Flights from Chicago O'Hare to Ireland

Our cheapest offers for flights from Chicago O'Hare to Ireland

Here you can compare cheap flights from Chicago O'Hare (ORD) 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
Chicago O'Hare
Dublin
Outbound
04/23/25
1 Stopover (LIS)
TP0244, TP1326
24h 05min
Return
04/29/25
1 Stopover (LIS)
TP1325, TP0243
27h 20min
TAP Air Portugal
$500
Best option
Chicago O'Hare
Dublin
Outbound
04/23/25
direct
EI0124
07h 25min
Return
04/29/25
direct
EI0125
08h 20min
Aer Lingus Irish Airlines
$654
Chicago O'Hare
Dublin
Outbound
04/23/25
1 Stopover (LIS)
TP0244, TP1326
24h 05min
Return
04/29/25
1 Stopover (LIS)
TP1325, TP0243
27h 20min
TAP Air Portugal
$502
Prices based on recent searches, subject to last-minute changes
Page 1 / 1
Popular flights to Ireland
Popular flights from Chicago O'Hare