Flights from Chicago to Dublin available from USD 637*
expand_more
1 Passenger
expand_more
Promo code
expand_more
today
today
Our best rates from Chicago to Dublin
location_on
location_on
Jul 2026
FromUSD 990*
Fare: Round trip/Economy
Aug 2026
FromUSD 762*
Fare: Round trip/Economy
Sep 2026
FromUSD 638*
Fare: Round trip/Economy
Oct 2026
FromUSD 637*
Fare: Round trip/Economy
Nov 2026
FromUSD 637*
Fare: Round trip/Economy
Dec 2026
FromUSD 677*
Fare: Round trip/Economy
Jan 2027
FromUSD 677*
Fare: Round trip/Economy
Feb 2027
FromUSD 677*
Fare: Round trip/Economy
Mar 2027
FromUSD 677*
Fare: Round trip/Economy
Displaying fares for July-2026
29
We
JUL
30
Th
31
Fr
01
Sa
AUG
02
Su
03
Mo
04
Tu
05
We
06
Th
07
Fr
08
Sa
09
Su
10
Mo
11
Tu
12
We
13
Th
14
Fr
15
Sa
16
Su
17
Mo
18
Tu
19
We
20
Th
21
Fr
22
Sa
23
Su
24
Mo
25
Tu
26
We
27
Th
28
Fr
*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
flight_takeoff
flight_land
USD
Chicago (ORD)to
Dublin (DUB)
Oct 16 2026 - Oct 25 2026
From
USD 637*
Round trip
/
Economy
Chicago (ORD)to
Dublin (DUB)
Oct 16 2026 - Oct 29 2026
From
USD 637*
Round trip
/
Economy
Chicago (ORD)to
Dublin (DUB)
Oct 16 2026 - Oct 31 2026
From
USD 637*
Round trip
/
Economy
Chicago (ORD)to
Dublin (DUB)
Oct 17 2026 - Oct 25 2026
From
USD 637*
Round trip
/
Economy
Chicago (ORD)to
Dublin (DUB)
Oct 17 2026 - Oct 29 2026
From
USD 637*
Round trip
/
Economy
Chicago (ORD)to
Dublin (DUB)
Oct 18 2026 - Oct 25 2026
From
USD 637*
Round trip
/
Economy
Chicago (ORD)to
Dublin (DUB)
Oct 18 2026 - Oct 28 2026
From
USD 637*
Round trip
/
Economy
Chicago (ORD)to
Dublin (DUB)
Oct 18 2026 - Oct 31 2026
From
USD 637*
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.
Plan ahead for your trip from Chicago to Dublin with Icelandair
flight_takeoff
flight_land
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
Feb 01 2027 - Feb 05 2027
From
USD 677*
Viewed 1 day ago
Chicago (ORD)
Dublin (DUB)
Round trip
/
Economy
Feb 01 2027 - Feb 12 2027
From
USD 677*
Viewed 1 day ago
Chicago (ORD)
Dublin (DUB)
Round trip
/
Economy
Feb 01 2027 - Feb 15 2027
From
USD 677*
Viewed 1 day ago
Chicago (ORD)
Dublin (DUB)
Round trip
/
Economy
Feb 01 2027 - Feb 18 2027
From
USD 677*
Viewed 1 day ago
Chicago (ORD)
Dublin (DUB)
Round trip
/
Economy
Feb 01 2027 - Feb 20 2027
From
USD 677*
Viewed 1 day ago
Chicago (ORD)
Dublin (DUB)
Round trip
/
Economy
Feb 01 2027 - Feb 22 2027
From
USD 677*
Viewed 1 day ago
Chicago (ORD)
Dublin (DUB)
Round trip
/
Economy
Feb 01 2027 - Feb 25 2027
From
USD 677*
Viewed 1 day ago
Chicago (ORD)
Dublin (DUB)
Round trip
/
Economy
Feb 01 2027 - Feb 26 2027
From
USD 677*
Viewed 1 day ago
Chicago (ORD)
Dublin (DUB)
Round trip
/
Economy
Feb 01 2027 - Mar 04 2027
From
USD 677*
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
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.
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.
FAQs about travel from Chicago to Dublin
Helpful information for US travelers flying to Dublin from Chicago:
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.
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.