Which stopover airport has the shortest travel time from Dublin to Chicago?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 11h 25m.

Which stopover airport has the shortest connection time from Dublin to Chicago?

Washington, D.C. (IAD) has the shortest average stopover time for this route: 0h 56m.

Which stopover airport offers the lowest fares from Dublin to Chicago?

Flights via Copenhagen (CPH) offer the lowest average return price of €380.

Which airport is the most popular for stopovers for flights between Dublin and Chicago?

Reykjavik (KEF) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

How many flights depart from Dublin to Chicago on average per week?

As of November 2025, there are 91 flights per week flying from Dublin to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Which airlines fly to Chicago?

Aer Lingus, United Airlines and Icelandair are the top three most popular airlines that fly to Chicago from Dublin according to our data. Aer Lingus is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How often are flights from Dublin to Chicago delayed?

Historically, on average around 13% of flights between Dublin and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

What is the most punctual flight time for Dublin to Chicago flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

How many flights depart from Dublin to Chicago on average per day?

The number of flights available between Dublin and Chicago is 13 per day as of November 2025. The most frequent departure time is 10:00, with 68% of daily flights leaving at midday.

Which airline has the best punctuality record on Dublin to Chicago flights?

According to our data, Etihad Airways have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

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?

As of November 2025, there are 5 operators available to choose from 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.

€265 Cheap Flights from Dublin to Chicago in 2025/26

Q: What is the typical price of a round-trip flight between Dublin and Chicago?

Prices are currently low for flights on this route. Typical prices usually range from €406 to €526. The lowest price recently found on this route was €402.

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Find the cheapest flights from Dublin to Chicago

Round-trip

One-way

Last minute

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Cheap return flights

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08:35 - 15:55DUB-ORD

13h 20m1 stop

17:00 - 09:50ORD-DUB

10h 50m1 stop

€402British Airways

Find Deal

Tue, 31 Mar - Tue, 7 Apr

11:30 - 19:29DUB-ORD

13h 59m2 stops

21:45 - 14:20ORD-DUB

10h 35m1 stop

€403American Airlines

Find Deal

Fri, 16 Jan - Sun, 18 Jan

11:30 - 17:20DUB-ORD

11h 50m1 stop

18:30 - 10:15ORD-DUB

9h 45m1 stop

€405Icelandair

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Mon, 12 Jan - Mon, 19 Jan

19:05 - 16:45DUB-ORD

27h 40m1 stop

20:20 - 18:20ORD-DUB

17h 00m1 stop

€406Scandinavian Airlines

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Fri, 27 Feb - Wed, 11 Mar

11:30 - 20:34DUB-ORD

15h 04m1 stop

18:35 - 12:35ORD-DUB

12h 00m1 stop

€408American Airlines

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Fri, 5 Dec - Mon, 8 Dec

11:30 - 17:20DUB-ORD

11h 50m1 stop

18:30 - 10:15ORD-DUB

9h 45m1 stop

€412Icelandair

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Mon, 12 Jan - Sat, 17 Jan

15:20 - 17:55DUB-ORD

8h 35mdirect

15:50 - 05:10ORD-DUB

7h 20mdirect

€413Aer Lingus

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Wed, 10 Dec - Sun, 14 Dec

11:30 - 14:00DUB-ORD

8h 30mdirect

19:40 - 09:00ORD-DUB

7h 20mdirect

€413Aer Lingus

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Thu, 4 Dec - Wed, 10 Dec

11:30 - 14:00DUB-ORD

8h 30mdirect

15:50 - 05:10ORD-DUB

7h 20mdirect

€415Aer Lingus

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Fri, 5 Dec - Mon, 8 Dec

10:00 - 18:08DUB-MDW

14h 08m1 stop

13:05 - 08:45MDW-DUB

13h 40m1 stop

€425KLM

Find Deal

Tue, 31 Mar - Tue, 7 Apr

British Airways flights from Dublin to Chicago

Our best British Airways deals on Dublin to Chicago flight tickets

British Airways

31 Mar

DUB08:35Dublin

13h 20m

1 stop

ORD15:55Chicago O'Hare Intl

7 Apr

ORD17:00Chicago O'Hare Intl

10h 50m

1 stop

DUB09:50Dublin

€402

Find similar

British Airways

4 Dec

DUB11:30Dublin

15h 04m

1 stop

ORD20:34Chicago O'Hare Intl

10 Dec

ORD16:55Chicago O'Hare Intl

9h 45m

1 stop

DUB08:40Dublin

€474

Find similar

British Airways

30 Nov

DUB06:40Dublin

23h 00m

2 stops

ORD23:40Chicago O'Hare Intl

14 Dec

ORD14:03Chicago O'Hare Intl

14h 12m

2 stops

DUB10:15Dublin

€539

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American Airlines flights from Dublin to Chicago

