American Airlines flights from Louisville to Belfast

Recent searches for flights from Louisville to Belfast

Aug 2026
From$1,067*
Updated: 9 hours ago
Round tripIEconomy
Sep 2026
From$973*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$973*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $973
cmp-daily-histogram-bars-legend-max-price-aria-label $3.0K
Displaying fares for August-2026
  • SDF–BFS, 08/16/26 – 08/23/26: From $2,710
    16

    Su

    AUG

  • SDF–BFS, 08/17/26 – 08/24/26: From $1,117
    17

    Mo

  • SDF–BFS, 08/18/26 – 08/25/26: From $1,067
    18

    Tu

  • SDF–BFS, 08/19/26 – 08/26/26: From $1,952
    19

    We

  • SDF–BFS, 08/20/26 – 08/27/26: From $2,052
    20

    Th

  • SDF–BFS, 08/21/26 – 08/28/26: From $2,052
    21

    Fr

  • SDF–BFS, 08/22/26 – 08/29/26: From $3,017
    22

    Sa

  • SDF–BFS, 08/23/26 – 08/30/26: From $2,193
    23

    Su

  • SDF–BFS, 08/24/26 – 08/31/26: From $1,394
    24

    Mo

  • SDF–BFS, 08/25/26 – 09/01/26: From $1,984
    25

    Tu

  • SDF–BFS, 08/26/26 – 09/02/26: From $1,067
    26

    We

  • SDF–BFS, 08/27/26 – 09/03/26: From $1,117
    27

    Th

  • SDF–BFS, 08/28/26 – 09/04/26: From $1,182
    28

    Fr

  • SDF–BFS, 08/29/26 – 09/05/26: From $1,232
    29

    Sa

  • SDF–BFS, 08/30/26 – 09/06/26: From $1,172
    30

    Su

  • SDF–BFS, 08/31/26 – 09/07/26: From $1,172
    31

    Mo

  • SDF–BFS, 09/01/26 – 09/08/26: From $2,143
    01

    Tu

    SEP

  • SDF–BFS, 09/02/26 – 09/09/26: From $1,274
    02

    We

  • SDF–BFS, 09/03/26 – 09/10/26: From $2,499
    03

    Th

  • SDF–BFS, 09/04/26 – 09/11/26: From $1,253
    04

    Fr

  • SDF–BFS, 09/05/26 – 09/12/26: From $1,473
    05

    Sa

  • SDF–BFS, 09/06/26 – 09/13/26: From $1,423
    06

    Su

  • SDF–BFS, 09/07/26 – 09/14/26: From $1,117
    07

    Mo

  • SDF–BFS, 09/08/26 – 09/15/26: From $1,344
    08

    Tu

  • SDF–BFS, 09/09/26 – 09/16/26: From $2,817
    09

    We

  • SDF–BFS, 09/10/26 – 09/17/26: From $1,394
    10

    Th

  • SDF–BFS, 09/11/26 – 09/18/26: From $3,017
    11

    Fr

  • SDF–BFS, 09/12/26 – 09/19/26: From $1,397
    12

    Sa

  • SDF–BFS, 09/13/26 – 09/20/26: From $1,347
    13

    Su

  • SDF–BFS, 09/14/26 – 09/21/26: From $1,023
    14

    Mo

  • SDF–BFS, 09/15/26 – 09/22/26: From $973
    15

    Tu

    • range$973-$3,017

    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 Louisville to Belfast flights

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    keyboard_arrow_down

    Louisville (SDF)to

    Belfast (BFS)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $915Fare subject to changes
    Updated: 9 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $915Fare subject to changes
    Updated: 9 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $915Fare subject to changes
    Updated: 9 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $915Fare subject to changes
    Updated: 9 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $915Fare subject to changes
    Updated: 9 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $915Fare subject to changes
    Updated: 9 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $962Fare subject to changes
    Updated: 9 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    11/24/26 - 12/01/26

    Round trip

    Economy

    from
    $962Fare subject to changes
    Updated: 9 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 Louisville to Belfast

    Looking for lower fares on your trip from Louisville to Belfast? 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 Louisville to Belfast