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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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 return ticket. You could then fly to Dublin with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

€214 CHEAP FLIGHTS from Illinois to Dublin

Search hundreds of travel sites at once for deals on flights to Dublin

...and more

In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Low season	January
High season	August
Cheapest flight	€214

Best time to beat the crowds (20% less expensive on average)

Most popular time to fly (5% more expensive on average)

Flight from Chicago O'Hare Airport 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 return 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.

See more FAQs

Direct departures

Illinois to Dublin

Monday

ANA, Aegean Airlines, Aer Lingus, +58 more

ANA, Aegean Airlines, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aegean Airlines, Aer Lingus, +56 more

ANA, Aegean Airlines, +57 more

Saturday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights

Direct returns

Dublin to Illinois

Monday

ANA, Aegean Airlines, Aer Lingus, +58 more

ANA, Aegean Airlines, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Wednesday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aegean Airlines, Aer Lingus, +56 more

ANA, Aegean Airlines, +57 more

Saturday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights

Book cheap flights from Illinois to Dublin

Recent return flight deals

1/4Tue

1 stopScandinavian Airlines

17h 00mORD-DUB

16/4Wed

1 stopScandinavian Airlines

27h 05mDUB-ORD

€409

2/3Sun

1 stopScandinavian Airlines

16h 40mORD-DUB

12/3Wed

2 stopsScandinavian Airlines

36h 35mDUB-ORD

€412

7/2Fri

2 stops

14h 36mMDW-DUB

10/2Mon

2 stops

16h 05mDUB-MDW

€426

23/2Sun

1 stopTAP AIR PORTUGAL

13h 45mORD-DUB

27/2Thu

1 stopTAP AIR PORTUGAL

17h 05mDUB-ORD

€427

7/2Fri

2 stops

14h 36mMDW-DUB

10/2Mon

2 stops

16h 05mDUB-MDW

€430

12/2Wed

1 stopTAP AIR PORTUGAL

33h 05mORD-DUB

18/2Tue

1 stopTAP AIR PORTUGAL

28h 35mDUB-ORD

€432

19/2Wed

directAer Lingus

7h 20mORD-DUB

26/2Wed

directAer Lingus

8h 35mDUB-ORD

€434

19/2Wed

directAer Lingus

7h 20mORD-DUB

26/2Wed

directAer Lingus

8h 35mDUB-ORD

€445

7/2Fri

1 stopIcelandair

9h 45mORD-DUB

10/2Mon

1 stopIcelandair

11h 50mDUB-ORD

€466

7/2Fri

1 stopIcelandair

9h 45mORD-DUB

10/2Mon

1 stopIcelandair

11h 50mDUB-ORD

€469

Recent one-way flight deals

4/2Tue

2 stops

35h 53mORD-DUB

€214

5/3Wed

2 stops

22h 25mORD-DUB

€233

6/2Thu

2 stops

37h 03mORD-DUB

€242

5/2Wed

1 stopIcelandair

9h 45mORD-DUB

€291

19/1Sun

1 stopIcelandair

9h 45mORD-DUB

€309

5/3Wed

1 stopSWISS

16h 45mORD-DUB

€326

15/1Wed

1 stopTAP AIR PORTUGAL

22h 05mORD-DUB

€330

19/2Wed

1 stopTAP AIR PORTUGAL

22h 05mORD-DUB

€333

31/3Mon

1 stopScandinavian Airlines

17h 00mORD-DUB

€350

5/3Wed

2 stopsScandinavian Airlines

19h 00mORD-DUB

€396

Last minute flights from Illinois to Dublin

Last minute flight, train and bus deals

10/1Fri

multi-stopTAP AIR PORTUGAL

21h 00mORD-DUB

16/1Thu

multi-stopTAP AIR PORTUGAL

17h 05mDUB-ORD

€465

8/1Wed

multi-stopTAP AIR PORTUGAL

22h 05mORD-DUB

14/1Tue

multi-stopTAP AIR PORTUGAL

28h 35mDUB-ORD

€497

8/1Wed

multi-stopTAP AIR PORTUGAL

33h 05mORD-DUB

14/1Tue

multi-stopTAP AIR PORTUGAL

28h 35mDUB-ORD

€539

10/1Fri

multi-stop

19h 00mORD-DUB

16/1Thu

multi-stop

24h 50mDUB-ORD

€681

8/1Wed

multi-stopScandinavian Airlines

22h 30mORD-DUB

14/1Tue

multi-stopScandinavian Airlines

39h 53mDUB-ORD

€703

8/1Wed

multi-stop

21h 55mORD-DUB

13/1Mon

multi-stop

33h 20mDUB-ORD

€723

10/1Fri

multi-stopIcelandair

9h 45mORD-DUB

16/1Thu

multi-stopIcelandair

11h 50mDUB-ORD

€729

7/1Tue

multi-stopBritish Airways

13h 00mORD-DUB

14/1Tue

multi-stopBritish Airways

12h 05mDUB-ORD

€790

8/1Wed

multi-stopIcelandair

9h 45mORD-DUB

16/1Thu

multi-stopIcelandair

11h 50mDUB-ORD

€2,599

7/1Tue

multi-stopBritish Airways

15h 10mORD-DUB

14/1Tue

multi-stopBritish Airways

15h 30mDUB-ORD

€6,141

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Dublin (DUB)

Flights to other popular destinations

Flights from domestic origins to Dublin

Flights from Champaign to Dublinfrom €1,416

Flights from Chicago O'Hare Intl Airport to Dublin

Flights from Chicago to Dublinfrom €409

Flights from Decatur to Dublinfrom €1,151

Flights from Evansville to Dublinfrom €588

Flights from Paducah to Dublinfrom €1,870

Flights from St. Louis to Dublinfrom €524

€214 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 4/2. 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.

Search hundreds of travel sites at once for deals on flights to Dublin

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to Dublin

How does KAYAK find such low prices 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?

What is the Hacker Fare option on flights from Illinois to Dublin?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Dublin?

Prefer to fly direct from Illinois to Dublin?

Book cheap flights from Illinois to Dublin

Recent return flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to Dublin

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Cabin class types available on flights to Illinois

Cabin classes available on flights to Dublin. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Dublin with a hotel stay or car hire

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from domestic origins to Dublin

Flights from all regions of Illinois to Dublin. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in Dublin

Find deals for your return flight