£240 Cheap Flights to Cook County

View £240 flight on Wed, 27 May 2026Opens in a new window

Popular airlines to Cook County

  • Delta

  • Frontier Airlines

  • American Airlines

  • United

  • Southwest Airlines

  • Spirit Airlines

  • Alaska Airlines

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Cheap round-trip flights to Cook County

Prices were available within the past 7 days and start at £240 for one-way flights and £386 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, 12 Oct - Sun, 18 Oct
DUB
Dublin
ORD
Chicago
£386 Return, found 4 days ago
£386
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, 12 Oct from Dublin to Chicago, returning Sun, 18 Oct, priced at £386 found 4 days ago
Icelandair
Tue, 2 Feb - Tue, 16 Feb
DUB
Dublin
ORD
Chicago
£401 Return, found 3 hours ago
£401
Return
found 3 hours ago
Select Icelandair flight, departing Tue, 2 Feb from Dublin to Chicago, returning Tue, 16 Feb, priced at £401 found 3 hours ago
TAP Portugal
Thu, 23 Apr - Sat, 2 May
LHR
London
ORD
Chicago
£428 Return, just found
£428
Return
just found
Select TAP Portugal flight, departing Thu, 23 Apr from London to Chicago, returning Sat, 2 May, priced at £428 just found
Aer Lingus
Wed, 18 Nov - Wed, 25 Nov
DUB
Dublin
ORD
Chicago
£438 Return, found 2 days ago
£438
Return
found 2 days ago
Select Aer Lingus flight, departing Wed, 18 Nov from Dublin to Chicago, returning Wed, 25 Nov, priced at £438 found 2 days ago
JetBlue Airways
Sat, 16 May - Sat, 30 May
DUB
Dublin
ORD
Chicago
£438 Return, found 16 hours ago
£438
Return
found 16 hours ago
Select JetBlue Airways flight, departing Sat, 16 May from Dublin to Chicago, returning Sat, 30 May, priced at £438 found 16 hours ago
Iberia
Sat, 21 Nov - Sat, 28 Nov
DUB
Dublin
ORD
Chicago
£443 Return, found 1 day ago
£443
Return
found 1 day ago
Select Iberia flight, departing Sat, 21 Nov from Dublin to Chicago, returning Sat, 28 Nov, priced at £443 found 1 day ago
British Airways
Tue, 2 Feb - Sun, 7 Feb
DUB
Dublin
ORD
Chicago
£445 Return, found 3 days ago
£445
Return
found 3 days ago
Select British Airways flight, departing Tue, 2 Feb from Dublin to Chicago, returning Sun, 7 Feb, priced at £445 found 3 days ago
American Airlines
Thu, 5 Nov - Tue, 10 Nov
DUB
Dublin
ORD
Chicago
£471 Return, found 23 hours ago
£471
Return
found 23 hours ago
Select American Airlines flight, departing Thu, 5 Nov from Dublin to Chicago, returning Tue, 10 Nov, priced at £471 found 23 hours ago
Finnair
Sat, 16 May - Sat, 30 May
DUB
Dublin
ORD
Chicago
£474 Return, found 16 hours ago
£474
Return
found 16 hours ago
Select Finnair flight, departing Sat, 16 May from Dublin to Chicago, returning Sat, 30 May, priced at £474 found 16 hours ago
Scandinavian Airlines
Fri, 20 Nov - Mon, 30 Nov
MAN
Manchester
ORD
Chicago
£491 Return, found 4 days ago
£491
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, 20 Nov from Manchester to Chicago, returning Mon, 30 Nov, priced at £491 found 4 days ago

Trending flights to Cook County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, 23 Apr - Sat, 2 May
LHR
London
ORD
Chicago
£428 Return, just found
£428
Return
just found
Select TAP Portugal flight, departing Thu, 23 Apr from London to Chicago, returning Sat, 2 May, priced at £428 just found

Frequently asked questions

How do I find cheap flights to Cook County that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to deliver you the most flexible fares around. Simply mark the "No change fee" box right under the "Flexible change policies" heading to find your dream flight to Cook County.
Which airlines fly to Cook County?
With a great selection of airlines operating flights into or near Cook County, you have plenty of choice:

  • United Airlines - 12,954 flights to or near Cook County each month, including 12,950 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 8,855 flights to or near Cook County each month, including 8,855 flights to O'Hare Intl. Airport (ORD) per month.
  • Southwest Airlines - 5,997 flights to or near Cook County each month, including 5,334 flights to Midway Intl. Airport (MDW) per month.

How can I find cheap tickets to Cook County?
You'll always score a terrific deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then check the flexible dates box above to compare the cheapest prices for nearby days. £386 was the cheapest price for a flight to Cook County in the last seven days.
How much is a flight to Cook County?
If you were flying one way from Dublin (DUB), you could've snapped up a low-cost fare for just £240 in the last seven days. Round-trip journeys to Cook County ranged from £386 to £491 over the same period.
What are the most popular airports to fly into in Cook County?
Picking the right airport comes down to factors such as location and convenience. These are your choices in Cook County:

  • O'Hare Intl. Airport (ORD) - 25,318 flights per month.
  • Midway Intl. Airport (MDW) - 5,962 flights per month.

When is the cheapest time to fly to Cook County?
Fly out on a Tuesday to boost your odds of securing the cheapest deal to Cook County. Mondays are usually the second most affordable day to take off. Saturday is typically the most expensive day to fly anywhere.
How much is a plane ticket to Cook County?
In the last seven days, tickets to Cook County cost between £386 and £491. Prices depend on the departure time, cabin class, airline and how early you make your booking.
What is the best time to go to Cook County?
If you'd like to discover Cook County's most populated city when it's at its liveliest, set off for Orland Park sometime during March, May and June. Similar to most locations in the Northern Hemisphere, summer here begins June 20, bringing average temperatures of between 18ºC and 27ºC.
What months are the cheapest to book a flight to Cook County?
February is the most affordable month to purchase a seat for your Cook County getaway. Airfares cost the most throughout the month of December, so avoid this time if you can.

Book with confidence

Top tips for booking flights to Cook County from UK

Get ready to fly to Cook County

Prepare your luggage and book your flights to Cook County with Expedia. We offer a seamless flight booking experience, with a wide range of Cook County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Cook County in 2026, we are always available to assist you. Book your flights to Cook County today and let the adventure begin!

Find the best tickets to Cook County

To find some of the best tickets to Cook County in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Cook County or last-minute flights to Cook County, you can filter and sort your search results, making it easy to find the ideal flight to Cook County.

Airlines fly to Cook County

There are 20 different airlines that fly to Cook County including some of the most trusted names in the business. To book flights to Cook County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Cook County plane tickets.

Find the cheapest flights to Cook County

By booking early you may find some of the best deals for Cook County flights from the UK, including Cook County direct flights. You can usually find affordable and cheap flights to Cook County, whether one-way from £240 or round-trip from £386, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Cook County

Try searching for different Cook County airports with Expedia to find some of the cheapest flights to Cook County. Flights from Dublin (DUB) to Chicago (ORD) usually have the lowest price from £240.

Why book your flights to Cook County with Expedia

Expedia offers great deals on Cook County air fares from £240 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Cook County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Cook County from UK

Travel information

Cook County Flights Information

Airlines serving
JetBlue Airways, Icelandair, TAP Portugal, British Airways, Iberia, Aer Lingus, Lufthansa, Swiss International Air Lines, Scandinavian Airlines, American Airlines, Finnair
Roundtrip price
from £386
Cook County Flights Information

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