Insights
Latest deals
Reviews
FAQs

Cheap flights from Ireland to Chicago O'Hare Intl Airport from £306

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 25/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Wed 15/5
Wed 22/5

Deals available from 900+ travel sites.

'This year, momondo is the #1 place for airfares on the internet.'
Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Easily compare return flights from Ireland to Chicago O'Hare Intl Airport

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ireland to Chicago O'Hare Intl Airport by changing tabs
British Airways
25 Oct
DUB08:10Dublin
11h 35m
1 stop
ORD13:45Chicago O'Hare Intl
3 Nov
ORD18:35Chicago O'Hare Intl
11h 30m
1 stop
DUB12:05Dublin
Icelandair
10 Jul
DUB14:50Dublin
12h 25m
1 stop
ORD21:15Chicago O'Hare Intl
16 Jul
ORD22:15Chicago O'Hare Intl
9h 35m
1 stop
DUB13:50Dublin
American Airlines
25 Oct
DUB13:55Dublin
14h 22m
2 stops
ORD22:17Chicago O'Hare Intl
3 Nov
ORD16:53Chicago O'Hare Intl
16h 12m
2 stops
DUB15:05Dublin
Delta
6 Nov
DUB05:55Dublin
16h 36m
2 stops
ORD16:31Chicago O'Hare Intl
20 Nov
ORD13:50Chicago O'Hare Intl
16h 50m
2 stops
DUB12:40Dublin
Multiple Airlines
6 Jun
DUB07:55Dublin
13h 00m
1 stop
ORD14:55Chicago O'Hare Intl
13 Jun
ORD22:20Chicago O'Hare Intl
7h 20m
DUB11:40Dublin
Finnair
9 Oct
DUB09:30Dublin
8h 15m
ORD11:45Chicago O'Hare Intl
16 Oct
ORD22:10Chicago O'Hare Intl
7h 30m
DUB11:40Dublin

Find the cheapest one-way flights from Ireland to Chicago O'Hare Intl Airport

If you're looking for one-way flights from Ireland to Chicago O'Hare Intl Airport, view some of our deals below provided by Aer Lingus, Finnair and Icelandair
Icelandair
11 Jun
DUB12:15Dublin
12h 00m
1 stop
ORD18:15Chicago O'Hare Intl
JetBlue
22 Jun
DUB10:55Dublin
14h 52m
1 stop
ORD19:47Chicago O'Hare Intl
WestJet
19 Aug
DUB09:30Dublin
37h 27m
2 stops
ORD16:57Chicago O'Hare Intl

Search last-minute flights to Chicago O'Hare Intl Airport from Ireland

Find and compare return flight prices for your last-minute flight from Ireland to Chicago O'Hare Intl Airport
Scandinavian Airlines
18 May
DUB10:15Dublin
13h 40m
1 stop
ORD17:55Chicago O'Hare Intl
9 Jun
ORD19:45Chicago O'Hare Intl
33h 55m
2 stops
DUB11:40Dublin
British Airways
15 May
DUB09:25Dublin
12h 25m
1 stop
ORD15:50Chicago O'Hare Intl
19 Jun
ORD22:20Chicago O'Hare Intl
7h 20m
DUB11:40Dublin
American Airlines
15 May
DUB11:45Dublin
15h 44m
1 stop
ORD21:29Chicago O'Hare Intl
19 Jun
ORD09:45Chicago O'Hare Intl
13h 15m
1 stop
DUB05:00Dublin
Icelandair
16 May
DUB12:15Dublin
12h 05m
1 stop
ORD18:20Chicago O'Hare Intl
18 Jun
ORD22:15Chicago O'Hare Intl
9h 35m
1 stop
DUB13:50Dublin
Multiple Airlines
16 May
DUB09:20Dublin
12h 30m
1 stop
ORD15:50Chicago O'Hare Intl
20 Jun
ORD22:20Chicago O'Hare Intl
7h 20m
DUB11:40Dublin
Delta
19 May
DUB05:55Dublin
19h 15m
2 stops
ORD19:10Chicago O'Hare Intl
6 Jun
ORD07:00Chicago O'Hare Intl
19h 45m
1 stop
DUB08:45Dublin

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 £222Free CancellationRating
6.8
6,867 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom £305Free CancellationRating
7.4
1,429 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom £312Free CancellationRating
7.2
1,338 reviews
Search Aer Lingus flights
IcelandairPriceFrom £356Free CancellationRating
7.1
1,330 reviews
Search Icelandair flights
LufthansaPriceFrom £367Free CancellationRating
7.0
7,688 reviews
Search Lufthansa flights
United AirlinesPriceFrom £373Free CancellationRating
7.4
11,027 reviews
Search United Airlines flights
American AirlinesPriceFrom £409Free CancellationRating
7.3
14,665 reviews
Search American Airlines flights
IberiaPriceFrom £442Free CancellationRating
7.1
2,748 reviews
Search Iberia flights
FinnairPriceFrom £453Free CancellationRating
7.7
1,378 reviews
Search Finnair flights

Scandinavian Airlines flights from Ireland to Chicago O'Hare Intl Airport

Our best Scandinavian Airlines deals on Ireland to Chicago O'Hare Intl Airport flight tickets
Scandinavian Airlines
18 May
DUB10:15Dublin
13h 40m
1 stop
ORD17:55Chicago O'Hare Intl
9 Jun
ORD19:45Chicago O'Hare Intl
33h 55m
2 stops
DUB11:40Dublin
Scandinavian Airlines
18 May
DUB10:15Dublin
13h 40m
1 stop
ORD17:55Chicago O'Hare Intl
17 Jun
ORD19:45Chicago O'Hare Intl
33h 15m
2 stops
DUB11:00Dublin
Scandinavian Airlines
26 Oct
DUB20:05Dublin
29h 00m
2 stops
ORD19:05Chicago O'Hare Intl
2 Nov
ORD21:10Chicago O'Hare Intl
33h 35m
2 stops
DUB11:45Dublin

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
25 Oct
DUB08:10Dublin
11h 35m
1 stop
ORD13:45Chicago O'Hare Intl
3 Nov
ORD18:35Chicago O'Hare Intl
11h 30m
1 stop
DUB12:05Dublin
British Airways
25 Oct
DUB09:30Dublin
8h 15m
ORD11:45Chicago O'Hare Intl
3 Nov
ORD18:35Chicago O'Hare Intl
11h 30m
1 stop
DUB12:05Dublin
British Airways
28 Sept
DUB09:30Dublin
8h 15m
ORD11:45Chicago O'Hare Intl
7 Oct
ORD19:10Chicago O'Hare Intl
11h 25m
1 stop
DUB12:35Dublin

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?

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

Can stopping save me money on Ireland to Chicago O'Hare Intl Airport flights?

You could potentially save up to 17% 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

£332

Fastest flight time

8h 00m

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 £332. The best return flight deal from Ireland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is £306.
The fastest flight from Ireland to Chicago O'Hare Intl Airport takes 8h 00m
Direct flights go from Ireland to Chicago O'Hare Intl Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Lufthansa, Finnair and Aer Lingus.

  • 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.


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.


An easier way to manage your Chicago O'Hare Intl Airport trip

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 15/5
Wed 22/5
Email me momondo's favourite deals

Find better results for your stay in Chicago