Chicago to Dublin Flights on Aer Lingus from $468.35*

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The Ha'penny Bridge at sunset over the River Liffey in Dublin City.

Top things to do in Dublin on a budget

Best things to do in Dublin - if you are looking to spend a little

Trinity College

Trinity College

Visit Trinity College and see the Book of Kells, an ancient manuscript containing the four Gospels of the New Testament. Visitors can see the Book of Kells for a small fee.

St. Stephens Green

St. Stephen's Green

Take a walk-through St. Stephen's Green, a beautiful public park in the city center.

Ha'penny Bridge

Ha'penny Bridge

Take a stroll along the River Liffey and see the Ha'penny Bridge, a famous iron footbridge that spans the river.

Guinness Storehouse

Guinness Storehouse

Take a tour of the Guinness Storehouse to learn about the history of Ireland's most famous export and enjoy a pint of Guinness at the Gravity Bar.

Take a tour of Dublin and its hidden gems in 59 seconds

Explore the sights and sounds of Dublin's fair city in our video "59 seconds in Dublin".

Fly direct from Chicago to Dublin, Ireland

We love flying to Dublin from Chicago because it connects two vibrant cities with rich culture, warm hospitality, and deep Irish ties. From Dublin’s charm to Chicago’s bold energy, it’s a journey that feels familiar and exciting all at once.

How long is the flight from Chicago to Dublin?

The direct flight from Chicago (ORD) to Dublin (DUB) takes around 7 hours. Flight times can vary slightly depending on conditions.

Can I check in online for my Chicago to Dublin flight?

Yes, online check-in opens 48 hours before departure. It’s the quickest way to choose your seat, download your boarding pass, and save time at the airport.

What can I expect on board with Aer Lingus?

You can look forward to friendly service, tasty meals from our Bia menu, and a wide choice of in-flight entertainment.

How much luggage can I bring on my flight?

On transatlantic flights you can bring small personal item and a 10kg carry-on bag on board with you. Checked baggage allowance depends on your selected fare type. Read more about transatlantic checked baggage.

Do I need a passport or visa to travel from Chicago to Dublin?

Yes, you’ll need a valid passport for international travel. US citizens don’t need a visa for short stays in Ireland, but we always recommend checking the latest requirements before you fly.

More to discover in Dublin

A beginner's guide to Dublin

A beginner's guide: Dublin

Famous for it's culture, literary connections and it's lively atmosphere, Dublin makes a fantastic city break for anyone looking for something new and exciting.

7 of the best walks in Ireland

7 of the best walks in Ireland

For a small island, Ireland isn’t short on walking options. All you need is a sturdy pair of shoes, a rain jacket and of course, some snacks.

Ireland's hidden gems

Ireland’s hidden gems

Ireland is full of undiscovered beauty, craic, and culture. Here you’ll find some inspiration on how to skip the tourist trail and find something new on your visit.

8 of the best hidden gem restaurants in Dublin

8 of the best hidden gem restaurants in Dublin

There has never been a better time to eat in Dublin. New restaurants are popping up all the time and old favourites keep upping their game.

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Book Chicago to Dublin flight deals*

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* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.