Cheap American Airlines flights from Phoenix to Shannon (PHX→SNN)

You'll find affordable round-trip American Airlines flights from PHX to SNN by organising your results from "Price (lowest to highest)" on Expedia. Or look for options for a one-way journey.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for one-way or return flights to Shannon in January or February. You could find cheaper fares with American Airlines during these off-season months.

To see if there's a direct trip from PHX to SNN with American Airlines or another airline, select the "Nonstop" filter when searching for flights.

American Airlines flights from Sky Harbour Intl. Airport (PHX) to Shannon come in to Shannon Airport (SNN). This is the main gateway to this city.

Depending on the type of fare you purchased, a fee typically applies if you change or cancel your booking more than 24 hours after it's been confirmed. To secure flexible plane tickets, select our "Changes included" or "No cancel fee" filter when searching for flights. For additional information on changing or cancelling your reservation, visit "Trips," select your flight and tick "Manage Booking."