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Cheap flights from Ireland to Chicago from £346

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 29/4. 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.
12:30 - 15:50DUB-ORD
33h 20m1 stop
19:10 - 09:20ORD-DUB
32h 10m1 stop
£348Scandinavian Airlines
Find Deal
Fri, 10 Jan - Fri, 24 Jan
13:25 - 14:30DUB-ORD
31h 05m1 stop
11:55 - 08:25ORD-DUB
14h 30m1 stop
£378KLM
Find Deal
Sun, 8 Dec - Tue, 17 Dec
12:15 - 18:20DUB-ORD
12h 05m1 stop
19:30 - 11:05ORD-DUB
9h 35m1 stop
£382Icelandair
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Mon, 14 Apr - Sun, 20 Apr
12:15 - 18:20DUB-ORD
12h 05m1 stop
19:30 - 11:05ORD-DUB
9h 35m1 stop
£383Icelandair
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Fri, 25 Apr - Wed, 30 Apr
09:00 - 14:51DUB-ORD
11h 51m1 stop
13:15 - 10:05ORD-DUB
14h 50m2 stops
£416United Airlines
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Wed, 13 Nov - Wed, 20 Nov
09:00 - 19:32DUB-ORD
16h 32m1 stop
11:15 - 07:00ORD-DUB
13h 45m2 stops
£417United Airlines
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Wed, 20 Nov - Tue, 26 Nov
16:40 - 19:15DUB-ORD
8h 35mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
£458Aer Lingus
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Fri, 10 Jan - Fri, 24 Jan
16:40 - 19:15DUB-ORD
8h 35mdirect
17:00 - 10:15ORD-DUB
11h 15m1 stop
£461Aer Lingus
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Sat, 1 Feb - Sun, 16 Feb
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
£550British Airways
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Sun, 8 Dec - Tue, 17 Dec
08:55 - 14:45DUB-ORD
11h 50m1 stop
22:00 - 15:40ORD-DUB
11h 40m1 stop
£573British Airways
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Fri, 20 Dec - Thu, 2 Jan
18:55 - 16:10DUB-ORD
27h 15m1 stop
£346TAP AIR PORTUGAL
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Tue, 29 Apr
11:30 - 17:20DUB-ORD
11h 50m1 stop
£355Icelandair
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Wed, 29 Jan
20:30 - 14:45DUB-ORD
24h 15m1 stop
Sun, 22 Dec
08:40 - 14:45DUB-ORD
12h 05m1 stop
Wed, 29 Jan
20:30 - 13:55DUB-ORD
23h 25m1 stop
£401British Airways
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Sun, 2 Feb
08:50 - 18:11DUB-MDW
15h 21m2 stops
£453KLM
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Wed, 29 Jan
11:30 - 14:00DUB-ORD
8h 30mdirect
£457British Airways
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Tue, 17 Dec
11:00 - 21:49DUB-MDW
16h 49m1 stop
£491KLM
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Mon, 7 Apr
16:40 - 19:15DUB-ORD
8h 35mdirect
£506Aer Lingus
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Tue, 4 Feb
15:20 - 17:55DUB-ORD
8h 35mdirect
£3,163Aer Lingus
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Fri, 3 Jan
11:30 - 17:20DUB-ORD
11h 50m1 stop
18:30 - 10:15ORD-DUB
9h 45m1 stop
£441Icelandair
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Tue, 5 Nov - Sat, 16 Nov
10:55 - 17:00DUB-ORD
12h 05m1 stop
22:05 - 15:05ORD-DUB
11h 00m1 stop
£460British Airways
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Tue, 5 Nov - Fri, 15 Nov
11:30 - 17:20DUB-ORD
11h 50m1 stop
18:30 - 10:15ORD-DUB
9h 45m1 stop
£464Icelandair
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Tue, 5 Nov - Wed, 13 Nov
11:50 - 23:00DUB-ORD
17h 10m2 stops
11:15 - 07:00ORD-DUB
13h 45m2 stops
£479United Airlines
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Wed, 6 Nov - Wed, 13 Nov
05:00 - 15:15DUB-ORD
16h 15m1 stop
21:25 - 17:15ORD-DUB
13h 50m1 stop
£497Lufthansa
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Tue, 5 Nov - Wed, 13 Nov
04:25 - 09:03DUB-ORD
34h 38m2 stops
08:41 - 10:20ORD-DUB
19h 39m2 stops
£1,337TAP AIR PORTUGAL
Find Deal
Wed, 6 Nov - Thu, 14 Nov
16:55 - 23:00DUB-ORD
36h 05m2 stops
16:53 - 16:10ORD-DUB
17h 17m2 stops
£1,863TAP AIR PORTUGAL
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Wed, 6 Nov - Fri, 15 Nov
16:40 - 19:15DUB-ORD
8h 35mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
£458Aer Lingus
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Fri, 10 Jan - Fri, 24 Jan
16:40 - 19:05DUB-ORD
8h 25mdirect
15:45 - 05:10ORD-DUB
7h 25mdirect
£482Aer Lingus
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Tue, 8 Apr - Wed, 23 Apr
11:35 - 14:10DUB-ORD
8h 35mdirect
21:15 - 11:10ORD-DUB
7h 55mdirect
Fri, 25 Apr - Wed, 30 Apr
11:35 - 14:10DUB-ORD
8h 35mdirect
21:15 - 11:10ORD-DUB
7h 55mdirect
Mon, 14 Apr - Sun, 20 Apr
11:35 - 14:10DUB-ORD
8h 35mdirect
21:15 - 11:10ORD-DUB
7h 55mdirect
Mon, 14 Apr - Sun, 20 Apr
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
£550British Airways
Find Deal
Sun, 8 Dec - Tue, 17 Dec
16:40 - 19:05DUB-ORD
8h 25mdirect
15:45 - 05:10ORD-DUB
7h 25mdirect
£552Aer Lingus
Find Deal
Wed, 9 Apr - Wed, 23 Apr
11:35 - 14:00DUB-ORD
8h 25mdirect
15:45 - 05:10ORD-DUB
7h 25mdirect
£569Aer Lingus
Find Deal
Sat, 12 Apr - Mon, 28 Apr
11:30 - 14:00DUB-ORD
8h 30mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
£579British Airways
Find Deal
Sat, 23 Nov - Sat, 7 Dec
11:35 - 14:10DUB-ORD
8h 35mdirect
21:15 - 11:10ORD-DUB
7h 55mdirect
£584Brussels Airlines
Find Deal
Fri, 11 Apr - Thu, 24 Apr

