Cheap flights from Ireland to Illinois from €266

Return
1 adult
Economy
0 bags
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Sun 4/12
Sun 11/12

Deals available from 900+ travel sites.

Flight information for Ireland to Illinois

Find info about flight duration, direct flights, and airports for your flight from Ireland to Illinois

Best price found

€538

Fastest flight time

7h 15m

Direct flights

Every day
The best one-way flight to Illinois from Ireland in the past 72 hours is €538. The best return flight deal from Ireland to Illinois found on momondo in the last 72 hours is €252.
The fastest flight from Ireland to Illinois takes 7h 15m
Direct flights go from Ireland to Illinois every day.

How to get the cheapest flight ticket from Ireland to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Illinois from Ireland?

Icelandair. Aer Lingus, British Airways, and Finnair are the most popular carriers operating from Ireland to Illinois

What is the cheapest Ireland to Illinois flight route?

Dublin - Chicago O'Hare Intl. Fly from Dublin to Chicago O'Hare Intl for the best Ireland - Illinois flight prices

Easily compare return flights from Ireland to Illinois

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ireland to Illinois by changing tabs
Aer Lingus
18 Feb
DUB10:20Dublin
8h 40m
ORD19:00Chicago O'Hare Intl
20 Feb
ORD14:45Chicago O'Hare Intl
7h 15m
DUB22:00Dublin
British Airways
18 Jan
DUB05:40Dublin
13h 40m
1 stop
ORD19:20Chicago O'Hare Intl
24 Jan
ORD15:30Chicago O'Hare Intl
12h 35m
1 stop
DUB04:05Dublin
American Airlines
28 Jan
DUB02:05Dublin
20h 59m
2 stops
ORD23:04Chicago O'Hare Intl
12 Feb
ORD11:50Chicago O'Hare Intl
16h 15m
2 stops
DUB04:05Dublin
Multiple Airlines
19 Jan
DUB02:10Dublin
13h 50m
1 stop
ORD16:00Chicago O'Hare Intl
28 Jan
ORD13:15Chicago O'Hare Intl
12h 00m
1 stop
DUB01:15Dublin
Air Canada
1 Feb
DUB04:50Dublin
16h 24m
2 stops
ORD21:14Chicago O'Hare Intl
6 Feb
ORD10:35Chicago O'Hare Intl
10h 40m
1 stop
DUB21:15Dublin
Lufthansa
28 Feb
DUB05:40Dublin
14h 15m
1 stop
ORD19:55Chicago O'Hare Intl
12 Mar
ORD18:25Chicago O'Hare Intl
13h 50m
1 stop
DUB08:15Dublin

Find the cheapest one-way flights from Ireland to Illinois

If you're looking for one-way flights from Ireland to Illinois, view some of our deals below provided by Air Canada, British Airways and Lufthansa
Multiple Airlines
19 Mar
ORK12:50Cork
33h 40m
2 stops
ORD22:30Chicago O'Hare Intl
British Airways
19 Mar
ORK13:35Cork
26h 05m
1 stop
ORD15:40Chicago O'Hare Intl
Lufthansa
5 Dec
ORK01:10Cork
12h 45m
1 stop
ORD13:55Chicago O'Hare Intl

Search last-minute flights to Illinois from Ireland

Find and compare return flight prices for your last-minute flight from Ireland to Illinois
Aer Lingus
4 Dec
DUB06:30Dublin
8h 45m
ORD15:15Chicago O'Hare Intl
9 Dec
ORD11:05Chicago O'Hare Intl
7h 10m
DUB18:15Dublin
British Airways
5 Dec
DUB04:05Dublin
15h 15m
1 stop
ORD19:20Chicago O'Hare Intl
12 Dec
ORD15:30Chicago O'Hare Intl
14h 15m
1 stop
DUB05:45Dublin
Multiple Airlines
8 Dec
DUB05:40Dublin
14h 42m
2 stops
ORD20:22Chicago O'Hare Intl
13 Jan
ORD15:30Chicago O'Hare Intl
14h 15m
1 stop
DUB05:45Dublin
American Airlines
5 Dec
DUB05:40Dublin
12h 56m
2 stops
ORD18:36Chicago O'Hare Intl
12 Dec
ORD12:00Chicago O'Hare Intl
17h 45m
1 stop
DUB05:45Dublin
United Airlines
6 Dec
DUB04:50Dublin
14h 41m
2 stops
ORD19:31Chicago O'Hare Intl
13 Dec
ORD09:02Chicago O'Hare Intl
13h 08m
2 stops
DUB22:10Dublin
Icelandair
5 Dec
DUB06:30Dublin
11h 50m
1 stop
ORD18:20Chicago O'Hare Intl
10 Dec
ORD13:30Chicago O'Hare Intl
9h 50m
1 stop
DUB23:20Dublin

Best airlines flying from Ireland to Illinois

Compare and see reviews for airlines that fly from Ireland to Illinois with momondo
AirlineRatingFree CancellationPrice
IcelandairPriceFrom €326Free CancellationRating
7.4
Search Icelandair flights
Aer LingusPriceFrom €330Free CancellationRating
7.2
Search Aer Lingus flights
British AirwaysPriceFrom €359Free CancellationRating
6.5
Search British Airways flights
FinnairPriceFrom €384Free CancellationRating
7.7
Search Finnair flights
LufthansaPriceFrom €392Free CancellationRating
7.1
Search Lufthansa flights
IberiaPriceFrom €404Free CancellationRating
6.9
Search Iberia flights
United AirlinesPriceFrom €440Free CancellationRating
7.2
Search United Airlines flights
Air CanadaPriceFrom €443Free CancellationRating
7.2
Search Air Canada flights
American AirlinesPriceFrom €489Free CancellationRating
7.1
Search American Airlines flights
Air FrancePriceFrom €625Free CancellationRating
7.6
Search Air France flights

  • Are airlines flying from Ireland to Illinois offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Ireland to Illinois, such as Aer Lingus, British Airways, and American Airlines may have flexible cancellation policies in place. Use our site to search for all of the airlines offering this flexibility to you.


Alternative routes for Ireland to Illinois

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Dublin to Chicago Flights
Fastest flight time8h 30m
Cheapest price€266
Cork to Chicago Flights
Fastest flight time40h 05m
Cheapest price€787
Dublin to St. Louis Flights
Fastest flight time15h 55m
Cheapest price€685
Shannon to Chicago Flights
Fastest flight time16h 59m
Cheapest price€431
Milltown (Kerry) to Chicago Flights
Fastest flight time27h 00m
Cheapest price€1,513

Similar Ireland to Illinois flights

Flexible with your destination? Broaden your search and find flights similar to your Ireland to Illinois route

Why use momondo?

It is quick and easy to find Ireland to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Flights from Ireland to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Ireland.

Of course. momondo tracks the price of Ireland to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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