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Cheap flights from Ireland to Illinois from €274

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 6/5. 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

Recent return flight deals from Ireland to Illinois

KAYAK's recommended return flight deals from the most popular airlines that fly from Ireland to Illinois.
Scandinavian Airlines Logo
19:05 - 16:10DUB-ORD
27h 05m1 stop
Scandinavian Airlines Logo
19:15 - 18:15ORD-DUB
17h 00m1 stop
€344Scandinavian Airlines
Find Deal
Fri, 23 May - Thu, 29 May
Scandinavian Airlines Logo
19:05 - 16:10DUB-ORD
27h 05m1 stop
Scandinavian Airlines Logo
19:15 - 09:25ORD-DUB
32h 10m1 stop
€363Scandinavian Airlines
Find Deal
Wed, 11 Jun - Thu, 28 Aug
Icelandair Logo
12:15 - 21:15DUB-ORD
15h 00m1 stop
Icelandair Logo
22:15 - 11:05ORD-DUB
30h 50m1 stop
€391Icelandair
Find Deal
Wed, 30 Apr - Wed, 7 May
Icelandair Logo
12:15 - 18:15DUB-ORD
12h 00m1 stop
Icelandair Logo
19:25 - 11:05ORD-DUB
9h 40m1 stop
€393Icelandair
Find Deal
Tue, 29 Apr - Tue, 6 May
Aer Lingus Logo
11:35 - 14:00DUB-ORD
8h 25mdirect
Aer Lingus Logo
15:45 - 05:10ORD-DUB
7h 25mdirect
€457Aer Lingus
Find Deal
Thu, 15 May - Thu, 29 May
Aer Lingus Logo
11:35 - 14:00DUB-ORD
8h 25mdirect
Aer Lingus Logo
21:15 - 10:40ORD-DUB
7h 25mdirect
€458Aer Lingus
Find Deal
Thu, 15 May - Thu, 29 May
British Airways Logo
08:35 - 15:55DUB-ORD
13h 20m1 stop
British Airways Logo
16:29 - 14:15ORD-DUB
15h 46m2 stops
€465British Airways
Find Deal
Thu, 15 May - Sun, 25 May
British Airways Logo
20:10 - 15:01DUB-ORD
24h 51m2 stops
British Airways Logo
16:44 - 07:45ORD-DUB
33h 01m2 stops
€543British Airways
Find Deal
Sat, 17 May - Sat, 24 May
United Airlines Logo
09:50 - 14:55DUB-ORD
11h 05m1 stop
United Airlines Logo
20:15 - 09:45ORD-DUB
7h 30mdirect
€607United Airlines
Find Deal
Mon, 14 Apr - Sun, 20 Apr
United Airlines Logo
09:50 - 09:53DUB-ORD
30h 03m2 stops
United Airlines Logo
15:13 - 11:10ORD-DUB
13h 57m2 stops
€621United Airlines
Find Deal
Sat, 17 May - Sat, 24 May

Scandinavian Airlines flights from Ireland to Illinois

Our best Scandinavian Airlines deals on Ireland to Illinois flight tickets
Scandinavian Airlines
23 May
DUB19:05Dublin
27h 05m
1 stop
ORD16:10Chicago O'Hare Intl
29 May
ORD19:15Chicago O'Hare Intl
17h 00m
1 stop
DUB18:15Dublin
Scandinavian Airlines
11 Jun
DUB19:05Dublin
27h 05m
1 stop
ORD16:10Chicago O'Hare Intl
28 Aug
ORD19:15Chicago O'Hare Intl
32h 10m
1 stop
DUB09:25Dublin
Scandinavian Airlines
15 May
DUB19:05Dublin
27h 05m
1 stop
ORD16:10Chicago O'Hare Intl
29 May
ORD19:15Chicago O'Hare Intl
17h 00m
1 stop
DUB18:15Dublin

Aer Lingus flights from Ireland to Illinois

Our best Aer Lingus deals on Ireland to Illinois flight tickets
Aer Lingus
15 May
DUB11:35Dublin
8h 25m
ORD14:00Chicago O'Hare Intl
29 May
ORD15:45Chicago O'Hare Intl
7h 25m
DUB05:10Dublin
Aer Lingus
15 May
DUB11:35Dublin
8h 25m
ORD14:00Chicago O'Hare Intl
29 May
ORD21:15Chicago O'Hare Intl
7h 25m
DUB10:40Dublin
Aer Lingus
1 May
DUB16:40Dublin
8h 20m
ORD19:00Chicago O'Hare Intl
8 May
ORD21:15Chicago O'Hare Intl
7h 25m
DUB10:40Dublin

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 month to fly to Illinois?

The cheapest month to fly to Illinois from Ireland is in November. Flight prices, which tend to average around €390, are often lower during this time because this is during the off-season. If you’re not able to fly to Illinois in November, then April is your next best option. Flight prices from Ireland to Illinois during April average around €456.

What is the cheapest day to depart on your flight to Illinois?

According to our data, Monday is the cheapest day to fly to Illinois from Ireland. The lowest ticket price found for a Monday departure recently was €648. 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, Sunday 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 €781.

What is the cheapest time of day to depart on your flight to Illinois?

According to our data, the cheapest time of day to fly to Illinois is in the evening. momondo users have found flights departing from Ireland to Illinois in the evening for as low as €560. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around €699. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ireland to Illinois flight route?

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

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Ireland when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around €549 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Ireland for as low as €452 on momondo.

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.

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

€274

Fastest flight time

8h 00m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Ireland in the past 72 hours is €274. The best return flight deal from Ireland to Illinois found on momondo in the last 72 hours is €344.
The fastest flight from Ireland to Illinois takes 8h 00m
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
IcelandairPriceFrom €350Free CancellationRating
7.0
476 reviews
Search Icelandair flights
FinnairPriceFrom €371Free CancellationRating
7.6
1,267 reviews
Search Finnair flights
British AirwaysPriceFrom €371Free CancellationRating
6.6
6,717 reviews
Search British Airways flights
Aer LingusPriceFrom €375Free CancellationRating
7.0
1,059 reviews
Search Aer Lingus flights
United AirlinesPriceFrom €384Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
IberiaPriceFrom €461Free CancellationRating
7.0
2,658 reviews
Search Iberia flights
American AirlinesPriceFrom €471Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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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