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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 March , April 2026

25 Mar - 01 Apr $ 596.00
CHI
Chicago
Aer Lingus
DIRECT
DUB
Dublin
DUB
Dublin
Aer Lingus
DIRECT
CHI
Chicago
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15 Mar - 08 Apr $ 853.00
CHI
Chicago
TAP Portugal
1 STOPS
DUB
Dublin
DUB
Dublin
TAP Portugal
1 STOPS
CHI
Chicago
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16 Mar - 09 Apr $ 1,184.00
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

15 Mar - 01 Apr $ 632.00
CHI
Chicago
TAP Portugal
1 STOPS
DUB
Dublin
DUB
Dublin
TAP Portugal
1 STOPS
CHI
Chicago
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24 Mar - 31 Mar $ 646.00
CHI
Chicago
United Airlines
DIRECT
DUB
Dublin
DUB
Dublin
United Airlines
DIRECT
CHI
Chicago
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15 Mar - 31 Mar $ 1,468.00
CHI
Chicago
Iberia Airlines
DIRECT
DUB
Dublin
DUB
Dublin
Iberia Airlines
DIRECT
CHI
Chicago
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One-way flights to Dublin from Chicago

9:25 PM - 1:15 PM
TAP Portugal
1 Stops
13h 45m
CHI - DUB
$ 393
Kiwi
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4:50 PM - 4:50 PM
Aer Lingus
0 Stops
7h 20m
CHI - DUB
$ 449
Kiwi
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8:40 PM - 8:40 PM
Aer Lingus
0 Stops
7h 20m
CHI - DUB
$ 583
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.