DUB

$232 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 2/6. 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
$406
Typical prices: $634-$968
British Airways
Sel 4/14Rab 4/22
STL - DUB • 2 stops
Cheapest non-stop
$421
Typical prices: $580-$774
Aer Lingus
Sen 4/13Jum 4/17
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

Sel, Apr 14 - Rab, Apr 22
British Airways Logo
1:29 pm - 10:15 am
STL
-
DUB
14h 46m
2 stops
British Airways Logo
10:30 am - 7:30 pm
DUB
-
STL
15h 00m
1 stop
$406British Airways
Rab, Feb 18 - Jum, Feb 27
United Airlines Logo
11:25 am - 8:10 am
STL
-
DUB
14h 45m
1 stop
United Airlines Logo
9:00 am - 8:23 pm
DUB
-
STL
41h 23m
2 stops
$408United Airlines
Rab, Feb 4 - Rab, Feb 11
British Airways Logo
2:54 pm - 11:15 am
STL
-
DUB
14h 21m
2 stops
British Airways Logo
10:00 am - 9:15 pm
DUB
-
STL
17h 15m
2 stops
$411British Airways
Sel, Mar 3 - Sel, Mar 10
British Airways Logo
6:55 pm - 5:00 pm
PIA
-
DUB
16h 05m
2 stops
British Airways Logo
8:45 am - 11:25 pm
DUB
-
PIA
19h 40m
2 stops
$412British Airways
Rab, Mar 25 - Sel, Apr 7
American Airlines Logo
4:50 pm - 5:10 am
ORD
-
DUB
7h 20mnonstop
American Airlines Logo
1:20 pm - 7:33 pm
DUB
-
ORD
12h 13m
1 stop
$421American Airlines
Rab, Apr 22 - Rab, Apr 29
Aer Lingus Logo
3:45 pm - 5:10 am
ORD
-
DUB
7h 25mnonstop
Aer Lingus Logo
4:45 pm - 7:15 pm
DUB
-
ORD
8h 30mnonstop
$423Aer Lingus
Sel, Mar 3 - Sel, Mar 10
American Airlines Logo
6:55 pm - 3:40 pm
PIA
-
DUB
14h 45m
2 stops
American Airlines Logo
3:20 pm - 11:25 pm
DUB
-
PIA
13h 05m
1 stop
$425American Airlines
Kam, Feb 19 - Min, Mar 1
Scandinavian Airlines Logo
7:20 pm - 6:20 pm
ORD
-
DUB
17h 00m
1 stop
Scandinavian Airlines Logo
7:05 pm - 4:45 pm
DUB
-
ORD
27h 40m
1 stop
$426Scandinavian Airlines
Sab, Apr 18 - Rab, Apr 22
Scandinavian Airlines Logo
7:15 pm - 11:50 am
ORD
-
DUB
34h 35m
1 stop
Scandinavian Airlines Logo
11:40 am - 4:10 pm
DUB
-
ORD
58h 30m
2 stops
$428Scandinavian Airlines
Sab, Apr 11 - Sel, Apr 21
Air Canada Logo
9:15 pm - 8:15 am
ORD
-
DUB
29h 00m
1 stop
Air Canada Logo
9:50 am - 3:48 pm
DUB
-
ORD
11h 58m
1 stop
$429Air Canada
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$232
Best time to beat the crowds with an average 13% 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
Kildare
Dundalk
Maynooth
Cavan
Drogheda
Naas
Castleknock
Mullingar
Leixlip
Portmarnock
Carlingford
Gorey
Enniscorthy
Tullamore
Thurles
Arklow

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)