Cheap Flights from Austin to Shannon

View €342 flight on Tue, 21 Oct 2025Opens in a new window

Popular airlines from Austin to Shannon

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Cheap flights from Austin to Shannon (AUS-SNN)

Prices were available within the past 7 days and start at €342 for one-way flights and €414 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 4 Aug - Tue, 19 Aug
AUS
Austin
SNN
Shannon
€414 Return, found 6 days ago
€414
Return
found 6 days ago
Select United flight, departing Mon, 4 Aug from Austin to Shannon, returning Tue, 19 Aug, priced at €414 found 6 days ago
Delta
Mon, 4 Aug - Mon, 11 Aug
AUS
Austin
SNN
Shannon
€491 Return, found 6 days ago
€491
Return
found 6 days ago
Select Delta flight, departing Mon, 4 Aug from Austin to Shannon, returning Mon, 11 Aug, priced at €491 found 6 days ago
United
Mon, 4 Aug - Tue, 19 Aug
AUS
Austin
SNN
Shannon
€501 Return, found 6 days ago
€501
Return
found 6 days ago
Select United flight, departing Mon, 4 Aug from Austin to Shannon, returning Tue, 19 Aug, priced at €501 found 6 days ago
American Airlines
Mon, 4 Aug - Tue, 19 Aug
AUS
Austin
SNN
Shannon
€594 Return, found 6 days ago
€594
Return
found 6 days ago
Select American Airlines flight, departing Mon, 4 Aug from Austin to Shannon, returning Tue, 19 Aug, priced at €594 found 6 days ago
British Airways
Mon, 4 Aug - Tue, 19 Aug
AUS
Austin
SNN
Shannon
€594 Return, found 6 days ago
€594
Return
found 6 days ago
Select British Airways flight, departing Mon, 4 Aug from Austin to Shannon, returning Tue, 19 Aug, priced at €594 found 6 days ago
Aer Lingus
Mon, 4 Aug - Tue, 19 Aug
AUS
Austin
SNN
Shannon
€611 Return, found 6 days ago
€611
Return
found 6 days ago
Select Aer Lingus flight, departing Mon, 4 Aug from Austin to Shannon, returning Tue, 19 Aug, priced at €611 found 6 days ago
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