Cheap Flights from Dublin (DUB) to Chicago (ORD) from AU$638

Popular airlines among travellers

American Airlines
Air Canada
British Airways
Delta
Aer Lingus
Iberia
KLM
Swiss International Air Lines
SAS
    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap Flights from Dublin (DUB) to Chicago (ORD)

Prices were available within the past 7 days and start at AU$638 for one-way flights and AU$867 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
American Airlines
American Airlines
American Airlines
American Airlines
Delta
American Airlines
Iberia
American Airlines
Delta
Flight from Dublin to Chicago route information
Origin airport
Dublin
Destination airport
O'Hare Intl.
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Brussels Airlines, Delta, Iberia, KLM, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Return price
AU$866
Distance
5862 km
Average flight time
2 hours 25 mins

Your quick guide to flights from Dublin to Chicago

Pick up great flights from Dublin to Chicago

With Expedia, you have your pick of 6 flights a day with 20 airlines covering flights from Dublin to Chicago. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Dublin to Chicago that take around 8 hours.

Find cheap flights from Dublin to Chicago

From the great flight deals with prices currently ranging from AU$867 to AU$992, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Dublin to Chicago around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Chicago is normally in August.

Reasons to book your flight from Dublin to Chicago with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Dublin to Chicago across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Chicago right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Dublin Airport to O'Hare Intl. Airport (ORD)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between DUB and O’Hare Intl. Airport (ORD) start from AU$867. Make your booking today to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dublin Airport (DUB) to O'Hare Intl. Airport (ORD)?
We understand that circumstances change unexpectedly, so we’ve made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Dublin Airport (DUB) to O'Hare Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for DUB to O’Hare Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from DUB to ORD?
The distance is around 5 900 kilometres, so fill your carry-on luggage with everything you need to make the long journey comfortable. Not sure what to take on board your Corballis to Chicago flight? Earplugs, a sleep mask and a neck pillow are a few essentials.
Which airlines fly direct from Dublin Airport (DUB) to O'Hare Airport?
Aer Lingus (EI) is the number one choice for many travellers. It operates 52 flights between Dublin Airport (DUB) and ORD each month. Ethiopian Airlines (ET) is also worth checking out. It offers 21 flights a month. Between these two airlines, you’ll be able to find a great deal from Corballis to Chicago.
Are Dublin Airport (DUB) to O'Hare Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Dublin Airport to O’Hare Intl. Airport (ORD) at the last minute could save you some cash. However, it might cost you a whole lot more! If you’d prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn’t released tickets yet, check back frequently as deals are updated all the time on Expedia.
Chicago Flight Deals

Chicago

*Available to Expedia members.