Find Cheap Flights from Ireland to Chicago

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Ireland to Chicago

(Round-trip)
Depart: Fri Nov 3 2017 Return: Sun Nov 12 2017 Trip spans 10 days
WOW air
WOW air
DUB
ORD
10h 45m
1 stop
ORD
DUB
10h 10m
1 stop
Depart: Thu Feb 22 2018 Return: Thu Mar 1 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DUB
ORD
15h 30m
1 stop
ORD
DUB
13h 39m
2 stops
Depart: Thu Feb 22 2018 Return: Thu Mar 1 2018 Trip spans 8 days
KLM
KLM
DUB
MDW
19h 30m
2 stops
MDW
DUB
13h 15m
2 stops
Depart: Thu Apr 26 2018 Return: Fri May 4 2018 Trip spans 9 days
British Airways
British Airways
DUB
ORD
11h 55m
1 stop
ORD
DUB
10h 10m
1 stop
Depart: Tue Feb 13 2018 Return: Sat Feb 17 2018 Trip spans 5 days
Aer Lingus
Aer Lingus
DUB
ORD
8h 40m
nonstop
ORD
DUB
7h 15m
nonstop
Depart: Fri Dec 15 2017 Return: Mon Jan 1 2018 Trip spans 18 days
Lufthansa
Lufthansa
DUB
ORD
14h 15m
1 stop
ORD
DUB
13h 05m
1 stop
Depart: Mon Nov 20 2017 Return: Fri Nov 24 2017 Trip spans 5 days
Turkish Airlines
Turkish Airlines
DUB
ORD
36h 45m
1 stop
ORD
DUB
36h 25m
1 stop
Depart: Tue Feb 20 2018 Return: Tue Feb 27 2018 Trip spans 8 days
WOW air
WOW air
DUB
ORD
10h 45m
1 stop
ORD
DUB
10h 10m
1 stop
Depart: Sat Apr 28 2018 Return: Fri May 4 2018 Trip spans 7 days
Delta
Delta
DUB
MDW
17h 20m
2 stops
MDW
DUB
17h 30m
2 stops
Depart: Fri Feb 23 2018 Return: Thu Mar 1 2018 Trip spans 7 days
KLM
KLM
DUB
ORD
14h 35m
1 stop
ORD
DUB
13h 39m
2 stops
Depart: Sun Apr 8 2018 Return: Sun Apr 15 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DUB
ORD
31h 00m
1 stop
ORD
DUB
33h 50m
2 stops
Depart: Fri Oct 27 2017 Return: Mon Oct 30 2017 Trip spans 4 days
SWISS
SWISS
DUB
ORD
36h 55m
2 stops
ORD
DUB
34h 09m
2 stops
Depart: Mon Nov 13 2017 Return: Sun Nov 19 2017 Trip spans 7 days
WOW air
WOW air
DUB
ORD
10h 45m
1 stop
ORD
DUB
10h 10m
1 stop
Depart: Sat Feb 24 2018 Return: Thu Mar 1 2018 Trip spans 6 days
KLM
KLM
DUB
ORD
11h 50m
1 stop
ORD
DUB
13h 39m
2 stops
Depart: Thu Feb 22 2018 Return: Sat Mar 3 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
DUB
ORD
15h 54m
2 stops
ORD
DUB
13h 55m
1 stop
Depart: Fri Oct 20 2017 Return: Thu Oct 26 2017 Trip spans 7 days
British Airways
British Airways
DUB
ORD
12h 40m
1 stop
ORD
DUB
10h 30m
1 stop
Depart: Sun Nov 19 2017 Return: Fri Dec 8 2017 Trip spans 20 days
WOW air
WOW air
DUB
ORD
10h 45m
1 stop
ORD
DUB
10h 10m
1 stop
Depart: Wed Apr 25 2018 Return: Wed May 2 2018 Trip spans 8 days
KLM
KLM
DUB
ORD
14h 10m
1 stop
ORD
DUB
16h 00m
1 stop
Depart: Wed Oct 25 2017 Return: Sun Oct 29 2017 Trip spans 5 days
British Airways
British Airways
DUB
ORD
23h 40m
1 stop
ORD
DUB
21h 30m
1 stop
Depart: Fri Feb 23 2018 Return: Sat Mar 3 2018 Trip spans 9 days
Multiple Airlines
Multiple Airlines
DUB
ORD
11h 50m
1 stop
ORD
DUB
13h 55m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Dublin
$340
Destination

Chicago
only $340
only $391
Airlines Airline reviews

299 travelers who booked a flight from Dublin to Chicago rated their chosen airlines with an average of 7.7.

Overall
7.6
Boarding
7.7
Crew
8.3
Comfort
7.5
Food
7.3
Entertainment
7.6