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Cheap flights from Boston (BOS) to Belfast (BFS)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Belfast (BFS)

How to find the cheapest flight from Boston (BOS) to Belfast (BFS)
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How to find the cheapest flight from Boston (BOS) to Belfast (BFS)
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How to find the cheapest flight from Boston (BOS) to Belfast (BFS)
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Cheap flights from Boston to Belfast in November , December 2025

30 Nov - 10 Dec $ 689.00
BOS
Boston
Icelandair
2 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
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30 Nov - 11 Dec $ 699.00
BOS
Boston
Icelandair
2 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
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30 Nov - 12 Dec $ 707.00
BOS
Boston
Icelandair
2 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
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Last minute flights from Boston to Belfast

23 Nov - 01 Dec $ 1,033.00
BOS
Boston
Porter Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
Porter Airlines
3 STOPS
BOS
Boston
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27 Nov - 01 Dec $ 1,048.00
BOS
Boston
Porter Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
Porter Airlines
3 STOPS
BOS
Boston
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27 Nov - 01 Dec $ 1,054.00
BOS
Boston
Porter Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
Porter Airlines
3 STOPS
BOS
Boston
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One-way flights to Belfast from Boston

7:50 PM - 4:25 PM
easyJet
2 Stops
17h 5m
BOS - BFS
$ 287
Kiwi
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7:10 PM - 1:00 PM
easyJet
1 Stops
13h 30m
BOS - BFS
$ 344
Kiwi
Pick dates
7:10 PM - 1:00 PM
easyJet
1 Stops
13h 30m
BOS - BFS
$ 348
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Belfast (BFS)

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How to find the cheapest flight from Boston (BOS) to Belfast (BFS)
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 Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.