Flights from Chicago to Dublin

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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
12/24/24
1 Stopover (IAD)
UA2386, UA0228
31h 00min
Return
-
United Airlines ?
$565
Best option
Chicago
Dublin
Outbound
03/02/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
03/07/25
1 Stopover (LIS)
TP1327, TP0243
17h 05min
TAP Air Portugal
$364
Chicago
Dublin
Outbound
03/02/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
03/07/25
1 Stopover (LIS)
TP1327, TP0243
17h 05min
TAP Air Portugal
$365
Chicago
Dublin
Outbound
03/02/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
03/07/25
1 Stopover (LIS)
TP1327, TP0243
17h 05min
TAP Air Portugal ?
$395
Chicago
Dublin
Outbound
03/02/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
03/07/25
1 Stopover (LIS)
TP1327, TP0243
17h 05min
TAP Air Portugal
$396
Chicago
Dublin
Outbound
03/02/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
03/07/25
1 Stopover (LIS)
TP1327, TP0243
17h 05min
TAP Air Portugal ?
$411
Chicago
Dublin
Outbound
03/02/25
1 Stopover (LIS)
TP0244, TP1324
13h 45min
Return
03/07/25
1 Stopover (LIS)
TP1327, TP0243
17h 05min
TAP Air Portugal ?
$416
Chicago
Dublin
Outbound
03/02/25
1 Stopover (KEF)
FI0852, FI0416
09h 45min
Return
03/07/25
1 Stopover (KEF)
FI0417, FI0853
11h 50min
Icelandair ?
$422
Chicago
Dublin
Outbound
03/02/25
1 Stopover (KEF)
FI0852, FI0416
09h 45min
Return
03/07/25
1 Stopover (KEF)
FI0417, FI0853
11h 50min
Icelandair ?
$489
Chicago
Dublin
Outbound
03/02/25
1 Stopover (KEF)
FI0852, FI0416
09h 45min
Return
03/07/25
1 Stopover (KEF)
FI0417, FI0853
11h 50min
Icelandair ?
$501
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

Cheapest outbound flight from 564,44 $
Roundtrip from 363,35 $
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 (ORD, MDW, RFD) (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
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.