DUB

$166 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 9/8. 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 20% 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

Tue, Sep 8 - Tue, Sep 15
Aer Lingus Logo
8:55 am - 5:10 am
STL
-
DUB
14h 15m
1 stop
Aer Lingus Logo
1:20 pm - 8:20 pm
DUB
-
STL
13h 00m
1 stop
$329Aer Lingus
Tue, Sep 8 - Tue, Sep 15
Aer Lingus Logo
8:55 am - 5:10 am
STL
-
DUB
14h 15m
1 stop
Aer Lingus Logo
1:20 pm - 8:20 pm
DUB
-
STL
13h 00m
1 stop
$330Aer Lingus
Sun, Aug 9 - Wed, Aug 12
Multiple Airlines Logo
10:20 am - 8:20 am
MDW
-
DUB
16h 00m
2 stops
Multiple Airlines Logo
10:40 am - 2:35 pm
DUB
-
MDW
33h 55m
1 stop
$621Multiple Airlines
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
$649KLM
Mon, Aug 3 - Wed, Aug 19
Delta Logo
6:42 pm - 10:00 am
MDW
-
DUB
9h 18m
1 stop
Delta Logo
1:15 pm - 11:51 am
DUB
-
MDW
28h 36m
2 stops
$650Delta
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
$651KLM
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
1:51 pm - 7:55 am
MDW
-
DUB
12h 04m
1 stop
Multiple Airlines Logo
10:00 am - 4:59 pm
DUB
-
MDW
12h 59m
1 stop
$656Multiple Airlines
Wed, Aug 19 - Tue, Aug 25
Delta Logo
6:42 pm - 10:00 am
MDW
-
DUB
9h 18m
1 stop
Delta Logo
12:00 pm - 6:01 pm
DUB
-
MDW
12h 01m
1 stop
$660Delta
Tue, Oct 20 - Fri, Nov 6
American Airlines Logo
7:21 pm - 5:00 pm
EVV
-
DUB
15h 39m
2 stops
American Airlines Logo
11:30 am - 11:59 pm
DUB
-
EVV
18h 29m
2 stops
$701American Airlines
Tue, Oct 20 - Fri, Nov 6
American Airlines Logo
12:20 pm - 9:45 am
EVV
-
DUB
15h 25m
1 stop
American Airlines Logo
11:30 am - 11:59 pm
DUB
-
EVV
18h 29m
2 stops
$710American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$166
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from St. Louis 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.

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)