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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 September , October 2026

29 Sep - 21 Oct $ 1,089.00
CHI
Chicago
JetBlue Airways
2 STOPS
BFS
Belfast
BFS
Belfast
JetBlue Airways
2 STOPS
CHI
Chicago
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29 Sep - 20 Oct $ 1,089.00
CHI
Chicago
JetBlue Airways
2 STOPS
BFS
Belfast
BFS
Belfast
JetBlue Airways
2 STOPS
CHI
Chicago
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29 Sep - 22 Oct $ 1,093.00
CHI
Chicago
JetBlue Airways
2 STOPS
BFS
Belfast
BFS
Belfast
JetBlue Airways
2 STOPS
CHI
Chicago
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Last minute flights from Chicago to Belfast

28 Sep - 01 Oct $ 1,105.00
CHI
Chicago
TAP Portugal
2 STOPS
BFS
Belfast
BFS
Belfast
TAP Portugal
3 STOPS
CHI
Chicago
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28 Sep - 01 Oct $ 1,114.00
CHI
Chicago
TAP Portugal
2 STOPS
BFS
Belfast
BFS
Belfast
TAP Portugal
3 STOPS
CHI
Chicago
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29 Sep - 01 Oct $ 1,131.00
CHI
Chicago
TAP Portugal
2 STOPS
BFS
Belfast
BFS
Belfast
TAP Portugal
3 STOPS
CHI
Chicago
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One-way flights to Belfast from Chicago

10:59 AM - 12:35 PM
easyJet
2 Stops
20h 26m
CHI - BFS
$ 429
Kiwi
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10:59 AM - 2:05 PM
Aer Lingus
2 Stops
22h 1m
CHI - BFS
$ 453
Kiwi
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4:50 PM - 8:45 AM
Virgin Atlantic Airways
1 Stops
10h 30m
CHI - BFS
$ 591
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)
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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.