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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 July , August 2026

28 Jul - 27 Aug $ 1,013.00
CHI
Chicago
Air Canada
2 STOPS
BFS
Belfast
BFS
Belfast
Air Canada
2 STOPS
CHI
Chicago
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28 Jul - 26 Aug $ 1,014.00
CHI
Chicago
Air Canada
2 STOPS
BFS
Belfast
BFS
Belfast
Air Canada
2 STOPS
CHI
Chicago
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28 Jul - 29 Aug $ 1,018.00
CHI
Chicago
Air Canada
2 STOPS
BFS
Belfast
BFS
Belfast
Air Canada
2 STOPS
CHI
Chicago
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Last minute flights from Chicago to Belfast

28 Jul - 01 Aug $ 1,421.00
CHI
Chicago
Icelandair
2 STOPS
BFS
Belfast
BFS
Belfast
Icelandair
2 STOPS
CHI
Chicago
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27 Jul - 01 Aug $ 2,734.00
CHI
Chicago
Aer Lingus
2 STOPS
BFS
Belfast
BFS
Belfast
Aer Lingus
2 STOPS
CHI
Chicago
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27 Jul - 01 Aug $ 2,845.00
CHI
Chicago
Aer Lingus
2 STOPS
BFS
Belfast
BFS
Belfast
Aer Lingus
2 STOPS
CHI
Chicago
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One-way flights to Belfast from Chicago

10:56 AM - 12:35 PM
easyJet
2 Stops
20h 34m
CHI - BFS
$ 477
Kiwi
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6:40 PM - 1:55 PM
Aer Lingus
1 Stops
14h 10m
CHI - BFS
$ 816
Kiwi
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10:20 PM - 4:50 PM
Aer Lingus
2 Stops
13h 25m
CHI - BFS
$ 829
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.