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Cheap flights from Austin (AUS) to Shannon (SNN)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Austin (AUS) to Shannon (SNN)

How to find the cheapest flight from Austin (AUS) to Shannon (SNN)
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How to find the cheapest flight from Austin (AUS) to Shannon (SNN)
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How to find the cheapest flight from Austin (AUS) to Shannon (SNN)
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Cheap flights from Austin to Shannon in September , October 2026

29 Sep - 13 Oct $ 966.00
AUS
Austin
United Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
United Airlines
1 STOPS
AUS
Austin
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30 Sep - 15 Oct $ 968.00
AUS
Austin
United Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
United Airlines
2 STOPS
AUS
Austin
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29 Sep - 13 Oct $ 973.00
AUS
Austin
United Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
United Airlines
1 STOPS
AUS
Austin
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Last minute flights from Austin to Shannon

29 Sep - 02 Oct $ 1,838.00
AUS
Austin
Allegiant Air
2 STOPS
SNN
Shannon
SNN
Shannon
Allegiant Air
3 STOPS
AUS
Austin
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29 Sep - 02 Oct $ 1,838.00
AUS
Austin
Allegiant Air
2 STOPS
SNN
Shannon
SNN
Shannon
Allegiant Air
3 STOPS
AUS
Austin
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29 Sep - 01 Oct $ 2,060.00
AUS
Austin
JetBlue Airways
2 STOPS
SNN
Shannon
SNN
Shannon
JetBlue Airways
3 STOPS
AUS
Austin
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One-way flights to Shannon from Austin

2:29 PM - 10:50 PM
United Airlines
1 Stops
13h 46m
AUS - SNN
$ 529
Kiwi
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11:16 AM - 10:50 PM
United Airlines
1 Stops
16h 59m
AUS - SNN
$ 529
Kiwi
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5:39 PM - 2:40 PM
Aer Lingus
2 Stops
16h 31m
AUS - SNN
$ 675
Kiwi
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How to find the cheapest flight from Austin (AUS) to Shannon (SNN)

Related info for your journey
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How to find the cheapest flight from Austin (AUS) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Austin (AUS) to Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.