€219 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 20/1. 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.
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Good to know

Low season

January

High season

June

Cheapest flight

€219
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (34% more expensive 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 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

Prefer to fly direct from Illinois to Dublin?

Find which airlines fly direct from Illinois to Dublin Airport, which days they fly and book direct flights.

Direct departures

Illinois to Dublin

Monday

ANA, Aegean Airlines, Aer Lingus, +57 more

ANA, Aegean Airlines, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Wednesday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Thursday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Friday

ANA, Aegean Airlines, Aer Lingus, +55 more

ANA, Aegean Airlines, +56 more

Saturday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Direct returns

Dublin to Illinois

Monday

ANA, Aegean Airlines, Aer Lingus, +57 more

ANA, Aegean Airlines, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Wednesday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Thursday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Friday

ANA, Aegean Airlines, Aer Lingus, +55 more

ANA, Aegean Airlines, +56 more

Saturday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Book cheap flights from Illinois to Dublin

Recent return flight deals

17/1Fri
1 stopTAP AIR PORTUGAL
13h 50mORD-DUB
23/1Thu
1 stopTAP AIR PORTUGAL
17h 05mDUB-ORD
€333
19/1Sun
1 stopTAP AIR PORTUGAL
13h 45mORD-DUB
25/1Sat
1 stopTAP AIR PORTUGAL
28h 35mDUB-ORD
€337
6/2Thu
1 stopIcelandair
9h 45mORD-DUB
14/2Fri
1 stopIcelandair
11h 50mDUB-ORD
€365
23/2Sun
1 stopScandinavian Airlines
34h 30mORD-DUB
2/3Sun
1 stopScandinavian Airlines
35h 40mDUB-ORD
€386
2/2Sun
1 stopScandinavian Airlines
34h 30mORD-DUB
26/2Wed
1 stopScandinavian Airlines
33h 20mDUB-ORD
€391
17/1Fri
1 stopIcelandair
9h 45mORD-DUB
24/1Fri
1 stopIcelandair
11h 50mDUB-ORD
€404
23/3Sun
1 stopUnited Airlines
15h 20mORD-DUB
1/4Tue
2 stopsUnited Airlines
30h 39mDUB-ORD
€454
3/3Mon
directAer Lingus
7h 20mORD-DUB
5/3Wed
directAer Lingus
8h 30mDUB-ORD
€455
23/3Sun
1 stopUnited Airlines
15h 20mORD-DUB
2/4Wed
directUnited Airlines
8h 35mDUB-ORD
€470
11/2Tue
directAer Lingus
7h 20mORD-DUB
11/3Tue
directAer Lingus
8h 30mDUB-ORD
€479

Search by stops

Search by airline

Search by price

Recent one-way flight deals

20/1Mon
2 stops
44h 37mORD-DUB
€219
24/1Fri
2 stops
28h 16mORD-DUB
€239
15/1Wed
1 stopIcelandair
9h 45mORD-DUB
€247
19/1Sun
1 stopIcelandair
9h 45mORD-DUB
€258
1/12Sun
1 stopTAP AIR PORTUGAL
13h 45mORD-DUB
€289
1/1Wed
1 stopTAP AIR PORTUGAL
22h 05mORD-DUB
€310
24/3Mon
1 stopScandinavian Airlines
34h 30mORD-DUB
€342
4/5Sun
1 stopScandinavian Airlines
17h 00mORD-DUB
€357
31/12Tue
1 stopSWISS
16h 45mORD-DUB
€366
28/11Thu
1 stopSWISS
16h 45mORD-DUB
€409

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to Dublin

Last minute flight, train and bus deals

25/11Mon
multi-stopIcelandair
9h 45mORD-DUB
6/12Fri
multi-stopIcelandair
11h 50mDUB-ORD
€679
25/11Mon
multi-stopScandinavian Airlines
22h 35mORD-DUB
1/12Sun
multi-stopScandinavian Airlines
34h 50mDUB-ORD
€696
25/11Mon
directAer Lingus
7h 20mORD-DUB
6/12Fri
multi-stopAer Lingus
21h 22mDUB-ORD
€704
23/11Sat
multi-stopAer Lingus
30h 10mORD-DUB
5/12Thu
directAer Lingus
8h 30mDUB-ORD
€718
26/11Tue
multi-stop
15h 20mORD-DUB
5/12Thu
multi-stop
33h 20mDUB-ORD
€730
26/11Tue
multi-stopAir Canada
17h 50mORD-DUB
4/12Wed
multi-stopAir Canada
11h 51mDUB-ORD
€738
26/11Tue
multi-stopDelta
11h 06mMDW-DUB
5/12Thu
multi-stopDelta
16h 16mDUB-MDW
€741
26/11Tue
multi-stop
14h 09mORD-DUB
3/12Tue
multi-stop
27h 35mDUB-ORD
€748
24/11Sun
multi-stopDelta
19h 15mORD-DUB
6/12Fri
multi-stopDelta
11h 40mDUB-ORD
€752
24/11Sun
multi-stopAir Canada
14h 10mORD-DUB
4/12Wed
multi-stopAir Canada
11h 51mDUB-ORD
€944

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

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