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Cheap flights from Dublin to Chicago 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 Dublin to Chicago departing on 5/10. 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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Cheap return flights

Scandinavian Airlines Logo
11:15 - 17:45DUB-ORD
35h 30m2 stops
Scandinavian Airlines Logo
19:20 - 18:20ORD-DUB
17h 00m1 stop
€311Scandinavian Airlines
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Scandinavian Airlines Logo
19:05 - 17:45DUB-ORD
27h 40m1 stop
Scandinavian Airlines Logo
19:20 - 18:20ORD-DUB
17h 00m1 stop
€313Scandinavian Airlines
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Icelandair Logo
12:15 - 18:15DUB-ORD
12h 00m1 stop
Icelandair Logo
19:25 - 11:05ORD-DUB
9h 40m1 stop
€335Icelandair
Find Deal
Wed, 27 Aug - Sat, 6 Sep
Icelandair Logo
12:15 - 18:15DUB-ORD
12h 00m1 stop
Icelandair Logo
19:25 - 11:05ORD-DUB
9h 40m1 stop
€335Icelandair
Find Deal
Wed, 17 Sep - Tue, 30 Sep
United Airlines Logo
09:20 - 20:11DUB-ORD
16h 51m1 stop
United Airlines Logo
20:20 - 09:45ORD-DUB
7h 25mdirect
€384United Airlines
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Tue, 16 Sep - Mon, 29 Sep
United Airlines Logo
09:20 - 20:11DUB-ORD
16h 51m1 stop
United Airlines Logo
20:20 - 09:45ORD-DUB
7h 25mdirect
€384United Airlines
Find Deal
Tue, 16 Sep - Mon, 29 Sep
Aer Lingus Logo
15:20 - 17:55DUB-ORD
8h 35mdirect
Aer Lingus Logo
15:55 - 05:15ORD-DUB
7h 20mdirect
€397Aer Lingus
Find Deal
Sat, 8 Nov - Wed, 19 Nov
American Airlines Logo
13:45 - 15:45DUB-ORD
8h 00mdirect
American Airlines Logo
20:34 - 09:45ORD-DUB
31h 11m1 stop
€412American Airlines
Find Deal
Mon, 15 Sep - Sat, 20 Sep
American Airlines Logo
12:40 - 13:20DUB-ORD
30h 40m1 stop
American Airlines Logo
20:50 - 05:30ORD-DUB
26h 40m1 stop
€421American Airlines
Find Deal
Tue, 24 Jun - Sat, 28 Jun
Aer Lingus Logo
16:40 - 19:00DUB-ORD
8h 20mdirect
Aer Lingus Logo
21:15 - 10:40ORD-DUB
7h 25mdirect
€430Aer Lingus
Find Deal
Sat, 13 Sep - Tue, 30 Sep

Icelandair flights from Dublin to Chicago

Our best Icelandair deals on Dublin to Chicago flight tickets
Icelandair
27 Aug
DUB12:15Dublin
12h 00m
1 stop
ORD18:15Chicago O'Hare Intl
6 Sept
ORD19:25Chicago O'Hare Intl
9h 40m
1 stop
DUB11:05Dublin
Icelandair
17 Sept
DUB12:15Dublin
12h 00m
1 stop
ORD18:15Chicago O'Hare Intl
30 Sept
ORD19:25Chicago O'Hare Intl
9h 40m
1 stop
DUB11:05Dublin
Icelandair
29 Aug
DUB12:15Dublin
12h 00m
1 stop
ORD18:15Chicago O'Hare Intl
31 Aug
ORD19:25Chicago O'Hare Intl
11h 50m
1 stop
DUB13:15Dublin

United Airlines flights from Dublin to Chicago

Our best United Airlines deals on Dublin to Chicago flight tickets
United Airlines
16 Sept
DUB09:20Dublin
16h 51m
1 stop
ORD20:11Chicago O'Hare Intl
29 Sept
ORD20:20Chicago O'Hare Intl
7h 25m
DUB09:45Dublin
United Airlines
16 Sept
DUB09:20Dublin
16h 51m
1 stop
ORD20:11Chicago O'Hare Intl
29 Sept
ORD20:20Chicago O'Hare Intl
7h 25m
DUB09:45Dublin
United Airlines
16 Sept
DUB09:20Dublin
16h 51m
1 stop
ORD20:11Chicago O'Hare Intl
29 Sept
ORD20:20Chicago O'Hare Intl
7h 25m
DUB09:45Dublin

See travel insights to Chicago from

How to get the cheapest flight ticket from Dublin 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 typical price of a round-trip flight between Dublin and Chicago?

What is the cheapest month to fly to Chicago?

The cheapest month to fly to Chicago from Dublin is in November. Flight prices, which tend to average around €446, 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 Dublin, when ticket prices are also cheap, with an average price of €455.

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

On average, the least expensive day to fly to Chicago from Dublin is on a Monday. momondo users have found tickets for Monday departures for as low as €622. 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 €708.

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 Dublin to Chicago when you can find flight prices for as low as €531. 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 in the morning when prices are €663 on average. Flights to Chicago from Dublin in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Dublin to Chicago flight route?

Fly from Dublin to Chicago O'Hare Intl for the best Dublin - 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 Dublin when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around €525 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Dublin for as low as €441 on momondo.

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

There are 2 cabin classes available to choose from on Dublin 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 Dublin to Chicago flights?

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

How have Dublin to Chicago flight prices changed over time?

As of June 2025, prices for Dublin to Chicago flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Chicago (DUB to CHI) flight deals and tips

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

Best price found

€293

Fastest flight time

8h 00m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from Dublin in the past 72 hours is €293. The best return flight deal from Dublin to Chicago found on momondo in the last 72 hours is €311.
The fastest flight from Dublin to Chicago takes 8h 00m
Direct flights go from Dublin to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

  • How far is Dublin to Chicago by plane?

    Chicago is 5885.8 km away from Dublin. By plane, this route typically takes 8h 00m.

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

    Prices for flights from Dublin Airport to Chicago are refreshed on a daily basis.

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

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

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Chicago.

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

    The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

  • What is the most popular airline from Dublin to Chicago?


Best airlines flying from Dublin to Chicago

Compare and see reviews for airlines that fly from Dublin to Chicago with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom €340Free CancellationRating
6.6
7,004 reviews
Search British Airways flights
IcelandairPriceFrom €344Free CancellationRating
7.0
499 reviews
Search Icelandair flights
Aer LingusPriceFrom €355Free CancellationRating
7.1
1,116 reviews
Search Aer Lingus flights
IberiaPriceFrom €407Free CancellationRating
7.0
2,774 reviews
Search Iberia flights
United AirlinesPriceFrom €443Free CancellationRating
7.4
8,784 reviews
Search United Airlines flights
American AirlinesPriceFrom €447Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From Dublin to Chicago

    United Airlines operates around 3 flights from Dublin to Chicago every week. The average price of these flights found in the last 72 hours has been €703, but momondo users have found United Airlines deals from Dublin to Chicago from as low as €505 round-trip. United Airlines has been scored 7.4/10 in 8,784 reviews.

  • American Airlines Flights From Dublin to Chicago

    American Airlines is also a popular choice for this route. American Airlines flight deals for Dublin to Chicago start from as low as €510 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around €745. American Airlines operates 21 flights to Chicago from Dublin in an average week. Users have rated it 7.2/10 across 10,000 reviews.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Dublin.

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

Yes. momondo enables you to select and highlight flights to Chicago from Dublin with this policy.

How can momondo help me find flights from Dublin to Chicago?

Once you have performed a search for Dublin to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Dublin and alert you when they change.


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Mon 16/6
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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