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Cheap flights from Ireland to Chicago from €279

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 Chicago departing on 1/2. 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 Chicago

Cheap return flights

These are some of the best return flight deals from Ireland to Chicago 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 Chicago.

Cheap last-minute flights

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

Cheap bus & train deals to Chicago

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

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
11:00 - 15:50DUB-ORD
34h 50m2 stops
19:10 - 11:20ORD-DUB
34h 10m2 stops
€330Scandinavian Airlines
Find Deal
Sun, 22 Dec - Sat, 11 Jan
19:10 - 15:50DUB-ORD
26h 40m1 stop
19:10 - 09:20ORD-DUB
32h 10m1 stop
€367Scandinavian Airlines
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Fri, 6 Dec - Fri, 13 Dec
11:30 - 17:20DUB-ORD
11h 50m1 stop
18:30 - 10:15ORD-DUB
9h 45m1 stop
€369Icelandair
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Thu, 5 Dec - Mon, 9 Dec
11:30 - 17:20DUB-ORD
11h 50m1 stop
18:30 - 10:15ORD-DUB
9h 45m1 stop
€371Icelandair
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Thu, 5 Dec - Mon, 9 Dec
10:55 - 18:45DUB-ORD
13h 50m1 stop
17:00 - 09:50ORD-DUB
10h 50m1 stop
€458British Airways
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Tue, 12 Nov - Mon, 3 Feb
15:20 - 17:55DUB-ORD
8h 35mdirect
19:40 - 09:00ORD-DUB
7h 20mdirect
€471Aer Lingus
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Thu, 5 Dec - Mon, 9 Dec
11:30 - 14:00DUB-ORD
8h 30mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€472Aer Lingus
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Thu, 12 Dec - Sat, 28 Dec
09:00 - 16:43DUB-ORD
13h 43m2 stops
11:15 - 10:05ORD-DUB
16h 50m1 stop
€506United Airlines
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Thu, 14 Nov - Thu, 21 Nov
07:00 - 14:45DUB-ORD
13h 45m1 stop
17:00 - 17:40ORD-DUB
18h 40m1 stop
€518British Airways
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Fri, 20 Dec - Sat, 18 Jan
09:00 - 08:00DUB-ORD
29h 00m2 stops
11:15 - 07:00ORD-DUB
13h 45m2 stops
€548United Airlines
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Fri, 10 Jan - Fri, 24 Jan
11:30 - 17:20DUB-ORD
11h 50m1 stop
€279Icelandair
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Sat, 1 Feb
11:30 - 17:20DUB-ORD
11h 50m1 stop
€280Icelandair
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Sun, 2 Feb
15:20 - 17:55DUB-ORD
8h 35mdirect
€394Aer Lingus
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Mon, 11 Nov
16:40 - 19:15DUB-ORD
8h 35mdirect
€405Aer Lingus
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Sat, 1 Feb
08:40 - 21:38DUB-ORD
18h 58m2 stops
€458British Airways
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Tue, 3 Dec
19:25 - 18:45DUB-ORD
29h 20m1 stop
€478British Airways
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Sun, 1 Dec
10:55 - 19:50DUB-ORD
38h 55m2 stops
€513Iberia
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Tue, 4 Feb
10:55 - 19:50DUB-ORD
38h 55m2 stops
€515Iberia
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Mon, 20 Jan
05:55 - 17:10DUB-MDW
16h 15m2 stops
€556Delta
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Fri, 14 Mar
05:55 - 18:11DUB-MDW
17h 16m2 stops
€576Delta
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Tue, 18 Mar
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€477Aer Lingus
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Thu, 7 Nov - Thu, 14 Nov
18:40 - 16:15DUB-ORD
27h 35m1 stop
19:05 - 17:50ORD-DUB
16h 45m1 stop
€485SWISS
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Thu, 7 Nov - Wed, 13 Nov
18:40 - 16:15DUB-ORD
27h 35m1 stop
19:05 - 12:05ORD-DUB
35h 00m1 stop
€489SWISS
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Thu, 7 Nov - Thu, 14 Nov
17:55 - 14:30DUB-ORD
26h 35m2 stops
21:45 - 14:45ORD-DUB
11h 00m1 stop
€531British Airways
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Thu, 7 Nov - Thu, 14 Nov
05:15 - 19:32DUB-ORD
20h 17m2 stops
19:05 - 17:50ORD-DUB
16h 45m1 stop
€539
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Thu, 7 Nov - Wed, 13 Nov
17:00 - 11:00DUB-ORD
24h 00m2 stops
21:45 - 17:00ORD-DUB
13h 15m1 stop
€540British Airways
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Thu, 7 Nov - Wed, 13 Nov
11:50 - 21:17DUB-ORD
15h 27m2 stops
14:00 - 10:05ORD-DUB
14h 05m2 stops
€574United Airlines
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Tue, 5 Nov - Wed, 20 Nov
11:35 - 14:30DUB-ORD
32h 55m1 stop
22:05 - 19:45ORD-DUB
15h 40m1 stop
€658
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Mon, 4 Nov - Fri, 8 Nov
11:50 - 12:04DUB-ORD
30h 14m2 stops
13:50 - 10:05ORD-DUB
14h 15m2 stops
€696United Airlines
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Mon, 4 Nov - Fri, 8 Nov
08:50 - 18:29DUB-MDW
15h 39m2 stops
09:24 - 08:05MDW-DUB
16h 41m2 stops
€943Delta
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Mon, 4 Nov - Fri, 8 Nov
15:20 - 17:55DUB-ORD
8h 35mdirect
19:40 - 09:00ORD-DUB
7h 20mdirect
€471Aer Lingus
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Thu, 5 Dec - Mon, 9 Dec
11:30 - 14:00DUB-ORD
8h 30mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€472Aer Lingus
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Thu, 12 Dec - Sat, 28 Dec
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€473Aer Lingus
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Fri, 6 Dec - Sun, 8 Dec
15:20 - 17:55DUB-ORD
8h 35mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
€476Aer Lingus
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Sun, 15 Dec - Mon, 13 Jan
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€600British Airways
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Thu, 5 Dec - Tue, 10 Dec
11:30 - 14:00DUB-ORD
8h 30mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
€610American Airlines
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Fri, 22 Nov - Fri, 29 Nov
15:20 - 17:55DUB-ORD
8h 35mdirect
19:40 - 09:00ORD-DUB
7h 20mdirect
€615British Airways
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Thu, 5 Dec - Mon, 9 Dec
11:35 - 14:10DUB-ORD
8h 35mdirect
21:15 - 11:10ORD-DUB
7h 55mdirect
€620
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Mon, 14 Apr - Sun, 20 Apr
11:35 - 14:10DUB-ORD
8h 35mdirect
21:15 - 11:10ORD-DUB
7h 55mdirect
€622
Find Deal
Mon, 14 Apr - Sun, 20 Apr
15:20 - 17:55DUB-ORD
8h 35mdirect
19:40 - 09:00ORD-DUB
7h 20mdirect
€633American Airlines
Find Deal
Thu, 14 Nov - Mon, 25 Nov

Icelandair flights from Ireland to Chicago

Our best Icelandair deals on Ireland to Chicago flight tickets
Icelandair
5 Dec
DUB11:30Dublin
11h 50m
1 stop
ORD17:20Chicago O'Hare Intl
9 Dec
ORD18:30Chicago O'Hare Intl
9h 45m
1 stop
DUB10:15Dublin
Icelandair
5 Dec
DUB11:30Dublin
11h 50m
1 stop
ORD17:20Chicago O'Hare Intl
9 Dec
ORD18:30Chicago O'Hare Intl
9h 45m
1 stop
DUB10:15Dublin
Icelandair
5 Dec
DUB11:30Dublin
11h 50m
1 stop
ORD17:20Chicago O'Hare Intl
10 Dec
ORD18:30Chicago O'Hare Intl
9h 45m
1 stop
DUB10:15Dublin

TAP AIR PORTUGAL flights from Ireland to Chicago

Our best TAP AIR PORTUGAL deals on Ireland to Chicago flight tickets
TAP AIR PORTUGAL
5 Dec
DUB04:25Dublin
17h 05m
1 stop
ORD15:30Chicago O'Hare Intl
8 Dec
ORD20:25Chicago O'Hare Intl
13h 45m
1 stop
DUB16:10Dublin
TAP AIR PORTUGAL
21 Nov
DUB04:25Dublin
17h 05m
1 stop
ORD15:30Chicago O'Hare Intl
29 Nov
ORD20:20Chicago O'Hare Intl
13h 50m
1 stop
DUB16:10Dublin
TAP AIR PORTUGAL
16 Jan
DUB04:25Dublin
17h 05m
1 stop
ORD15:30Chicago O'Hare Intl
26 Jan
ORD20:25Chicago O'Hare Intl
13h 45m
1 stop
DUB16:10Dublin

How to get the cheapest flight ticket from Ireland to Chicago

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 Chicago from Ireland?

KLM. KLM, Icelandair, and Aer Lingus are the most popular carriers operating from Ireland to Chicago

What is the cheapest Ireland to Chicago flight route?

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

How many flights depart from Ireland to Chicago on average per day?

The number of flights available between Ireland and Chicago is 1 per day as of November 2024. The most frequent departure time is 11:00, with 71% of daily flights leaving at midday.

Can stopping save me money on Ireland to Chicago flights?

You could potentially save up to 29% on your flight if you consider stops on a Ireland to Chicago flight.

Cheap Ireland to Chicago flight deals and tips

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

Best price found

€279

Fastest flight time

8h 25m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from Ireland in the past 72 hours is €279. The best return flight deal from Ireland to Chicago found on momondo in the last 72 hours is €330.
The fastest flight from Ireland to Chicago takes 8h 25m
Direct flights go from Ireland to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Chicago.

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

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from Ireland to Chicago

Compare and see reviews for airlines that fly from Ireland to Chicago with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom €262Free CancellationRating
7.7
1,318 reviews
Search Finnair flights
American AirlinesPriceFrom €276Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IcelandairPriceFrom €320Free CancellationRating
7.2
584 reviews
Search Icelandair flights
British AirwaysPriceFrom €352Free CancellationRating
6.7
6,841 reviews
Search British Airways flights
Aer LingusPriceFrom €358Free CancellationRating
7.1
1,088 reviews
Search Aer Lingus flights
KLMPriceFrom €359Free CancellationRating
7.8
1,350 reviews
Search KLM flights
United AirlinesPriceFrom €404Free CancellationRating
7.4
9,238 reviews
Search United Airlines flights
IberiaPriceFrom €510Free CancellationRating
7.0
2,671 reviews
Search Iberia flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Chicago. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Chicago from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Ireland to Chicago 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 Ireland to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago