Find Deals on Flights from Chicago O'Hare International to Ireland

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago O'Hare International to Ireland

(Round-trip)
Depart: Mon Mar 13 2017 Return: Tue Mar 21 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
1:45p
DUB
5:30a
15h 45m
1 stop
DUB
11:40p
ORD
12:05p
12h 25m
1 stop
Depart: Mon Jan 16 2017 Return: Tue Jan 31 2017 Trip spans 16 days
British Airways
British Airways
ORD
2:00p
DUB
3:35a
13h 35m
1 stop
DUB
8:45a
ORD
8:16p
11h 31m
1 stop
Depart: Tue May 30 2017 Return: Fri Jun 16 2017 Trip spans 18 days
Finnair
Finnair
ORD
2:30p
DUB
10:05p
7h 35m
nonstop
DUB
5:55a
ORD
2:05p
8h 10m
nonstop
Depart: Tue Jan 10 2017 Return: Fri Jan 20 2017 Trip spans 11 days
Air Canada
Air Canada
ORD
8:15a
DUB
9:25p
13h 10m
2 stops
DUB
5:05a
ORD
8:55p
15h 50m
2 stops
Depart: Fri Jan 6 2017 Return: Sun Jan 15 2017 Trip spans 10 days
American Airlines
American Airlines
ORD
8:35a
DUB
9:30p
12h 55m
1 stop
DUB
5:35a
ORD
6:19p
12h 44m
1 stop
Depart: Sun Jan 15 2017 Return: Sun Jan 29 2017 Trip spans 15 days
KLM
KLM
ORD
11:46a
DUB
10:10p
10h 24m
1 stop
DUB
6:10a
ORD
6:57p
12h 47m
1 stop
Depart: Fri Feb 24 2017 Return: Mon Mar 6 2017 Trip spans 11 days
United
United
ORD
9:20a
DUB
8:00p
10h 40m
1 stop
DUB
4:00a
ORD
8:56p
16h 56m
1 stop
Depart: Sun Mar 26 2017 Return: Mon Apr 3 2017 Trip spans 9 days
Delta
Delta
ORD
7:00a
DUB
10:50p
15h 50m
1 stop
DUB
7:25a
ORD
10:14a
26h 49m
1 stop
Depart: Mon Apr 17 2017 Return: Thu Apr 27 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
DUB
11:50p
30h 10m
1 stop
DUB
12:30p
ORD
7:35p
31h 05m
1 stop
Depart: Mon Dec 5 2016 Return: Fri Dec 9 2016 Trip spans 5 days
Iberia
Iberia
ORD
10:35a
DUB
9:30p
10h 55m
1 stop
DUB
5:35a
ORD
4:01p
34h 26m
1 stop
Depart: Fri Feb 10 2017 Return: Sat Feb 11 2017 Trip spans 2 days
Major Airline
Major Airline
ORD
6:50a
DUB
8:35p
13h 45m
1 stop
DUB
5:20a
ORD
2:40p
33h 20m
1 stop
Depart: Tue Jan 24 2017 Return: Tue Jan 31 2017 Trip spans 8 days
British Airways
British Airways
ORD
3:45p
DUB
5:45a
14h 00m
1 stop
DUB
8:45a
ORD
8:16p
11h 31m
1 stop
Depart: Thu Apr 6 2017 Return: Mon Apr 24 2017 Trip spans 19 days
Major Airline
Major Airline
ORD
9:55a
DUB
4:10a
18h 15m
1 stop
DUB
12:45a
ORD
11:50a
11h 05m
1 stop
Depart: Wed Mar 15 2017 Return: Sun Mar 26 2017 Trip spans 12 days
British Airways
British Airways
ORD
2:10p
DUB
12:35a
10h 25m
1 stop
DUB
2:30a
ORD
4:55p
14h 25m
1 stop
Depart: Wed Jun 7 2017 Return: Tue Jun 20 2017 Trip spans 14 days
Finnair
Finnair
ORD
2:25p
DUB
10:05p
7h 40m
nonstop
DUB
5:55a
ORD
2:05p
8h 10m
nonstop
Depart: Sat Mar 4 2017 Return: Mon Mar 6 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
7:10a
DUB
11:35p
16h 25m
1 stop
DUB
10:45p
ORD
11:05a
12h 20m
1 stop
Depart: Thu Feb 23 2017 Return: Thu Apr 6 2017 Trip spans 42 days
British Airways
British Airways
ORD
3:45p
DUB
4:35a
12h 50m
1 stop
DUB
2:30a
ORD
4:55p
14h 25m
1 stop
Depart: Wed Jan 11 2017 Return: Wed Jan 18 2017 Trip spans 8 days
Air Canada
Air Canada
ORD
3:30p
DUB
9:25p
29h 55m
2 stops
DUB
5:05a
ORD
4:35p
11h 30m
1 stop
Depart: Fri Jan 20 2017 Return: Sun Jan 29 2017 Trip spans 10 days
KLM
KLM
ORD
7:07a
DUB
10:10p
15h 03m
1 stop
DUB
6:10a
ORD
6:57p
12h 47m
1 stop
Depart: Wed Feb 22 2017 Return: Mon Mar 6 2017 Trip spans 13 days
American Airlines
American Airlines
ORD
10:30a
DUB
9:30p
11h 00m
1 stop
DUB
5:35a
ORD
5:46p
12h 11m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Chicago
$430
Destination

Dublin
$430