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Cheap flights from Illinois to Ireland from €238

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 27/1. 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 Illinois to Ireland

Cheap return flights

These are some of the best return 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 stopovers.

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.
20:25 - 16:10ORD-DUB
13h 45m1 stop
16:55 - 15:30DUB-ORD
28h 35m1 stop
€320TAP AIR PORTUGAL
Find Deal
Sun, 19 Jan - Sat, 25 Jan
20:25 - 16:10ORD-DUB
13h 45m1 stop
16:55 - 15:30DUB-ORD
28h 35m1 stop
€331TAP AIR PORTUGAL
Find Deal
Sun, 19 Jan - Sat, 25 Jan
19:10 - 11:40ORD-DUB
34h 30m1 stop
10:10 - 15:50DUB-ORD
35h 40m1 stop
€358Scandinavian Airlines
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Sun, 9 Feb - Sun, 16 Feb
19:15 - 11:50ORD-DUB
34h 35m1 stop
19:05 - 16:10DUB-ORD
27h 05m1 stop
€358Scandinavian Airlines
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Mon, 7 Apr - Wed, 16 Apr
18:30 - 10:15ORD-DUB
9h 45m1 stop
11:30 - 17:20DUB-ORD
11h 50m1 stop
€362Icelandair
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Thu, 9 Jan - Thu, 16 Jan
18:30 - 10:15ORD-DUB
9h 45m1 stop
11:30 - 17:20DUB-ORD
11h 50m1 stop
€367Icelandair
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Sun, 12 Jan - Tue, 21 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€461Aer Lingus
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Thu, 9 Jan - Thu, 16 Jan
14:52 - 08:40ORD-DUB
11h 48m1 stop
14:05 - 20:04DUB-ORD
11h 59m1 stop
€471Iberia
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Thu, 9 Jan - Thu, 16 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€487Aer Lingus
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Wed, 8 Jan - Wed, 15 Jan
14:10 - 08:40STL-DUB
12h 30m1 stop
14:05 - 20:43DUB-STL
12h 38m1 stop
€570Iberia
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Fri, 14 Feb - Thu, 20 Feb
12:37 - 23:00ORD-DUB
28h 23m2 stops
€238
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Mon, 27 Jan
14:02 - 23:50ORD-DUB
27h 48m2 stops
€239
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Fri, 24 Jan
12:37 - 19:05ORD-DUB
24h 28m2 stops
€243
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Mon, 3 Feb
18:30 - 10:15ORD-DUB
9h 45m1 stop
€248Icelandair
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Wed, 8 Jan
18:30 - 10:15ORD-DUB
9h 45m1 stop
€258Icelandair
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Sun, 26 Jan
20:25 - 16:10ORD-DUB
13h 45m1 stop
€301TAP AIR PORTUGAL
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Sun, 1 Dec
19:15 - 10:20ORD-DUB
33h 05m1 stop
€304TAP AIR PORTUGAL
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Wed, 8 Jan
19:05 - 17:50ORD-DUB
16h 45m1 stop
€315SWISS
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Tue, 4 Feb
17:40 - 16:40STL-DUB
17h 00m2 stops
€319Lufthansa
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Mon, 9 Dec
21:25 - 17:15ORD-DUB
13h 50m1 stop
€350Lufthansa
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Tue, 3 Dec
11:35 - 07:10ORD-DUB
13h 35m2 stops
09:00 - 15:01DUB-ORD
12h 01m1 stop
€538Air Canada
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Sat, 30 Nov - Sat, 7 Dec
18:30 - 10:15ORD-DUB
9h 45m1 stop
11:30 - 17:20DUB-ORD
11h 50m1 stop
€645Icelandair
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Thu, 28 Nov - Thu, 5 Dec
09:46 - 23:20ORD-DUB
31h 34m2 stops
16:55 - 15:30DUB-ORD
28h 35m1 stop
€700TAP AIR PORTUGAL
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Thu, 28 Nov - Sat, 14 Dec
06:40 - 11:40ORD-DUB
23h 00m2 stops
10:20 - 15:50DUB-ORD
35h 30m2 stops
€733Scandinavian Airlines
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Thu, 28 Nov - Sat, 14 Dec
09:46 - 23:20ORD-DUB
31h 34m2 stops
16:55 - 15:30DUB-ORD
28h 35m1 stop
€740TAP AIR PORTUGAL
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Thu, 28 Nov - Sat, 7 Dec
21:25 - 17:15ORD-DUB
13h 50m1 stop
12:55 - 16:15DUB-ORD
33h 20m1 stop
€742
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Wed, 27 Nov - Tue, 3 Dec
18:10 - 18:20ORD-DUB
42h 10m2 stops
12:30 - 21:51DUB-ORD
39h 21m2 stops
€753Scandinavian Airlines
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Wed, 27 Nov - Tue, 3 Dec
15:55 - 10:50ORD-DUB
12h 55m1 stop
08:30 - 20:05DUB-ORD
17h 35m1 stop
€754Lufthansa
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Thu, 28 Nov - Sat, 7 Dec
21:25 - 17:15ORD-DUB
13h 50m1 stop
05:00 - 13:25DUB-ORD
14h 25m1 stop
€765Lufthansa
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Sat, 30 Nov - Sat, 7 Dec
14:05 - 07:10ORD-DUB
11h 05m1 stop
05:15 - 19:32DUB-ORD
20h 17m2 stops
€771
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Thu, 28 Nov - Thu, 5 Dec
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€461Aer Lingus
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Thu, 9 Jan - Thu, 16 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€483Aer Lingus
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Wed, 8 Jan - Wed, 15 Jan
21:15 - 11:10ORD-DUB
7h 55mdirect
11:35 - 14:10DUB-ORD
8h 35mdirect
€513United Airlines
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Wed, 2 Apr - Wed, 9 Apr
21:15 - 11:10ORD-DUB
7h 55mdirect
11:35 - 14:10DUB-ORD
8h 35mdirect
€561United Airlines
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Mon, 31 Mar - Mon, 7 Apr
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€700American Airlines
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Tue, 14 Jan - Tue, 21 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€705British Airways
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Sun, 19 Jan - Sun, 26 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€715British Airways
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Thu, 9 Jan - Thu, 16 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€717American Airlines
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Thu, 9 Jan - Thu, 16 Jan
21:00 - 10:20ORD-DUB
7h 20mdirect
16:40 - 19:15DUB-ORD
8h 35mdirect
€720
Find Deal
Thu, 9 Jan - Thu, 16 Jan
21:15 - 11:10ORD-DUB
7h 55mdirect
11:35 - 14:05DUB-ORD
8h 30mdirect
€933
Find Deal
Sun, 18 May - Wed, 4 Jun

