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

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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 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 February , March 2026

08 Feb - 04 Mar $ 611.00
BOS
Boston
Icelandair
2 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
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08 Feb - 12 Mar $ 611.00
BOS
Boston
Icelandair
2 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
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08 Feb - 11 Mar $ 612.00
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

24 Feb - 28 Feb $ 686.00
BOS
Boston
Icelandair
2 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
Pick dates
24 Feb - 28 Feb $ 745.00
BOS
Boston
Icelandair
2 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
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24 Feb - 28 Feb $ 762.00
BOS
Boston
Icelandair
2 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
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One-way flights to Belfast from Boston

7:50 PM - 12:00 PM
easyJet
2 Stops
11h 55m
BOS - BFS
$ 259
Kiwi
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7:50 PM - 7:20 AM
easyJet
2 Stops
31h 20m
BOS - BFS
$ 422
Kiwi
Pick dates
8:50 PM - 1:00 PM
easyJet
1 Stops
11h 50m
BOS - BFS
$ 705
Kiwi
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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)
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.