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 11/5. 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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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

Wed, Nov 19 - Wed, Nov 26
United Airlines Logo
8:20 am - 7:30 amSTL-DUB
17h 10m2 stops
United Airlines Logo
9:00 am - 8:06 pmDUB-STL
41h 06m2 stops
$479United Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 12
Delta Logo
2:35 pm - 9:20 amORD-DUB
12h 45m2 stops
Delta Logo
10:45 am - 9:27 pmDUB-ORD
16h 42m1 stop
$485Delta
Find Deal
Wed, Nov 5 - Mon, Nov 10
SWISS Logo
6:50 pm - 5:45 pmORD-DUB
16h 55m1 stop
SWISS Logo
1:20 pm - 4:20 pmDUB-ORD
33h 00m1 stop
$486SWISS
Find Deal
Wed, Nov 19 - Wed, Nov 26
Logo
7:00 am - 9:55 amSTL-DUB
20h 55m1 stop
Logo
9:00 am - 3:29 pmDUB-STL
12h 29m1 stop
$487
Find Deal
Wed, Oct 29 - Tue, Nov 4
Aer Lingus Logo
4:50 pm - 5:10 amORD-DUB
7h 20mnonstop
Aer Lingus Logo
11:30 am - 2:00 pmDUB-ORD
8h 30mnonstop
$488Aer Lingus
Find Deal
Fri, Nov 7 - Fri, Nov 14
Scandinavian Airlines Logo
7:20 pm - 9:25 amORD-DUB
32h 05m1 stop
Scandinavian Airlines Logo
12:30 pm - 4:45 pmDUB-ORD
34h 15m1 stop
$491Scandinavian Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
Logo
6:15 am - 7:30 amSTL-DUB
19h 15m2 stops
Logo
9:00 am - 3:29 pmDUB-STL
12h 29m1 stop
$492
Find Deal
Thu, Nov 6 - Thu, Nov 13
Scandinavian Airlines Logo
7:20 pm - 6:20 pmORD-DUB
17h 00m1 stop
Scandinavian Airlines Logo
7:05 pm - 4:45 pmDUB-ORD
27h 40m1 stop
$494Scandinavian Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 15
Aer Lingus Logo
3:45 pm - 5:10 amORD-DUB
7h 25mnonstop
Aer Lingus Logo
4:40 pm - 7:00 pmDUB-ORD
8h 20mnonstop
$506Aer Lingus
Find Deal
Mon, Nov 24 - Mon, Dec 1
SWISS Logo
6:35 pm - 8:10 amORD-DUB
7h 35mnonstop
SWISS Logo
6:35 pm - 4:20 pmDUB-ORD
27h 45m1 stop
$517SWISS
Find Deal

Everything you should know

Cheapest round-trip
$479
Typical prices: $548-801
United Airlines
Wed 11/19Wed 11/26
STL - DUB • 2 stops
Cheapest non-stop
$485
Typical prices: $569-773
Aer Lingus
Sun 10/12Tue 10/21
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 16% drop in price.
Most popular time to fly and prices are also 2% 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
Dundalk
Cavan
Drogheda
Maynooth
Kildare
Mullingar
Castleknock
Portmarnock
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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