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Cheap flights from Dublin to Chicago from €260

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 17/3. 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 Dublin to Chicago

Cheap return flights

These are some of the best return flight deals from Dublin to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.
10:20 - 17:50DUB-ORD
13h 30m1 stop
20:05 - 18:15ORD-DUB
16h 10m1 stop
€369Scandinavian Airlines
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Sat, 1 Mar - Sun, 30 Mar
10:20 - 17:50DUB-ORD
13h 30m1 stop
20:05 - 18:15ORD-DUB
16h 10m1 stop
€372Scandinavian Airlines
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Sat, 1 Mar - Sun, 30 Mar
11:30 - 17:20DUB-ORD
11h 50m1 stop
19:30 - 10:15ORD-DUB
9h 45m1 stop
€413Icelandair
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Thu, 6 Mar - Mon, 10 Mar
11:30 - 18:20DUB-ORD
11h 50m1 stop
19:30 - 10:15ORD-DUB
9h 45m1 stop
€438Icelandair
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Mon, 10 Mar - Wed, 26 Mar
11:45 - 17:40DUB-ORD
11h 55m1 stop
22:20 - 19:20ORD-DUB
15h 00m1 stop
€470British Airways
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Fri, 4 Apr - Fri, 11 Apr
11:30 - 14:00DUB-ORD
8h 30mdirect
20:40 - 09:00ORD-DUB
7h 20mdirect
€476Aer Lingus
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Thu, 6 Mar - Mon, 10 Mar
10:30 - 17:00DUB-ORD
12h 30m1 stop
17:45 - 11:55ORD-DUB
12h 10m1 stop
€477British Airways
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Sat, 5 Apr - Sat, 12 Apr
15:20 - 17:55DUB-ORD
8h 35mdirect
20:40 - 09:00ORD-DUB
7h 20mdirect
€481Aer Lingus
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Sat, 1 Mar - Mon, 10 Mar
11:50 - 23:09DUB-ORD
17h 19m2 stops
14:24 - 10:05ORD-DUB
13h 41m1 stop
€528United Airlines
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Tue, 4 Mar - Wed, 5 Nov
11:50 - 18:37DUB-ORD
11h 47m1 stop
15:45 - 07:00ORD-DUB
10h 15m1 stop
€578United Airlines
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Fri, 14 Mar - Mon, 17 Mar

Icelandair flights from Dublin to Chicago

Our best Icelandair deals on Dublin to Chicago flight tickets
Icelandair
6 Mar
DUB11:30Dublin
11h 50m
1 stop
ORD17:20Chicago O'Hare Intl
10 Mar
ORD19:30Chicago O'Hare Intl
9h 45m
1 stop
DUB10:15Dublin
Icelandair
25 Feb
DUB11:30Dublin
11h 50m
1 stop
ORD17:20Chicago O'Hare Intl
4 Mar
ORD18:30Chicago O'Hare Intl
9h 45m
1 stop
DUB10:15Dublin
Icelandair
1 Mar
DUB11:30Dublin
11h 50m
1 stop
ORD17:20Chicago O'Hare Intl
10 Mar
ORD19:30Chicago O'Hare Intl
9h 45m
1 stop
DUB10:15Dublin

British Airways flights from Dublin to Chicago

Our best British Airways deals on Dublin to Chicago flight tickets
British Airways
4 Apr
DUB11:45Dublin
11h 55m
1 stop
ORD17:40Chicago O'Hare Intl
11 Apr
ORD22:20Chicago O'Hare Intl
15h 00m
1 stop
DUB19:20Dublin
British Airways
5 Apr
DUB10:30Dublin
12h 30m
1 stop
ORD17:00Chicago O'Hare Intl
12 Apr
ORD17:45Chicago O'Hare Intl
12h 10m
1 stop
DUB11:55Dublin
British Airways
3 Mar
DUB13:00Dublin
11h 45m
1 stop
ORD18:45Chicago O'Hare Intl
10 Mar
ORD22:45Chicago O'Hare Intl
15h 50m
1 stop
DUB19:35Dublin

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 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 €391, 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 April to fly from Dublin, when ticket prices are also cheap, with an average price of €423.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as €609. 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 €825.

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 €580. 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 €721 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 19 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around €555 when searching 19 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 €447 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.

How have Dublin to Chicago flight prices changed over time?

As of February 2025, prices for Dublin to Chicago flights are approximately 3% 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

€260

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 €260. The best return flight deal from Dublin to Chicago found on momondo in the last 72 hours is €369.
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
IcelandairPriceFrom €362Free CancellationRating
7.0
491 reviews
Search Icelandair flights
British AirwaysPriceFrom €372Free CancellationRating
6.6
6,766 reviews
Search British Airways flights
Aer LingusPriceFrom €382Free CancellationRating
7.1
1,070 reviews
Search Aer Lingus flights
FinnairPriceFrom €384Free CancellationRating
7.6
1,276 reviews
Search Finnair flights
United AirlinesPriceFrom €397Free CancellationRating
7.4
8,769 reviews
Search United Airlines flights
IberiaPriceFrom €445Free CancellationRating
7.0
2,638 reviews
Search Iberia flights
  • Aer Lingus Flights From Dublin to Chicago

    Aer Lingus operates around 7 flights from Dublin to Chicago every week. The average price of these flights found in the last 72 hours has been €581, but momondo users have found Aer Lingus deals from Dublin to Chicago from as low as €399 round-trip. Aer Lingus has been scored 7.1/10 in 1,070 reviews.

  • British Airways Flights From Dublin to Chicago

    British Airways is also a popular choice for this route. British Airways flight deals for Dublin to Chicago start from as low as €389 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around €591. British Airways operates 7 flights to Chicago from Dublin in an average week. Users have rated it 6.6/10 across 6,766 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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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