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

As of August 2025, there are 12 flights per week flying from Illinois to Copenhagen. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

As of August 2025, 1 flights take off from Illinois and land in Copenhagen each day. The most common flight departure time for this route is 7:00PM, with 100% of daily flights taking off in the evening.

What airlines fly to Copenhagen?

Scandinavian Airlines, Icelandair and United Airlines are the top three most popular airlines that fly to Copenhagen from Illinois according to our data. Scandinavian Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 10 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

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

TAP AIR PORTUGAL and Icelandair are the most popular carriers operating from Illinois to Kastrup Copenhagen

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

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

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

As of August 2025, there are 11 operators available to choose from for flights from Illinois to Kastrup Copenhagen Airport.

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

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 Illinois to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport 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 Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$157 Cheap Flights from Illinois to Copenhagen in 2025

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Find the cheapest flights from Illinois to Copenhagen

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

4:20 pm - 7:10 pmORD-CPH

19h 50m1 stop

5:45 pm - 1:20 pmCPH-ORD

26h 35m1 stop

$283Austrian Airlines

Find Deal

dom., sep. 7 - sáb., sep. 20

7:30 pm - 2:45 pmORD-CPH

13h 15m1 stop

12:55 pm - 5:20 pmCPH-ORD

11h 25m1 stop

$416Icelandair

Find Deal

dom., oct. 26 - dom., nov. 2

8:15 pm - 11:40 pmORD-CPH

20h 25m1 stop

5:40 pm - 4:10 pmCPH-ORD

29h 30m1 stop

$437TAP AIR PORTUGAL

Find Deal

vie., ene. 16 - jue., may. 14

7:20 pm - 10:25 amORD-CPH

8h 05mnonstop

2:30 pm - 4:45 pmCPH-ORD

9h 15mnonstop

$447Scandinavian Airlines

Find Deal

vie., nov. 7 - sáb., nov. 15

7:15 pm - 10:45 amORD-CPH

8h 30mnonstop

2:30 pm - 4:45 pmCPH-ORD

9h 15mnonstop

$453Scandinavian Airlines

Find Deal

lun., oct. 20 - lun., nov. 3

8:15 pm - 11:40 pmORD-CPH

20h 25m1 stop

6:00 am - 3:00 pmCPH-ORD

16h 00m1 stop

$457TAP AIR PORTUGAL

Find Deal

vie., ene. 9 - dom., ene. 18

1:43 pm - 10:05 amMDW-CPH

13h 22m1 stop

12:20 pm - 5:37 pmCPH-MDW

12h 17m1 stop

$557Air France

Find Deal

mar., ago. 19 - mié., ago. 27

1:00 pm - 1:10 pmMDW-CPH

17h 10m2 stops

8:05 am - 6:07 pmCPH-MDW

17h 02m2 stops

$564Delta

Find Deal

mar., nov. 18 - mar., dic. 9

1:43 pm - 10:05 amMDW-CPH

13h 22m1 stop

9:55 am - 9:44 pmCPH-MDW

18h 49m2 stops

$565Delta

Find Deal

mar., ago. 19 - mar., ago. 26

9:30 am - 1:00 pmMDW-CPH

20h 30m2 stops

6:45 am - 4:23 pmCPH-MDW

16h 38m2 stops

$754Air France

Find Deal

vie., nov. 28 - lun., dic. 29

United Airlines flights from Illinois to Copenhagen

Our best United Airlines deals on Illinois to Copenhagen flight tickets

United Airlines

Aug 18

ORD3:35 pmChicago O'Hare Intl

32h 35m

1 stop

CPH7:10 amKastrup Copenhagen

Aug 25

CPH6:10 amKastrup Copenhagen

19h 15m

2 stops

ORD6:25 pmChicago O'Hare Intl

$546

Find similar

United Airlines

Aug 13

ORD2:20 pmChicago O'Hare Intl

16h 55m

1 stop

CPH2:15 pmKastrup Copenhagen

Aug 24

CPH6:05 amKastrup Copenhagen

11h 55m

1 stop

ORD11:00 amChicago O'Hare Intl

$554

Find similar

United Airlines

Aug 16

ORD7:05 pmChicago O'Hare Intl

12h 10m

1 stop

CPH2:15 pmKastrup Copenhagen

Aug 23

CPH6:10 amKastrup Copenhagen

15h 45m

1 stop

ORD2:55 pmChicago O'Hare Intl

$556

Find similar

