DUB

$239 Find Cheap Flights from Illinois to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dublin departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$433
Overall average: $654
Icelandair
Fri 4/24Sat 5/2
ORD - DUB • 1 stop
Cheapest non-stop
$458
Typical prices: $479-$788
Aer Lingus
Fri 2/20Thu 2/26
ORD - DUB • Non-stop
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We hope you love your trip to Dublin!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Dublin

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Dublin

Fri, Apr 24 - Sat, May 2
Icelandair Logo
10:25 pm - 11:05 am
ORD
-
DUB
30h 40m
1 stop
Icelandair Logo
2:15 pm - 6:15 pm
DUB
-
ORD
10h 00m
1 stop
$433Icelandair
Tue, Apr 7 - Tue, Apr 14
Icelandair Logo
7:25 pm - 11:05 am
ORD
-
DUB
9h 40m
1 stop
Icelandair Logo
2:15 pm - 6:15 pm
DUB
-
ORD
10h 00m
1 stop
$435Icelandair
Mon, Apr 6 - Tue, Apr 14
Scandinavian Airlines Logo
7:15 pm - 6:20 pm
ORD
-
DUB
17h 05m
1 stop
Scandinavian Airlines Logo
12:40 pm - 4:10 pm
DUB
-
ORD
33h 30m
1 stop
$441Scandinavian Airlines
Mon, Apr 6 - Sat, Apr 18
Scandinavian Airlines Logo
7:15 pm - 10:55 am
ORD
-
DUB
33h 40m
2 stops
Scandinavian Airlines Logo
11:10 am - 4:10 pm
DUB
-
ORD
59h 00m
2 stops
$442Scandinavian Airlines
Mon, Apr 27 - Tue, May 5
United Airlines Logo
5:25 pm - 9:45 am
PIA
-
DUB
10h 20m
1 stop
United Airlines Logo
9:50 am - 12:57 pm
DUB
-
PIA
33h 07m
2 stops
$464United Airlines
Mon, Apr 20 - Tue, Apr 28
United Airlines Logo
8:15 pm - 9:45 am
STL
-
DUB
31h 30m
1 stop
United Airlines Logo
9:50 am - 10:28 pm
DUB
-
STL
42h 38m
2 stops
$464United Airlines
Tue, Apr 14 - Wed, Apr 22
British Airways Logo
2:33 pm - 9:40 am
STL
-
DUB
13h 07m
2 stops
British Airways Logo
8:35 am - 7:30 pm
DUB
-
STL
16h 55m
1 stop
$472British Airways
Tue, Apr 14 - Wed, Apr 22
British Airways Logo
2:33 pm - 12:05 pm
STL
-
DUB
15h 32m
2 stops
British Airways Logo
8:30 pm - 5:21 pm
DUB
-
STL
26h 51m
2 stops
$474British Airways
Mon, Mar 23 - Wed, Apr 8
Multiple Airlines Logo
1:10 pm - 9:20 am
MDW
-
DUB
15h 10m
2 stops
Multiple Airlines Logo
5:55 am - 5:54 pm
DUB
-
MDW
17h 59m
2 stops
$482Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
6:36 pm - 2:35 pm
CMI
-
DUB
13h 59m
2 stops
Multiple Airlines Logo
4:45 pm - 9:37 pm
DUB
-
CMI
10h 52m
1 stop
$809Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$239
Best time to beat the crowds with an average 20% drop in price.
Flight from Chicago O'Hare Airport to Dublin

FAQs for booking flights from Illinois to Dublin

  • How does KAYAK find such low prices on flights from Illinois to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Swords
Athlone
Malahide
Wicklow
Kildare
Dundalk
Maynooth
Cavan
Drogheda
Naas
Portmarnock
Leixlip
Castleknock
Mullingar
Gorey
Carlingford
Enniscorthy
Tullamore
Thurles
Slane

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin