    Kansas City (MCI)to

    Liberia (Costa Rica) (LIR)
    10/05/26 - 10/12/26

    Round trip

    Economy

    from
    $484Fare subject to changes
    Updated: 11 hours ago

    Kansas City (MCI)to

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

    Round trip

    Economy

    from
    $484Fare subject to changes
    Updated: 11 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 Kansas City to Liberia (Costa Rica)

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