Virgin Atlantic flights from Illinois to Copenhagen

Our best Virgin Atlantic deals on Illinois to Copenhagen flight tickets

Virgin Atlantic

Aug 11

ORD10:35 amChicago O'Hare Intl

12h 55m

1 stop

CPH6:30 amKastrup Copenhagen

Aug 27

CPH9:00 amKastrup Copenhagen

20h 37m

2 stops

ORD10:37 pmChicago O'Hare Intl

$570

Find similar

Virgin Atlantic

Aug 11

MDW6:42 pmChicago Midway

28h 48m

2 stops

CPH6:30 amKastrup Copenhagen

Aug 27

CPH9:00 amKastrup Copenhagen

19h 44m

2 stops

MDW9:44 pmChicago Midway

$580

Find similar

Virgin Atlantic

Sep 4

MDW6:00 amChicago Midway

17h 30m

2 stops

CPH6:30 amKastrup Copenhagen

Sep 11

CPH9:00 amKastrup Copenhagen

19h 36m

2 stops

MDW9:36 pmChicago Midway

$619

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

dom. 9/7

4:20 pm-7:10 pm

1 stop19h 50m

Kastrup Copenhagen

sáb. 9/20

5:45 pm-1:20 pm

1 stop26h 35m

$283

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

dom. 10/26

7:30 pm-2:45 pm

1 stop13h 15m

Kastrup Copenhagen

dom. 11/2

12:55 pm-5:20 pm

1 stop11h 25m

$416

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

vie. 1/16

8:15 pm-11:40 pm

1 stop20h 25m

Kastrup Copenhagen

jue. 5/14

5:40 pm-4:10 pm

1 stop29h 30m

$437

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

vie. 11/7

7:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

sáb. 11/15

2:30 pm-4:45 pm

Nonstop9h 15m

$447

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

lun. 10/20

7:15 pm-10:45 am

Nonstop8h 30m

Kastrup Copenhagen

lun. 11/3

2:30 pm-4:45 pm

Nonstop9h 15m

$453

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

vie. 1/9

8:15 pm-11:40 pm

1 stop20h 25m

Kastrup Copenhagen

dom. 1/18

6:00 am-3:00 pm

1 stop16h 00m

$457

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

mar. 8/19

1:43 pm-10:05 am

1 stop13h 22m

Kastrup Copenhagen

mié. 8/27

12:20 pm-5:37 pm

1 stop12h 17m

$557

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

mar. 11/18

1:00 pm-1:10 pm

2 stops17h 10m

Kastrup Copenhagen

mar. 12/9

8:05 am-6:07 pm

2 stops17h 02m

$564

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

mar. 8/19

1:43 pm-10:05 am

1 stop13h 22m

Kastrup Copenhagen

mar. 8/26

9:55 am-9:44 pm

2 stops18h 49m

$565

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

vie. 11/28

9:30 am-1:00 pm

2 stops20h 30m

Kastrup Copenhagen

lun. 12/29

6:45 am-4:23 pm

2 stops16h 38m

$754

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Copenhagen

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 Copenhagen?

The cheapest month to fly to Copenhagen from Illinois is in February. Flight prices, which tend to average around $443, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $464.

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

The cheapest day to depart from Illinois to Copenhagen is on a Monday when prices can be found for as low as $554. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Copenhagen for around $683.

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

Flying to Copenhagen from Illinois in the evening is the least expensive time of day to depart. momondo users have found prices as low as $614 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $762. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Kastrup Copenhagen flight route?

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

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

You are more likely to see cheaper flights to Copenhagen from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $640 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Illinois for as low as $574 on momondo.

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

There are 3 cabin classes available to choose from on Illinois to Kastrup Copenhagen 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 Illinois to Copenhagen flights?

