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Cheap flights from Ireland to Chicago from €295

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 5/9. 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

Scandinavian Airlines Logo
19:05 - 17:45DUB-ORD
27h 40m1 stop
Scandinavian Airlines Logo
19:20 - 11:45ORD-DUB
34h 25m1 stop
€314Scandinavian Airlines
Find Deal
Fri, 31 Oct - Sat, 8 Nov
Scandinavian Airlines Logo
19:05 - 17:45DUB-ORD
27h 40m1 stop
Scandinavian Airlines Logo
19:20 - 11:45ORD-DUB
34h 25m2 stops
€315Scandinavian Airlines
Find Deal
Fri, 31 Oct - Sat, 8 Nov
Icelandair Logo
12:15 - 18:15DUB-ORD
12h 00m1 stop
Icelandair Logo
19:25 - 13:15ORD-DUB
11h 50m1 stop
€373Icelandair
Find Deal
Fri, 29 Aug - Sun, 31 Aug
Icelandair Logo
12:15 - 18:15DUB-ORD
12h 00m1 stop
Icelandair Logo
19:25 - 13:15ORD-DUB
11h 50m1 stop
€374Icelandair
Find Deal
Wed, 10 Sep - Wed, 1 Oct
American Airlines Logo
08:35 - 14:50DUB-ORD
12h 15m1 stop
American Airlines Logo
19:10 - 11:55ORD-DUB
10h 45m1 stop
€400American Airlines
Find Deal
Thu, 25 Sep - Tue, 30 Sep
American Airlines Logo
21:15 - 11:55SNN-ORD
20h 40m1 stop
American Airlines Logo
19:15 - 16:10ORD-SNN
14h 55m1 stop
€533American Airlines
Find Deal
Mon, 25 Aug - Sun, 31 Aug
United Airlines Logo
09:30 - 11:45SNN-ORD
8h 15mdirect
United Airlines Logo
16:50 - 10:15ORD-SNN
11h 25m1 stop
€615United Airlines
Find Deal
Mon, 25 Aug - Sun, 31 Aug
United Airlines Logo
09:30 - 11:45SNN-ORD
8h 15mdirect
United Airlines Logo
11:46 - 10:15ORD-SNN
16h 29m1 stop
€616United Airlines
Find Deal
Mon, 25 Aug - Sun, 31 Aug
Aer Lingus Logo
20:30 - 14:00ORK-ORD
23h 30m2 stops
Aer Lingus Logo
15:45 - 10:45ORD-ORK
13h 00m2 stops
€793Aer Lingus
Find Deal
Tue, 16 Sep - Thu, 18 Sep
Aer Lingus Logo
20:30 - 14:00ORK-ORD
23h 30m2 stops
Aer Lingus Logo
17:00 - 10:45ORD-ORK
11h 45m1 stop
€813Aer Lingus
Find Deal
Tue, 16 Sep - Thu, 18 Sep

Scandinavian Airlines flights from Ireland to Chicago

Our best Scandinavian Airlines deals on Ireland to Chicago flight tickets
Scandinavian Airlines
31 Oct
DUB19:05Dublin
27h 40m
1 stop
ORD17:45Chicago O'Hare Intl
8 Nov
ORD19:20Chicago O'Hare Intl
34h 25m
1 stop
DUB11:45Dublin
Scandinavian Airlines
31 Oct
DUB19:05Dublin
27h 40m
1 stop
ORD17:45Chicago O'Hare Intl
8 Nov
ORD19:20Chicago O'Hare Intl
34h 25m
2 stops
DUB11:45Dublin
Scandinavian Airlines
30 Oct
DUB11:15Dublin
35h 30m
2 stops
ORD17:45Chicago O'Hare Intl
14 Nov
ORD19:20Chicago O'Hare Intl
34h 00m
2 stops
DUB11:20Dublin

TAP AIR PORTUGAL flights from Ireland to Chicago

Our best TAP AIR PORTUGAL deals on Ireland to Chicago flight tickets
TAP AIR PORTUGAL
22 Aug
DUB10:45Dublin
35h 45m
1 stop
ORD16:30Chicago O'Hare Intl
25 Aug
ORD18:10Chicago O'Hare Intl
17h 55m
1 stop
DUB18:05Dublin
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
TAP AIR PORTUGAL
29 Aug
DUB18:50Dublin
27h 40m
1 stop
ORD16:30Chicago O'Hare Intl
31 Aug
ORD18:00Chicago O'Hare Intl
18h 05m
1 stop
DUB18:05Dublin

See travel insights to Chicago from

How to get the cheapest flight ticket from Ireland to Chicago

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?

The cheapest month to fly to Chicago from Ireland is in November. Flight prices, which tend to average around €432, are often lower during this time because this is during the off-season. If you don’t want to visit Chicago in November, then you should wait until September to fly from Ireland, when ticket prices are also cheap, with an average price of €441.

What is the cheapest day to depart on your flight to Chicago?

On average, the least expensive day to fly to Chicago 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. 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 on Sunday is €688.

What is the cheapest time of day to depart on your flight to Chicago?

In the evening is the cheapest time of day to fly from Ireland to Chicago when you can find flight prices for as low as €515. Flying to Chicago in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €641 on average. Flights to Chicago from Ireland at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Ireland to Chicago flight route?

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

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around €509 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Ireland for as low as €414 on momondo.

What cabin class options are available on Ireland to Chicago flights?

There are 3 cabin classes available to choose from on Ireland to Chicago 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 flights?

You could potentially save up to 25% on your flight if you consider stops on a Ireland to Chicago flight.

Cheap Ireland to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Chicago

Best price found

€295

Fastest flight time

8h 15m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from Ireland in the past 72 hours is €295. The best return flight deal from Ireland to Chicago found on momondo in the last 72 hours is €314.
The fastest flight from Ireland to Chicago takes 8h 15m
Direct flights go from Ireland to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

  • When did momondo last update prices for flights from Ireland to Chicago?

    Prices for flights from Ireland to Chicago were last updated today.

  • How many operators does momondo search for flights from Ireland to Chicago?

  • How old do you have to be to fly from Ireland to Chicago?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to Chicago?


Best airlines flying from Ireland to Chicago

Compare and see reviews for airlines that fly from Ireland to Chicago with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom €330Free CancellationRating
6.6
7,090 reviews
Search British Airways flights
IcelandairPriceFrom €333Free CancellationRating
7.0
513 reviews
Search Icelandair flights
FinnairPriceFrom €341Free CancellationRating
7.6
1,310 reviews
Search Finnair flights
Aer LingusPriceFrom €345Free CancellationRating
7.1
1,148 reviews
Search Aer Lingus flights
United AirlinesPriceFrom €372Free CancellationRating
7.4
8,849 reviews
Search United Airlines flights
American AirlinesPriceFrom €433Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Chicago. momondo saves you time and could save you money on your trip.

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?

Once all potential Ireland to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Fri 11/7
Fri 18/7

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago