American Airlines flights to Shannon from Chicago

Scoring cheap one-way American Airlines flights from ORD to SNN on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares RM 4,072 for your next break.*

*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 usually more affordable in the low-season months of January and February. Whether you need a one-way or round-trip ticket, you could land a better deal then.

Simply enter your dates, click search and select the "Nonstop" filter on Expedia to browse any direct flights from ORD to SNN with American Airlines or other carriers.

American Airlines flights from O'Hare Intl. Airport (ORD) to Shannon arrive at Shannon Airport (SNN). This is the main gateway to this city.

Depending on the type of ticket you purchased, a fee typically applies if you cancel or change your flight more than 24 hours after it's been confirmed. To find tickets with more flexibility, select our "No cancel fee" or "Changes included" filter while looking for flights. For more details on changing or cancelling your reservation, head to "Trips," select your flight and tick "Manage Booking."