American Airlines flights from Phoenix to Shannon

Recent searches for flights from Phoenix to Shannon

Aug 2026
From$1,103*
Updated: 14 hours ago
Round tripIEconomy
Sep 2026
From$1,045*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$996*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.0K
cmp-daily-histogram-bars-legend-max-price-aria-label $1.7K
Displaying fares for August-2026
  • PHX–SNN, 08/31/26 – 09/07/26: From $1,103
    31

    Mo

    AUG

  • PHX–SNN, 09/01/26 – 09/08/26: From $1,086
    01

    Tu

  • PHX–SNN, 09/02/26 – 09/09/26: From $1,276
    02

    We

  • PHX–SNN, 09/03/26 – 09/10/26: From $1,246
    03

    Th

  • PHX–SNN, 09/04/26 – 09/11/26: From $1,185
    04

    Fr

  • PHX–SNN, 09/05/26 – 09/12/26: From $1,175
    05

    Sa

  • PHX–SNN, 09/06/26 – 09/13/26: From $1,423
    06

    Su

  • PHX–SNN, 09/07/26 – 09/14/26: From $1,072
    07

    Mo

  • PHX–SNN, 09/08/26 – 09/15/26: From $1,075
    08

    Tu

  • PHX–SNN, 09/09/26 – 09/16/26: From $1,075
    09

    We

  • PHX–SNN, 09/10/26 – 09/17/26: From $1,139
    10

    Th

  • PHX–SNN, 09/11/26 – 09/18/26: From $1,130
    11

    Fr

  • PHX–SNN, 09/12/26 – 09/19/26: From $1,175
    12

    Sa

  • PHX–SNN, 09/13/26 – 09/20/26: From $1,189
    13

    Su

  • PHX–SNN, 09/14/26 – 09/21/26: From $1,131
    14

    Mo

  • PHX–SNN, 09/15/26 – 09/22/26: From $1,143
    15

    Tu

  • PHX–SNN, 09/16/26 – 09/23/26: From $1,143
    16

    We

  • PHX–SNN, 09/17/26 – 09/24/26: From $1,184
    17

    Th

  • PHX–SNN, 09/18/26 – 09/25/26: From $1,193
    18

    Fr

  • PHX–SNN, 09/19/26 – 09/26/26: From $1,688
    19

    Sa

  • PHX–SNN, 09/20/26 – 09/27/26: From $1,186
    20

    Su

  • PHX–SNN, 09/21/26 – 09/28/26: From $1,126
    21

    Mo

  • PHX–SNN, 09/22/26 – 09/29/26: From $1,129
    22

    Tu

  • PHX–SNN, 09/23/26 – 09/30/26: From $1,143
    23

    We

  • PHX–SNN, 09/24/26 – 10/01/26: From $1,179
    24

    Th

  • PHX–SNN, 09/25/26 – 10/02/26: From $1,193
    25

    Fr

  • PHX–SNN, 09/26/26 – 10/03/26: From $1,253
    26

    Sa

  • PHX–SNN, 09/27/26 – 10/04/26: From $1,094
    27

    Su

  • PHX–SNN, 09/28/26 – 10/05/26: From $1,045
    28

    Mo

  • PHX–SNN, 09/29/26 – 10/06/26: From $1,053
    29

    Tu

  • PHX–SNN, 09/30/26 – 10/07/26: From $1,045
    30

    We

    • range$1,045-$1,688

    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 Phoenix to Shannon flights

    $
    keyboard_arrow_down

    Phoenix (PHX)to

    Shannon (SNN)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $936Fare subject to changes
    Updated: 4 hours ago

    Phoenix (PHX)to

    Shannon (SNN)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $936Fare subject to changes
    Updated: 4 hours ago

    Phoenix (PHX)to

    Shannon (SNN)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $944Fare subject to changes
    Updated: 4 hours ago

    Phoenix (PHX)to

    Shannon (SNN)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $944Fare subject to changes
    Updated: 4 hours ago

    Phoenix (PHX)to

    Shannon (SNN)
    11/30/26 - 12/07/26

    Round trip

    Economy

    from
    $980Fare subject to changes
    Updated: 4 hours ago

    Phoenix (PHX)to

    Shannon (SNN)
    12/15/26 - 12/22/26

    Round trip

    Economy

    from
    $986Fare subject to changes
    Updated: 4 hours ago

    Phoenix (PHX)to

    Shannon (SNN)
    12/06/26 - 12/13/26

    Round trip

    Economy

    from
    $986Fare subject to changes
    Updated: 4 hours ago

    Phoenix (PHX)to

    Shannon (SNN)
    12/07/26 - 12/14/26

    Round trip

    Economy

    from
    $986Fare subject to changes
    Updated: 4 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 Phoenix to Shannon

    Looking for lower fares on your trip from Phoenix to Shannon? 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 Phoenix to Shannon