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Cheap flights from Ireland to Chicago O'Hare Intl Airport from £286

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 20/2. 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

Cheap return flights

Recommended return deals departing in the coming months from the most popular airlines that fly to Chicago.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to Chicago found on KAYAK recently.

Cheap last-minute flights

Leaving soon but still want a bargain? Check out these latest deals for last-minute flights to Chicago.

Cheap direct flights

The latest deals for direct flights to Chicago so you can sit back and relax without the need for a stopover.

Cheap bus & train deals to Chicago

Find recent round-trip train or bus tickets from Ireland to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
12:30 - 17:50DUB-ORD
35h 20m1 stop
19:40 - 10:25ORD-DUB
32h 45m2 stops
£286Scandinavian Airlines
Find Deal
Thu, 20 Feb - Mon, 24 Feb
10:20 - 17:50DUB-ORD
13h 30m1 stop
19:40 - 11:20ORD-DUB
33h 40m2 stops
£289Scandinavian Airlines
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Sat, 8 Feb - Sat, 15 Feb
11:30 - 17:20DUB-ORD
11h 50m1 stop
18:30 - 10:15ORD-DUB
9h 45m1 stop
£309Icelandair
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Tue, 4 Feb - Tue, 11 Feb
11:30 - 18:20DUB-ORD
11h 50m1 stop
19:30 - 11:05ORD-DUB
9h 35m1 stop
£339Icelandair
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Tue, 25 Mar - Fri, 4 Apr
08:40 - 14:45DUB-ORD
12h 05m1 stop
21:45 - 15:05ORD-DUB
11h 20m1 stop
£374British Airways
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Fri, 17 Jan - Sun, 26 Jan
08:40 - 14:45DUB-ORD
12h 05m1 stop
17:00 - 09:40ORD-DUB
10h 40m1 stop
£375British Airways
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Tue, 14 Jan - Wed, 22 Jan
11:30 - 15:00DUB-ORD
8h 30mdirect
20:40 - 09:00ORD-DUB
7h 20mdirect
£416Aer Lingus
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Thu, 13 Mar - Mon, 17 Mar
09:00 - 20:25DUB-ORD
17h 25m2 stops
21:05 - 07:00ORD-DUB
27h 55m2 stops
£424United Airlines
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Sat, 8 Feb - Fri, 14 Feb
16:40 - 19:05DUB-ORD
8h 25mdirect
20:55 - 10:20ORD-DUB
7h 25mdirect
£425Aer Lingus
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Mon, 14 Apr - Sun, 20 Apr
09:00 - 18:41DUB-ORD
15h 41m2 stops
11:15 - 07:10ORD-DUB
13h 55m2 stops
£429United Airlines
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Sat, 8 Feb - Sat, 15 Feb
16:55 - 15:30DUB-ORD
28h 35m1 stop
£340TAP AIR PORTUGAL
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Tue, 14 Jan
11:30 - 17:20DUB-ORD
11h 50m1 stop
£352Icelandair
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Tue, 25 Feb
14:15 - 21:15DUB-ORD
13h 00m1 stop
£360Icelandair
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Thu, 19 Jun
18:30 - 13:55DUB-ORD
25h 25m1 stop
Sun, 19 Jan
08:40 - 17:00DUB-ORD
14h 20m1 stop
Fri, 28 Feb
13:45 - 15:55DUB-ORD
8h 10mdirect
£516Finnair
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Thu, 19 Jun
15:20 - 18:55DUB-ORD
8h 35mdirect
£550Aer Lingus
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Wed, 19 Mar
11:50 - 15:33DUB-ORD
33h 43m1 stop
£845United Airlines
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Mon, 6 Jan
09:00 - 20:08DUB-ORD
17h 08m2 stops
£2,292United Airlines
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Fri, 3 Jan
16:40 - 19:15DUB-ORD
8h 35mdirect
£3,128Aer Lingus
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Thu, 20 Feb
09:00 - 14:35DUB-ORD
11h 35m1 stop
09:00 - 07:00ORD-DUB
16h 00m2 stops
£565United Airlines
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Mon, 23 Dec - Sun, 26 Jan
09:00 - 17:04DUB-ORD
14h 04m1 stop
10:00 - 07:00ORD-DUB
15h 00m1 stop
£570United Airlines
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Mon, 23 Dec - Sun, 26 Jan
19:15 - 13:55DUB-ORD
24h 40m1 stop
18:25 - 07:55ORD-DUB
31h 30m1 stop
£581British Airways
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Mon, 23 Dec - Sun, 29 Dec
09:00 - 23:25DUB-ORD
20h 25m2 stops
08:50 - 10:05ORD-DUB
19h 15m1 stop
£586United Airlines
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Mon, 23 Dec - Thu, 2 Jan
11:50 - 23:25DUB-ORD
17h 35m1 stop
08:50 - 10:05ORD-DUB
19h 15m1 stop
£591United Airlines
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Tue, 24 Dec - Thu, 2 Jan
10:45 - 17:38DUB-ORD
12h 53m1 stop
07:00 - 08:05ORD-DUB
19h 05m2 stops
£627Delta
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Mon, 23 Dec - Mon, 30 Dec
06:00 - 18:48DUB-ORD
18h 48m2 stops
10:30 - 08:05ORD-DUB
15h 35m2 stops
£649Delta
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Mon, 23 Dec - Mon, 30 Dec
12:05 - 15:50DUB-ORD
33h 45m2 stops
19:10 - 09:30ORD-DUB
32h 20m2 stops
£697Scandinavian Airlines
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Thu, 26 Dec - Thu, 2 Jan
15:20 - 17:55DUB-ORD
8h 35mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
£3,181Aer Lingus
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Mon, 23 Dec - Thu, 2 Jan
11:30 - 14:00DUB-ORD
8h 30mdirect
15:55 - 05:15ORD-DUB
7h 20mdirect
£5,252Aer Lingus
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Thu, 26 Dec - Thu, 2 Jan
11:30 - 15:00DUB-ORD
8h 30mdirect
20:40 - 09:00ORD-DUB
7h 20mdirect
£416Aer Lingus
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Thu, 13 Mar - Mon, 17 Mar
11:35 - 14:00DUB-ORD
8h 25mdirect
20:55 - 10:20ORD-DUB
7h 25mdirect
£427Aer Lingus
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Mon, 14 Apr - Sun, 20 Apr
15:20 - 18:55DUB-ORD
8h 35mdirect
16:55 - 05:15ORD-DUB
7h 20mdirect
£438Aer Lingus
Find Deal
Thu, 20 Mar - Fri, 28 Mar
15:20 - 18:55DUB-ORD
8h 35mdirect
16:55 - 05:15ORD-DUB
7h 20mdirect
£442Aer Lingus
Find Deal
Fri, 14 Mar - Wed, 19 Mar
11:35 - 13:35DUB-ORD
8h 00mdirect
20:15 - 09:45ORD-DUB
7h 30mdirect
Fri, 23 May - Mon, 26 May
11:35 - 13:35DUB-ORD
8h 00mdirect
20:15 - 09:45ORD-DUB
7h 30mdirect
£516United Airlines
Find Deal
Thu, 3 Apr - Wed, 9 Apr
16:40 - 19:15DUB-ORD
8h 35mdirect
21:00 - 10:20ORD-DUB
7h 20mdirect
£542British Airways
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Thu, 20 Feb - Mon, 24 Feb
15:20 - 18:55DUB-ORD
8h 35mdirect
16:55 - 05:15ORD-DUB
7h 20mdirect
£602British Airways
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Sat, 15 Mar - Wed, 19 Mar
11:30 - 15:00DUB-ORD
8h 30mdirect
16:55 - 05:15ORD-DUB
7h 20mdirect
£1,017
Find Deal
Thu, 13 Mar - Tue, 18 Mar
15:20 - 18:55DUB-ORD
8h 35mdirect
20:40 - 09:00ORD-DUB
7h 20mdirect
£3,129American Airlines
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Sun, 16 Mar - Mon, 17 Mar

