Flights from Chicago to Dublin available from USD 409*

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Our best rates from Chicago to Dublin

Fly in the next three months: flights from Chicago to Dublin

USD

Chicago (ORD)to

Dublin (DUB)
Dec 04 2025 - Dec 10 2025
From
USD 409
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Dec 05 2025 - Dec 11 2025
From
USD 409
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Dec 04 2025 - Dec 09 2025
From
USD 409
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Dec 09 2025 - Dec 13 2025
From
USD 409
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Dec 09 2025 - Jan 09 2026
From
USD 409
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Dec 01 2025 - Dec 06 2025
From
USD 409
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Dec 02 2025 - Dec 09 2025
From
USD 409
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Dec 02 2025 - Dec 10 2025
From
USD 409
Round trip
Economy

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

 

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from Chicago to Dublin with Icelandair

USD
Plan ahead for your trip from Chicago to Dublin with Icelandair
From
To
Fare type
Dates
Price
Chicago (ORD)Dublin (DUB)Round trip
/
Economy
Apr 06 2026 - Apr 17 2026

From

USD 484

Viewed 1 day ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy
Apr 06 2026 - Apr 22 2026

From

USD 484

Viewed 1 day ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy
Apr 07 2026 - Apr 17 2026

From

USD 484

Viewed 1 day ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy
Apr 07 2026 - Apr 24 2026

From

USD 484

Viewed 1 day ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy
Apr 05 2026 - Apr 10 2026

From

USD 484

Viewed 1 day ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy
Apr 05 2026 - Apr 12 2026

From

USD 484

Viewed 1 day ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy
Apr 05 2026 - Apr 22 2026

From

USD 484

Viewed 1 day ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy
Apr 06 2026 - Apr 10 2026

From

USD 484

Viewed 1 day ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy
Apr 08 2026 - Apr 15 2026

From

USD 484

Viewed 1 day ago

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

Travel to Dublin

the streets of Dublin, Ireland

Chicago, ORD to Dublin, DUB

Flying from Chicago to Dublin with Icelandair means enjoying a smooth, comfortable journey. Your trip begins at Chicago O’Hare (ORD), and concludes at Dublin Airport (DUB), located just 6 miles north of the city center.

From the airport, getting into Dublin is quick and easy — you’ll find regular express buses, taxis, and rental cars ready to whisk you into the heart of the capital. Whether you’re visiting for the first time or returning to explore more of this beautiful city, Dublin is easy to travel around and welcomes you with open arms.

As a US passport holder, you can travel to Ireland for up to 90 days without a visa — ideal for short breaks or extended adventures. And while this route begins in Chicago, Icelandair also offers convenient connections to Dublin from other major US cities, so your Irish getaway might be closer than you think.

Dublin and beyond

Ireland’s lively capital, Dublin, is full of enchanting charm and vibrant spirits. With its rich history and warm welcome, it’s sure to leave a lasting imprint on your heart. Experience literature and landmark pubs along with cobbled streets and Georgian architecture. Take a slow stroll along the River Liffey, tour the iconic Guinness Storehouse, or lose yourself amongst the endless pages and stories at Trinity College’s Long Room – one of the most impressive libraries in the world.

Outside the capital, you’ll find endless adventures. Visit the Cliffs of Moher, take a road trip along Wild Atlantic Way to take in the awe-inspiring views, or explore charming towns like Kilkenny and Galway. With flights from Chicago to Dublin, Ireland, the whole of this majestic Emerald Isle is within reach.

a bridge at night over the Liffey River in Dublin
a white bridge over the Liffey in Dublin

Fly in comfort

Boarding your ORD to Dublin flight with Icelandair means enjoying a seamless journey with modern amenities and our unbeatable Icelandic hospitality. Expect in-seat entertainment, USB charging ports, Wi-Fi access, and a refreshing stopover at our Keflavík hub. We also offer one of the shortest total travel times between North America and Europe, making your flight smooth and efficient. For an unparalleled flying experience, choose Icelandair.

Add a stopover in Iceland to your journey

Why visit just one country when you can experience two with minimal changes to your original journey?

Icelandair offers regular flights from Chicago to Dublin, with the chance to stop off in Iceland’s very own cool capital, too! With Icelandair, you can add a  stopover in Iceland for up to 7 days — at no additional airfare. Chase adventure and explore our see-it-to-believe-it landscapes, trek across glaciers, and marvel at volcanic lava shows. And if you’re visiting during the right time of year, stay for a few nights hunting the northern lights before continuing on to Ireland’s capital city.

green hills on the coast of Ireland

 

FAQs about travel from Chicago to Dublin

Helpful information for US travelers flying to Dublin from Chicago:

What is the flight time from Chicago to Dublin?

The average flight duration from Chicago O'Hare International Airport to Dublin Airport is around 10-12 hours, depending on the length of your layover.

When you book flights from Chicago to Dublin with Icelandair, your journey will include a stop at our Keflavik hub.

When is the best time to fly from Chicago to Dublin?

The best time to book flights to Dublin from Chicago depends on your budget and what you’d like to experience in Dublin.

Summer brings brighter and longer days alongside outdoor festivals and community events. While winter is a great time to enjoy Dublin’s festive charm as an infectious and cozy atmosphere takes hold.

Alternatively, planning your trip during Dublin’s off-season (January and February) can help you secure a good deal on Chicago to Dublin tickets.

How can I find cheap flights from Chicago to Dublin?

Being flexible on what dates and which season you visit can help you find the best airfare from Chicago to Dublin.

Typically, January to February and November are the cheapest times to book tickets as the demand is generally lower.

We also recommend booking your flights in advance and checking our flight deals regularly to secure the best airfare.

Can I get direct flights from Chicago to Dublin, Ireland?

Passengers boarding a Chicago to Dublin flight with Icelandair will change at Keflavík International Airport. From there, you will continue your journey and fly directly to Dublin.

This stopover adds flexibility to your journey, and if you’d like more than a quick layover, you can also extend your stopover in Reykjavík for up to seven days at no extra cost. That’s two captivating capitals under just one ticket, what’s not love?

Which airport in Chicago do I fly to Dublin from with Icelandair?

Icelandair offers flights to Dublin from Chicago O'Hare International Airport. Alternatively, you can find flights to Dublin from 11 other cities across the United States, including Boston and Seattle.