How many flights depart from Copenhagen to Illinois on average per day?

As of December 2025, 2 flights take off from Copenhagen and land in Illinois each day. The most common flight departure time for this route is 2:00PM, with 100% of daily flights taking off in the afternoon.

What is the cheapest airline that flies from Kastrup Copenhagen to Illinois?

Finnair, American Airlines, and British Airways are the most popular carriers operating from Kastrup Copenhagen to Illinois

How many flights depart from Copenhagen to Illinois on average per week?

As of December 2025, 18 flights take off from Copenhagen and land in Illinois each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

When did momondo last update prices for flights from Kastrup Copenhagen Airport to Illinois?

Prices for flights from Kastrup Copenhagen Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Kastrup Copenhagen Airport to Illinois?

As of December 2025, there are 3 operators available to choose from for flights from Kastrup Copenhagen Airport to Illinois.

How old do you have to be to fly from Kastrup Copenhagen Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kastrup Copenhagen Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$303 Cheap Flights from Copenhagen to Illinois in 2025/26

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Find the cheapest flights from Copenhagen to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 6:45 pm

CPH

ORD

15h 15m1 stop

5:10 pm - 12:15 pm

ORD

CPH

12h 05m1 stop

$480British Airways

Thu, Jan 22 - Wed, Feb 4

12:15 pm - 6:45 pm

CPH

ORD

13h 30m1 stop

5:10 pm - 2:20 pm

ORD

CPH

14h 10m1 stop

$481British Airways

Thu, Jan 22 - Wed, Feb 4

12:55 pm - 5:20 pm

CPH

ORD

11h 25m1 stop

6:30 pm - 11:45 am

ORD

CPH

10h 15m1 stop

$483Icelandair

Tue, Jan 20 - Tue, Jan 27

6:05 am - 7:29 pm

CPH

STL

20h 24m2 stops

11:55 am - 6:35 pm

STL

CPH

23h 40m2 stops

$488Finnair

Fri, Jan 23 - Wed, Jan 28

12:25 pm - 5:50 pm

CPH

ORD

12h 25m1 stop

9:30 pm - 4:15 pm

ORD

CPH

11h 45m1 stop

$488Finnair

Thu, Apr 2 - Wed, Apr 8

8:50 pm - 5:20 pm

CPH

ORD

27h 30m1 stop

6:30 pm - 8:20 pm

ORD

CPH

18h 50m1 stop

$489Icelandair

Mon, Jan 12 - Tue, Jan 20

2:30 pm - 4:45 pm

CPH

ORD

9h 15mnonstop

7:20 pm - 10:25 am

ORD

CPH

8h 05mnonstop

$496Scandinavian Airlines

Thu, Jan 22 - Wed, Feb 4

2:30 pm - 4:45 pm

CPH

ORD

9h 15mnonstop

7:20 pm - 10:25 am

ORD

CPH

8h 05mnonstop

$506Scandinavian Airlines

Thu, Jan 22 - Wed, Feb 4

6:00 am - 10:22 pm

CPH

MDW

23h 22m2 stops

1:49 pm - 1:10 pm

MDW

CPH

16h 21m2 stops

$523Delta

Tue, Jan 20 - Tue, Jan 27

1:15 pm - 10:22 pm

CPH

MDW

16h 07m1 stop

12:45 pm - 10:40 am

MDW

CPH

14h 55m1 stop

$1,314Delta

Sat, Feb 7 - Thu, Feb 12

TAP AIR PORTUGAL flights from Copenhagen to Illinois

Our best TAP AIR PORTUGAL deals on Copenhagen to Illinois flight tickets

TAP AIR PORTUGAL

Mar 31

CPH5:40 pmKastrup Copenhagen

29h 20m

1 stop

ORD4:00 pmChicago O'Hare Intl

Apr 8

ORD6:00 pmChicago O'Hare Intl

34h 40m

1 stop

CPH11:40 amKastrup Copenhagen

$514

Find similar

TAP AIR PORTUGAL

Dec 26

CPH6:00 amKastrup Copenhagen

16h 25m

1 stop

ORD3:25 pmChicago O'Hare Intl

Jan 14

ORD7:10 pmChicago O'Hare Intl

15h 35m

1 stop

CPH5:45 pmKastrup Copenhagen

$661

Find similar

TAP AIR PORTUGAL

Dec 25

CPH6:35 pmKastrup Copenhagen

27h 50m

1 stop

ORD3:25 pmChicago O'Hare Intl

Dec 31

ORD7:10 pmChicago O'Hare Intl

15h 35m

1 stop

CPH5:45 pmKastrup Copenhagen

$685

Find similar

Air Canada flights from Copenhagen to Illinois

Our best Air Canada deals on Copenhagen to Illinois flight tickets

Air Canada

Jan 22

CPH7:05 amKastrup Copenhagen

14h 50m

2 stops

ORD2:55 pmChicago O'Hare Intl

Feb 4

ORD3:35 pmChicago O'Hare Intl

13h 50m

2 stops

CPH12:25 pmKastrup Copenhagen

$532

Find similar

Air Canada

Jan 22

CPH7:05 amKastrup Copenhagen

14h 50m

2 stops

ORD2:55 pmChicago O'Hare Intl