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
20 Feb
DUB12:30Dublin
35h 20m
1 stop
ORD17:50Chicago O'Hare Intl
24 Feb
ORD19:40Chicago O'Hare Intl
32h 45m
2 stops
DUB10:25Dublin
Scandinavian Airlines
8 Feb
DUB10:20Dublin
13h 30m
1 stop
ORD17:50Chicago O'Hare Intl
15 Feb
ORD19:40Chicago O'Hare Intl
33h 40m
2 stops
DUB11:20Dublin
Scandinavian Airlines
21 Feb
DUB12:30Dublin
35h 20m
1 stop
ORD17:50Chicago O'Hare Intl
24 Feb
ORD19:40Chicago O'Hare Intl
34h 00m
1 stop
DUB11:40Dublin

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
4 Feb
DUB11:30Dublin
11h 50m
1 stop
ORD17:20Chicago O'Hare Intl
11 Feb
ORD18:30Chicago O'Hare Intl
9h 45m
1 stop
DUB10:15Dublin
Icelandair
25 Mar
DUB11:30Dublin
11h 50m
1 stop
ORD18:20Chicago O'Hare Intl
4 Apr
ORD19:30Chicago O'Hare Intl
9h 35m
1 stop
DUB11:05Dublin
Icelandair
24 Mar
DUB11:30Dublin
11h 50m
1 stop
ORD18:20Chicago O'Hare Intl
8 Apr
ORD19:30Chicago O'Hare Intl
9h 35m
1 stop
DUB11:05Dublin

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 £388, 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 April instead. Flights to Chicago O'Hare Intl Airport in April, while not as cheap as those in February, still average around £396.

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 £401. 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 £601.

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 morning when flights can be purchased for as low as £457. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is at midday when prices are around £548.

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 24 days ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around £456 when searching 24 days out. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £257.

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 34% 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

£340

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 £340. The best return flight deal from Ireland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is £286.
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 £276Free CancellationRating
7.1
506 reviews
Search Icelandair flights
British AirwaysPriceFrom £308Free CancellationRating
6.6
6,810 reviews
Search British Airways flights
United AirlinesPriceFrom £311Free CancellationRating
7.4
9,020 reviews
Search United Airlines flights
KLMPriceFrom £314Free CancellationRating
7.8
1,345 reviews
Search KLM flights
Aer LingusPriceFrom £319Free CancellationRating
7.1
1,076 reviews
Search Aer Lingus flights
FinnairPriceFrom £451Free CancellationRating
7.7
1,285 reviews
Search Finnair flights
IberiaPriceFrom £494Free CancellationRating
7.0
2,651 reviews
Search Iberia flights

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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