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Cheap flights from Boston (BOS) to Dublin (DUB)

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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 Dublin (DUB)

How to find the cheapest flight from Boston (BOS) to Dublin (DUB)
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How to find the cheapest flight from Boston (BOS) to Dublin (DUB)
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How to find the cheapest flight from Boston (BOS) to Dublin (DUB)
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Cheap flights from Boston to Dublin in December 2025 , January 2026

30 Dec - 13 Jan $ 384.00
BOS
Boston
Air France
DIRECT
DUB
Dublin
DUB
Dublin
Air France
1 STOPS
BOS
Boston
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19 Dec - 11 Jan $ 543.00
BOS
Boston
United Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
1 STOPS
BOS
Boston
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28 Dec - 01 Jan $ 2,410.00
BOS
Boston
Aer Lingus
DIRECT
DUB
Dublin
DUB
Dublin
Aer Lingus
DIRECT
BOS
Boston
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Last minute flights from Boston to Dublin

25 Dec - 01 Jan $ 888.00
BOS
Boston
Lufthansa
1 STOPS
DUB
Dublin
DUB
Dublin
Lufthansa
1 STOPS
BOS
Boston
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25 Dec - 31 Dec $ 960.00
BOS
Boston
KLM Royal Dutch Airlines
DIRECT
DUB
Dublin
DUB
Dublin
KLM Royal Dutch Airlines
1 STOPS
BOS
Boston
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27 Dec - 31 Dec $ 1,794.00
BOS
Boston
Aer Lingus
DIRECT
DUB
Dublin
DUB
Dublin
Aer Lingus
DIRECT
BOS
Boston
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One-way flights to Dublin from Boston

7:44 PM - 10:20 PM
Lufthansa
1 Stops
9h 36m
BOS - DUB
$ 322
Kiwi
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10:25 AM - 7:55 PM
United Airlines
1 Stops
16h 5m
BOS - DUB
$ 334
Kiwi
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5:20 PM - 5:20 PM
Aer Lingus
0 Stops
5h 55m
BOS - DUB
$ 1,003
Kiwi
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How to find the cheapest flight from Boston (BOS) to Dublin (DUB)

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