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Cheap flights from Boston (BOS) 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 Boston (BOS) to Shannon (SNN)

How to find the cheapest flight from Boston (BOS) to Shannon (SNN)
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How to find the cheapest flight from Boston (BOS) to Shannon (SNN)
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How to find the cheapest flight from Boston (BOS) to Shannon (SNN)
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Cheap flights from Boston to Shannon in June , July 2026

30 Jun - 06 Jul $ 1,012.00
BOS
Boston
Aer Lingus
DIRECT
SNN
Shannon
SNN
Shannon
Aer Lingus
DIRECT
BOS
Boston
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30 Jun - 10 Jul $ 1,766.00
BOS
Boston
Aer Lingus
2 STOPS
SNN
Shannon
SNN
Shannon
Aer Lingus
DIRECT
BOS
Boston
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30 Jun - 03 Jul $ 1,812.00
BOS
Boston
Aer Lingus
DIRECT
SNN
Shannon
SNN
Shannon
Aer Lingus
DIRECT
BOS
Boston
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Last minute flights from Boston to Shannon

29 Jun - 30 Jun $ 1,814.00
BOS
Boston
Aer Lingus
DIRECT
SNN
Shannon
SNN
Shannon
Aer Lingus
DIRECT
BOS
Boston
Pick dates
29 Jun - 30 Jun $ 1,993.00
BOS
Boston
Iberia Airlines
DIRECT
SNN
Shannon
SNN
Shannon
Iberia Airlines
DIRECT
BOS
Boston
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29 Jun - 30 Jun $ 2,018.00
BOS
Boston
Iberia Airlines
DIRECT
SNN
Shannon
SNN
Shannon
Iberia Airlines
1 STOPS
BOS
Boston
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One-way flights to Shannon from Boston

8:26 PM - 10:50 PM
United Airlines
1 Stops
8h 49m
BOS - SNN
$ 679
Kiwi
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3:08 PM - 6:05 PM
United Airlines
1 Stops
11h 22m
BOS - SNN
$ 679
Kiwi
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11:30 PM - 11:30 PM
Aer Lingus
0 Stops
5h 55m
BOS - SNN
$ 779
Kiwi
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How to find the cheapest flight from Boston (BOS) to Shannon (SNN)

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