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Cheap flights from Atlanta (ATL) to Shannon (SNN)

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0 Children (2~11)
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How to find the cheapest flight from Atlanta (ATL) to Shannon (SNN)

How to find the cheapest flight from Atlanta (ATL) to Shannon (SNN)
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How to find the cheapest flight from Atlanta (ATL) to Shannon (SNN)
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How to find the cheapest flight from Atlanta (ATL) to Shannon (SNN)
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Cheap flights from Atlanta to Shannon in December 2025 , January 2026

31 Dec - 21 Jan $ 1,189.00
ATL
Atlanta
WestJet
1 STOPS
SNN
Shannon
SNN
Shannon
WestJet
2 STOPS
ATL
Atlanta
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31 Dec - 28 Jan $ 1,189.00
ATL
Atlanta
WestJet
1 STOPS
SNN
Shannon
SNN
Shannon
WestJet
2 STOPS
ATL
Atlanta
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31 Dec - 23 Jan $ 1,189.00
ATL
Atlanta
WestJet
1 STOPS
SNN
Shannon
SNN
Shannon
WestJet
2 STOPS
ATL
Atlanta
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Last minute flights from Atlanta to Shannon

29 Dec - 01 Jan $ 1,664.00
ATL
Atlanta
Frontier Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
1 STOPS
ATL
Atlanta
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30 Dec - 01 Jan $ 1,678.00
ATL
Atlanta
Frontier Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
1 STOPS
ATL
Atlanta
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29 Dec - 01 Jan $ 1,701.00
ATL
Atlanta
Frontier Airlines
1 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
1 STOPS
ATL
Atlanta
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One-way flights to Shannon from Atlanta

10:30 PM - 3:15 PM
Aer Lingus
1 Stops
13h 15m
ATL - SNN
$ 694
Kiwi
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10:30 PM - 3:15 PM
Aer Lingus
1 Stops
13h 15m
ATL - SNN
$ 733
Kiwi
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5:30 PM - 10:00 AM
Aer Lingus
1 Stops
13h
ATL - SNN
$ 738
Kiwi
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How to find the cheapest flight from Atlanta (ATL) to Shannon (SNN)

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