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Cheap flights from Ireland to Chicago O'Hare Intl Airport from £310

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Chicago O'Hare Intl Airport departing on 6/12. 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.
19:10 - 15:50DUB-ORD
26h 40m1 stop
19:10 - 18:20ORD-DUB
17h 10m1 stop
£310Scandinavian Airlines
Find Deal
Fri, 6 Dec - Sun, 8 Dec
11:30 - 17:20DUB-ORD
11h 50m1 stop
18:30 - 10:15ORD-DUB
9h 45m1 stop
£334Icelandair
Find Deal
Fri, 17 Jan - Sun, 26 Jan
11:30 - 17:20DUB-ORD
11h 50m1 stop
18:30 - 10:15ORD-DUB
9h 45m1 stop
£335Icelandair
Find Deal
Fri, 17 Jan - Sun, 26 Jan
17:25 - 14:30DUB-ORD
27h 05m1 stop
12:04 - 08:25ORD-DUB
14h 21m1 stop
£399KLM
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Thu, 21 Nov - Thu, 5 Dec
09:00 - 14:51DUB-ORD
11h 51m1 stop
10:51 - 07:00ORD-DUB
14h 09m1 stop
£416United Airlines
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Fri, 15 Nov - Thu, 28 Nov
09:00 - 20:07DUB-ORD
17h 07m2 stops
11:15 - 07:00ORD-DUB
13h 45m2 stops
£420United Airlines
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Wed, 20 Nov - Tue, 26 Nov
07:00 - 14:45DUB-ORD
13h 45m1 stop
14:45 - 14:45ORD-DUB
18h 00m2 stops
£442British Airways
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Fri, 15 Nov - Thu, 28 Nov
13:05 - 18:45DUB-ORD
11h 40m1 stop
11:30 - 09:55ORD-DUB
16h 25m2 stops
£456British Airways
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Sat, 1 Feb - Fri, 14 Feb
15:20 - 17:55DUB-ORD
8h 35mdirect
21:45 - 15:40ORD-DUB
11h 55m1 stop
£459Aer Lingus
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Thu, 5 Dec - Mon, 9 Dec
06:40 - 13:55DUB-ORD
13h 15m1 stop
19:40 - 09:00ORD-DUB
7h 20mdirect
£469Aer Lingus
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Fri, 6 Dec - Sun, 8 Dec
04:25 - 15:30DUB-ORD
17h 05m1 stop
£343TAP AIR PORTUGAL
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Thu, 30 Jan
11:05 - 15:30DUB-ORD
34h 25m1 stop
£344TAP AIR PORTUGAL
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Sat, 7 Dec
18:50 - 16:10DUB-ORD
27h 20m1 stop
£346TAP AIR PORTUGAL
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Thu, 1 May
11:30 - 17:20DUB-ORD
11h 50m1 stop
£355Icelandair
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Fri, 31 Jan
20:30 - 14:45DUB-ORD
24h 15m1 stop
Sun, 22 Dec
10:25 - 17:00DUB-ORD
12h 35m1 stop
Wed, 5 Feb
10:40 - 17:00DUB-ORD
12h 20m1 stop
£402British Airways
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Mon, 3 Feb
08:40 - 17:00DUB-ORD
14h 20m1 stop
£427British Airways
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Tue, 31 Dec
11:35 - 14:10DUB-ORD
8h 35mdirect
£848United Airlines
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Wed, 30 Apr
11:30 - 14:00DUB-ORD
8h 30mdirect
£3,171Aer Lingus
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Wed, 1 Jan
05:00 - 20:05DUB-ORD
21h 05m1 stop
18:00 - 17:15ORD-DUB
17h 15m1 stop
£466Lufthansa
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Sat, 9 Nov - Mon, 25 Nov
09:00 - 14:51DUB-ORD
11h 51m1 stop
11:51 - 07:00ORD-DUB
13h 09m1 stop
£471United Airlines
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Sat, 9 Nov - Mon, 25 Nov
09:00 - 08:05DUB-ORD
29h 05m1 stop
09:00 - 10:05ORD-DUB
19h 05m1 stop
£472United Airlines
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Fri, 8 Nov - Thu, 21 Nov
09:00 - 18:30DUB-ORD
15h 30m2 stops
13:50 - 10:05ORD-DUB
14h 15m2 stops
£476United Airlines
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Sat, 9 Nov - Tue, 12 Nov
09:00 - 18:37DUB-ORD
15h 37m1 stop
14:36 - 07:00ORD-DUB
10h 24m1 stop
£477United Airlines
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Sat, 9 Nov - Fri, 15 Nov
13:10 - 23:00DUB-ORD
15h 50m1 stop
15:55 - 05:15ORD-DUB
7h 20mdirect
Wed, 6 Nov - Thu, 14 Nov
13:10 - 21:22DUB-ORD
14h 12m1 stop
15:55 - 05:15ORD-DUB
7h 20mdirect
Sat, 9 Nov - Tue, 12 Nov
07:40 - 13:55DUB-ORD
12h 15m1 stop
13:21 - 12:35ORD-DUB
17h 14m2 stops
£597British Airways
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Sat, 9 Nov - Mon, 25 Nov
08:40 - 18:45DUB-ORD
16h 05m1 stop
13:21 - 09:50ORD-DUB
14h 29m2 stops
£620British Airways
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Fri, 8 Nov - Thu, 21 Nov
04:25 - 21:22DUB-ORD
22h 57m2 stops
09:48 - 16:10ORD-DUB
24h 22m2 stops
£1,011TAP AIR PORTUGAL
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Fri, 8 Nov - Tue, 12 Nov
11:30 - 14:00DUB-ORD
8h 30mdirect
19:40 - 09:00ORD-DUB
7h 20mdirect
£398Aer Lingus
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Thu, 5 Dec - Mon, 9 Dec
11:30 - 14:00DUB-ORD
8h 30mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
£509Aer Lingus
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Tue, 24 Dec - Sun, 19 Jan
11:30 - 14:00DUB-ORD
8h 30mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
£516Aer Lingus
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Tue, 24 Dec - Sun, 19 Jan
11:35 - 14:10DUB-ORD
8h 35mdirect
21:15 - 11:10ORD-DUB
7h 55mdirect
£520Brussels Airlines
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Mon, 14 Apr - Sun, 20 Apr
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
£524British Airways
Find Deal
Fri, 6 Dec - Sun, 8 Dec
16:40 - 19:15DUB-ORD
8h 35mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
£533Aer Lingus
Find Deal
Fri, 10 Jan - Fri, 24 Jan
16:40 - 19:15DUB-ORD
8h 35mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
£534Aer Lingus
Find Deal
Fri, 10 Jan - Fri, 24 Jan
11:35 - 14:10DUB-ORD
8h 35mdirect
21:15 - 11:10ORD-DUB
7h 55mdirect
Mon, 14 Apr - Fri, 18 Apr
11:30 - 14:00DUB-ORD
8h 30mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
£594British Airways
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Tue, 24 Dec - Sun, 19 Jan
11:30 - 15:00DUB-ORD
8h 30mdirect
20:40 - 09:00ORD-DUB
7h 20mdirect
£639American Airlines
Find Deal
Sat, 15 Mar - Sat, 22 Mar

