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Cheap flights from Ireland to Illinois from €283

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Illinois departing on 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Illinois

Cheap return flights

These are some of the best return flight deals from Ireland to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ireland to Illinois.

Cheap last-minute flights

Planning a quick getaway from Ireland to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Ireland to Illinois

Find recent round-trip train or bus tickets from Ireland to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
12:30 - 15:50DUB-ORD
33h 20m1 stop
19:10 - 09:20ORD-DUB
32h 10m1 stop
€368Scandinavian Airlines
Find Deal
Fri, 24 Jan - Fri, 31 Jan
12:30 - 15:50DUB-ORD
33h 20m1 stop
19:10 - 09:25ORD-DUB
32h 15m1 stop
€370Scandinavian Airlines
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Fri, 17 Jan - Thu, 30 Jan
11:30 - 17:20DUB-ORD
11h 50m1 stop
18:30 - 10:15ORD-DUB
9h 45m1 stop
€376Icelandair
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Wed, 15 Jan - Wed, 29 Jan
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€469Aer Lingus
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Wed, 4 Dec - Sun, 15 Dec
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€470Aer Lingus
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Mon, 16 Dec - Mon, 30 Dec
05:00 - 20:05DUB-ORD
21h 05m1 stop
21:25 - 10:00ORD-DUB
30h 35m1 stop
€480Lufthansa
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Fri, 6 Dec - Tue, 10 Dec
18:00 - 18:25DUB-ORD
30h 25m1 stop
21:25 - 22:40ORD-DUB
19h 15m2 stops
€486Lufthansa
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Fri, 6 Dec - Tue, 10 Dec
20:30 - 19:50DUB-ORD
29h 20m2 stops
21:45 - 19:40ORD-DUB
15h 55m1 stop
€538British Airways
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Tue, 17 Dec - Sat, 11 Jan
19:25 - 17:00DUB-ORD
27h 35m1 stop
21:45 - 15:00ORD-DUB
11h 15m1 stop
€539British Airways
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Sun, 22 Dec - Sat, 11 Jan
18:40 - 12:15DUB-ORD
23h 35m2 stops
17:55 - 17:50ORD-DUB
17h 55m2 stops
€647SWISS
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Wed, 4 Dec - Sun, 15 Dec
11:30 - 17:20DUB-ORD
11h 50m1 stop
€283Icelandair
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Tue, 21 Jan
12:15 - 18:15DUB-ORD
12h 00m1 stop
€292Icelandair
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Wed, 21 May
17:25 - 17:55SNN-ORD
30h 30m2 stops
€312Aer Lingus
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Sat, 7 Dec
15:20 - 17:55DUB-ORD
8h 35mdirect
€398Aer Lingus
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Wed, 27 Nov
10:30 - 18:45DUB-ORD
14h 15m1 stop
€453British Airways
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Thu, 26 Dec
08:40 - 17:00DUB-ORD
14h 20m1 stop
€453British Airways
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Mon, 23 Dec
16:50 - 10:10DUB-ORD
23h 20m1 stop
€472Turkish Airlines
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Fri, 6 Dec
10:55 - 10:10DUB-ORD
29h 15m1 stop
€473Turkish Airlines
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Tue, 3 Dec
05:00 - 13:55DUB-STL
14h 55m1 stop
€811Lufthansa
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Fri, 29 Nov
11:50 - 20:05DUB-STL
14h 15m1 stop
€829Lufthansa
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Thu, 28 Nov
09:00 - 14:51DUB-ORD
11h 51m1 stop
13:19 - 10:05ORD-DUB
14h 46m1 stop
€506United Airlines
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Wed, 27 Nov - Wed, 4 Dec
08:40 - 19:22DUB-ORD
16h 42m2 stops
22:05 - 17:00ORD-DUB
12h 55m1 stop
€517British Airways
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Wed, 27 Nov - Wed, 4 Dec
15:20 - 17:55DUB-ORD
8h 35mdirect
19:40 - 09:00ORD-DUB
7h 20mdirect
€525Aer Lingus
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Wed, 27 Nov - Wed, 4 Dec
20:30 - 14:30DUB-ORD
24h 00m2 stops
16:28 - 17:00ORD-DUB
18h 32m2 stops
€541British Airways
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Wed, 27 Nov - Wed, 4 Dec
15:20 - 17:55DUB-ORD
8h 35mdirect
22:05 - 17:00ORD-DUB
12h 55m1 stop
€624American Airlines
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Wed, 27 Nov - Wed, 4 Dec
09:00 - 14:51DUB-ORD
11h 51m1 stop
14:05 - 07:10ORD-DUB
11h 05m1 stop
€626Air Canada
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Sat, 23 Nov - Sat, 30 Nov
09:00 - 08:02DUB-ORD
29h 02m2 stops
18:14 - 10:05ORD-DUB
9h 51m1 stop
€640United Airlines
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Sat, 23 Nov - Sat, 30 Nov
09:00 - 07:56DUB-ORD
28h 56m2 stops
11:35 - 07:10ORD-DUB
13h 35m2 stops
€645Air Canada
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Sat, 23 Nov - Sat, 30 Nov
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€738Aer Lingus
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Sat, 23 Nov - Sat, 30 Nov
13:05 - 19:20DUB-ORD
12h 15m1 stop
15:55 - 05:15ORD-DUB
7h 20mdirect
€778American Airlines
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Tue, 26 Nov - Sat, 30 Nov
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€469Aer Lingus
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Wed, 4 Dec - Sun, 15 Dec
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€470Aer Lingus
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Mon, 16 Dec - Mon, 30 Dec
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€473Aer Lingus
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Thu, 5 Dec - Wed, 18 Dec
11:30 - 14:00DUB-ORD
8h 30mdirect
19:40 - 09:00ORD-DUB
7h 20mdirect
€475Aer Lingus
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Thu, 5 Dec - Wed, 18 Dec
11:35 - 14:10DUB-ORD
8h 35mdirect
21:15 - 11:10ORD-DUB
7h 55mdirect
€616
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Mon, 14 Apr - Sun, 20 Apr
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€628British Airways
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Mon, 16 Dec - Mon, 30 Dec
11:30 - 14:00DUB-ORD
8h 30mdirect
19:40 - 09:00ORD-DUB
7h 20mdirect
€630British Airways
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Mon, 16 Dec - Mon, 30 Dec
16:40 - 19:15DUB-ORD
8h 35mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
€633American Airlines
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Fri, 17 Jan - Fri, 24 Jan
15:20 - 17:55DUB-ORD
8h 35mdirect
19:40 - 09:00ORD-DUB
7h 20mdirect
€638American Airlines
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Thu, 5 Dec - Sun, 15 Dec
16:40 - 19:15DUB-ORD
8h 35mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
€646
Find Deal
Mon, 27 Jan - Sun, 2 Feb

