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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 August , September 2026

31 Aug - 09 Sep $ 937.00
BOS
Boston
Porter Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Porter Airlines
2 STOPS
BOS
Boston
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31 Aug - 22 Sep $ 1,007.00
BOS
Boston
JetBlue Airways
2 STOPS
BFS
Belfast
BFS
Belfast
JetBlue Airways
1 STOPS
BOS
Boston
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31 Aug - 16 Sep $ 1,007.00
BOS
Boston
JetBlue Airways
2 STOPS
BFS
Belfast
BFS
Belfast
JetBlue Airways
1 STOPS
BOS
Boston
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Last minute flights from Boston to Belfast

25 Aug - 01 Sep $ 908.00
BOS
Boston
Condor
2 STOPS
BFS
Belfast
BFS
Belfast
Condor
2 STOPS
BOS
Boston
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25 Aug - 01 Sep $ 921.00
BOS
Boston
Condor
2 STOPS
BFS
Belfast
BFS
Belfast
Condor
2 STOPS
BOS
Boston
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17 Aug - 31 Aug $ 1,122.00
BOS
Boston
Porter Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
Porter Airlines
2 STOPS
BOS
Boston
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One-way flights to Belfast from Boston

11:00 PM - 3:30 PM
easyJet
2 Stops
12h 15m
BOS - BFS
$ 419
Kiwi
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11:00 PM - 6:05 PM
easyJet
2 Stops
14h 50m
BOS - BFS
$ 439
Kiwi
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9:49 PM - 12:10 PM
easyJet
1 Stops
10h 51m
BOS - BFS
$ 512
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)
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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.