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Cheap flights from Ireland to Chicago O'Hare Intl Airport 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 Ireland to Chicago O'Hare Intl Airport departing on 15/5. 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

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Find the cheapest flights from Ireland to Chicago

Recent return flight deals from Ireland to Chicago

KAYAK's recommended return flight deals from the most popular airlines that fly from Ireland to Chicago.
Scandinavian Airlines Logo
19:05 - 16:10DUB-ORD
27h 05m1 stop
Scandinavian Airlines Logo
19:15 - 18:15ORD-DUB
17h 00m1 stop
£313Scandinavian Airlines
Find Deal
Wed, 1 Oct - Tue, 14 Oct
Icelandair Logo
14:15 - 21:15DUB-ORD
13h 00m1 stop
Icelandair Logo
19:25 - 13:15ORD-DUB
11h 50m1 stop
£334Icelandair
Find Deal
Thu, 22 May - Mon, 26 May
Icelandair Logo
12:15 - 18:15DUB-ORD
12h 00m1 stop
Icelandair Logo
19:25 - 13:15ORD-DUB
11h 50m1 stop
£336Icelandair
Find Deal
Fri, 23 May - Mon, 26 May
United Airlines Logo
09:20 - 14:51DUB-ORD
11h 31m1 stop
United Airlines Logo
12:45 - 07:45ORD-DUB
13h 00m2 stops
£388United Airlines
Find Deal
Sat, 30 Aug - Wed, 3 Sep
United Airlines Logo
09:50 - 17:24DUB-ORD
13h 34m1 stop
United Airlines Logo
20:15 - 09:45ORD-DUB
7h 30mdirect
£393United Airlines
Find Deal
Thu, 8 May - Mon, 12 May
Aer Lingus Logo
16:40 - 19:00DUB-ORD
8h 20mdirect
Aer Lingus Logo
21:15 - 10:40ORD-DUB
7h 25mdirect
£396Aer Lingus
Find Deal
Thu, 8 May - Sun, 11 May
Aer Lingus Logo
11:35 - 14:00DUB-ORD
8h 25mdirect
Aer Lingus Logo
21:15 - 10:40ORD-DUB
7h 25mdirect
£398Aer Lingus
Find Deal
Thu, 17 Apr - Thu, 24 Apr
British Airways Logo
08:35 - 17:39DUB-ORD
15h 04m2 stops
British Airways Logo
16:44 - 11:55ORD-DUB
13h 11m2 stops
£423British Airways
Find Deal
Sat, 3 May - Tue, 13 May
British Airways Logo
10:30 - 18:15DUB-ORD
13h 45m1 stop
British Airways Logo
18:30 - 17:00ORD-DUB
17h 30m2 stops
£472British Airways
Find Deal
Tue, 27 May - Wed, 29 Oct
Finnair Logo
13:45 - 15:45DUB-ORD
8h 00mdirect
Finnair Logo
22:20 - 11:40ORD-DUB
7h 20mdirect
£474Finnair
Find Deal
Sat, 30 Aug - Tue, 2 Sep

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
1 Oct
DUB19:05Dublin
27h 05m
1 stop
ORD16:10Chicago O'Hare Intl
14 Oct
ORD19:15Chicago O'Hare Intl
17h 00m
1 stop
DUB18:15Dublin
Scandinavian Airlines
5 Sept
DUB12:20Dublin
33h 50m
2 stops
ORD16:10Chicago O'Hare Intl
15 Sept
ORD19:15Chicago O'Hare Intl
17h 00m
1 stop
DUB18:15Dublin
Scandinavian Airlines
27 Aug
DUB20:15Dublin
25h 55m
2 stops
ORD16:10Chicago O'Hare Intl
31 Aug
ORD19:15Chicago O'Hare Intl
17h 00m
1 stop
DUB18:15Dublin

Icelandair flights from Ireland to Chicago O'Hare Intl Airport

Our best Icelandair deals on Ireland to Chicago O'Hare Intl Airport flight tickets
Icelandair
22 May
DUB14:15Dublin
13h 00m
1 stop
ORD21:15Chicago O'Hare Intl
26 May
ORD19:25Chicago O'Hare Intl
11h 50m
1 stop
DUB13:15Dublin
Icelandair
23 May
DUB12:15Dublin
12h 00m
1 stop
ORD18:15Chicago O'Hare Intl
26 May
ORD19:25Chicago O'Hare Intl
11h 50m
1 stop
DUB13:15Dublin
Icelandair
27 Aug
DUB12:15Dublin
15h 00m
1 stop
ORD21:15Chicago O'Hare Intl
31 Aug
ORD19:25Chicago O'Hare Intl
11h 50m
1 stop
DUB13:15Dublin

See travel insights to Chicago from

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 month to fly to Chicago O'Hare Intl Airport?

The cheapest month to fly to Chicago O'Hare Intl Airport from Ireland is in February. Flight prices, which tend to average around £386, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Chicago O'Hare Intl Airport from Ireland during November instead. Flights to Chicago O'Hare Intl Airport in November, while not as cheap as those in February, still average around £393.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart from Ireland to Chicago O'Hare Intl Airport is on a Tuesday. Travellers who choose to depart for Chicago O'Hare Intl Airport on a Tuesday will often find tickets for as low as £537. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Chicago O'Hare Intl Airport on Sunday is £653.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest time of day to fly to Chicago O'Hare Intl Airport is in the evening when flights can be purchased for as low as £516. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is at midday when prices are around £610.

What is the cheapest Ireland to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Ireland when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around £459 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Ireland for as low as £373 on momondo.

What cabin class options are available on Ireland to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Ireland to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

£238

Fastest flight time

8h 00m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Ireland in the past 72 hours is £238. The best return flight deal from Ireland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is £313.
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 every day.

  • 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
IcelandairPriceFrom £267Free CancellationRating
7.0
476 reviews
Search Icelandair flights
British AirwaysPriceFrom £298Free CancellationRating
6.6
6,719 reviews
Search British Airways flights
United AirlinesPriceFrom £301Free CancellationRating
7.4
8,618 reviews
Search United Airlines flights
KLMPriceFrom £311Free CancellationRating
7.8
1,322 reviews
Search KLM flights
Aer LingusPriceFrom £318Free CancellationRating
7.0
1,059 reviews
Search Aer Lingus flights
American AirlinesPriceFrom £379Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom £380Free CancellationRating
7.6
1,267 reviews
Search Finnair flights
IberiaPriceFrom £389Free CancellationRating
7.0
2,660 reviews
Search Iberia flights

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Schaumburg
Northbrook
Itasca
Rosemont
Evanston
Glenview
Des Plaines
Lake Geneva
Joliet
Skokie
Oak Brook
Elgin
Lincolnshire
Oakbrook Terrace

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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