TAP AIR PORTUGAL flights from Illinois to Ireland

Our best TAP AIR PORTUGAL deals on Illinois to Ireland flight tickets
TAP AIR PORTUGAL
19 Jan
ORD20:25Chicago O'Hare Intl
13h 45m
1 stop
DUB16:10Dublin
25 Jan
DUB16:55Dublin
28h 35m
1 stop
ORD15:30Chicago O'Hare Intl
TAP AIR PORTUGAL
19 Jan
ORD20:25Chicago O'Hare Intl
13h 45m
1 stop
DUB16:10Dublin
25 Jan
DUB16:55Dublin
28h 35m
1 stop
ORD15:30Chicago O'Hare Intl
TAP AIR PORTUGAL
17 Jan
ORD20:20Chicago O'Hare Intl
13h 50m
1 stop
DUB16:10Dublin
23 Jan
DUB04:25Dublin
17h 05m
1 stop
ORD15:30Chicago O'Hare Intl

Aer Lingus flights from Illinois to Ireland

Our best Aer Lingus deals on Illinois to Ireland flight tickets
Aer Lingus
9 Jan
ORD21:00Chicago O'Hare Intl
7h 20m
DUB10:20Dublin
16 Jan
DUB16:40Dublin
8h 35m
ORD19:15Chicago O'Hare Intl
Aer Lingus
8 Jan
ORD21:00Chicago O'Hare Intl
7h 20m
DUB10:20Dublin
15 Jan
DUB16:40Dublin
8h 35m
ORD19:15Chicago O'Hare Intl
Aer Lingus
12 Jan
ORD21:00Chicago O'Hare Intl
7h 20m
DUB10:20Dublin
21 Jan
DUB16:40Dublin
8h 35m
ORD19:15Chicago O'Hare Intl

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 Thursday when prices can be found for as low as €0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €868. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

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 1 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 44% 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

€238

Fastest flight time

7h 20m

Direct flights

Every day

Airports in Ireland

2 airports
The best one-way flight to Ireland from Illinois in the past 72 hours is €238. The best return flight deal from Illinois to Ireland found on momondo in the last 72 hours is €320.
The fastest flight from Illinois to Ireland takes 7h 20m
Direct flights go from Illinois to Ireland every day.
There are 2 airports near Ireland: Dublin (DUB), Shannon (SNN)

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

    Prices for flights from Illinois to Ireland are updated daily.

  • 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 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 Illinois to Ireland.

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

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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
Aer LingusPriceFrom €506Free CancellationRating
7.1
1,085 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €670Free CancellationRating
6.6
6,828 reviews
Search British Airways flights
American AirlinesPriceFrom €723Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom €734Free CancellationRating
7.8
1,344 reviews
Search KLM flights

Why use momondo?

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

Finding the right flight to Ireland from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

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 you have performed a search for Illinois to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from Illinois and alert you when they change.


An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Popular Cities in Ireland

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