DUB

$190 Find Cheap Flights from Illinois to Dublin - Compare and Save

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 8/28. 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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Mon, Nov 9 - Wed, Nov 18
Aer Lingus Logo
4:05 pm - 5:10 am
STL
-
DUB
31h 05m
1 stop
Aer Lingus Logo
1:00 pm - 3:26 pm
DUB
-
STL
32h 26m
1 stop
$349Aer Lingus
Tue, Aug 11 - Wed, Aug 19
Aer Lingus Logo
8:55 am - 5:10 am
STL
-
DUB
14h 15m
1 stop
Aer Lingus Logo
1:20 pm - 2:02 pm
DUB
-
STL
30h 42m
1 stop
$353Aer Lingus
Tue, Aug 11 - Wed, Aug 19
Aer Lingus Logo
8:55 am - 5:10 am
STL
-
DUB
14h 15m
1 stop
Aer Lingus Logo
1:20 pm - 2:02 pm
DUB
-
STL
30h 42m
1 stop
$354Aer Lingus
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
3:40 pm - 7:45 am
ORD
-
DUB
10h 05m
1 stop
Multiple Airlines Logo
9:20 am - 2:55 pm
DUB
-
ORD
11h 35m
1 stop
$430Multiple Airlines
Fri, Aug 7 - Tue, Aug 11
Multiple Airlines Logo
3:40 pm - 7:45 am
ORD
-
DUB
10h 05m
1 stop
Multiple Airlines Logo
9:50 am - 2:44 pm
DUB
-
ORD
10h 54m
1 stop
$434Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Air Canada Logo
11:05 am - 7:45 am
ORD
-
DUB
14h 40m
1 stop
Air Canada Logo
9:50 am - 7:51 am
DUB
-
ORD
28h 01m
1 stop
$435Air Canada
Mon, Aug 10 - Wed, Aug 19
KLM Logo
12:46 pm - 8:45 am
MDW
-
DUB
13h 59m
1 stop
KLM Logo
10:00 am - 6:33 pm
DUB
-
MDW
14h 33m
1 stop
$650KLM
Tue, Aug 25 - Mon, Sep 14
Delta Logo
9:59 am - 7:55 am
MDW
-
DUB
15h 56m
1 stop
Delta Logo
12:00 pm - 6:19 pm
DUB
-
MDW
12h 19m
1 stop
$651Delta
Thu, Aug 20 - Wed, Aug 26
KLM Logo
6:42 pm - 10:00 am
MDW
-
DUB
9h 18m
1 stop
KLM Logo
10:00 am - 6:33 pm
DUB
-
MDW
14h 33m
1 stop
$652KLM
Wed, Aug 19 - Wed, Aug 26
Delta Logo
1:25 pm - 10:00 am
MDW
-
DUB
14h 35m
1 stop
Delta Logo
12:00 pm - 6:01 pm
DUB
-
MDW
12h 01m
1 stop
$660Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$190
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 5% lower on average.
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
Castleknock
Maynooth
Drogheda
Cavan
Naas
Mullingar
Tullamore
Portmarnock
Gorey
Leixlip
Enniscorthy
Carlingford
Slane
Thurles

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)