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

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0 Children (2~11)
0 Infants (0~2)
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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 April , May 2026

25 Apr - 04 May $ 677.00
CHI
Chicago
Icelandair
1 STOPS
DUB
Dublin
DUB
Dublin
Icelandair
1 STOPS
CHI
Chicago
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15 Apr - 03 May $ 958.00
CHI
Chicago
TAP Portugal
1 STOPS
DUB
Dublin
DUB
Dublin
TAP Portugal
1 STOPS
CHI
Chicago
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15 Apr - 05 May $ 1,286.00
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

25 Apr - 30 Apr $ 681.00
CHI
Chicago
Icelandair
1 STOPS
DUB
Dublin
DUB
Dublin
Icelandair
1 STOPS
CHI
Chicago
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14 Apr - 30 Apr $ 896.00
CHI
Chicago
United Airlines
DIRECT
DUB
Dublin
DUB
Dublin
United Airlines
DIRECT
CHI
Chicago
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15 Apr - 01 May $ 958.00
CHI
Chicago
TAP Portugal
1 STOPS
DUB
Dublin
DUB
Dublin
TAP Portugal
1 STOPS
CHI
Chicago
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One-way flights to Dublin from Chicago

7:25 PM - 3:55 PM
Aer Lingus
2 Stops
15h 50m
CHI - DUB
$ 357
Kiwi
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7:25 PM - 9:40 AM
Icelandair
1 Stops
11h 50m
CHI - DUB
$ 511
Kiwi
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3:45 PM - 3:45 PM
Aer Lingus
0 Stops
7h 25m
CHI - DUB
$ 625
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.