Feb 4

ORD7:15 amChicago O'Hare Intl

18h 45m

2 stops

CPH9:00 amKastrup Copenhagen

$565

Find similar

Air Canada

Mar 31

CPH12:25 pmKastrup Copenhagen

16h 38m

2 stops

ORD10:03 pmChicago O'Hare Intl

Apr 8

ORD8:40 amChicago O'Hare Intl

17h 15m

2 stops

CPH8:55 amKastrup Copenhagen

$578

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/22

10:30 am-6:45 pm

1 stop15h 15m

Chicago O'Hare Intl

Wed 2/4

5:10 pm-12:15 pm

1 stop12h 05m

$480

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/22

12:15 pm-6:45 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 2/4

5:10 pm-2:20 pm

1 stop14h 10m

$481

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 1/20

12:55 pm-5:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Tue 1/27

6:30 pm-11:45 am

1 stop10h 15m

$483

CopenhagenSt. Louis

CPH - STL

CPHSTL

Kastrup Copenhagen

Fri 1/23

6:05 am-7:29 pm

2 stops20h 24m

Lambert-St Louis

Wed 1/28

11:55 am-6:35 pm

2 stops23h 40m

$488

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 4/2

12:25 pm-5:50 pm

1 stop12h 25m

Chicago O'Hare Intl

Wed 4/8

9:30 pm-4:15 pm

1 stop11h 45m

$488

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 1/12

8:50 pm-5:20 pm

1 stop27h 30m

Chicago O'Hare Intl

Tue 1/20

6:30 pm-8:20 pm

1 stop18h 50m

$489

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/22

2:30 pm-4:45 pm

Nonstop9h 15m

Chicago O'Hare Intl

Wed 2/4

7:20 pm-10:25 am

Nonstop8h 05m

$496

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/22

2:30 pm-4:45 pm

Nonstop9h 15m

Chicago O'Hare Intl

Wed 2/4

7:20 pm-10:25 am

Nonstop8h 05m

$506

CopenhagenChicago

CPH - MDW

CPHMDW

Kastrup Copenhagen

Tue 1/20

6:00 am-10:22 pm

2 stops23h 22m

Chicago Midway

Tue 1/27

1:49 pm-1:10 pm

2 stops16h 21m

$523

CopenhagenChicago

CPH - MDW

CPHMDW

Kastrup Copenhagen

Sat 2/7

1:15 pm-10:22 pm

1 stop16h 07m

Chicago Midway

Thu 2/12

12:45 pm-10:40 am

1 stop14h 55m

$1,314

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How to get the cheapest flight ticket from Copenhagen to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Copenhagen is in February. Flight prices, which tend to average around $521, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $544.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Copenhagen to Illinois is on a Tuesday when prices can be found for as low as $511. Flights from Copenhagen to Illinois on a Friday will generally be more expensive and average around $863. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Copenhagen to Illinois during this time can be as low as $532. Flights in the afternoon are often more expensive with an average ticket price of $963.

What is the cheapest Kastrup Copenhagen to Illinois flight route?

Fly from Kastrup Copenhagen to Chicago O'Hare Intl for the best Kastrup Copenhagen - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $635 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Copenhagen for as low as $563 on momondo.

What cabin class options are available on Kastrup Copenhagen to Illinois flights?

There are 3 cabin classes available to choose from on Kastrup Copenhagen to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Copenhagen to Illinois flights?

You could potentially save up to 40% on your flight if you consider stops on a Copenhagen to Illinois flight.

Cheap Copenhagen to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Copenhagen to Illinois

Best Price Found	$720
Fastest flight time	9h 15m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Illinois	98 airports

The best one-way flight to Illinois from Copenhagen in the past 72 hours is $720. The best round-trip flight deal from Copenhagen to Illinois found on momondo in the last 72 hours is $536.

The fastest flight from Copenhagen to Illinois takes 9h 15m

Direct flights go from Copenhagen to Illinois on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Scandinavian Airlines.

