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Cheap flights from Ireland to Chicago O'Hare Intl Airport from €293

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 29/5. 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
12:20 - 16:10DUB-ORD
33h 50m2 stops
Scandinavian Airlines Logo
19:15 - 18:15ORD-DUB
17h 00m1 stop
€352Scandinavian Airlines
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Scandinavian Airlines Logo
19:05 - 16:10DUB-ORD
27h 05m1 stop
Scandinavian Airlines Logo
19:15 - 18:15ORD-DUB
17h 00m1 stop
€352Scandinavian Airlines
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Icelandair Logo
12:15 - 18:15DUB-ORD
12h 00m1 stop
Icelandair Logo
22:15 - 11:05ORD-DUB
30h 50m1 stop
€382Icelandair
Find Deal
Wed, 3 Sep - Wed, 17 Sep
Icelandair Logo
12:15 - 18:15DUB-ORD
12h 00m1 stop
Icelandair Logo
19:25 - 11:05ORD-DUB
9h 40m1 stop
€388Icelandair
Find Deal
Wed, 27 Aug - Sat, 6 Sep
United Airlines Logo
09:20 - 14:43DUB-ORD
35h 23m1 stop
United Airlines Logo
08:52 - 07:10ORD-DUB
16h 18m1 stop
€454United Airlines
Find Deal
Fri, 23 May - Sun, 25 May
United Airlines Logo
09:20 - 20:11DUB-ORD
16h 51m1 stop
United Airlines Logo
12:50 - 07:10ORD-DUB
12h 20m1 stop
€455United Airlines
Find Deal
Tue, 16 Sep - Sat, 27 Sep
Aer Lingus Logo
11:35 - 14:00DUB-ORD
8h 25mdirect
Aer Lingus Logo
21:15 - 10:40ORD-DUB
7h 25mdirect
€458Aer Lingus
Find Deal
Tue, 23 Sep - Sun, 28 Sep
British Airways Logo
10:55 - 18:15DUB-ORD
13h 20m1 stop
British Airways Logo
17:00 - 11:55ORD-DUB
12h 55m1 stop
€490British Airways
Find Deal
Sat, 13 Sep - Thu, 2 Oct
Aer Lingus Logo
16:40 - 19:00DUB-ORD
8h 20mdirect
Aer Lingus Logo
15:45 - 05:10ORD-DUB
7h 25mdirect
€501Aer Lingus
Find Deal
Thu, 8 May - Thu, 15 May
British Airways Logo
13:45 - 15:45DUB-ORD
8h 00mdirect
British Airways Logo
07:01 - 06:30ORD-DUB
17h 29m1 stop
€575British Airways
Find Deal
Tue, 10 Jun - Sun, 15 Jun

Lufthansa flights from Ireland to Chicago O'Hare Intl Airport

Our best Lufthansa deals on Ireland to Chicago O'Hare Intl Airport flight tickets
Lufthansa
19 Sept
DUB05:55Dublin
18h 26m
2 stops
ORD18:21Chicago O'Hare Intl
30 Sept
ORD16:00Chicago O'Hare Intl
18h 55m
1 stop
DUB16:55Dublin
Lufthansa
29 Aug
ORK17:00Cork
25h 55m
1 stop
ORD12:55Chicago O'Hare Intl
31 Aug
ORD22:30Chicago O'Hare Intl
11h 55m
1 stop
ORK16:25Cork
Lufthansa
4 May
DUB11:35Dublin
8h 00m
ORD13:35Chicago O'Hare Intl
11 May
ORD17:50Chicago O'Hare Intl
17h 05m
1 stop
DUB16:55Dublin

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

Our best United Airlines deals on Ireland to Chicago O'Hare Intl Airport flight tickets
United Airlines
23 May
DUB09:20Dublin
35h 23m
1 stop
ORD14:43Chicago O'Hare Intl
25 May
ORD08:52Chicago O'Hare Intl
16h 18m
1 stop
DUB07:10Dublin
United Airlines
16 Sept
DUB09:20Dublin
16h 51m
1 stop
ORD20:11Chicago O'Hare Intl
27 Sept
ORD12:50Chicago O'Hare Intl
12h 20m
1 stop
DUB07:10Dublin
United Airlines
16 Sept
DUB09:20Dublin
16h 51m
1 stop
ORD20:11Chicago O'Hare Intl
29 Sept
ORD15:35Chicago O'Hare Intl
10h 10m
1 stop
DUB07:45Dublin

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?

In general, February is the cheapest month to fly from Ireland to Chicago O'Hare Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €441. If you are unable to visit Chicago O'Hare Intl Airport during the month of February, then departing from Ireland during the month November is also very affordable. Most momondo users find prices during this month for around €450.

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

On average, the least expensive day to fly to Chicago O'Hare Intl Airport from Ireland is on a Monday. momondo users have found tickets for Monday departures for as low as €616. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Chicago O'Hare Intl Airport is Sunday, with ticket prices averaging around €743.

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

Our data shows that the cheapest Ireland to Chicago O'Hare Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Chicago O'Hare Intl Airport in the evening for as low as €533. Flights to Chicago O'Hare Intl Airport are more costly in the morning, with an average ticket price of €665. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Shannon 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 €524 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 €437 on momondo.

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

There are 2 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

€293

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 €293. The best return flight deal from Ireland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is €352.
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 refresh 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Chicago O'Hare Intl Airport 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 licence 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 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 €333Free CancellationRating
7.0
487 reviews
Search Icelandair flights
British AirwaysPriceFrom €342Free CancellationRating
6.6
6,830 reviews
Search British Airways flights
FinnairPriceFrom €353Free CancellationRating
7.6
1,273 reviews
Search Finnair flights
Aer LingusPriceFrom €356Free CancellationRating
7.0
1,076 reviews
Search Aer Lingus flights
United AirlinesPriceFrom €365Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
IberiaPriceFrom €409Free CancellationRating
7.0
2,695 reviews
Search Iberia flights
American AirlinesPriceFrom €448Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Rosemont
Schaumburg
Elk Grove Village

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Chicago . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Chicago from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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 not ready to book a flight from Ireland to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.


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