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Find cheap flights from Illinois to Dublin
Return
Economy
Search hundreds of travel sites at once for deals on flights to Dublin
Good to know
Low season |
January | Best time to beat the crowds (5% less expensive on average) |
|---|---|---|
High season |
July | Most popular time to fly (20% more expensive on average) |
Average price of a return ticket |
€549 | (avg. price over the last 2 weeks) |
Good deal for a return ticket |
€473 | or less |
FAQs for booking Illinois to Dublin flights
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
Book cheap flights from Illinois to Dublin (return)
TAP AIR PORTUGAL
Sat, 12 Sep
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
18h 35m
Sat, 19 Dec
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
27h 15m
Trip: 99 days
Based on null reviews
TAP AIR PORTUGAL
Sat, 12 Sep
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
33h 45m
Sat, 19 Dec
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
27h 15m
Trip: 99 days
Based on null reviews
TAP AIR PORTUGAL
Thu, 29 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
12h 00m
Fri, 6 Nov
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
15h 25m
Trip: 9 days
Based on null reviews
TAP AIR PORTUGAL
Thu, 29 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
18h 25m
Fri, 6 Nov
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
15h 25m
Trip: 9 days
Based on null reviews
TAP AIR PORTUGAL
Fri, 30 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
18h 25m
Sun, 8 Nov
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
15h 25m
Trip: 10 days
Based on null reviews
Icelandair
Wed, 28 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 50m
Thu, 5 Nov
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
11h 50m
Trip: 9 days
Based on null reviews
TAP AIR PORTUGAL
Thu, 29 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
12h 00m
Wed, 4 Nov
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
27h 15m
Trip: 7 days
Based on null reviews
Icelandair
Tue, 20 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 25m
Wed, 28 Oct
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
11h 50m
Trip: 9 days
Based on null reviews
TAP AIR PORTUGAL
Thu, 10 Sep
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
18h 35m
Wed, 16 Sep
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
26h 45m
Trip: 7 days
Based on null reviews
Icelandair
Tue, 6 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 25m
Wed, 14 Oct
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
12h 05m
Trip: 9 days
Based on null reviews
Icelandair
Tue, 22 Sep
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 25m
Tue, 29 Sep
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
12h 05m
Trip: 8 days
Based on null reviews
Icelandair
Wed, 14 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 25m
Wed, 28 Oct
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
11h 50m
Trip: 15 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
Multiple Airlines
Tue, 20 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
16h 33m
Tue, 3 Nov
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
15h 25m
Trip: 15 days
Based on null reviews
Icelandair
Wed, 7 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 25m
Wed, 14 Oct
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
12h 05m
Trip: 8 days
Based on null reviews
Icelandair
Mon, 19 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 25m
Thu, 5 Nov
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
11h 50m
Trip: 18 days
Based on null reviews
Icelandair
Mon, 28 Sep
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 25m
Wed, 7 Oct
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
12h 05m
Trip: 10 days
Based on null reviews
Icelandair
Tue, 6 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 25m
Tue, 13 Oct
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
12h 05m
Trip: 8 days
Based on null reviews
Icelandair
Tue, 27 Oct
ORD
Chicago O'Hare Airport
DUB
Dublin Airport
9h 50m
Wed, 4 Nov
DUB
Dublin Airport
ORD
Chicago O'Hare Airport
11h 50m
Trip: 9 days
Based on null reviews
Book cheap flights from Illinois to Dublin (one-way)
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Top 5 airlines serving Illinois to Dublin
Scores according to KAYAK customer reviews
8.1
SWISS
Overall score based on 8,958 reviews
8.3
Boarding
7.9
Comfort
8.7
Crew
7.8
Entertainment
8.0
Food
Flights to Dublin
Browse origins:
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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
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and someone from our team will get back to you promptly.
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