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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 July , August 2026

27 Jul - 20 Aug $ 581.00
BOS
Boston
Icelandair
1 STOPS
DUB
Dublin
DUB
Dublin
Icelandair
1 STOPS
BOS
Boston
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27 Jul - 08 Aug $ 1,054.00
BOS
Boston
Air Transat
1 STOPS
DUB
Dublin
DUB
Dublin
Air Transat
1 STOPS
BOS
Boston
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30 Jul - 10 Aug $ 1,644.00
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

27 Jul - 31 Jul $ 734.00
BOS
Boston
United Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
1 STOPS
BOS
Boston
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27 Jul - 31 Jul $ 742.00
BOS
Boston
KLM Royal Dutch Airlines
DIRECT
DUB
Dublin
DUB
Dublin
KLM Royal Dutch Airlines
1 STOPS
BOS
Boston
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29 Jul - 31 Jul $ 1,772.00
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

8:50 PM - 9:40 AM
Icelandair
1 Stops
11h 25m
BOS - DUB
$ 255
Kiwi
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8:50 PM - 9:40 AM
Icelandair
1 Stops
11h 25m
BOS - DUB
$ 366
Kiwi
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11:45 PM - 11:45 PM
KLM Royal Dutch Airlines
0 Stops
6h
BOS - DUB
$ 512
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.