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Cheap flights from Illinois to Ireland from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Ireland departing on 1/27. 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 Illinois to Ireland

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Ireland 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 Illinois to Ireland.

Cheap last minute flights

Planning a quick getaway from Illinois to Ireland? 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 Ireland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Ireland

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

All round-trip flight deals to Ireland

The cheapest plane tickets to Ireland found on KAYAK recently.
8:25 pm - 4:10 pmORD-DUB
13h 45m1 stop
4:55 pm - 3:30 pmDUB-ORD
28h 35m1 stop
$347TAP AIR PORTUGAL
Find Deal
Sun, Jan 19 - Sat, Jan 25
8:20 pm - 4:10 pmORD-DUB
13h 50m1 stop
4:25 am - 3:30 pmDUB-ORD
17h 05m1 stop
$348TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Thu, Jan 23
7:10 pm - 11:40 amORD-DUB
34h 30m1 stop
10:10 am - 3:50 pmDUB-ORD
35h 40m1 stop
$375Scandinavian Airlines
Find Deal
Sun, Feb 9 - Sun, Feb 16
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
11:30 am - 5:20 pmDUB-ORD
11h 50m1 stop
$380Icelandair
Find Deal
Thu, Jan 9 - Thu, Jan 16
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
11:30 am - 5:20 pmDUB-ORD
11h 50m1 stop
$385Icelandair
Find Deal
Sun, Jan 12 - Tue, Jan 21
7:10 pm - 11:40 amORD-DUB
34h 30m1 stop
10:10 am - 3:50 pmDUB-ORD
35h 40m1 stop
$403Scandinavian Airlines
Find Deal
Sat, Feb 8 - Sun, Feb 16
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$483Aer Lingus
Find Deal
Thu, Jan 9 - Thu, Jan 16
2:52 pm - 8:40 amORD-DUB
11h 48m1 stop
2:05 pm - 8:04 pmDUB-ORD
11h 59m1 stop
$494Iberia
Find Deal
Thu, Jan 9 - Thu, Jan 16
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$511Aer Lingus
Find Deal
Wed, Jan 8 - Wed, Jan 15
2:10 pm - 8:40 amSTL-DUB
12h 30m1 stop
2:05 pm - 8:43 pmDUB-STL
12h 38m1 stop
$598Iberia
Find Deal
Fri, Feb 14 - Thu, Feb 20
12:37 pm - 11:00 pmORD-DUB
28h 23m2 stops
Mon, Jan 27
2:02 pm - 11:50 pmORD-DUB
27h 48m2 stops
Fri, Jan 24
12:37 pm - 7:05 pmORD-DUB
24h 28m2 stops
Mon, Feb 3
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
$260Icelandair
Find Deal
Wed, Jan 8
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
$271Icelandair
Find Deal
Sun, Jan 26
8:25 pm - 4:10 pmORD-DUB
13h 45m1 stop
$316TAP AIR PORTUGAL
Find Deal
Sun, Dec 1
7:15 pm - 10:20 amORD-DUB
33h 05m1 stop
$319TAP AIR PORTUGAL
Find Deal
Wed, Jan 8
7:05 pm - 5:50 pmORD-DUB
16h 45m1 stop
$330SWISS
Find Deal
Tue, Feb 4
5:40 pm - 4:40 pmSTL-DUB
17h 00m2 stops
$335Lufthansa
Find Deal
Mon, Dec 9
9:25 pm - 5:15 pmORD-DUB
13h 50m1 stop
$367Lufthansa
Find Deal
Tue, Dec 3
11:35 am - 7:10 amORD-DUB
13h 35m2 stops
9:00 am - 3:01 pmDUB-ORD
12h 01m1 stop
$564Air Canada
Find Deal
Sat, Nov 30 - Sat, Dec 7
6:30 pm - 10:15 amORD-DUB
9h 45m1 stop
11:30 am - 5:20 pmDUB-ORD
11h 50m1 stop
$676Icelandair
Find Deal
Thu, Nov 28 - Thu, Dec 5
9:46 am - 11:20 pmORD-DUB
31h 34m2 stops
4:55 pm - 3:30 pmDUB-ORD
28h 35m1 stop
$734TAP AIR PORTUGAL
Find Deal
Thu, Nov 28 - Sat, Dec 14
6:40 am - 11:40 amORD-DUB
23h 00m2 stops
10:20 am - 3:50 pmDUB-ORD
35h 30m2 stops
$769Scandinavian Airlines
Find Deal
Thu, Nov 28 - Sat, Dec 14
9:46 am - 11:20 pmORD-DUB
31h 34m2 stops
4:55 pm - 3:30 pmDUB-ORD
28h 35m1 stop
$776TAP AIR PORTUGAL
Find Deal
Thu, Nov 28 - Sat, Dec 7
9:25 pm - 5:15 pmORD-DUB
13h 50m1 stop
12:55 pm - 4:15 pmDUB-ORD
33h 20m1 stop
Wed, Nov 27 - Tue, Dec 3
6:10 pm - 6:20 pmORD-DUB
42h 10m2 stops
12:30 pm - 9:51 pmDUB-ORD
39h 21m2 stops
$790Scandinavian Airlines
Find Deal
Wed, Nov 27 - Tue, Dec 3
3:55 pm - 10:50 amORD-DUB
12h 55m1 stop
8:30 am - 8:05 pmDUB-ORD
17h 35m1 stop
$791Lufthansa
Find Deal
Thu, Nov 28 - Sat, Dec 7
9:25 pm - 5:15 pmORD-DUB
13h 50m1 stop
5:00 am - 1:25 pmDUB-ORD
14h 25m1 stop
$802Lufthansa
Find Deal
Sat, Nov 30 - Sat, Dec 7
2:05 pm - 7:10 amORD-DUB
11h 05m1 stop
5:15 am - 7:32 pmDUB-ORD
20h 17m2 stops
Thu, Nov 28 - Thu, Dec 5
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$483Aer Lingus
Find Deal
Thu, Jan 9 - Thu, Jan 16
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$507Aer Lingus
Find Deal
Wed, Jan 8 - Wed, Jan 15
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:10 pmDUB-ORD
8h 35mnonstop
$538United Airlines
Find Deal
Wed, Apr 2 - Wed, Apr 9
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:10 pmDUB-ORD
8h 35mnonstop
$588United Airlines
Find Deal
Mon, Mar 31 - Mon, Apr 7
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$734American Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$739British Airways
Find Deal
Sun, Jan 19 - Sun, Jan 26
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$750British Airways
Find Deal
Thu, Jan 9 - Thu, Jan 16
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
$752American Airlines
Find Deal
Thu, Jan 9 - Thu, Jan 16
9:00 pm - 10:20 amORD-DUB
7h 20mnonstop
4:40 pm - 7:15 pmDUB-ORD
8h 35mnonstop
Thu, Jan 9 - Thu, Jan 16
9:15 pm - 11:10 amORD-DUB
7h 55mnonstop
11:35 am - 2:05 pmDUB-ORD
8h 30mnonstop
Sun, May 18 - Wed, Jun 4

