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

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Dublin Airport (DUB)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure
Flights from Chicago (ORD) to Dublin (DUB)
Origin airport
O'Hare Intl.
Destination airport
Dublin
Distance
5862 km
Average flight time
13 hours 25 mins

Chicago to Dublin Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Chicago to Dublin offer the perfect respite. Not only does exploring Dublin provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Chicago to Dublin may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Dublin are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Dublin more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Dublin is now!

Frequently asked questions

How long does it take to fly from ORD to Dublin Airport?
Aer Lingus operates a direct flight departing ORD at 3:45PM and touching down at Dublin Airport (DUB) at 5:15AM — a flying time of 7 hours and 30 minutes. Pick your perfect seat, bring your headphones to keep you amused and the time will zip by.
Is it cheaper to buy a plane ticket from O'Hare Airport to Dublin Airport last minute?
When it comes to booking your flights, it's better to be prepared. While you may be able to score a deal on an O'Hare Intl. Airport (ORD) to Dublin Airport (DUB) flight at the last minute, tickets usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international journeys it's between three and four months.
What airline has the least delays from ORD to Dublin Airport?
With an on-time arrival score of 93%, United Airlines is the airline most likely to get you from ORD to Dublin Airport (DUB) without a delay. Flight delays can be an excuse to head to the airport bar. However, they can also cause you to miss a connection or even ruin your entire vacation. Stay updated about delays by looking up your flight status through the Expedia App before you even reach the airport. If you're already at the terminal and you're worried about how the disruption will affect your trip, head to the customer service desk to see what your options are.
What airports do you fly into for Dublin from Chicago?
Chicago to Dublin flights land at Dublin Airport (DUB). Freshen up at your hotel and then visit some of the city's best sights, such as Aviva Stadium and Guinness Storehouse. The airport is about 10 kilometers north of the center of Dublin.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Dublin Airport (DUB)?
The most popular departure times for flights from ORD to Dublin Airport (DUB) fall between 9:00 PM - 10:00 PM on United Airlines. One helpful tip is to depart in the morning. The earlier you leave, the better your odds of a delay-free flight with lighter air traffic around.
Can I change the date of my flight from O'Hare Airport to Dublin Airport (DUB)?
Make changes quickly to your ORD to Dublin Airport ticket via the Expedia Trips portal. Before you amend times or dates, check out the rules and restrictions in your itinerary to see what you're able to do and what charges may apply. Some airlines charge a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also take a look at our Customer Service portal for more useful advice and to chat with our Virtual Agent.

Explore a world of travel with Expedia