What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Denmark?

Scandinavian Airlines, Icelandair and United Airlines are the top three most popular airlines that fly to Denmark from Chicago according to our data. Scandinavian Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 11 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to Denmark on average per week?

As of January 2026, 18 flights take off from Chicago and land in Denmark each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

What is the cheapest airline that flies from Chicago to Denmark?

TAP AIR PORTUGAL and Delta are the most popular carriers operating from Chicago to Denmark

How many flights depart from Chicago to Denmark on average per day?

As of January 2026, 2 flights take off from Chicago and land in Denmark 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 often are flights from Chicago to Denmark delayed?

Historically, on average around 20% of flights between Chicago and Denmark have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

Which airline has the best punctuality record on Chicago to Denmark flights?

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

What is the most punctual flight time for Chicago to Denmark flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Chicago to Denmark?

Prices for flights from Chicago to Denmark are updated daily.

How many operators does momondo search for flights from Chicago to Denmark?

There are 11 operators available for flights from Chicago to Denmark as of January 2026.

How old do you have to be to fly from Chicago to Denmark?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Denmark.

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

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

$225 Cheap Flights from Chicago to Denmark in 2026

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Find the cheapest flights from Chicago to Denmark

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 10:45 am

ORD

CPH

8h 30mnonstop

1:55 pm - 4:10 pm

CPH

ORD

9h 15mnonstop

$470Scandinavian Airlines

Wed, Apr 22 - Wed, Apr 29

7:25 pm - 9:45 pm

ORD

CPH

19h 20m

1 stop

2:00 pm - 6:15 pm

CPH

ORD

11h 15m

1 stop

$472Icelandair

Wed, Apr 15 - Mon, Apr 20

7:25 pm - 3:55 pm

ORD

CPH

13h 30m

1 stop

2:00 pm - 6:15 pm

CPH

ORD

11h 15m

1 stop

$473Icelandair

Tue, Apr 21 - Thu, Apr 30

3:20 pm - 10:00 am

ORD

BLL

11h 40m

1 stop

6:30 am - 3:20 pm

BLL

ORD

15h 50m

1 stop

$543United Airlines

Sun, Feb 15 - Thu, Feb 19

4:05 pm - 10:00 am

ORD

BLL

10h 55m

1 stop

6:30 am - 1:25 pm

BLL

ORD

13h 55m

1 stop

$545United Airlines

Sun, Feb 15 - Thu, Feb 19

1:49 pm - 1:10 pm

MDW

CPH

16h 21m

2 stops

12:05 pm - 8:53 am

CPH

MDW

26h 48m

2 stops

$548Delta

Tue, Mar 3 - Tue, Mar 10

7:20 pm - 11:55 pm

ORD

AAL

21h 35m

1 stop

7:00 am - 4:45 pm

AAL

ORD

16h 45m

1 stop

$548Scandinavian Airlines

Thu, Feb 19 - Mon, Feb 23

6:20 pm - 2:40 pm

MDW

CPH

13h 20m

2 stops

12:05 pm - 12:29 pm

CPH

MDW

30h 24m

2 stops

$555Delta

Sun, Mar 1 - Tue, Mar 10

10:49 am - 9:00 am

MDW

CPH

15h 11m

2 stops

9:55 am - 10:31 pm

CPH

MDW

18h 36m

2 stops

$577KLM

Mon, Feb 23 - Wed, Mar 11

1:28 pm - 11:50 am

MDW

CPH

15h 22m

2 stops

9:55 am - 10:31 pm

CPH

MDW

18h 36m

2 stops

$587KLM

Mon, Feb 23 - Wed, Mar 11

SWISS flights from Chicago to Denmark

Our best SWISS deals on Chicago to Denmark flight tickets

SWISS

Feb 2

ORD6:50 pmChicago O'Hare Intl

12h 10m

1 stop

CPH2:00 pmKastrup Copenhagen

Feb 14

CPH6:40 amKastrup Copenhagen

16h 40m

1 stop

ORD4:20 pmChicago O'Hare Intl

$508

SWISS

Mar 1

ORD6:50 pmChicago O'Hare Intl

12h 10m

1 stop

CPH2:00 pmKastrup Copenhagen

Mar 8

CPH7:55 pmKastrup Copenhagen

27h 25m

1 stop

ORD5:20 pmChicago O'Hare Intl

$509

SWISS

Feb 23

ORD6:50 pmChicago O'Hare Intl

17h 15m

1 stop

CPH7:05 pmKastrup Copenhagen

Mar 11

CPH3:00 pmKastrup Copenhagen

32h 20m

1 stop

ORD5:20 pmChicago O'Hare Intl

$510

KLM flights from Chicago to Denmark

Our best KLM deals on Chicago to Denmark flight tickets

KLM

Feb 23

MDW10:49 amChicago Midway

15h 11m

2 stops

CPH9:00 amKastrup Copenhagen

Mar 11

CPH9:55 amKastrup Copenhagen

18h 36m

2 stops

MDW10:31 pmChicago Midway

$577

KLM

Feb 23

MDW1:28 pmChicago Midway

15h 22m

2 stops

CPH11:50 amKastrup Copenhagen

Mar 11

CPH9:55 amKastrup Copenhagen

18h 36m

2 stops

MDW10:31 pmChicago Midway

$587

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 4/22