Our best American Airlines deals on Dublin to Chicago flight tickets

American Airlines

16 Jan

DUB11:30Dublin

13h 59m

2 stops

ORD19:29Chicago O'Hare Intl

18 Jan

ORD21:45Chicago O'Hare Intl

10h 35m

1 stop

DUB14:20Dublin

€403

Find similar

American Airlines

5 Dec

DUB11:30Dublin

15h 04m

1 stop

ORD20:34Chicago O'Hare Intl

8 Dec

ORD18:35Chicago O'Hare Intl

12h 00m

1 stop

DUB12:35Dublin

€408

Find similar

American Airlines

28 Nov

DUB11:30Dublin

14h 57m

2 stops

ORD20:27Chicago O'Hare Intl

4 Dec

ORD20:50Chicago O'Hare Intl

29h 50m

1 stop

DUB08:40Dublin

€421

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinChicago

DUB - ORD

DUBORD

Dublin

Tue 31/3

08:35-15:55

1 stop13h 20m

Chicago O'Hare Intl

Tue 7/4

17:00-09:50

1 stop10h 50m

€402

DublinChicago

DUB - ORD

DUBORD

Dublin

Fri 16/1

11:30-19:29

2 stops13h 59m

Chicago O'Hare Intl

Sun 18/1

21:45-14:20

1 stop10h 35m

€403

DublinChicago

DUB - ORD

DUBORD

Dublin

Mon 12/1

11:30-17:20

1 stop11h 50m

Chicago O'Hare Intl

Mon 19/1

18:30-10:15

1 stop9h 45m

€405

DublinChicago

DUB - ORD

DUBORD

Dublin

Fri 27/2

19:05-16:45

1 stop27h 40m

Chicago O'Hare Intl

Wed 11/3

20:20-18:20

1 stop17h 00m

€406

DublinChicago

DUB - ORD

DUBORD

Dublin

Fri 5/12

11:30-20:34

1 stop15h 04m

Chicago O'Hare Intl

Mon 8/12

18:35-12:35

1 stop12h 00m

€408

DublinChicago

DUB - ORD

DUBORD

Dublin

Mon 12/1

11:30-17:20

1 stop11h 50m

Chicago O'Hare Intl

Sat 17/1

18:30-10:15

1 stop9h 45m

€412

DublinChicago

DUB - ORD

DUBORD

Dublin

Wed 10/12

15:20-17:55

Nonstop8h 35m

Chicago O'Hare Intl

Sun 14/12

15:50-05:10

Nonstop7h 20m

€412

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 4/12

11:30-14:00

Nonstop8h 30m

Chicago O'Hare Intl

Wed 10/12

19:40-09:00

Nonstop7h 20m

€413

DublinChicago

DUB - ORD

DUBORD

Dublin

Fri 5/12

11:30-14:00

Nonstop8h 30m

Chicago O'Hare Intl

Mon 8/12

15:50-05:10

Nonstop7h 20m

€415

DublinChicago

DUB - MDW

DUBMDW

Dublin

Tue 31/3

10:00-18:08

1 stop14h 08m

Chicago Midway

Tue 7/4

13:05-08:45

1 stop13h 40m

€425

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Stopovers

Other information

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 September. Flight prices, which tend to average around €408, are often lower during this time because this is during the off-season. If you don’t want to visit Chicago in September, then you should wait until November to fly from Dublin, when ticket prices are also cheap, with an average price of €413.

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 Friday. momondo users have found tickets for Friday departures for as low as €635. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Chicago on Tuesday is €732.

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 €524. 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 €682 on average. Flights to Chicago from Dublin at midday 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 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around €521 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 Dublin for as low as €469 on momondo.

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

There are 3 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?

No. A direct flight is the cheapest option for a flight between Dublin to Chicago.

