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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 October , November 2026

20 Oct - 19 Nov $ 478.00
BOS
Boston
United Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
1 STOPS
BOS
Boston
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25 Oct - 02 Nov $ 492.00
BOS
Boston
Aer Lingus
DIRECT
DUB
Dublin
DUB
Dublin
Aer Lingus
DIRECT
BOS
Boston
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28 Oct - 08 Nov $ 1,479.00
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

24 Oct - 31 Oct $ 524.00
BOS
Boston
United Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
1 STOPS
BOS
Boston
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29 Oct - 01 Nov $ 910.00
BOS
Boston
TAP Portugal
1 STOPS
DUB
Dublin
DUB
Dublin
TAP Portugal
2 STOPS
BOS
Boston
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29 Oct - 31 Oct $ 1,291.00
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

10:45 PM - 9:15 PM
TAP Portugal
1 Stops
20h 20m
BOS - DUB
$ 293
Kiwi
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11:20 PM - 1:15 PM
TAP Portugal
1 Stops
12h 50m
BOS - DUB
$ 297
Kiwi
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11:45 PM - 11:45 PM
Air France
0 Stops
6h
BOS - DUB
$ 456
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.