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Cheap flights from Buffalo (BUF) to Belfast (BFS)

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How to find the cheapest flight from Buffalo (BUF) to Belfast (BFS)

How to find the cheapest flight from Buffalo (BUF) to Belfast (BFS)
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How to find the cheapest flight from Buffalo (BUF) to Belfast (BFS)
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How to find the cheapest flight from Buffalo (BUF) to Belfast (BFS)
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Cheap flights from Buffalo to Belfast in April , May 2026

30 Apr - 14 May $ 1,105.00
BUF
Buffalo
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
BUF
Buffalo
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28 Apr - 14 May $ 1,123.00
BUF
Buffalo
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
BUF
Buffalo
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28 Apr - 14 May $ 1,131.00
BUF
Buffalo
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
BUF
Buffalo
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Last minute flights from Buffalo to Belfast

28 Apr - 02 May $ 1,592.00
BUF
Buffalo
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
2 STOPS
BUF
Buffalo
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28 Apr - 02 May $ 1,595.00
BUF
Buffalo
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
2 STOPS
BUF
Buffalo
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28 Apr - 02 May $ 1,603.00
BUF
Buffalo
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
2 STOPS
BUF
Buffalo
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One-way flights to Belfast from Buffalo

4:59 PM - 10:00 PM
easyJet
2 Stops
24h 51m
BUF - BFS
$ 618
Kiwi
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2:34 PM - 3:35 PM
easyJet
3 Stops
20h 46m
BUF - BFS
$ 636
Kiwi
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7:50 PM - 2:05 PM
Aer Lingus
2 Stops
14h 10m
BUF - BFS
$ 855
Kiwi
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How to find the cheapest flight from Buffalo (BUF) to Belfast (BFS)

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