DUB

$238 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 1/19. 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
$382
Typical prices: $749-$1,343
Multiple Airlines
Tue 12/9Tue 12/16
STL - DUB • 1 stop
Cheapest non-stop
$460
Typical prices: $508-$635
Multiple Airlines
Wed 1/14Wed 1/21
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

Tue, Dec 9 - Tue, Dec 16
Multiple Airlines Logo
11:50 am - 7:30 amSTL-DUB
13h 40m1 stop
Multiple Airlines Logo
10:40 am - 5:03 pmDUB-STL
12h 23m1 stop
$382Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
11:50 am - 7:30 amSTL-DUB
13h 40m1 stop
Multiple Airlines Logo
1:35 pm - 11:42 pmDUB-STL
16h 07m1 stop
$383Multiple Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 21
Austrian Airlines Logo
11:22 am - 7:30 amSTL-DUB
14h 08m1 stop
Austrian Airlines Logo
9:30 am - 11:59 pmDUB-STL
20h 29m1 stop
$391Austrian Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 24
Austrian Airlines Logo
11:50 am - 7:30 amSTL-DUB
13h 40m1 stop
Austrian Airlines Logo
9:30 am - 11:57 pmDUB-STL
20h 27m1 stop
$392Austrian Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 21
United Airlines Logo
9:57 am - 8:10 amSTL-DUB
16h 13m1 stop
United Airlines Logo
9:00 am - 12:29 pmDUB-STL
33h 29m2 stops
$405United Airlines
Find Deal
Fri, Dec 5 - Wed, Dec 10
Lufthansa Logo
11:50 am - 7:30 amSTL-DUB
13h 40m1 stop
Lufthansa Logo
10:40 am - 5:03 pmDUB-STL
12h 23m1 stop
$406Lufthansa
Find Deal
Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
10:00 am - 7:30 amSTL-DUB
15h 30m2 stops
United Airlines Logo
9:00 am - 3:29 pmDUB-STL
12h 29m1 stop
$423United Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 21
Air Canada Logo
8:05 am - 7:10 amSTL-DUB
17h 05m2 stops
Air Canada Logo
9:00 am - 5:43 pmDUB-STL
14h 43m2 stops
$426Air Canada
Find Deal
Tue, Dec 9 - Tue, Dec 16
Austrian Airlines Logo
11:50 am - 7:30 amSTL-DUB
13h 40m1 stop
Austrian Airlines Logo
9:30 am - 11:42 pmDUB-STL
20h 12m1 stop
$430Austrian Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Lufthansa Logo
11:50 am - 7:30 amSTL-DUB
13h 40m1 stop
Lufthansa Logo
10:40 am - 5:03 pmDUB-STL
12h 23m1 stop
$431Lufthansa
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$238
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 7% increase 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
Wicklow
Malahide
Kildare
Dundalk
Maynooth
Cavan
Drogheda
Castleknock
Naas
Mullingar
Leixlip
Portmarnock
Carlingford
Gorey
Enniscorthy
Tullamore
Slane
Arklow

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)