Flight Routes from Chicago O'Hare to Dublin

Trip type

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
08/20/26
1 Stopover (YTZ, YYZ)
AC8550, WS0034
14h 55min
Return
08/25/26
1 Stopover (YYZ, YTZ)
WS0047, AC8549
15h 36min
Air Canada, Westjet ?
$678
Best option
Chicago O'Hare
Dublin
Outbound
08/20/26
direct
EI0124
07h 35min
Return
08/25/26
direct
EI0123
08h 25min
Aer Lingus Irish Airlines ?
$725
Chicago O'Hare
Dublin
Outbound
08/20/26
2 Stopovers (BOS, FRA)
B60312, DE2039, LH0976
15h 04min
Return
08/25/26
2 Stopovers (FRA, BOS)
LH0983, DE2038, B60811
19h 25min
JetBlue Airways, Condor, Lufthansa
$1,182
Chicago O'Hare
Dublin
Outbound
08/20/26
1 Stopover (LIS)
TP0242, TP1326
22h 15min
Return
08/25/26
1 Stopover (LIS)
TP1325, TP0243
25h 55min
TAP Air Portugal
$698
Chicago O'Hare
Dublin
Outbound
08/20/26
1 Stopover (LIS)
TP0242, TP1326
22h 15min
Return
08/25/26
1 Stopover (LIS)
TP1325, TP0243
25h 55min
TAP Air Portugal
$701
Chicago O'Hare
Dublin
Outbound
08/20/26
1 Stopover (LIS)
TP0242, TP1326
22h 15min
Return
08/25/26
1 Stopover (LIS)
TP1325, TP0243
25h 55min
TAP Air Portugal
$704
Chicago O'Hare
Dublin
Outbound
08/17/26
1 Stopover (ZRH)
LX0007, LX0400
15h 50min
Return
08/27/26
1 Stopover (ZRH)
LX0405, LX0006
24h 00min
Swiss International Air Lines ?
$704
Chicago O'Hare
Dublin
Outbound
08/20/26
direct
EI0124
07h 35min
Return
08/25/26
direct
EI0123
08h 25min
Aer Lingus Irish Airlines
$768
Chicago O'Hare
Dublin
Outbound
08/20/26
1 Stopover (IAD)
UA0293, UA0310
12h 24min
Return
08/25/26
1 Stopover (YYZ)
UA8604, UA8307
11h 35min
United Airlines
$783
Chicago O'Hare
Dublin
Outbound
08/20/26
1 Stopover (EWR)
UA2301, UA0023
16h 50min
Return
08/25/26
1 Stopover (YYZ)
UA8604, UA3605
10h 45min
United Airlines
$792
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 $678.00
Distance 5902 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport Dublin (DUB)
Destination country Flights to Ireland
City-Code - Arrival airport Chicago - Dublin
Departure airport - Destination country Chicago O'Hare International Airport, IL - Ireland
Alternative flights to Dublin
Flight destinations with a similar price
Flight destinations with a similar price