Cheap flights from Dublin to Chicago from €302
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 20/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Dublin to Chicago
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from Dublin to Chicago
All round-trip flight deals to Chicago
Scandinavian Airlines flights from Dublin to Chicago
Our best Scandinavian Airlines deals on Dublin to Chicago flight tickets
KLM flights from Dublin to Chicago
Our best KLM deals on Dublin to Chicago flight tickets
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 €401, 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 €436.
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 €492. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Chicago on Thursday is €584.
What is the cheapest time of day to depart on your flight to Chicago?
In the afternoon is the cheapest time of day to fly from Dublin to Chicago when you can find flight prices for as low as €492. Flying to Chicago in the afternoon 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 evening when prices are €579 on average. Flights to Chicago from Dublin in the evening 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?
We recommend purchasing flights from Dublin to Chicago 24 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Chicago for €547. However, in the past 72 hours, people saw flights from Dublin for as low as €370.
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 24% 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 December 2024, prices for Dublin to Chicago flights are approximately 27% more expensive when compared to flights at the same time last year.
How many flights depart from Dublin to Chicago on average per day?
The number of flights available between Dublin and Chicago is 5 per day as of December 2024. The most frequent departure time is 11:00, with 55% of daily flights leaving at midday.
How many flights depart from Dublin to Chicago on average per week?
As of December 2024, there are 41 flights per week flying from Dublin to Chicago. The most common day of the week flights depart is Mon, with 15% 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
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?
As of December 2024, there are 7 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 Airbus A330-300 (29.67% of total bookings). The next most popular plane models are Airbus A330-200 (18.59%), Boeing 757-200 (17.99%), and Airbus A330 (11.76%).
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 61% of all bookings. The subsequent popular airlines are Icelandair at 16%, United Airlines at 9%, and British Airways at 7%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom €371 | Free Cancellation | Rating 6.6 6,817 reviews | |||
| PriceFrom €372 | Free Cancellation | Rating 7.8 1,349 reviews | |||
| PriceFrom €373 | Free Cancellation | Rating 7.1 1,078 reviews | |||
| PriceFrom €375 | Free Cancellation | Rating 7.1 509 reviews | |||
| PriceFrom €383 | Free Cancellation | Rating 7.7 1,285 reviews | |||
| PriceFrom €483 | Free Cancellation | Rating 7.4 9,048 reviews | |||
| PriceFrom €508 | Free Cancellation | Rating 7.0 2,655 reviews |
Aer Lingus Flights From Dublin to Chicago
Aer Lingus operates around 13 flights from Dublin to Chicago every week. The average price of these flights found in the last 72 hours has been €558, but momondo users have found Aer Lingus deals from Dublin to Chicago from as low as €391 round-trip. Aer Lingus has been scored 7.1/10 in 1,078 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 €598. British Airways operates 14 flights to Chicago from Dublin in an average week. Users have rated it 6.6/10 across 6,817 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.