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

View AU$1,025 flight on Thu, 17 Jul. 2025Opens 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.

American Airlines
Sun., 10 Aug. - Tue., 19 Aug.
ORD
Chicago
SNN
Shannon
AU$1,125 Return, found 2 days ago
AU$1,125
Return
found 2 days ago
Select American Airlines flight, departing Sun., 10 Aug. from Chicago to Shannon, returning Tue., 19 Aug., priced at AU$1,125 found 2 days ago
American Airlines
Thu., 14 Aug. - Thu., 21 Aug.
ORD
Chicago
SNN
Shannon
AU$1,202 Return, found 8 hours ago
AU$1,202
Return
found 8 hours ago
Select American Airlines flight, departing Thu., 14 Aug. from Chicago to Shannon, returning Thu., 21 Aug., priced at AU$1,202 found 8 hours ago
American Airlines
Sun., 10 Aug. - Tue., 19 Aug.
ORD
Chicago
SNN
Shannon
AU$1,260 Return, found 2 days ago
AU$1,260
Return
found 2 days ago
Select American Airlines flight, departing Sun., 10 Aug. from Chicago to Shannon, returning Tue., 19 Aug., priced at AU$1,260 found 2 days ago
American Airlines
Sun., 10 Aug. - Tue., 19 Aug.
ORD
Chicago
SNN
Shannon
AU$1,316 Return, found 2 days ago
AU$1,316
Return
found 2 days ago
Select American Airlines flight, departing Sun., 10 Aug. from Chicago to Shannon, returning Tue., 19 Aug., priced at AU$1,316 found 2 days ago
American Airlines
Thu., 14 Aug. - Thu., 21 Aug.
ORD
Chicago
SNN
Shannon
AU$1,393 Return, found 8 hours ago
AU$1,393
Return
found 8 hours ago
Select American Airlines flight, departing Thu., 14 Aug. from Chicago to Shannon, returning Thu., 21 Aug., priced at AU$1,393 found 8 hours ago
American Airlines
Thu., 14 Aug. - Thu., 21 Aug.
ORD
Chicago
SNN
Shannon
AU$1,396 Return, found 8 hours ago
AU$1,396
Return
found 8 hours ago
Select American Airlines flight, departing Thu., 14 Aug. from Chicago to Shannon, returning Thu., 21 Aug., priced at AU$1,396 found 8 hours ago
Flight from Chicago to Shannon route information
Origin airport
O'Hare Intl.
Destination airport
Shannon
Distance
5728 km
Average flight time
7 hours 25 mins
*Available to Expedia members.