How does KAYAK find such low prices on flights from Illinois to Copenhagen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Copenhagen. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Copenhagen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Copenhagen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Copenhagen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$158 CHEAP FLIGHTS from Illinois to Copenhagen

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Cheap Flights from Illinois to Copenhagen

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Copenhagen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Copenhagen

Sat, Nov 29 - Sat, Dec 13

6:50 pm - 2:00 pmORD-CPH

12h 10m1 stop

7:55 pm - 4:20 pmCPH-ORD

27h 25m1 stop

$197SWISS

Find Deal

Fri, Nov 7 - Sat, Nov 15

6:30 pm - 11:45 amORD-CPH

10h 15m1 stop

12:55 pm - 5:20 pmCPH-ORD

11h 25m1 stop

$420Icelandair

Find Deal

Sun, Oct 19 - Fri, Oct 31

7:25 pm - 9:45 pmORD-CPH

19h 20m1 stop

9:30 pm - 6:20 pmCPH-ORD

26h 50m1 stop

$421Icelandair

Find Deal

Wed, Nov 12 - Thu, Nov 20

7:20 pm - 10:35 amORD-CPH

8h 15mnonstop

2:30 pm - 4:45 pmCPH-ORD

9h 15mnonstop

$429Scandinavian Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 14

9:15 pm - 11:40 pmORD-CPH

20h 25m1 stop

6:00 am - 3:15 pmCPH-ORD

16h 15m1 stop

$438TAP AIR PORTUGAL

Find Deal

Fri, Nov 7 - Sat, Nov 15

7:20 pm - 10:25 amORD-CPH

8h 05mnonstop

2:30 pm - 4:45 pmCPH-ORD

9h 15mnonstop

$447Scandinavian Airlines

Find Deal

Wed, Aug 20 - Tue, Aug 26

4:50 pm - 11:15 amORD-CPH

11h 25m1 stop

2:00 pm - 8:11 pmCPH-ORD

13h 11m1 stop

$481British Airways

Find Deal

Tue, Aug 19 - Fri, Aug 22

1:43 pm - 10:05 amMDW-CPH

13h 22m1 stop

12:20 pm - 5:37 pmCPH-MDW

12h 17m1 stop

$541KLM

Find Deal

Tue, Sep 30 - Wed, Oct 8

1:43 pm - 9:55 amMDW-CPH

13h 12m1 stop

12:30 pm - 5:43 pmCPH-MDW

12h 13m1 stop

$596KLM

Find Deal

Thu, Aug 28 - Mon, Sep 1

1:15 pm - 11:15 amSTL-CPH

15h 00m1 stop

1:15 pm - 11:14 pmCPH-STL

40h 59m2 stops

$696British Airways

Find Deal

Useful Info

Low season	February
High season	June
Cheapest flight	$158

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 26% increase in price.

Flight from Chicago O'Hare Airport to Copenhagen

How does KAYAK find such low prices on flights from Illinois to Copenhagen?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Copenhagen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Copenhagen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Copenhagen?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Copenhagen?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Roskilde

Everything you need to know for your flight to Copenhagen

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Copenhagen

Copenhagen (CPH)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

CPH

$158 Find Cheap Flights from Illinois to Copenhagen

KAYAK searches hundreds of travel sites at once for deals on flights to Copenhagen

Cheap Flights from Illinois to Copenhagen

Recent round-trip flight deals from Illinois to Copenhagen

Recent one-way flight deals from Illinois to Copenhagen

Recent last minute flight deals from Illinois to Copenhagen

Recent direct flight deals from Illinois to Copenhagen

Good to know

FAQs for booking flights from Illinois to Copenhagen

How does KAYAK find such low prices on flights from Illinois to Copenhagen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Copenhagen.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Copenhagen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Copenhagen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Copenhagen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Copenhagen?

Everything you need to know for your flight to Copenhagen

Information on the airport you'll fly into in Copenhagen

Cabin class types available on flights to Illinois

Complete your trip to Copenhagen with a hotel stay or car rental

Find direct flights for Copenhagen

Flights to other popular destinations

Flights from domestic origins to Copenhagen

Choose which airport to fly into in Copenhagen

Find deals for your return flight