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Cheap flights from Ireland to Chicago O'Hare Intl Airport from £302

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 1/9. 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
21:10 - 16:10DUB-ORD
25h 00m2 stops
Scandinavian Airlines Logo
19:15 - 18:15ORD-DUB
17h 00m1 stop
£302Scandinavian Airlines
Find Deal
Mon, 1 Sep - Mon, 29 Sep
Scandinavian Airlines Logo
12:40 - 16:10DUB-ORD
33h 30m1 stop
Scandinavian Airlines Logo
19:15 - 18:15ORD-DUB
17h 00m1 stop
£318Scandinavian Airlines
Find Deal
Mon, 1 Sep - Mon, 29 Sep
Scandinavian Airlines Logo
12:40 - 16:10DUB-ORD
33h 30m1 stop
Scandinavian Airlines Logo
19:15 - 11:50ORD-DUB
34h 35m1 stop
£321Scandinavian Airlines
Find Deal
Fri, 19 Sep - Tue, 30 Sep
Scandinavian Airlines Logo
12:20 - 16:10DUB-ORD
33h 50m2 stops
Scandinavian Airlines Logo
19:15 - 18:15ORD-DUB
17h 00m1 stop
£331Scandinavian Airlines
Find Deal
Fri, 5 Sep - Mon, 15 Sep
Icelandair Logo
14:15 - 21:15DUB-ORD
13h 00m1 stop
Icelandair Logo
19:25 - 13:15ORD-DUB
11h 50m1 stop
£355Icelandair
Find Deal
Thu, 18 Sep - Mon, 29 Sep
Icelandair Logo
14:15 - 21:15DUB-ORD
13h 00m1 stop
Icelandair Logo
19:25 - 11:05ORD-DUB
9h 40m1 stop
£356Icelandair
Find Deal
Sat, 30 Aug - Tue, 2 Sep
British Airways Logo
10:55 - 18:15DUB-ORD
13h 20m1 stop
British Airways Logo
17:00 - 11:55ORD-DUB
12h 55m1 stop
£418British Airways
Find Deal
Sat, 13 Sep - Thu, 2 Oct
Finnair Logo
13:45 - 15:45DUB-ORD
8h 00mdirect
Finnair Logo
22:20 - 11:40ORD-DUB
7h 20mdirect
£430Finnair
Find Deal
Sun, 14 Sep - Wed, 1 Oct
Aer Lingus Logo
16:40 - 19:00DUB-ORD
8h 20mdirect
Aer Lingus Logo
15:45 - 05:10ORD-DUB
7h 25mdirect
£432Aer Lingus
Find Deal
Sat, 20 Sep - Sat, 4 Oct
Finnair Logo
13:45 - 15:45DUB-ORD
8h 00mdirect
Finnair Logo
22:25 - 11:40ORD-DUB
7h 15mdirect
£467Finnair
Find Deal
Sun, 15 Jun - Thu, 31 Jul

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
18 Sept
DUB14:15Dublin
13h 00m
1 stop
ORD21:15Chicago O'Hare Intl
29 Sept
ORD19:25Chicago O'Hare Intl
11h 50m
1 stop
DUB13:15Dublin
Icelandair
30 Aug
DUB14:15Dublin
13h 00m
1 stop
ORD21:15Chicago O'Hare Intl
2 Sept
ORD19:25Chicago O'Hare Intl
9h 40m
1 stop
DUB11:05Dublin
Icelandair
10 Sept
DUB12:15Dublin
15h 00m
1 stop
ORD21:15Chicago O'Hare Intl
1 Oct
ORD19:25Chicago O'Hare Intl
11h 50m
1 stop
DUB13:15Dublin

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
9 May
DUB08:55Dublin
11h 15m
1 stop
ORD14:10Chicago O'Hare Intl
12 May
ORD17:15Chicago O'Hare Intl
10h 45m
1 stop
DUB10:00Dublin
Delta
9 May
DUB08:55Dublin
11h 15m
1 stop
ORD14:10Chicago O'Hare Intl
12 May
ORD18:30Chicago O'Hare Intl
10h 15m
1 stop
DUB10:45Dublin
Delta
30 Aug
DUB05:55Dublin
14h 15m
1 stop
ORD14:10Chicago O'Hare Intl
2 Sept
ORD17:45Chicago O'Hare Intl
15h 15m
2 stops
DUB15:00Dublin

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 £376, 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 £383.

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 £522. 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 £635.

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 £502. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is at midday when prices are around £593.

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 £446 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 £372 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

£358

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 £358. The best return flight deal from Ireland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is £302.
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 £259Free CancellationRating
7.0
487 reviews
Search Icelandair flights
British AirwaysPriceFrom £290Free CancellationRating
6.6
6,835 reviews
Search British Airways flights
United AirlinesPriceFrom £293Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
KLMPriceFrom £303Free CancellationRating
7.8
1,333 reviews
Search KLM flights
Aer LingusPriceFrom £309Free CancellationRating
7.0
1,076 reviews
Search Aer Lingus flights
American AirlinesPriceFrom £368Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom £370Free CancellationRating
7.6
1,273 reviews
Search Finnair flights
IberiaPriceFrom £378Free CancellationRating
7.0
2,695 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
Evanston
Lake Geneva
Rosemont
Glenview
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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