You could potentially save up to 48% on your flight if you consider stops on a Illinois to Copenhagen flight.

Cheap Illinois to Copenhagen flight deals and tips

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

Best Price Found	$157
Fastest flight time	8h 05m
Direct flights	Every day
Airports in Copenhagen	1 airport

The best one-way flight to Copenhagen from Illinois in the past 72 hours is $157. The best round-trip flight deal from Illinois to Copenhagen found on momondo in the last 72 hours is $283.

The fastest flight from Illinois to Copenhagen takes 8h 05m

Direct flights go from Illinois to Copenhagen every day.

There is 1 airport near Copenhagen: Kastrup Copenhagen (CPH)

Search flight deals

When did momondo last update prices for flights from Illinois to Kastrup Copenhagen Airport?
Prices for flights from Illinois to Kastrup Copenhagen Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Kastrup Copenhagen Airport?
As of August 2025, there are 11 operators available to choose from for flights from Illinois to Kastrup Copenhagen Airport.
How old do you have to be to fly from Illinois to Kastrup Copenhagen Airport?
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 Illinois to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport 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 Kastrup Copenhagen Airport. 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 Illinois to Copenhagen?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Copenhagen is Boeing 787-8 Dreamliner (18.59% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (17.51%), Airbus A330-300 (15.75%), and Boeing 787-10 Dreamliner (9.99%).

Best airlines flying from Illinois to Copenhagen

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $384	Free Cancellation	Rating 7.0 524 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $444	Free Cancellation	Rating 7.4 1,462 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $476	Free Cancellation	Rating 7.6 1,319 reviews	Search Finnair flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
British Airways	PriceFrom $498	Free Cancellation	Rating 6.6 7,237 reviews	Search British Airways flights
United Airlines	PriceFrom $511	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Air Canada	PriceFrom $533	Free Cancellation	Rating 7.1 9,890 reviews	Search Air Canada flights
SWISS	PriceFrom $554	Free Cancellation	Rating 7.6 1,689 reviews	Search SWISS flights
Delta	PriceFrom $588	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
KLM	PriceFrom $635	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights

Kastrup

Roskilde

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Copenhagen from Illinois.

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

Flights from Illinois to Copenhagen 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 Illinois to Copenhagen?

Once all potential Illinois to Copenhagen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Illinois to Copenhagen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Airports servicing Denmark

Cheap flights from Illinois to Copenhagen from $157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Copenhagen departing on 10/29. 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

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Price Alerts

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Find the cheapest flights from Illinois to Copenhagen

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

United Airlines flights from Illinois to Copenhagen

Our best United Airlines deals on Illinois to Copenhagen flight tickets

Virgin Atlantic flights from Illinois to Copenhagen

Our best Virgin Atlantic deals on Illinois to Copenhagen flight tickets

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

See travel insights to Copenhagen from

How to get the cheapest flight ticket from Illinois to Copenhagen

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

What is the cheapest month to fly to Copenhagen?

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

The cheapest day to depart from Illinois to Copenhagen is on a Monday when prices can be found for as low as $554. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Copenhagen for around $683.

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

What is the cheapest Illinois to Kastrup Copenhagen flight route?

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

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

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

There are 3 cabin classes available to choose from on Illinois to Kastrup Copenhagen 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 Illinois to Copenhagen flights?

You could potentially save up to 48% on your flight if you consider stops on a Illinois to Copenhagen flight.

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

TAP AIR PORTUGAL and Icelandair are the most popular carriers operating from Illinois to Kastrup Copenhagen

What airlines fly to Copenhagen?

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

As of August 2025, 1 flights take off from Illinois and land in Copenhagen each day. The most common flight departure time for this route is 7:00PM, with 100% of daily flights taking off in the evening.

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

As of August 2025, there are 12 flights per week flying from Illinois to Copenhagen. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

Cheap Illinois to Copenhagen flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Copenhagen

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

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

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

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

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

Best airlines flying from Illinois to Copenhagen

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

Traveling to a place near Copenhagen?

Why use momondo?

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

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

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

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

An easier way to manage your Copenhagen 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 Denmark

Airports servicing Denmark