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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 June , July 2026

30 Jun - 30 Jul $ 1,133.00
BOS
Boston
Porter Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
Porter Airlines
2 STOPS
BOS
Boston
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30 Jun - 09 Jul $ 1,136.00
BOS
Boston
Porter Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
Porter Airlines
2 STOPS
BOS
Boston
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30 Jun - 08 Jul $ 1,197.00
BOS
Boston
JetBlue Airways
1 STOPS
BFS
Belfast
BFS
Belfast
JetBlue Airways
1 STOPS
BOS
Boston
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Last minute flights from Boston to Belfast

28 Jun - 01 Jul $ 1,159.00
BOS
Boston
Porter Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
Porter Airlines
2 STOPS
BOS
Boston
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29 Jun - 01 Jul $ 1,159.00
BOS
Boston
Porter Airlines
1 STOPS
BFS
Belfast
BFS
Belfast
Porter Airlines
2 STOPS
BOS
Boston
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28 Jun - 01 Jul $ 1,168.00
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

9:49 PM - 12:10 PM
easyJet
1 Stops
10h 51m
BOS - BFS
$ 594
Kiwi
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10:36 PM - 2:05 PM
Aer Lingus
1 Stops
11h 24m
BOS - BFS
$ 613
Kiwi
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10:36 PM - 12:15 PM
easyJet
1 Stops
9h 29m
BOS - BFS
$ 622
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.