Cheap American Airlines Flights from Chicago to Shannon (ORD→SNN)

View AU$4,045 flight on Sat, 27 June 2026Opens in a new window
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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Chicago (ORD) to Shannon (SNN)

August is typically the cheapest month to fly

From AU$807 - AU$2,078 per traveller.
Flight from Chicago to Shannon route information
Origin airport
O'Hare Intl.
Destination airport
Shannon
Distance
5728 km

Frequently asked questions

How much is an American Airlines flight from O'Hare Intl. Airport (ORD) to Shannon Airport (SNN)?
Scoring cheap one-way American Airlines flights from ORD to SNN from AU$4,045 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares 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.
What is the cheapest month to fly from ORD to SNN with American Airlines?
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.
Does American Airlines fly nonstop from O'Hare Intl. Airport (ORD) to Shannon Airport (SNN)?
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.
What airports does American Airlines fly into in Shannon?
American Airlines flights from O'Hare Intl. Airport (ORD) to Shannon arrive at Shannon Airport (SNN). This is the main gateway to this city.
Can I change or cancel my American Airlines flight from O'Hare Intl. Airport (ORD) to Shannon Airport (SNN)?
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."

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