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: Sat Mar 4 2017 Return: Sun Mar 12 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
4:20p
DUB
5:00a
36h 40m
1 stop
DUB
12:55p
ORD
8:50p
31h 55m
1 stop
Depart: Sun Apr 2 2017 Return: Wed Apr 12 2017 Trip spans 11 days
Air France
Air France
ORD
12:00p
DUB
10:50p
10h 50m
1 stop
DUB
6:45a
ORD
7:43p
12h 58m
1 stop
Depart: Tue Apr 4 2017 Return: Wed Apr 12 2017 Trip spans 9 days
KLM
KLM
ORD
8:00a
DUB
11:40p
15h 40m
1 stop
DUB
6:45a
ORD
7:43p
12h 58m
1 stop
Depart: Wed Apr 5 2017 Return: Wed Apr 12 2017 Trip spans 8 days
Delta
Delta
ORD
10:20a
DUB
11:40p
13h 20m
1 stop
DUB
6:45a
ORD
12:09a
17h 24m
1 stop
Depart: Thu Apr 6 2017 Return: Wed May 3 2017 Trip spans 28 days
Major Airline
Major Airline
ORD
11:00a
DUB
10:05p
11h 05m
1 stop
DUB
5:35a
ORD
6:40p
13h 05m
1 stop
Depart: Wed Mar 29 2017 Return: Wed Apr 5 2017 Trip spans 8 days
British Airways
British Airways
ORD
11:30a
DUB
10:40p
11h 10m
1 stop
DUB
9:35a
ORD
10:40p
13h 05m
1 stop
Depart: Thu Feb 23 2017 Return: Sun Mar 5 2017 Trip spans 11 days
Air Canada
Air Canada
ORD
4:50a
DUB
9:25p
16h 35m
2 stops
DUB
5:05a
ORD
10:25p
17h 20m
2 stops
Depart: Tue Jun 20 2017 Return: Tue Jul 18 2017 Trip spans 29 days
American Airlines
American Airlines
ORD
2:25p
DUB
10:05p
7h 40m
nonstop
DUB
5:55a
ORD
1:45p
7h 50m
nonstop
Depart: Mon Apr 3 2017 Return: Wed Apr 12 2017 Trip spans 10 days
Air France
Air France
ORD
9:30a
DUB
10:50p
13h 20m
1 stop
DUB
6:45a
ORD
7:43p
12h 58m
1 stop
Depart: Sun Apr 9 2017 Return: Wed Apr 26 2017 Trip spans 18 days
Delta
Delta
ORD
8:00a
DUB
11:40p
15h 40m
1 stop
DUB
6:45a
ORD
8:59p
14h 14m
1 stop
Depart: Tue Apr 11 2017 Return: Tue Apr 18 2017 Trip spans 8 days
KLM
KLM
ORD
9:30a
DUB
10:50p
13h 20m
1 stop
DUB
6:45a
ORD
7:43p
12h 58m
1 stop
Depart: Mon Apr 17 2017 Return: Sun May 7 2017 Trip spans 21 days
Major Airline
Major Airline
ORD
9:30a
DUB
8:10p
10h 40m
1 stop
DUB
11:30p
ORD
11:25a
11h 55m
1 stop
Depart: Sat Apr 22 2017 Return: Sat Apr 29 2017 Trip spans 8 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: Sat Mar 18 2017 Return: Sun Mar 26 2017 Trip spans 9 days
Air Canada
Air Canada
ORD
5:50a
DUB
10:25p
16h 35m
2 stops
DUB
6:05a
ORD
11:25p
17h 20m
2 stops
Depart: Mon Apr 10 2017 Return: Tue Apr 18 2017 Trip spans 9 days
Air France
Air France
ORD
12:00p
DUB
10:50p
10h 50m
1 stop
DUB
6:45a
ORD
10:17p
15h 32m
1 stop
Depart: Wed Apr 12 2017 Return: Mon Apr 24 2017 Trip spans 13 days
Delta
Delta
ORD
8:00a
DUB
11:40p
15h 40m
1 stop
DUB
6:45a
ORD
10:17p
15h 32m
1 stop
Depart: Sun Apr 23 2017 Return: Sat May 6 2017 Trip spans 14 days
Major Airline
Major Airline
ORD
1:05p
DUB
9:35p
32h 30m
1 stop
DUB
10:15a
ORD
4:35p
30h 20m
1 stop
Depart: Tue May 2 2017 Return: Mon May 8 2017 Trip spans 7 days
KLM
KLM
ORD
10:20a
DUB
11:40p
13h 20m
1 stop
DUB
6:45a
ORD
1:34a
18h 49m
1 stop
Depart: Thu Jan 26 2017 Return: Sun Jan 29 2017 Trip spans 4 days
Turkish Airlines
Turkish Airlines
ORD
4:20p
DUB
11:20p
31h 00m
1 stop
DUB
6:15a
ORD
7:50p
37h 35m
1 stop
Depart: Fri May 5 2017 Return: Sat May 13 2017 Trip spans 9 days
British Airways
British Airways
ORD
12:25p
DUB
2:20a
13h 55m
1 stop
DUB
9:35a
ORD
9:19p
11h 44m
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
$514
Destination

Dublin
$514