Flights from Chicago O'Hare to Dublin

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

Here you can compare cheap flights from Chicago O'Hare (ORD) to Dublin (DUB) 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 Dublin. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chicago O'Hare
Dublin
Outbound
11/03/25
1 Stopover (CPH)
SK0944, SK2537
17h 00min
Return
11/12/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines ?
$345
Best option
Chicago O'Hare
Dublin
Outbound
09/04/25
direct
EI0124
07h 25min
Return
09/28/25
direct
EI0123
08h 25min
Aer Lingus Irish Airlines
$577
Chicago O'Hare
Dublin
Outbound
09/23/25
1 Stopover (IST)
TK0186, TK1977
22h 05min
Return
09/30/25
1 Stopover (IST)
TK1978, TK0185
22h 45min
Turkish Airlines
$637
Chicago O'Hare
Dublin
Pay attention to transfer at connecting flight
Outbound
06/07/25
2 Stopovers (YUL, YYZ)
AC0522, AC0895, PD7230
18h 50min
Return
06/23/25
1 Stopover (YYZ)
PD7231, AC5137
32h 35min
Air Canada, Porter Airlines
$668
Chicago O'Hare
Dublin
Outbound
11/03/25
1 Stopover (CPH)
SK0944, SK0537
34h 25min
Return
11/12/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines
$357
Chicago O'Hare
Dublin
Outbound
11/03/25
1 Stopover (CPH)
SK0944, SK2537
17h 00min
Return
11/12/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines ?
$358
Chicago O'Hare
Dublin
Outbound
11/03/25
1 Stopover (CPH)
SK0944, SK0537
34h 25min
Return
11/12/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines
$365
Chicago O'Hare
Dublin
Outbound
11/03/25
1 Stopover (CPH)
SK0944, SK0537
34h 25min
Return
11/12/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines ?
$371
Chicago O'Hare
Dublin
Outbound
10/18/25
1 Stopover (KEF)
FI0852, FI0416
09h 40min
Return
11/17/25
1 Stopover (KEF)
FI0417, FI0853
11h 50min
Icelandair ?
$418
Chicago O'Hare
Dublin
Outbound
10/18/25
1 Stopover (KEF)
FI0852, FI0416
09h 40min
Return
11/17/25
1 Stopover (KEF)
FI0417, FI0853
11h 50min
Icelandair
$419
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chicago O'Hare - Dublin

Roundtrip from $344.31
Distance 5902 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport Dublin (DUB)
Destination country Flights to Ireland
Alternative flights to Dublin
Flight destinations with a similar price
Flight destinations with a similar price