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Cheap flights from Chicago (CHI) to Belfast (BFS)

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How to find the cheapest flight from Chicago (CHI) to Belfast (BFS)

How to find the cheapest flight from Chicago (CHI) to Belfast (BFS)
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How to find the cheapest flight from Chicago (CHI) to Belfast (BFS)
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How to find the cheapest flight from Chicago (CHI) to Belfast (BFS)
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Cheap flights from Chicago to Belfast in April , May 2025

27 Apr - 13 May $ 728.00
CHI
Chicago
Virgin Atlantic Airways
1 STOPS
BFS
Belfast
BFS
Belfast
Virgin Atlantic Airways
1 STOPS
CHI
Chicago
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27 Apr - 16 May $ 749.00
CHI
Chicago
Spirit Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Spirit Airlines
2 STOPS
CHI
Chicago
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27 Apr - 01 May $ 764.00
CHI
Chicago
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
2 STOPS
CHI
Chicago
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Last minute flights from Chicago to Belfast

27 Apr - 01 May $ 749.00
CHI
Chicago
Spirit Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Spirit Airlines
2 STOPS
CHI
Chicago
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27 Apr - 01 May $ 757.00
CHI
Chicago
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
2 STOPS
CHI
Chicago
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28 Apr - 01 May $ 810.00
CHI
Chicago
Spirit Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Spirit Airlines
2 STOPS
CHI
Chicago
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One-way flights to Belfast from Chicago

10:15 PM - 8:45 PM
easyJet
2 Stops
17h 15m
CHI - BFS
$ 374
Kiwi
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7:25 PM - 6:55 PM
easyJet
2 Stops
19h
CHI - BFS
$ 430
Kiwi
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7:25 PM - 4:10 PM
Aer Lingus
2 Stops
15h 55m
CHI - BFS
$ 435
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Belfast (BFS)

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