Find Cheap 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
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: Fri Aug 18 2017 Return: Wed Aug 30 2017 Trip spans 13 days
American Airlines
American Airlines
ORD
12:00a
SNN
5:06a
29h 06m
1 stop
SNN
12:00a
ORD
1:26p
13h 26m
1 stop
Depart: Mon Aug 21 2017 Return: Tue Aug 29 2017 Trip spans 9 days
SAS
SAS
ORD
12:00a
DUB
4:50p
16h 50m
1 stop
DUB
12:00a
ORD
12:20p
12h 20m
1 stop
Depart: Wed Aug 16 2017 Return: Sat Oct 7 2017 Trip spans 53 days
Air Canada
Air Canada
ORD
12:00a
DUB
4:15p
16h 15m
1 stop
DUB
12:00a
ORD
10:34a
10h 34m
1 stop
Depart: Fri Aug 18 2017 Return: Thu Sep 28 2017 Trip spans 42 days
United
United
ORD
12:00a
DUB
7:40a
7h 40m
nonstop
DUB
12:00a
ORD
8:20a
8h 20m
nonstop
Depart: Wed Jul 26 2017 Return: Sun Aug 27 2017 Trip spans 33 days
WOW air
WOW air
ORD
12:00a
DUB
10:25a
10h 25m
1 stop
DUB
12:00a
ORD
11:00a
11h 00m
1 stop
Depart: Fri Jul 28 2017 Return: Wed Aug 9 2017 Trip spans 13 days
Iberia
Iberia
ORD
12:00a
DUB
7:25a
31h 25m
1 stop
DUB
12:00a
ORD
12:19p
12h 19m
1 stop
Depart: Thu Jul 27 2017 Return: Thu Aug 10 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
DUB
10:50a
10h 50m
1 stop
DUB
12:00a
ORD
12:19p
12h 19m
1 stop
Depart: Fri Jul 28 2017 Return: Tue Aug 8 2017 Trip spans 12 days
$1171
Select
British Airways
British Airways
ORD
12:00a
DUB
10:57a
10h 57m
1 stop
DUB
12:00a
ORD
7:50a
7h 50m
nonstop
Depart: Tue Aug 15 2017 Return: Fri Sep 1 2017 Trip spans 18 days
Air Canada
Air Canada
ORD
12:00a
DUB
12:05p
12h 05m
1 stop
DUB
12:00a
ORD
1:46p
13h 46m
2 stops
Depart: Sun Aug 20 2017 Return: Fri Sep 1 2017 Trip spans 13 days
United
United
ORD
12:00a
DUB
7:40a
7h 40m
nonstop
DUB
12:00a
ORD
8:20a
8h 20m
nonstop
Depart: Sat Aug 19 2017 Return: Fri Sep 1 2017 Trip spans 14 days
Air Canada
Air Canada
ORD
12:00a
DUB
11:10a
11h 10m
1 stop
DUB
12:00a
ORD
12:29p
12h 29m
1 stop
Depart: Mon Jul 31 2017 Return: Sun Aug 6 2017 Trip spans 7 days
$1474
Select
Delta
Delta
ORD
12:00a
SNN
11:28a
11h 28m
2 stops
SNN
12:00a
ORD
2:40p
14h 40m
2 stops
Depart: Fri Aug 11 2017 Return: Thu Aug 31 2017 Trip spans 21 days
United
United
ORD
12:00a
DUB
7:40a
7h 40m
nonstop
DUB
12:00a
ORD
5:20a
29h 20m
1 stop
Depart: Mon Aug 7 2017 Return: Wed Aug 16 2017 Trip spans 10 days
American Airlines
American Airlines
ORD
12:00a
DUB
7:25a
7h 25m
nonstop
DUB
12:00a
ORD
7:50a
7h 50m
nonstop
Depart: Thu Jul 27 2017 Return: Thu Aug 10 2017 Trip spans 15 days
Iberia
Iberia
ORD
12:00a
DUB
6:30p
18h 30m
1 stop
DUB
12:00a
ORD
12:19p
12h 19m
1 stop
Depart: Fri Jul 28 2017 Return: Wed Aug 9 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
DUB
5:00p
17h 00m
1 stop
DUB
12:00a
ORD
12:19p
12h 19m
1 stop
Depart: Wed Aug 9 2017 Return: Wed Aug 16 2017 Trip spans 8 days
American Airlines
American Airlines
ORD
12:00a
DUB
7:25a
7h 25m
nonstop
DUB
12:00a
ORD
7:50a
7h 50m
nonstop
Depart: Wed Jul 26 2017 Return: Tue Aug 8 2017 Trip spans 14 days
WOW air
WOW air
ORD
12:00a
DUB
10:25a
10h 25m
1 stop
DUB
12:00a
ORD
11:00a
11h 00m
1 stop
Depart: Mon Jul 24 2017 Return: Mon Aug 7 2017 Trip spans 15 days
Iberia
Iberia
ORD
12:00a
DUB
7:40a
7h 40m
nonstop
DUB
12:00a
ORD
12:19p
12h 19m
1 stop
Depart: Mon Jul 24 2017 Return: Mon Aug 7 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
DUB
10:40a
10h 40m
1 stop
DUB
12:00a
ORD
12:19p
12h 19m
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,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Chicago
$416
Destination

Dublin
$607
Shannon
$416