Cheap flights to Cook County

View €277 flight on Tue, 16 Jun 2026Opens in a new window

Popular airlines to Cook County

  • Delta

  • Frontier Airlines

  • American Airlines

  • United

  • Alaska Airlines

  • JetBlue Airways

  • Southwest Airlines

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Cheap round-trip flights to Cook County

Prices were available within the past 7 days and start at €277 for one-way flights and €483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, 23 Nov - Sun, 29 Nov
DUB
Dublin
ORD
Chicago
€483 Return, found 2 hours ago
€483
Return
found 2 hours ago
Select Icelandair flight, departing Mon, 23 Nov from Dublin to Chicago, returning Sun, 29 Nov, priced at €483 found 2 hours ago
Scandinavian Airlines
Fri, 12 Feb - Thu, 18 Feb
DUB
Dublin
ORD
Chicago
€483 Return, found 4 days ago
€483
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, 12 Feb from Dublin to Chicago, returning Thu, 18 Feb, priced at €483 found 4 days ago
British Airways
Wed, 4 Nov - Sat, 14 Nov
DUB
Dublin
ORD
Chicago
€494 Return, found 4 days ago
€494
Return
found 4 days ago
Select British Airways flight, departing Wed, 4 Nov from Dublin to Chicago, returning Sat, 14 Nov, priced at €494 found 4 days ago
JetBlue Airways
Fri, 22 May - Fri, 5 Jun
DUB
Dublin
ORD
Chicago
€506 Return, found 4 hours ago
€506
Return
found 4 hours ago
Select JetBlue Airways flight, departing Fri, 22 May from Dublin to Chicago, returning Fri, 5 Jun, priced at €506 found 4 hours ago
Aer Lingus
Mon, 23 Nov - Sun, 29 Nov
DUB
Dublin
ORD
Chicago
€506 Return, found 2 hours ago
€506
Return
found 2 hours ago
Select Aer Lingus flight, departing Mon, 23 Nov from Dublin to Chicago, returning Sun, 29 Nov, priced at €506 found 2 hours ago
American Airlines
Wed, 4 Nov - Sat, 14 Nov
DUB
Dublin
ORD
Chicago
€511 Return, found 4 days ago
€511
Return
found 4 days ago
Select American Airlines flight, departing Wed, 4 Nov from Dublin to Chicago, returning Sat, 14 Nov, priced at €511 found 4 days ago
Iberia
Sat, 7 Nov - Mon, 23 Nov
DUB
Dublin
ORD
Chicago
€519 Return, found 4 days ago
€519
Return
found 4 days ago
Select Iberia flight, departing Sat, 7 Nov from Dublin to Chicago, returning Mon, 23 Nov, priced at €519 found 4 days ago
TAP Portugal
Fri, 29 Jan - Sun, 7 Feb
DUB
Dublin
ORD
Chicago
€527 Return, found 9 hours ago
€527
Return
found 9 hours ago
Select TAP Portugal flight, departing Fri, 29 Jan from Dublin to Chicago, returning Sun, 7 Feb, priced at €527 found 9 hours ago
Finnair
Wed, 13 May - Mon, 18 May
DUB
Dublin
ORD
Chicago
€547 Return, found 4 days ago
€547
Return
found 4 days ago
Select Finnair flight, departing Wed, 13 May from Dublin to Chicago, returning Mon, 18 May, priced at €547 found 4 days ago
Air France
Sat, 16 May - Fri, 29 May
DUB
Dublin
MDW
Chicago
€580 Return, found 4 days ago
€580
Return
found 4 days ago
Select Air France flight, departing Sat, 16 May from Dublin to Chicago, returning Fri, 29 May, priced at €580 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.

Icelandair
Mon, 23 Nov - Sun, 29 Nov
DUB
Dublin
ORD
Chicago
€483 Return, found 2 hours ago
€483
Return
found 2 hours ago
Select Icelandair flight, departing Mon, 23 Nov from Dublin to Chicago, returning Sun, 29 Nov, priced at €483 found 2 hours ago

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. €483 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 €277 in the last seven days. Round-trip journeys to Cook County ranged from €483 to €580 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.

How much is a plane ticket to Cook County?
In the last seven days, tickets to Cook County cost between €483 and €580. 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 a cheap month to lock in a seat for your Cook County escape. Airfares cost the most throughout the busy month of December, so avoid this time if possible.

Book with confidence

About Cook County

Expedia offers flights to Cook County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Cook County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Cook County

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