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Cheap flights from Belfast (BFS) to San Francisco (SFO)

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How to find the cheapest flight from Belfast (BFS) to San Francisco (SFO)

How to find the cheapest flight from Belfast (BFS) to San Francisco (SFO)
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How to find the cheapest flight from Belfast (BFS) to San Francisco (SFO)
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How to find the cheapest flight from Belfast (BFS) to San Francisco (SFO)
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Cheap flights from Belfast to San Francisco in January , February 2026

29 Jan - 18 Feb $ 697.00
BFS
Belfast
easyJet
2 STOPS
SFO
San Francisco
SFO
San Francisco
easyJet
2 STOPS
BFS
Belfast
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30 Jan - 04 Feb $ 820.00
BFS
Belfast
easyJet
2 STOPS
SFO
San Francisco
SFO
San Francisco
easyJet
2 STOPS
BFS
Belfast
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20 Jan - 04 Feb $ 842.00
BFS
Belfast
easyJet
2 STOPS
SFO
San Francisco
SFO
San Francisco
easyJet
2 STOPS
BFS
Belfast
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Last minute flights from Belfast to San Francisco

27 Jan - 01 Feb $ 839.00
BFS
Belfast
Aer Lingus
2 STOPS
SFO
San Francisco
SFO
San Francisco
Aer Lingus
2 STOPS
BFS
Belfast
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30 Jan - 01 Feb $ 908.00
BFS
Belfast
Aer Lingus
2 STOPS
SFO
San Francisco
SFO
San Francisco
Aer Lingus
2 STOPS
BFS
Belfast
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30 Jan - 01 Feb $ 935.00
BFS
Belfast
Aer Lingus
2 STOPS
SFO
San Francisco
SFO
San Francisco
Aer Lingus
2 STOPS
BFS
Belfast
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One-way flights to San Francisco from Belfast

8:55 PM - 5:50 PM
French Bee
2 Stops
31h 15m
BFS - SFO
$ 467
Kiwi
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6:30 AM - 6:57 PM
Hawaiian Airlines
2 Stops
24h 10m
BFS - SFO
$ 512
Kiwi
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7:20 AM - 6:57 PM
Hawaiian Airlines
2 Stops
23h 20m
BFS - SFO
$ 539
Kiwi
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How to find the cheapest flight from Belfast (BFS) to San Francisco (SFO)

Related info for your journey
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How to find the cheapest flight from Belfast (BFS) to San Francisco (SFO)
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 Belfast (BFS) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.