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Cheap flights from Chicago (CHI) to Dublin (DUB)

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0 Children (2~11)
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How to find the cheapest flight from Chicago (CHI) to Dublin (DUB)

How to find the cheapest flight from Chicago (CHI) to Dublin (DUB)
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How to find the cheapest flight from Chicago (CHI) to Dublin (DUB)
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How to find the cheapest flight from Chicago (CHI) to Dublin (DUB)
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Cheap flights from Chicago to Dublin in January , February 2026

27 Jan - 04 Feb $ 420.00
CHI
Chicago
Iberia Airlines
DIRECT
DUB
Dublin
DUB
Dublin
Iberia Airlines
DIRECT
CHI
Chicago
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12 Jan - 09 Feb $ 742.00
CHI
Chicago
Icelandair
1 STOPS
DUB
Dublin
DUB
Dublin
Icelandair
1 STOPS
CHI
Chicago
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12 Jan - 10 Feb $ 934.00
CHI
Chicago
Aer Lingus
DIRECT
DUB
Dublin
DUB
Dublin
Aer Lingus
DIRECT
CHI
Chicago
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Last minute flights from Chicago to Dublin

18 Jan - 31 Jan $ 462.00
CHI
Chicago
United Airlines
DIRECT
DUB
Dublin
DUB
Dublin
United Airlines
1 STOPS
CHI
Chicago
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18 Jan - 31 Jan $ 462.00
CHI
Chicago
United Airlines
1 STOPS
DUB
Dublin
DUB
Dublin
United Airlines
1 STOPS
CHI
Chicago
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14 Jan - 31 Jan $ 643.00
CHI
Chicago
Aer Lingus
DIRECT
DUB
Dublin
DUB
Dublin
Aer Lingus
DIRECT
CHI
Chicago
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One-way flights to Dublin from Chicago

6:30 PM - 1:55 PM
Aer Lingus
2 Stops
14h 25m
CHI - DUB
$ 260
Kiwi
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8:25 PM - 1:15 PM
TAP Portugal
1 Stops
13h 45m
CHI - DUB
$ 368
Kiwi
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9:00 PM - 9:00 PM
Aer Lingus
0 Stops
7h 20m
CHI - DUB
$ 375
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Dublin (DUB)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to Dublin (DUB)
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 Dublin (DUB)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.