Delta flights from Ireland to Chicago O'Hare Intl Airport

Our best Delta deals on Ireland to Chicago O'Hare Intl Airport flight tickets
Delta
5 Dec
DUB08:50Dublin
16h 58m
2 stops
ORD19:48Chicago O'Hare Intl
8 Dec
ORD17:20Chicago O'Hare Intl
16h 20m
1 stop
DUB15:40Dublin
Delta
21 Nov
DUB08:50Dublin
17h 35m
2 stops
ORD20:25Chicago O'Hare Intl
1 Dec
ORD09:25Chicago O'Hare Intl
17h 00m
1 stop
DUB08:25Dublin
Delta
5 Feb
DUB05:55Dublin
14h 35m
1 stop
ORD14:30Chicago O'Hare Intl
9 Feb
ORD07:00Chicago O'Hare Intl
19h 05m
2 stops
DUB08:05Dublin

British Airways flights from Ireland to Chicago O'Hare Intl Airport

Our best British Airways deals on Ireland to Chicago O'Hare Intl Airport flight tickets
British Airways
12 Nov
DUB10:55Dublin
12h 05m
1 stop
ORD17:00Chicago O'Hare Intl
17 Nov
ORD21:45Chicago O'Hare Intl
11h 20m
1 stop
DUB15:05Dublin
British Airways
11 Nov
DUB20:30Dublin
26h 30m
1 stop
ORD17:00Chicago O'Hare Intl
25 Nov
ORD22:05Chicago O'Hare Intl
11h 20m
1 stop
DUB15:25Dublin
British Airways
11 Nov
DUB20:30Dublin
27h 21m
2 stops
ORD17:51Chicago O'Hare Intl
25 Nov
ORD16:05Chicago O'Hare Intl
17h 20m
2 stops
DUB15:25Dublin

How to get the cheapest flight ticket from Ireland to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport from Ireland?

British Airways. British Airways, Icelandair, and Aer Lingus are the most popular carriers operating from Ireland to Chicago O'Hare Intl Airport

How many flights depart from Ireland to Chicago O'Hare Intl Airport on average per day?

The number of flights available between Ireland and Chicago O'Hare Intl Airport is 5 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 O'Hare Intl Airport flights?

You could potentially save up to 29% on your flight if you consider stops on a Ireland to Chicago O'Hare Intl Airport flight.

Cheap Ireland to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Chicago O'Hare Intl Airport

Best price found

£343

Fastest flight time

8h 30m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Chicago O'Hare Intl Airport from Ireland in the past 72 hours is £343. The best return flight deal from Ireland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is £310.
The fastest flight from Ireland to Chicago O'Hare Intl Airport takes 8h 30m
Direct flights go from Ireland to Chicago O'Hare Intl Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Brussels Airlines, Aer Lingus and American Airlines.

  • When did momondo last update prices for flights from Ireland to Chicago O'Hare Intl Airport?

    Prices for flights from Ireland to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Ireland to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Ireland to Chicago O'Hare Intl Airport?

    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 O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport 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 license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. 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 Ireland to Chicago O'Hare Intl Airport?


Best airlines flying from Ireland to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Ireland to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £207Free CancellationRating
6.7
6,842 reviews
Search British Airways flights
IcelandairPriceFrom £270Free CancellationRating
7.2
573 reviews
Search Icelandair flights
KLMPriceFrom £286Free CancellationRating
7.8
1,350 reviews
Search KLM flights
United AirlinesPriceFrom £302Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights
Aer LingusPriceFrom £304Free CancellationRating
7.1
1,087 reviews
Search Aer Lingus flights
IberiaPriceFrom £390Free CancellationRating
7.0
2,668 reviews
Search Iberia flights
FinnairPriceFrom £438Free CancellationRating
7.7
1,316 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?

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?

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?

Price alerts on flights to Chicago from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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