Scandinavian Airlines flights from Ireland to Chicago

Our best Scandinavian Airlines deals on Ireland to Chicago flight tickets
Scandinavian Airlines
10 Jan
DUB12:30Dublin
33h 20m
1 stop
ORD15:50Chicago O'Hare Intl
24 Jan
ORD19:10Chicago O'Hare Intl
32h 10m
1 stop
DUB09:20Dublin
Scandinavian Airlines
12 Dec
DUB12:05Dublin
33h 45m
2 stops
ORD15:50Chicago O'Hare Intl
17 Jan
ORD19:10Chicago O'Hare Intl
33h 00m
2 stops
DUB10:10Dublin
Scandinavian Airlines
14 Mar
DUB11:15Dublin
34h 35m
2 stops
ORD16:50Chicago O'Hare Intl
16 Mar
ORD20:10Chicago O'Hare Intl
33h 15m
2 stops
DUB10:25Dublin

KLM flights from Ireland to Chicago

Our best KLM deals on Ireland to Chicago flight tickets
KLM
8 Dec
DUB13:25Dublin
31h 05m
1 stop
ORD14:30Chicago O'Hare Intl
17 Dec
ORD11:55Chicago O'Hare Intl
14h 30m
1 stop
DUB08:25Dublin
KLM
13 Dec
DUB08:50Dublin
11h 40m
1 stop
ORD14:30Chicago O'Hare Intl
16 Dec
ORD14:05Chicago O'Hare Intl
12h 20m
1 stop
DUB08:25Dublin
KLM
21 Nov
DUB13:25Dublin
31h 05m
1 stop
ORD14:30Chicago O'Hare Intl
28 Nov
ORD12:50Chicago O'Hare Intl
13h 15m
2 stops
DUB08:05Dublin

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?

British Airways. British Airways, 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 2 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 37% 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

£346

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 £346. The best return flight deal from Ireland to Chicago found on momondo in the last 72 hours is £348.
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 are refreshed on a daily basis.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Chicago.

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

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
British AirwaysPriceFrom £208Free CancellationRating
6.7
6,843 reviews
Search British Airways flights
IcelandairPriceFrom £271Free CancellationRating
7.2
585 reviews
Search Icelandair flights
KLMPriceFrom £287Free CancellationRating
7.8
1,349 reviews
Search KLM flights
United AirlinesPriceFrom £302Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
Aer LingusPriceFrom £305Free CancellationRating
7.1
1,088 reviews
Search Aer Lingus flights
IberiaPriceFrom £391Free CancellationRating
7.0
2,670 reviews
Search Iberia flights
FinnairPriceFrom £439Free CancellationRating
7.7
1,318 reviews
Search Finnair flights

Why use momondo?

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

Finding the right flight to Chicago from Ireland 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 Chicago quick and easy, saving you time and money.

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

Flights from Ireland to Chicago 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 Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Chicago.

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

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


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Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago