American Airlines Cheap Flights from Los Angeles to Shannon

Landing cheap one-way American Airlines flights from LAX to SNN from €390 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares €846 for your next adventure.*

*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.

American Airlines flights to Shannon are often cheaper in the quieter months of January and February. Whether you're in search of a round-trip or one-way ticket, you could find a better deal then.

Select our "Nonstop" filter when looking for direct American Airlines flights from LAX to SNN. You can also compare other carriers offering the same direct trip.

Shannon Airport (SNN) is the main Shannon gateway for American Airlines flights from Los Angeles Intl. Airport (LAX).

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