American Airlines flights from Louisville to Belfast

Recent searches for flights from Louisville to Belfast

Sep 2026
From$1,069*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$975*
Updated: 2 hours ago
Round tripIEconomy
Nov 2026
From$975*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.0K
cmp-daily-histogram-bars-legend-max-price-aria-label $7.6K
Displaying fares for September-2026
  • SDF–BFS, 09/05/26 – 09/12/26: From $1,719
    05

    Sa

    SEP

  • SDF–BFS, 09/06/26 – 09/13/26: From $1,816
    06

    Su

  • SDF–BFS, 09/07/26 – 09/14/26: From $1,119
    07

    Mo

  • SDF–BFS, 09/08/26 – 09/15/26: From $1,069
    08

    Tu

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

    We

  • SDF–BFS, 09/10/26 – 09/17/26: From $4,313
    10

    Th

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

    Fr

  • SDF–BFS, 09/12/26 – 09/19/26: From $2,228
    12

    Sa

  • SDF–BFS, 09/13/26 – 09/20/26: From $7,588
    13

    Su

  • SDF–BFS, 09/14/26 – 09/21/26: From $1,176
    14

    Mo

  • SDF–BFS, 09/15/26 – 09/22/26: From $2,145
    15

    Tu

  • SDF–BFS, 09/16/26 – 09/23/26: From $1,217
    16

    We

  • SDF–BFS, 09/17/26 – 09/24/26: From $2,195
    17

    Th

  • SDF–BFS, 09/18/26 – 09/25/26: From $2,303
    18

    Fr

  • SDF–BFS, 09/19/26 – 09/26/26: From $1,596
    19

    Sa

  • SDF–BFS, 09/20/26 – 09/27/26: From $1,244
    20

    Su

  • SDF–BFS, 09/21/26 – 09/28/26: From $1,567
    21

    Mo

  • SDF–BFS, 09/22/26 – 09/29/26: From $1,149
    22

    Tu

  • SDF–BFS, 09/23/26 – 09/30/26: From $1,069
    23

    We

  • SDF–BFS, 09/24/26 – 10/01/26: From $1,119
    24

    Th

  • SDF–BFS, 09/25/26 – 10/02/26: From $1,119
    25

    Fr

  • SDF–BFS, 09/26/26 – 10/03/26: From $1,169
    26

    Sa

  • SDF–BFS, 09/27/26 – 10/04/26: From $1,119
    27

    Su

  • SDF–BFS, 09/28/26 – 10/05/26: From $1,119
    28

    Mo

  • SDF–BFS, 09/29/26 – 10/06/26: From $1,069
    29

    Tu

  • SDF–BFS, 09/30/26 – 10/07/26: From $1,069
    30

    We

  • SDF–BFS, 10/01/26 – 10/08/26: From $1,119
    01

    Th

    OCT

  • SDF–BFS, 10/02/26 – 10/09/26: From $1,119
    02

    Fr

  • SDF–BFS, 10/03/26 – 10/10/26: From $1,179
    03

    Sa

  • SDF–BFS, 10/04/26 – 10/11/26: From $1,025
    04

    Su

    • range$1,025-$7,588

    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

    $
    keyboard_arrow_down

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $917Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $917Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    12/15/26 - 12/22/26

    Round trip

    Economy

    from
    $964Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    12/06/26 - 12/13/26

    Round trip

    Economy

    from
    $967Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    12/07/26 - 12/14/26

    Round trip

    Economy

    from
    $967Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    12/10/26 - 12/17/26

    Round trip

    Economy

    from
    $967Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    12/04/26 - 12/11/26

    Round trip

    Economy

    from
    $967Fare subject to changes
    Updated: 2 hours ago

    Louisville (SDF)to

    Belfast (BFS)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $975Fare subject to changes
    Updated: 2 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

    Citi / AAdvantage credit card offer.

    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