How have Dublin to Chicago flight prices changed over time?

As of November 2025, prices for Dublin to Chicago flights are approximately 36% 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	€396
Fastest flight time	8h 05m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Dublin in the past 72 hours is €396. The best return flight deal from Dublin to Chicago found on momondo in the last 72 hours is €595.

The fastest flight from Dublin to Chicago takes 8h 05m

Direct flights go from Dublin to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

How far is Dublin to Chicago by plane?
Chicago is 5885.8 km away from Dublin. By plane, this route typically takes 8h 30m.
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?
As of November 2025, there are 5 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to Chicago is Boeing 787-8 Dreamliner (23.80% of total bookings). The next most popular plane models are Boeing 767-300 (20.64%), Boeing 787 Dreamliner (19.53%), and Airbus A330-300 (17.31%).
What is the most popular airline from Dublin to Chicago?
momondo data reveals that the most frequently booked airline on the route from Dublin to Chicago is Aer Lingus, representing 43% of all bookings. The subsequent popular airlines are United Airlines at 13%, Icelandair at 12%, and American Airlines at 8%.

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
United Airlines	PriceFrom €359	Free Cancellation	Rating 7.4 9,028 reviews	Search United Airlines flights
Icelandair	PriceFrom €378	Free Cancellation	Rating 7.0 581 reviews	Search Icelandair flights
Aer Lingus	PriceFrom €392	Free Cancellation	Rating 7.2 1,377 reviews	Search Aer Lingus flights
British Airways	PriceFrom €403	Free Cancellation	Rating 6.7 7,533 reviews	Search British Airways flights
American Airlines	PriceFrom €515	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights

United Airlines Flights From Dublin to Chicago
United Airlines operates around 7 flights from Dublin to Chicago every week. The average price of these flights found in the last 72 hours has been €582, but momondo users have found United Airlines deals from Dublin to Chicago from as low as €359 round-trip. United Airlines has been scored 7.4/10 in 9,028 reviews.
Aer Lingus Flights From Dublin to Chicago
Aer Lingus is also a popular choice for this route. Aer Lingus flight deals for Dublin to Chicago start from as low as €392 round-trip, depending on your selected dates, with average Aer Lingus deals seen on momondo around €526. Aer Lingus operates 14 flights to Chicago from Dublin in an average week. Users have rated it 7.2/10 across 1,377 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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Cheap flights from Dublin to Chicago from €265

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 16/1. 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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Big names, great deals

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British Airways flights from Dublin to Chicago

Our best British Airways deals on Dublin to Chicago flight tickets

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Our best American Airlines deals on Dublin to Chicago flight tickets

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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?

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

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

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?

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

There are 3 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?

No. A direct flight is the cheapest option for a flight between Dublin to Chicago.

How have Dublin to Chicago flight prices changed over time?

As of November 2025, prices for Dublin to Chicago flights are approximately 36% more expensive when compared to flights at the same time last year.

Which airlines fly to Chicago?

How often are flights from Dublin to Chicago delayed?

Historically, on average around 13% of flights between Dublin and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

What is the most punctual flight time for Dublin to Chicago flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Dublin to Chicago flights?

According to our data, Etihad Airways have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

Which airport is the most popular for stopovers for flights between Dublin and Chicago?

Reykjavik (KEF) was the most common stop: 40% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Dublin to Chicago?

Flights via Copenhagen (CPH) offer the lowest average return price of €380.

Which stopover airport has the shortest travel time from Dublin to Chicago?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 11h 25m.

Which stopover airport has the shortest connection time from Dublin to Chicago?

Washington, D.C. (IAD) has the shortest average stopover time for this route: 0h 56m.

How many flights depart from Dublin to Chicago on average per day?

The number of flights available between Dublin and Chicago is 13 per day as of November 2025. The most frequent departure time is 10:00, with 68% of daily flights leaving at midday.

How many flights depart from Dublin to Chicago on average per week?

As of November 2025, there are 91 flights per week flying from Dublin to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

When to book flights from Dublin to Chicago

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

Fastest flight time

Direct flights

Airports in Chicago

How far is Dublin to Chicago by plane?

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

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?

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

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

United Airlines Flights From Dublin to Chicago

Aer Lingus Flights From Dublin to Chicago

Why use momondo?

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

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

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