American Airlines flights from United States to Northern Ireland

Popular flights with American Airlines

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  • Philadelphia (PHL)to

    Belfast (BFS)
    08/27/25 - 09/03/25
    from
    $627Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    09/10/25 - 09/17/25
    from
    $627Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    09/02/25 - 09/09/25
    from
    $627Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    09/03/25 - 09/10/25
    from
    $627Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

  • Philadelphia (PHL)to

    Belfast (BFS)
    09/09/25 - 09/16/25
    from
    $631Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    08/13/25 - 08/20/25
    from
    $636Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    08/12/25 - 08/23/25
    from
    $645Fare subject to changes
    Updated: 16 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    08/05/25 - 08/12/25
    from
    $657Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

  • Philadelphia (PHL)to

    Belfast (BFS)
    09/17/25 - 09/24/25
    from
    $657Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    09/16/25 - 09/23/25
    from
    $657Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    08/06/25 - 08/13/25
    from
    $666Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    08/21/25 - 08/28/25
    from
    $677Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

  • Philadelphia (PHL)to

    Belfast (BFS)
    08/14/25 - 08/21/25
    from
    $677Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    08/17/25 - 08/24/25
    from
    $677Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    08/18/25 - 08/25/25
    from
    $677Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

    Philadelphia (PHL)to

    Belfast (BFS)
    08/22/25 - 08/29/25
    from
    $677Fare subject to changes
    Updated: 6 hours ago
    Round trip
    I
    Economy

*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.

American Airlines flights from United States to Northern Ireland

Business class flights from United States to Northern Ireland

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Philadelphia (PHL)to

Belfast (BFS)
08/12/25 - 08/23/25

Round trip

I

Business / First

from
$4,008Fare subject to changes
Updated: 16 hours ago

Dallas (DFW)to

Belfast (BFS)
08/19/25 - 08/26/25

Round trip

I

Business / First

from
$3,781Fare subject to changes
Updated: 14 hours ago

Phoenix (PHX)to

Belfast (BHD)
07/17/25 - 08/20/25

Round trip

I

Business / First

from
$5,514Fare subject to changes
Updated: 12 hours ago

*Fares 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. Additional baggage fees and charges for optional products and services may apply.

Find deals on United States to Northern Ireland flights

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Philadelphia (PHL)to

Belfast (BFS)
09/02/25 - 09/09/25

Round trip

I

Economy

from
$627Fare subject to changes
Updated: 6 hours ago

Chicago (ORD)to

Belfast (BFS)
09/02/25 - 09/09/25

Round trip

I

Economy

from
$627Fare subject to changes
Updated: 6 hours ago

Charlotte (CLT)to

Belfast (BFS)
08/12/25 - 08/19/25

Round trip

I

Economy

from
$646Fare subject to changes
Updated: 3 hours ago

Dallas (DFW)to

Belfast (BFS)
08/19/25 - 08/26/25

Round trip

I

Economy

from
$645Fare subject to changes
Updated: 14 hours ago

Dallas (DFW)to

Belfast (BHD)
09/03/25 - 09/10/25

Round trip

I

Economy

from
$646Fare subject to changes
Updated: 6 hours ago

Las Vegas (LAS)to

Belfast (BHD)
08/19/25 - 08/26/25

Round trip

I

Economy

from
$676Fare subject to changes
Updated: 3 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.

Top United States to Northern Ireland routes