DUB

$211 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 10/24. 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

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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, Oct 27 - Wed, Nov 12
Air Canada Logo
6:43 pm - 6:10 amSTL-DUB
30h 27m2 stops
Air Canada Logo
9:00 am - 2:25 pmDUB-STL
35h 25m2 stops
$472Air Canada
Find Deal
Mon, Oct 27 - Wed, Nov 12
Air Canada Logo
6:43 pm - 6:10 amSTL-DUB
30h 27m2 stops
Air Canada Logo
9:00 am - 3:29 pmDUB-STL
12h 29m1 stop
$474Air Canada
Find Deal
Mon, Oct 27 - Wed, Nov 12
United Airlines Logo
5:58 pm - 9:55 amSTL-DUB
10h 57m1 stop
United Airlines Logo
9:00 am - 3:29 pmDUB-STL
12h 29m1 stop
$481United Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 5
Logo
7:35 pm - 8:10 amORD-DUB
7h 35mnonstop
Logo
11:45 am - 8:05 pmDUB-ORD
14h 20m1 stop
$486
Find Deal
Mon, Nov 17 - Wed, Nov 26
United Airlines Logo
11:05 am - 8:10 amSTL-DUB
15h 05m1 stop
United Airlines Logo
9:00 am - 3:29 pmDUB-STL
12h 29m1 stop
$487United Airlines
Find Deal
Thu, Nov 13 - Fri, Nov 21
Scandinavian Airlines Logo
7:20 pm - 6:20 pmORD-DUB
17h 00m1 stop
Scandinavian Airlines Logo
12:30 pm - 4:45 pmDUB-ORD
34h 15m1 stop
$487Scandinavian Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
Logo
9:55 am - 8:15 amORD-DUB
16h 20m1 stop
Logo
1:20 pm - 5:20 pmDUB-ORD
33h 00m1 stop
$488
Find Deal
Fri, Nov 7 - Fri, Nov 14
Scandinavian Airlines Logo
7:20 pm - 9:25 amORD-DUB
32h 05m1 stop
Scandinavian Airlines Logo
6:55 pm - 4:45 pmDUB-ORD
27h 50m2 stops
$489Scandinavian Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 14
Lufthansa Logo
9:40 pm - 4:55 pmORD-DUB
13h 15m1 stop
Lufthansa Logo
9:00 am - 7:55 pmDUB-ORD
16h 55m1 stop
$491Lufthansa
Find Deal
Wed, Oct 29 - Wed, Nov 5
Lufthansa Logo
4:50 pm - 11:00 amSTL-DUB
13h 10m1 stop
Lufthansa Logo
5:10 am - 1:55 pmDUB-STL
14h 45m1 stop
$491Lufthansa
Find Deal

Everything you should know

Cheapest round-trip
$472
Overall average: $731
Air Canada
Mon 10/27Wed 11/12
STL - DUB • 2 stops
Cheapest non-stop
$486
Typical prices: $455-745
Aer Lingus
Sun 11/23Fri 11/28
ORD - DUB • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$211
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 8% 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
Dundalk
Cavan
Maynooth
Kildare
Drogheda
Castleknock
Portmarnock
Mullingar
Naas
Leixlip
Carlingford
Gorey
Tullamore
Thurles
Enniscorthy
Arklow

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)

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