CA $446 Cheap Flights from Dublin (DUB) to Chicago (ORD)

View CA $446 flight on Tue, May 19, 2026Opens in a new window

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

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Cheap flights from Dublin (DUB) to Chicago (ORD)

Prices were available within the past 7 days and start at CA $446 for one-way flights and CA $853 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, Oct 22 - Mon, Oct 26
DUB
Dublin
ORD
Chicago
CA $853 Roundtrip, found 6 days ago
CA $853
Roundtrip
found 6 days ago
Select Icelandair flight, departing Thu, Oct 22 from Dublin to Chicago, returning Mon, Oct 26, priced at CA $853 found 6 days ago
Scandinavian Airlines
Thu, Oct 22 - Mon, Oct 26
DUB
Dublin
ORD
Chicago
CA $864 Roundtrip, found 6 days ago
CA $864
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Thu, Oct 22 from Dublin to Chicago, returning Mon, Oct 26, priced at CA $864 found 6 days ago
Scandinavian Airlines
Fri, Oct 9 - Mon, Oct 26
DUB
Dublin
ORD
Chicago
CA $910 Roundtrip, found 4 days ago
CA $910
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, Oct 9 from Dublin to Chicago, returning Mon, Oct 26, priced at CA $910 found 4 days ago
British Airways
Thu, Jun 11 - Mon, Jun 15
DUB
Dublin
ORD
Chicago
CA $915 Roundtrip, found 2 days ago
CA $915
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Jun 11 from Dublin to Chicago, returning Mon, Jun 15, priced at CA $915 found 2 days ago
Finnair
Thu, Jun 11 - Mon, Jun 15
DUB
Dublin
ORD
Chicago
CA $916 Roundtrip, found 2 days ago
CA $916
Roundtrip
found 2 days ago
Select Finnair flight, departing Thu, Jun 11 from Dublin to Chicago, returning Mon, Jun 15, priced at CA $916 found 2 days ago
Icelandair
Sat, May 2 - Fri, May 8
DUB
Dublin
ORD
Chicago
CA $938 Roundtrip, found 10 hours ago
CA $938
Roundtrip
found 10 hours ago
Select Icelandair flight, departing Sat, May 2 from Dublin to Chicago, returning Fri, May 8, priced at CA $938 found 10 hours ago
JetBlue Airways
Tue, May 19 - Tue, Aug 11
DUB
Dublin
ORD
Chicago
CA $958 Roundtrip, found 15 hours ago
CA $958
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Tue, May 19 from Dublin to Chicago, returning Tue, Aug 11, priced at CA $958 found 15 hours ago
TAP Portugal
Fri, Oct 9 - Sun, Oct 25
DUB
Dublin
ORD
Chicago
CA $962 Roundtrip, found 4 days ago
CA $962
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Fri, Oct 9 from Dublin to Chicago, returning Sun, Oct 25, priced at CA $962 found 4 days ago
Aer Lingus
Fri, May 22 - Tue, Aug 11
DUB
Dublin
ORD
Chicago
CA $985 Roundtrip, found 14 hours ago
CA $985
Roundtrip
found 14 hours ago
Select Aer Lingus flight, departing Fri, May 22 from Dublin to Chicago, returning Tue, Aug 11, priced at CA $985 found 14 hours ago
American Airlines
Tue, Oct 20 - Sat, Oct 31
DUB
Dublin
ORD
Chicago
CA $1,089 Roundtrip, found 6 days ago
CA $1,089
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 20 from Dublin to Chicago, returning Sat, Oct 31, priced at CA $1,089 found 6 days ago

Frequently asked questions

How much is a flight from Dublin Airport to ORD?
If you're planning on travelling between Dublin Airport (DUB) and O'Hare Intl. Airport (ORD), round-trip journeys start from CA $853. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself money and time. 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 to O'Hare Intl. Airport (ORD)?
This can vary between air carriers, as each one has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy instructions on how to cancel your flight online.
How do I find cheap flights from Dublin Airport (DUB) to ORD that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from Dublin Airport (DUB) to O'Hare Airport. This allows you to snag a great deal ahead of time and still have the freedom to reschedule without any extra fees. You'll just need to pay the difference in fare.
How many hours is the flight from Dublin Airport to O'Hare Airport?
From Dublin Airport (DUB) to ORD, you'll be in the air for about 13 hours and 12 minutes. If you've been wanting to get stuck into that epic novel, now's the best time to do it.
How far is the flight from Dublin Airport (DUB) to O'Hare Intl. Airport (ORD)?
With around 5,900 kilometres separating DUB and O'Hare Intl. Airport (ORD), your flight will be a long one. Pack wisely to make your time on board comfortable. Simple things like warm clothing and a quality travel pillow can make the biggest difference.
Which airlines fly direct from DUB to ORD?
Aer Lingus (EI) will take you from Dublin Airport (DUB) to O'Hare Airport comfortably and safely. Take your pick of 26 flights every month on this route.
Are DUB to ORD flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some super cheap fares from Dublin Airport (DUB) to ORD emerging a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.

Travel information

Origin airport
Dublin
Destination airport
O'Hare Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
CA $853
Distance
5862 km
Average flight time
2 hours 20 mins

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