Cheap flights from Dublin to Chicago from £266
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Chicago departing on 13/3. 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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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 £333, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Chicago from Dublin during April instead. Flights to Chicago in April, while not as cheap as those in November, still average around £370.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as £380. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Chicago is Tuesday, with ticket prices averaging around £495.
What is the cheapest time of day to depart on your flight to Chicago?
Flying to Chicago from Dublin in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £450 when looking at flights departing in the afternoon. Flights at midday are often more expensive, with an average ticket price of £539.
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 16 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around £473 when searching 16 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 £399 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.
What is the cheapest airline that flies from Dublin to Chicago?
TAP AIR PORTUGAL, Icelandair, and Turkish Airlines are the most popular carriers operating from Dublin to Chicago
Which airlines fly to Chicago?
Aer Lingus, British Airways and Finnair 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 69% of people opting to fly with this airline when travelling to Chicago. Keep in mind that there are 7 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from Dublin to Chicago on average per day?
As of January 2025, 3 flights take off from Dublin and land in Chicago each day. The most common flight departure time for this route is 16:00, with 100% of daily flights taking off in the afternoon.
How many flights depart from Dublin to Chicago on average per week?
As of January 2025, 21 flights take off from Dublin and land in Chicago each week. The most common flight departure day for this route is Mon, with 14% of weekly 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?
The distance between Dublin and Chicago is about 3657.3 mi. 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 refresh daily.
How many operators does momondo search for flights from Dublin Airport to Chicago?
There are 7 operators available for flights from Dublin Airport to Chicago as of January 2025.
How old do you have to be to fly from Dublin Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Dublin to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Dublin to Chicago is Airbus A330-300, representing 30.05% of all bookings. The subsequent popular models are Airbus A330-200 at 13.92%, Boeing 787-8 Dreamliner at 12.68%, and Boeing 757-200 at 12.54%.
What is the most popular airline from Dublin to Chicago?
Based on momondo bookings for flights between Dublin and Chicago, the leading airline is Aer Lingus, making up 59% of the total bookings. Other popular airlines include Icelandair with 11%, British Airways with 9%, and United Airlines with 6%.
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 £282 | Free Cancellation | Rating 7.1 501 reviews | |||
| PriceFrom £315 | Free Cancellation | Rating 6.6 6,834 reviews | |||
| PriceFrom £318 | Free Cancellation | Rating 7.4 8,985 reviews | |||
| PriceFrom £321 | Free Cancellation | Rating 7.8 1,341 reviews | |||
| PriceFrom £329 | Free Cancellation | Rating 7.1 1,082 reviews | |||
| PriceFrom £411 | Free Cancellation | Rating 7.0 2,646 reviews | |||
| PriceFrom £461 | Free Cancellation | Rating 7.6 1,286 reviews |
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 £556, but momondo users have found Aer Lingus deals from Dublin to Chicago from as low as £404 round-trip. Aer Lingus has been scored 7.1/10 in 1,082 reviews.
British Airways Flights From Dublin to Chicago
British Airways (6.6/10 from 6,834 reviews) operates around 7 flights from Dublin to Chicago in any given week. The average British Airways airfare for this route is around £540, with deals from around £387 rare but found on momondo. Referenced prices are for round-trip Dublin to Chicago flight searches in the last 72 hours.
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to Chicago?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Chicago . Millions of users trust and use momondo every year so you are in good hands.
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 all potential Dublin 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 Dublin to Chicago right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chicago from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.