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
11/09/25
1 Stopover (CPH)
SK0944, SK2537
17h 00min
Return
12/07/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines ?
$424
Best option
Chicago O'Hare
Dublin
Outbound
11/11/25
direct
LH9171
07h 35min
Return
12/04/25
direct
LH7770
08h 50min
Lufthansa ?
$718
Chicago O'Hare
Dublin
Pay attention to transfer at connecting flight
Outbound
09/25/25
2 Stopovers (LIS, ORY, BVA)
TP0244, TP0432, FR1861
19h 55min
Return
10/05/25
2 Stopovers (LIS, MIA)
TP1327, TP0225, NK1530
33h 52min
TAP Air Portugal, Ryanair
$729
Chicago O'Hare
Dublin
Outbound
11/09/25
1 Stopover (CPH)
SK0944, SK2537
17h 00min
Return
12/07/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines ?
$436
Chicago O'Hare
Dublin
Outbound
11/09/25
1 Stopover (CPH)
SK0944, SK2537
17h 00min
Return
12/07/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines
$440
Chicago O'Hare
Dublin
Outbound
11/09/25
1 Stopover (CPH)
SK0944, SK2537
17h 00min
Return
12/07/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines
$450
Chicago O'Hare
Dublin
Outbound
11/09/25
1 Stopover (CPH)
SK0944, SK2537
17h 00min
Return
12/07/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines ?
$459
Chicago O'Hare
Dublin
Outbound
11/09/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
12/07/25
1 Stopover (LIS)
TP1327, TP0243
16h 45min
TAP Air Portugal
$486
Chicago O'Hare
Dublin
Outbound
11/09/25
1 Stopover (CPH)
SK0944, SK2537
17h 00min
Return
12/07/25
1 Stopover (CPH)
SK2538, SK0943
27h 40min
SAS Scandinavian Airlines ?
$486
Chicago O'Hare
Dublin
Outbound
11/09/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
12/07/25
1 Stopover (LIS)
TP1327, TP0243
16h 45min
TAP Air Portugal
$489
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 $423.51
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