Aer Lingus flights from Ireland to Illinois

Our best Aer Lingus deals on Ireland to Illinois flight tickets
Aer Lingus
4 Dec
DUB15:20Dublin
8h 35m
ORD17:55Chicago O'Hare Intl
15 Dec
ORD15:55Chicago O'Hare Intl
7h 20m
DUB05:15Dublin
Aer Lingus
16 Dec
DUB15:20Dublin
8h 35m
ORD17:55Chicago O'Hare Intl
30 Dec
ORD15:55Chicago O'Hare Intl
7h 20m
DUB05:15Dublin
Aer Lingus
5 Dec
DUB15:20Dublin
8h 35m
ORD17:55Chicago O'Hare Intl
18 Dec
ORD15:55Chicago O'Hare Intl
7h 20m
DUB05:15Dublin

American Airlines flights from Ireland to Illinois

Our best American Airlines deals on Ireland to Illinois flight tickets
American Airlines
5 Dec
DUB08:40Dublin
12h 05m
1 stop
ORD14:45Chicago O'Hare Intl
15 Dec
ORD17:15Chicago O'Hare Intl
9h 25m
1 stop
DUB08:40Dublin
American Airlines
4 Dec
DUB14:05Dublin
11h 38m
1 stop
ORD19:43Chicago O'Hare Intl
15 Dec
ORD16:21Chicago O'Hare Intl
10h 19m
1 stop
DUB08:40Dublin
American Airlines
27 Nov
DUB15:20Dublin
8h 35m
ORD17:55Chicago O'Hare Intl
4 Dec
ORD22:05Chicago O'Hare Intl
12h 55m
1 stop
DUB17:00Dublin

See travel insights to Illinois from

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 day to depart on your flight to Illinois?

According to our data, Wednesday is the cheapest day to fly to Illinois from Ireland. The lowest ticket price found for a Wednesday departure recently was €488. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Thursday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €577.

What is the cheapest Ireland to Illinois flight route?

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

What cabin class options are available on Ireland to Illinois flights?

There are 2 cabin classes available to choose from on Ireland to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Illinois flights?

You could potentially save up to 28% on your flight if you consider stops on a Ireland to Illinois flight.

Cheap Ireland to Illinois flight deals and tips

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

Best price found

€283

Fastest flight time

8h 25m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Ireland in the past 72 hours is €283. The best return flight deal from Ireland to Illinois found on momondo in the last 72 hours is €368.
The fastest flight from Ireland to Illinois takes 8h 25m
Direct flights go from Ireland to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Ireland to Illinois?

    Prices for flights from Ireland to Illinois are updated daily.

  • How many operators does momondo search for flights from Ireland to Illinois?

  • How old do you have to be to fly from Ireland to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Ireland to Illinois?


Best airlines flying from Ireland to Illinois

Compare and see reviews for airlines that fly from Ireland to Illinois with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom €271Free CancellationRating
7.7
1,299 reviews
Search Finnair flights
American AirlinesPriceFrom €285Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IcelandairPriceFrom €360Free CancellationRating
7.2
552 reviews
Search Icelandair flights
British AirwaysPriceFrom €369Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
Aer LingusPriceFrom €370Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
KLMPriceFrom €370Free CancellationRating
7.8
1,346 reviews
Search KLM flights
United AirlinesPriceFrom €417Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
IberiaPriceFrom €506Free CancellationRating
7.0
2,665 reviews
Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Illinois?

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.

Can I find flights from Ireland to Illinois with flexible booking policies on momondo?

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.

How can momondo help me find flights from Ireland to Illinois?

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.

I’m not ready to book a flight from Ireland to Illinois right now. Can momondo alert me if prices change?

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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Popular flights according to clicks in the last 7 days on momondo