Find Deals on 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: Thu Apr 6 2017 Return: Sun Apr 30 2017 Trip spans 25 days
British Airways
British Airways
DUB
ORD
12h 25m
1 stop
ORD
DUB
11h 10m
1 stop
Depart: Wed Sep 6 2017 Return: Thu Sep 21 2017 Trip spans 16 days
WOW air
WOW air
DUB
ORD
11h 00m
1 stop
ORD
DUB
10h 25m
1 stop
Depart: Tue May 2 2017 Return: Mon May 15 2017 Trip spans 14 days
SAS
SAS
DUB
ORD
12h 20m
1 stop
ORD
DUB
16h 50m
1 stop
Depart: Fri Jun 16 2017 Return: Tue Jun 27 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
DUB
ORD
8h 25m
nonstop
ORD
DUB
7h 25m
nonstop
Depart: Tue Aug 29 2017 Return: Wed Sep 13 2017 Trip spans 16 days
KLM
KLM
DUB
MDW
15h 18m
2 stops
MDW
DUB
14h 00m
2 stops
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
Delta
Delta
DUB
MDW
17h 00m
2 stops
MDW
DUB
14h 55m
2 stops
Depart: Fri Sep 1 2017 Return: Mon Sep 25 2017 Trip spans 25 days
Air France
Air France
DUB
MDW
15h 53m
1 stop
MDW
DUB
10h 55m
1 stop
Depart: Wed Jul 12 2017 Return: Wed Aug 2 2017 Trip spans 22 days
Air Canada
Air Canada
DUB
ORD
14h 56m
2 stops
ORD
DUB
12h 45m
2 stops
Depart: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
SAS
SAS
DUB
ORD
12h 45m
1 stop
ORD
DUB
16h 50m
1 stop
Depart: Fri Jun 16 2017 Return: Tue Jun 27 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
DUB
ORD
8h 25m
nonstop
ORD
DUB
7h 30m
nonstop
Depart: Thu Sep 21 2017 Return: Mon Sep 25 2017 Trip spans 5 days
KLM
KLM
DUB
MDW
15h 18m
2 stops
MDW
DUB
14h 15m
2 stops
Depart: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
KLM
KLM
DUB
MDW
15h 10m
2 stops
MDW
DUB
14h 52m
2 stops
Depart: Wed Jul 12 2017 Return: Wed Aug 9 2017 Trip spans 29 days
WOW air
WOW air
DUB
ORD
24h 05m
1 stop
ORD
DUB
10h 25m
1 stop
Depart: Fri Mar 31 2017 Return: Mon Apr 10 2017 Trip spans 11 days
Delta
Delta
DUB
ORD
13h 20m
1 stop
ORD
DUB
14h 40m
1 stop
Depart: Thu Jul 13 2017 Return: Wed Aug 30 2017 Trip spans 49 days
Aer Lingus
Aer Lingus
DUB
ORD
8h 25m
nonstop
ORD
DUB
7h 30m
nonstop
Depart: Fri Mar 31 2017 Return: Mon Apr 10 2017 Trip spans 11 days
KLM
KLM
DUB
MDW
15h 25m
1 stop
MDW
DUB
16h 38m
1 stop
Depart: Sat Aug 5 2017 Return: Sun Aug 27 2017 Trip spans 23 days
Aer Lingus
Aer Lingus
DUB
ORD
8h 25m
nonstop
ORD
DUB
7h 30m
nonstop
Depart: Fri Mar 31 2017 Return: Wed Apr 12 2017 Trip spans 13 days
KLM
KLM
DUB
ORD
13h 20m
1 stop
ORD
DUB
10h 20m
1 stop
Depart: Thu Jun 29 2017 Return: Mon Jul 17 2017 Trip spans 19 days
Delta
Delta
DUB
MDW
13h 50m
1 stop
MDW
DUB
15h 05m
2 stops
Depart: Tue Jun 20 2017 Return: Mon Jul 3 2017 Trip spans 14 days
KLM
KLM
DUB
MDW
15h 18m
2 stops
MDW
DUB
14h 00m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

Airports
Origin

Dublin
$445
Destination

Chicago
only $445
only $551
Airlines Airline reviews

166 travelers who booked a flight from Dublin to Chicago rated their chosen airlines with an average of 7.9.

Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.4
Entertainment
8.0