Flights from Chicago to Dublin available from USD 381*

Promo code

Our best rates from Chicago to Dublin

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

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

USD

Chicago (ORD)to

Dublin (DUB)
Nov 17 2025 - Nov 26 2025
From
USD 381
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Nov 17 2025 - Dec 09 2025
From
USD 381
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Nov 17 2025 - Dec 12 2025
From
USD 381
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Nov 18 2025 - Nov 26 2025
From
USD 381
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Nov 18 2025 - Dec 05 2025
From
USD 381
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Nov 18 2025 - Dec 09 2025
From
USD 381
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Nov 18 2025 - Dec 11 2025
From
USD 381
Round trip
Economy

Chicago (ORD)to

Dublin (DUB)
Nov 18 2025 - Dec 12 2025
From
USD 381
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		Mar 22 2026 - Mar 26 2026

From

USD 409

Viewed 11 hrs ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy		Mar 19 2026 - Mar 25 2026

From

USD 409

Viewed 11 hrs ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy		Mar 19 2026 - Mar 26 2026

From

USD 409

Viewed 11 hrs ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy		Mar 19 2026 - Apr 01 2026

From

USD 413

Viewed 11 hrs ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy		Mar 19 2026 - Apr 15 2026

From

USD 413

Viewed 11 hrs ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy		Mar 22 2026 - Apr 01 2026

From

USD 413

Viewed 11 hrs ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy		Mar 22 2026 - Apr 10 2026

From

USD 413

Viewed 11 hrs ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy		Mar 22 2026 - Apr 12 2026

From

USD 413

Viewed 11 hrs ago

Chicago (ORD)Dublin (DUB)Round trip
/
Economy		Mar 22 2026 - Apr 17 2026

From

USD 413

Viewed 11 hrs 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.

Flights to Dublin from Chicago

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. Icelandair offers regular flights from Chicago to Dublin, with the chance to stop off in Iceland’s very own cool capital, too! For an unparalleled flying experience, choose Icelandair.

 

FAQs about travel from Chicago to Dublin

Helpful information for travel to Dublin from Chicago

What is the flight duration from Chicago to Dublin?

The average flight duration from Chicago O'Hare International Airport to Dublin Airport is around 7 hours and 30 minutes. However, this does not account for any layovers, which will extend your overall journey time.

When you book flights from Chicago to Dublin with Icelandair, you can choose to add a stopover in Iceland at no extra airfare.

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 unveils Dublin’s festive charm as an infectious and cozy atmosphere takes hold.

Alternatively, planning your trip during Dublin’s off-season 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.

Between January and February is typically the cheapest time 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 flying from Chicago to Dublin with Icelandair will change at Keflavík International Airport. From there, you will fly directly to Dublin.

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.