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

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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 October , November 2026

20 Oct - 15 Nov $ 789.00
BOS
Boston
SATA Azores Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
SATA Azores Airlines
2 STOPS
BOS
Boston
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21 Oct - 15 Nov $ 798.00
BOS
Boston
SATA Azores Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
SATA Azores Airlines
2 STOPS
BOS
Boston
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19 Oct - 15 Nov $ 807.00
BOS
Boston
SATA Azores Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
SATA Azores Airlines
2 STOPS
BOS
Boston
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Last minute flights from Boston to Belfast

20 Oct - 31 Oct $ 1,051.00
BOS
Boston
Icelandair
1 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
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20 Oct - 31 Oct $ 1,056.00
BOS
Boston
Icelandair
1 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
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21 Oct - 31 Oct $ 1,065.00
BOS
Boston
Icelandair
1 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
BOS
Boston
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One-way flights to Belfast from Boston

10:35 PM - 12:35 PM
easyJet
1 Stops
9h 50m
BOS - BFS
$ 312
Kiwi
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10:35 PM - 2:10 PM
easyJet
1 Stops
11h 25m
BOS - BFS
$ 321
Kiwi
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10:35 PM - 2:05 PM
Aer Lingus
1 Stops
11h 25m
BOS - BFS
$ 329
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.