S$611 Cheap Flights from Dublin to Chicago

View S$611 flight on Wed, 25 Feb, 2026Opens in a new window

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

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Cheap Flights from Dublin to Chicago (DUB-ORD)

Prices were available within the past 7 days and start at S$611 for one-way flights and S$793 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
S$793 Return, found 1 day ago
S$793
Return
found 1 day ago
Select American Airlines flight, departing Fri, 23 Jan from Dublin to Chicago, returning Tue, 27 Jan, priced at S$793 found 1 day ago
American Airlines
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
S$803 Return, found 1 day ago
S$803
Return
found 1 day ago
Select American Airlines flight, departing Fri, 23 Jan from Dublin to Chicago, returning Tue, 27 Jan, priced at S$803 found 1 day ago
American Airlines
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
S$817 Return, found 1 day ago
S$817
Return
found 1 day ago
Select American Airlines flight, departing Fri, 23 Jan from Dublin to Chicago, returning Tue, 27 Jan, priced at S$817 found 1 day ago
Swiss International Air Lines
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
S$817 Return, found 1 day ago
S$817
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, 23 Jan from Dublin to Chicago, returning Tue, 27 Jan, priced at S$817 found 1 day ago
Lufthansa
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
S$823 Return, found 1 day ago
S$823
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 23 Jan from Dublin to Chicago, returning Tue, 27 Jan, priced at S$823 found 1 day ago
American Airlines
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
S$827 Return, found 1 day ago
S$827
Return
found 1 day ago
Select American Airlines flight, departing Fri, 23 Jan from Dublin to Chicago, returning Tue, 27 Jan, priced at S$827 found 1 day ago
Delta
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
S$827 Return, found 1 day ago
S$827
Return
found 1 day ago
Select Delta flight, departing Fri, 23 Jan from Dublin to Chicago, returning Tue, 27 Jan, priced at S$827 found 1 day ago
United
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
S$832 Return, found 1 day ago
S$832
Return
found 1 day ago
Select United flight, departing Fri, 23 Jan from Dublin to Chicago, returning Tue, 27 Jan, priced at S$832 found 1 day ago
Lufthansa
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
S$834 Return, found 1 day ago
S$834
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 23 Jan from Dublin to Chicago, returning Tue, 27 Jan, priced at S$834 found 1 day ago
United
Fri, 23 Jan - Tue, 27 Jan
DUB
Dublin
ORD
Chicago
S$838 Return, found 1 day ago
S$838
Return
found 1 day ago
Select United flight, departing Fri, 23 Jan from Dublin to Chicago, returning Tue, 27 Jan, priced at S$838 found 1 day ago

Find the cheapest month to fly from Dublin (DUB) to Chicago (ORD)

March is typically the cheapest month to fly

From S$466 - S$1,004 per traveller.
Dublin to Chicago route information
Origin airport
Dublin
Destination airport
O'Hare Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Iberia, KLM, Lufthansa, Swiss International Air Lines, United
Return price
S$792
Distance
5862 km
Average flight time
2 hours 42 mins

Flights from Dublin to Chicago

There are several airlines that operate frequent flights from Dublin (DUB) to Chicago (ORD) including

The earliest flight leaves Dublin Airport at 09:20 and arrives at O'Hare Intl. Airport at 11:40. The last flight of the day departs Dublin at 15:50 and arrives at Chicago at 19:30.

The flight distance from Dublin to Chicago is about 5926 km, the shortest flight is 08 hours 10 minutes with .

Expedia lets you search across the largest number of airlines and Chicago flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Dublin Chicago flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Dublin to Chicago trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Chicago flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Dublin to Chicago with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Dublin Airport to O'Hare Intl. Airport (ORD)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between DUB and O'Hare Intl. Airport (ORD) start from S$793. Make your booking today to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dublin Airport (DUB) to O'Hare Intl. Airport (ORD)?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Dublin Airport (DUB) to O'Hare Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DUB to O'Hare Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DUB to ORD?
The distance is around 5,900 kilometres, so fill your carry-on luggage with everything you need to make the long journey comfortable. Not sure what to take on board your Corballis to Chicago flight? Earplugs, a sleep mask and a neck pillow are a few essentials.
Which airlines fly direct from Dublin Airport (DUB) to O'Hare Airport?
Aer Lingus (EI) is the number one choice for many travellers. It operates 52 flights between Dublin Airport (DUB) and ORD each month. Ethiopian Airlines (ET) is also worth checking out. It offers 21 flights a month. Between these two airlines, you'll be able to find a great deal from Corballis to Chicago.
Are Dublin Airport (DUB) to O'Hare Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Dublin Airport to O'Hare Intl. Airport (ORD) at the last minute could save you some cash. However, it might cost you a whole lot more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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