There are 98 airports in Illinois. From Copenhagen there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

When did momondo last update prices for flights from Kastrup Copenhagen Airport to Illinois?
Prices for flights from Kastrup Copenhagen Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Kastrup Copenhagen Airport to Illinois?
As of December 2025, there are 3 operators available to choose from for flights from Kastrup Copenhagen Airport to Illinois.
How old do you have to be to fly from Kastrup Copenhagen Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kastrup Copenhagen Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Copenhagen to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Copenhagen to Illinois is Airbus A350-900, representing 74.03% of all bookings. The subsequent popular models are Airbus A330-300 at 25.07% and Airbus A321neo at 0.89%.

Best airlines flying from Copenhagen to Illinois

Compare and see reviews for airlines that fly from Copenhagen to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $460	Free Cancellation	Rating 7.4 9,109 reviews		Search United Airlines flights
Scandinavian Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 1,621 reviews		Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Copenhagen to Illinois?

It is quick and easy to find Copenhagen to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Copenhagen to Illinois with flexible booking policies on momondo?

Flights from Copenhagen to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Copenhagen to Illinois?

Once you have performed a search for Copenhagen to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Copenhagen to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Copenhagen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Illinois

Popular cities in Illinois

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $49

Flights to Miamifrom $50

Flights to Chicagofrom $51

Flights to Orlandofrom $50

Flights to San Franciscofrom $53

Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $58

Flights to Bostonfrom $50

Flights to Atlantafrom $47

Flights to Dallasfrom $51

Flights to Seattlefrom $55

Copenhagen flight routes

Flights from Kastrup Copenhagen to Chicago O'Hare Intl

Flights from Kastrup Copenhagen to Washington, D.C. Dulles Intl

Flights from Kastrup Copenhagen to Newark

Flights from Kastrup Copenhagen to Atlanta Hartsfield-Jackson

Flights from Kastrup Copenhagen to Boston Logan Intl

Flights from Kastrup Copenhagen to New York John F Kennedy Intl

Cheap flights from Copenhagen to Illinois from $303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Copenhagen to Illinois departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Copenhagen to Illinois

Cheap round-trip flights

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TAP AIR PORTUGAL flights from Copenhagen to Illinois

Our best TAP AIR PORTUGAL deals on Copenhagen to Illinois flight tickets

Air Canada flights from Copenhagen to Illinois

Our best Air Canada deals on Copenhagen to Illinois flight tickets

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Use the filters below to find and compare flights from Copenhagen to Illinois that are best for you.

See travel insights to Illinois from

How to get the cheapest flight ticket from Copenhagen to Illinois

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Copenhagen to Illinois during this time can be as low as $532. Flights in the afternoon are often more expensive with an average ticket price of $963.

What is the cheapest Kastrup Copenhagen to Illinois flight route?

Fly from Kastrup Copenhagen to Chicago O'Hare Intl for the best Kastrup Copenhagen - Illinois flight prices

How far in advance should I book a flight to Illinois?

What cabin class options are available on Kastrup Copenhagen to Illinois flights?

There are 3 cabin classes available to choose from on Kastrup Copenhagen to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Copenhagen to Illinois flights?

You could potentially save up to 40% on your flight if you consider stops on a Copenhagen to Illinois flight.

What is the cheapest airline that flies from Kastrup Copenhagen to Illinois?

Finnair, American Airlines, and British Airways are the most popular carriers operating from Kastrup Copenhagen to Illinois

How many flights depart from Copenhagen to Illinois on average per day?

As of December 2025, 2 flights take off from Copenhagen and land in Illinois each day. The most common flight departure time for this route is 2:00PM, with 100% of daily flights taking off in the afternoon.

How many flights depart from Copenhagen to Illinois on average per week?

As of December 2025, 18 flights take off from Copenhagen and land in Illinois each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

Cheap Copenhagen to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Copenhagen to Illinois

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

When did momondo last update prices for flights from Kastrup Copenhagen Airport to Illinois?

How many operators does momondo search for flights from Kastrup Copenhagen Airport to Illinois?

How old do you have to be to fly from Kastrup Copenhagen Airport to Illinois?

What documentation or ID do you need to fly to Illinois?

What is the most popular plane model from Copenhagen to Illinois?

Best airlines flying from Copenhagen to Illinois

Compare and see reviews for airlines that fly from Copenhagen to Illinois with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Copenhagen to Illinois?

Can I find flights from Copenhagen to Illinois with flexible booking policies on momondo?

How can momondo help me find flights from Copenhagen to Illinois?

I’m not ready to book a flight from Copenhagen to Illinois right now. Can momondo alert me if prices change?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo