Flights from Chicago to Ireland

Our cheapest offers for flights from Chicago to Ireland

Here you can compare cheap flights from Chicago (CHI) to Ireland for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Ireland. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Chicago
Dublin
Outbound
03/02/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
03/07/25
1 Stopover (LIS)
TP1327, TP0243
17h 05min
TAP Air Portugal
$364
Chicago
Dublin
Outbound
03/02/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
03/07/25
1 Stopover (LIS)
TP1327, TP0243
17h 05min
TAP Air Portugal
$365
Chicago
Dublin
Outbound
03/02/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
03/07/25
1 Stopover (LIS)
TP1327, TP0243
17h 05min
TAP Air Portugal ?
$395
Prices based on recent searches, subject to last-minute changes
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