You know where to go
Select an airport in the search form
You don't know where to go
See where you can go on your budget
Find cheap flights from Chicago to Ireland
Return
Economy
Search hundreds of travel sites at once for deals on flights to Ireland
Good to know
Low season |
February | Best time to beat the crowds (7% less expensive on average) |
|---|---|---|
High season |
April | Most popular time to fly (18% more expensive on average) |
Average price of a return ticket |
€618 | (avg. price over the last 2 weeks) |
Good deal for a return ticket |
€495 | or less |
FAQs for booking Chicago to Ireland flights
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
Top airlines flying from Chicago to Ireland
Scores according to KAYAK customer reviews
8.1
SWISS
Overall score based on 8,964 reviews
8.2
Boarding
7.9
Comfort
8.7
Crew
7.8
Entertainment
8.0
Food
Book cheap flights from Chicago to Ireland (return)
TAP AIR PORTUGAL
Tue, 24 Nov
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
12h 00m
Fri, 4 Dec
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
15h 25m
Trip: 11 days
Based on null reviews
Multiple Airlines
Tue, 24 Nov
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
12h 00m
Fri, 4 Dec
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
22h 14m
Trip: 11 days
Based on null reviews
Icelandair
Mon, 2 Nov
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 50m
Thu, 12 Nov
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
11h 50m
Trip: 11 days
Based on null reviews
Delta
Tue, 24 Nov
MDW
Chicago Midway Airport
DUB
Dublin Airport
12h 47m
Fri, 4 Dec
DUB
Dublin Airport
MDW
Chicago Midway Airport
19h 12m
Trip: 11 days
Based on null reviews
KLM
Fri, 30 Oct
MDW
Chicago Midway Airport
DUB
Dublin Airport
14h 50m
Mon, 9 Nov
DUB
Dublin Airport
MDW
Chicago Midway Airport
19h 55m
Trip: 11 days
Based on null reviews
Aer Lingus
Tue, 6 Oct
ORD
Chicago O'Hare Airport
ORK
Cork Airport
20h 45m
Tue, 13 Oct
ORK
Cork Airport
ORD
Chicago O'Hare Airport
17h 40m
Trip: 8 days
Based on null reviews
TAP AIR PORTUGAL
Tue, 24 Nov
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
18h 25m
Fri, 4 Dec
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
15h 25m
Trip: 11 days
Based on null reviews
British Airways
Tue, 6 Oct
ORD
Chicago O'Hare Airport
ORK
Cork Airport
20h 30m
Tue, 13 Oct
ORK
Cork Airport
ORD
Chicago O'Hare Airport
22h 50m
Trip: 8 days
Based on null reviews
TAP AIR PORTUGAL
Tue, 24 Nov
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
12h 00m
Fri, 4 Dec
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
15h 25m
Trip: 11 days
Based on null reviews
Multiple Airlines
Fri, 6 Nov
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
30h 05m
Wed, 18 Nov
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
27h 15m
Trip: 13 days
Based on null reviews
Icelandair
Wed, 14 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 25m
Tue, 20 Oct
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
12h 05m
Trip: 7 days
Based on null reviews
Major Airline
Sun, 6 Sep
ORD
Chicago O'Hare Airport
ORK
Cork Airport
14h 10m
Sun, 13 Sep
ORK
Cork Airport
ORD
Chicago O'Hare Airport
13h 45m
Trip: 8 days
Based on null reviews
TAP AIR PORTUGAL
Tue, 24 Nov
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
12h 00m
Fri, 4 Dec
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
15h 25m
Trip: 11 days
Based on null reviews
Austrian Airlines
Tue, 6 Oct
ORD
Chicago O'Hare Airport
ORK
Cork Airport
14h 10m
Tue, 13 Oct
ORK
Cork Airport
ORD
Chicago O'Hare Airport
16h 31m
Trip: 8 days
Based on null reviews
Icelandair
Mon, 14 Sep
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 25m
Fri, 25 Sep
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
12h 05m
Trip: 12 days
Based on null reviews
TAP AIR PORTUGAL
Tue, 1 Dec
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
12h 00m
Tue, 8 Dec
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
15h 25m
Trip: 8 days
Based on null reviews
Multiple Airlines
Tue, 1 Dec
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
24h 25m
Tue, 8 Dec
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
15h 25m
Trip: 8 days
Based on null reviews
KLM
Fri, 30 Oct
MDW
Chicago Midway Airport
DUB
Dublin Airport
14h 50m
Tue, 10 Nov
DUB
Dublin Airport
MDW
Chicago Midway Airport
17h 07m
Trip: 12 days
Based on null reviews
Delta
Sun, 29 Nov
MDW
Chicago Midway Airport
DUB
Dublin Airport
14h 15m
Tue, 8 Dec
DUB
Dublin Airport
MDW
Chicago Midway Airport
16h 13m
Trip: 10 days
Based on null reviews
Book cheap flights from Chicago to Ireland (one-way)
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Based on null reviews
Flights to Ireland
Return flight deals:
*
Prices are per person, are for e–tickets and include all taxes & fees in EUR.
We attempt to get accurate prices, however, prices are not guaranteed.
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.
We compile tonnes of data for you
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 hires 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.
-
1