Flight Routes from Chicago to Dublin

Trip type

Our cheapest offers for flights from Chicago to Dublin

Here you can compare cheap flights from Chicago (CHI) 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
Dublin
Outbound
05/16/26
1 Stopover (YYZ)
UA8473, UA8683
29h 55min
Return
05/29/26
1 Stopover (YVR)
AC0919, AC5083
25h 57min
United Airlines ?
$586
Best option
Chicago
Dublin
Outbound
07/26/26
direct
AY3846
07h 15min
Return
08/05/26
direct
AY3847
08h 00min
Finnair
$644
Chicago
Dublin
Outbound
09/13/26
1 Stopover (IST)
TK0006, TK1977
37h 50min
Return
09/20/26
1 Stopover (IST)
TK1174, TK0005
18h 30min
Turkish Airlines
$675
Chicago
Dublin
Outbound
05/16/26
1 Stopover (YYZ)
AC0510, AC0800
29h 55min
Return
05/29/26
1 Stopover (FRA)
LH0983, LH0432
19h 50min
Air Canada
$592
Chicago
Dublin
Outbound
05/16/26
1 Stopover (YYZ)
AC0510, AC0800
29h 55min
Return
05/29/26
1 Stopover (FRA)
LH0983, LH0432
19h 50min
Air Canada
$594
Chicago
Dublin
Outbound
07/26/26
1 Stopover (LHR)
IB4860, BA0832
11h 45min
Return
08/05/26
direct
IB4215
08h 00min
Iberia, British Airways ?
$598
Chicago
Dublin
Outbound
09/13/26
1 Stopover (CPH)
SK0944, SK2537
17h 05min
Return
09/20/26
1 Stopover (CPH)
SK2538, SK0943
27h 05min
SAS Scandinavian Airlines ?
$622
Chicago
Dublin
Outbound
07/26/26
1 Stopover (IAD)
UA1869, UA0310
14h 17min
Return
08/05/26
1 Stopover (YYZ)
UA8604, UA8307
11h 35min
United Airlines ?
$636
Chicago
Dublin
Outbound
07/26/26
direct
IB8050
07h 15min
Return
08/05/26
direct
IB4215
08h 00min
Iberia
$644
Chicago
Dublin
Outbound
07/26/26
1 Stopover (FRA)
LH0431, LH0980
18h 45min
Return
08/05/26
1 Stopover (YYZ)
AC0801, AC0503
29h 40min
Lufthansa
$651
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago to Dublin

Favorite airline: TAP Portugal
49 % of travelers choose to book flights on this route with TAP Portugal, Aer Lingus and Icelandair.
TAP Portugal
18 %
Aer Lingus
16 %
Icelandair
15 %
Cheapest weekday: Monday
Flight tickets are cheapest on Monday. Flights on these weekdays cost up to 11 % less.
Direct flights are more expensive
Flights with a stopover are on average $65.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
07h 30min
18h 05min
16h 05min
$ 451
$ 386
$ 430
Favourite connection: via Lisbon
When booking flights from Chicago to Dublin 20 % of travelers prefer to fly via Lisbon.
Route
bookings
1 stopover Lisbon
18h 05min, from $ 386
20 %
Direct flights
07h 30min, from $ 451
19 %
1 stopover Reykjavik-Keflavik International
09h 45min, from $ 571
18 %

Important flight information

Flight information: Chicago - Dublin

Roundtrip from $ 585,86
Flight duration min. 07:15
Return flight duration min. 08:10/ max. 08:40
Distance 5892 km
Flights per week 11
Departure airport Airport Chicago-IL, all airports (CHI)
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