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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 January , February 2026

26 Jan - 02 Feb $ 696.00
AUS
Austin
United Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
United Airlines
2 STOPS
AUS
Austin
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29 Jan - 05 Feb $ 696.00
AUS
Austin
United Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
United Airlines
2 STOPS
AUS
Austin
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27 Jan - 03 Feb $ 696.00
AUS
Austin
United Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
United Airlines
2 STOPS
AUS
Austin
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Last minute flights from Austin to Shannon

25 Jan - 02 Feb $ 1,160.00
AUS
Austin
Frontier Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
AUS
Austin
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27 Jan - 02 Feb $ 1,160.00
AUS
Austin
Frontier Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
AUS
Austin
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25 Jan - 01 Feb $ 1,276.00
AUS
Austin
Spirit Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Spirit Airlines
3 STOPS
AUS
Austin
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One-way flights to Shannon from Austin

2:22 PM - 10:00 AM
Aer Lingus
2 Stops
15h 8m
AUS - SNN
$ 336
Kiwi
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12:17 PM - 10:00 AM
Aer Lingus
2 Stops
17h 13m
AUS - SNN
$ 336
Kiwi
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3:21 PM - 10:00 AM
Aer Lingus
2 Stops
14h 9m
AUS - SNN
$ 618
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.