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Cheap flights from Ireland to Chicago from €216

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 departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Chicago

Recent return flight deals from Ireland to Chicago

Scandinavian Airlines Logo
11:15 - 17:45DUB-ORD
35h 30m2 stops
Scandinavian Airlines Logo
19:20 - 11:45ORD-DUB
34h 25m1 stop
€321Scandinavian Airlines
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Thu, 30 Oct - Mon, 3 Nov
Scandinavian Airlines Logo
12:30 - 17:45DUB-ORD
34h 15m1 stop
Scandinavian Airlines Logo
19:20 - 11:45ORD-DUB
34h 25m1 stop
€322Scandinavian Airlines
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Thu, 30 Oct - Mon, 3 Nov
Icelandair Logo
12:15 - 18:15DUB-ORD
12h 00m1 stop
Icelandair Logo
19:25 - 13:15ORD-DUB
11h 50m1 stop
€376Icelandair
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Wed, 10 Sep - Wed, 1 Oct
Icelandair Logo
12:15 - 21:15DUB-ORD
15h 00m1 stop
Icelandair Logo
19:25 - 13:15ORD-DUB
11h 50m1 stop
€376Icelandair
Find Deal
Wed, 10 Sep - Wed, 1 Oct
British Airways Logo
21:15 - 14:40SNN-ORD
23h 25m1 stop
British Airways Logo
22:35 - 16:10ORD-SNN
11h 35m1 stop
€524British Airways
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Mon, 25 Aug - Sun, 31 Aug
British Airways Logo
21:15 - 11:50SNN-ORD
20h 35m1 stop
British Airways Logo
17:40 - 11:20ORD-SNN
11h 40m1 stop
€525British Airways
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Thu, 11 Sep - Mon, 15 Sep
United Airlines Logo
09:30 - 11:45SNN-ORD
8h 15mdirect
United Airlines Logo
16:50 - 10:15ORD-SNN
11h 25m1 stop
€598United Airlines
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Mon, 1 Sep - Tue, 9 Sep
United Airlines Logo
09:30 - 11:45SNN-ORD
8h 15mdirect
United Airlines Logo
18:05 - 07:30ORD-SNN
7h 25mdirect
€618United Airlines
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Mon, 25 Aug - Sun, 31 Aug
Aer Lingus Logo
21:15 - 19:00SNN-ORD
27h 45m2 stops
Aer Lingus Logo
21:15 - 16:10ORD-SNN
12h 55m1 stop
€750Aer Lingus
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Mon, 25 Aug - Sun, 31 Aug
Aer Lingus Logo
21:15 - 19:00SNN-ORD
27h 45m2 stops
Aer Lingus Logo
22:25 - 20:35ORD-SNN
16h 10m2 stops
€755Aer Lingus
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Mon, 25 Aug - Sun, 31 Aug

TAP AIR PORTUGAL flights from Ireland to Chicago O'Hare Intl Airport

Our best TAP AIR PORTUGAL deals on Ireland to Chicago O'Hare Intl Airport flight tickets
TAP AIR PORTUGAL
22 Aug
DUB05:30Dublin
16h 40m
1 stop
ORD16:10Chicago O'Hare Intl
25 Aug
ORD18:10Chicago O'Hare Intl
17h 55m
1 stop
DUB18:05Dublin
€326
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TAP AIR PORTUGAL
22 Aug
DUB05:30Dublin
16h 40m
1 stop
ORD16:10Chicago O'Hare Intl
25 Aug
ORD18:10Chicago O'Hare Intl
17h 55m
1 stop
DUB18:05Dublin
€333
Find similar
TAP AIR PORTUGAL
21 Aug
DUB18:50Dublin
27h 20m
1 stop
ORD16:10Chicago O'Hare Intl
24 Aug
ORD18:00Chicago O'Hare Intl
18h 05m
1 stop
DUB18:05Dublin
€338
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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
10 Sept
DUB12:15Dublin
12h 00m
1 stop
ORD18:15Chicago O'Hare Intl
1 Oct
ORD19:25Chicago O'Hare Intl
11h 50m
1 stop
DUB13:15Dublin
€376
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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
€376
Find similar
Icelandair
25 Jul
DUB12:15Dublin
12h 00m
1 stop
ORD18:15Chicago O'Hare Intl
2 Aug
ORD19:25Chicago O'Hare Intl
9h 40m
1 stop
DUB11:05Dublin
€578
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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 €431. 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 €441.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as €607. 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 €702.

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 €519. Flights to Chicago O'Hare Intl Airport are more costly at midday, with an average ticket price of €651. Departure times at midday 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 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 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around €513 when searching weeks before you fly. 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 €418 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.

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

You could potentially save up to 25% 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

€216

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 €216. The best return flight deal from Ireland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is €321.
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.
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  • 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
British AirwaysPriceFrom €332Free CancellationRating
6.6
7,120 reviews
Search British Airways flights
IcelandairPriceFrom €336Free CancellationRating
7.0
515 reviews
Search Icelandair flights
FinnairPriceFrom €343Free CancellationRating
7.6
1,315 reviews
Search Finnair flights
Aer LingusPriceFrom €351Free CancellationRating
7.1
1,154 reviews
Search Aer Lingus flights
United AirlinesPriceFrom €375Free CancellationRating
7.4
8,849 reviews
Search United Airlines flights
American AirlinesPriceFrom €436Free 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
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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