United Airlines flights from Illinois to Ireland

Our best United Airlines deals on Illinois to Ireland flight tickets
United Airlines
Mar 19
ORD4:05 pmChicago O'Hare Intl
13h 00m
1 stop
DUB10:05 amDublin
Mar 26
DUB8:00 amDublin
16h 37m
1 stop
ORD7:37 pmChicago O'Hare Intl
United Airlines
Mar 12
ORD3:45 pmChicago O'Hare Intl
10h 15m
1 stop
DUB7:00 amDublin
Mar 19
DUB8:00 amDublin
20h 09m
2 stops
ORD11:09 pmChicago O'Hare Intl
United Airlines
Dec 2
ORD9:10 pmChicago O'Hare Intl
30h 55m
1 stop
DUB10:05 amDublin
Dec 11
DUB9:00 amDublin
31h 05m
1 stop
ORD10:05 amChicago O'Hare Intl

Iberia flights from Illinois to Ireland

Our best Iberia deals on Illinois to Ireland flight tickets
Iberia
Jan 9
ORD2:52 pmChicago O'Hare Intl
11h 48m
1 stop
DUB8:40 amDublin
Jan 16
DUB2:05 pmDublin
11h 59m
1 stop
ORD8:04 pmChicago O'Hare Intl
Iberia
Dec 1
STL12:51 pmLambert-St Louis
13h 49m
1 stop
DUB8:40 amDublin
Dec 13
DUB2:05 pmDublin
13h 48m
1 stop
STL9:53 pmLambert-St Louis

See travel insights to Ireland from

How to get the cheapest flight ticket from Illinois to Ireland

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 Ireland?

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $681. This is often the case because there is less demand to fly during this day of the week. Flights from Illinois to Ireland on a Friday will generally be more expensive and average around $768. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Illinois to Ireland flight route?

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

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

There are 4 cabin classes available to choose from on Illinois to Ireland 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 Illinois to Ireland flights?

You could potentially save up to 27% on your flight if you consider stops on a Illinois to Ireland flight.

Cheap Illinois to Ireland flight deals and tips

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

Best Price Found

$250

Fastest flight time

7h 20m

Direct flights

Every day

Airports in Ireland

3 airports
The best one-way flight to Ireland from Illinois in the past 72 hours is $250. The best round-trip flight deal from Illinois to Ireland found on momondo in the last 72 hours is $347.
The fastest flight from Illinois to Ireland takes 7h 20m
Direct flights go from Illinois to Ireland every day.
There are 3 airports near Ireland: Dublin (DUB), Shannon (SNN), Cork (ORK)

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

    Prices for flights from Illinois to Ireland were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Ireland.

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

    The travel and health documents required for your trip to Ireland 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 license, and a passport valid for six-months after you plan to arrive at Ireland. 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 Illinois to Ireland?


Best airlines flying from Illinois to Ireland

Compare and see reviews for airlines that fly from Illinois to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $196Free CancellationRating
7.4
1,522 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom $304Free CancellationRating
7.3
1,293 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $362Free CancellationRating
7.1
544 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $407Free CancellationRating
7.1
1,883 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $448Free CancellationRating
7.1
1,085 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $490Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $505Free CancellationRating
6.6
6,828 reviews
Search British Airways flights
IberiaPriceFrom $509Free CancellationRating
7.0
2,665 reviews
Search Iberia flights
KLMPriceFrom $509Free CancellationRating
7.8
1,344 reviews
Search KLM flights
United AirlinesPriceFrom $513Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Ireland for you.

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

All flight searches from Illinois to Ireland on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Illinois to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Illinois to Ireland 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 cities in Ireland

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