7:15 pm-10:45 am

Nonstop8h 30m

Kastrup Copenhagen

Wed 4/29

1:55 pm-4:10 pm

Nonstop9h 15m

$470

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 4/15

7:25 pm-9:45 pm

1 stop19h 20m

Kastrup Copenhagen

Mon 4/20

2:00 pm-6:15 pm

1 stop11h 15m

$472

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 4/21

7:25 pm-3:55 pm

1 stop13h 30m

Kastrup Copenhagen

Thu 4/30

2:00 pm-6:15 pm

1 stop11h 15m

$473

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 2/15

3:20 pm-10:00 am

1 stop11h 40m

Billund

Thu 2/19

6:30 am-3:20 pm

1 stop15h 50m

$543

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sun 2/15

4:05 pm-10:00 am

1 stop10h 55m

Billund

Thu 2/19

6:30 am-1:25 pm

1 stop13h 55m

$545

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Tue 3/3

1:49 pm-1:10 pm

2 stops16h 21m

Kastrup Copenhagen

Tue 3/10

12:05 pm-8:53 am

2 stops26h 48m

$548

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Thu 2/19

7:20 pm-11:55 pm

1 stop21h 35m

Aalborg

Mon 2/23

7:00 am-4:45 pm

1 stop16h 45m

$548

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Sun 3/1

6:20 pm-2:40 pm

2 stops13h 20m

Kastrup Copenhagen

Tue 3/10

12:05 pm-12:29 pm

2 stops30h 24m

$555

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Mon 2/23

10:49 am-9:00 am

2 stops15h 11m

Kastrup Copenhagen

Wed 3/11

9:55 am-10:31 pm

2 stops18h 36m

$577

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Mon 2/23

1:28 pm-11:50 am

2 stops15h 22m

Kastrup Copenhagen

Wed 3/11

9:55 am-10:31 pm

2 stops18h 36m

$587

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 Chicago to Denmark

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

Delays

Other information

What is the cheapest month to fly to Denmark?

In general, February is the cheapest month to fly from Chicago to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $513. If you aren’t able to travel to Denmark 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 $515.

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

The cheapest day to depart from Chicago to Denmark is on a Wednesday. Travelers who choose to depart for Denmark on a Wednesday will often find tickets for as low as $549. On the other hand, Friday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $678.

What is the cheapest Chicago to Denmark flight route?

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

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

You are more likely to see cheaper flights to Denmark from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $665 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Chicago for as low as $637 on momondo.

What cabin class options are available on Chicago to Denmark flights?

There are 3 cabin classes available to choose from on Chicago to Denmark 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 Chicago to Denmark flights?

You could potentially save up to 12% on your flight if you consider stops on a Chicago to Denmark flight.

Cheap Chicago to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Denmark

Best Price Found	$379
Fastest flight time	8h 05m
Direct flights	Every day
Airports in Denmark	19 airports

The best one-way flight to Denmark from Chicago in the past 72 hours is $379. The best round-trip flight deal from Chicago to Denmark found on momondo in the last 72 hours is $495.

The fastest flight from Chicago to Denmark takes 8h 05m

Direct flights go from Chicago to Denmark every day.

There are 19 airports in Denmark. From Chicago there are direct flights to Kastrup Copenhagen (CPH).

Search flight deals

When did momondo last update prices for flights from Chicago to Denmark?
Prices for flights from Chicago to Denmark are updated daily.
How many operators does momondo search for flights from Chicago to Denmark?
There are 11 operators available for flights from Chicago to Denmark as of January 2026.
How old do you have to be to fly from Chicago to Denmark?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Denmark.
What documentation or ID do you need to fly to Denmark?
The travel and health documents you'll need for your trip to Denmark 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 Denmark. 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 Chicago to Denmark?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Denmark is Boeing 787-8 Dreamliner (15.36% of total bookings). The next most popular plane models are Boeing 767-300 (15.31%), Boeing 787 Dreamliner (13.63%), and Airbus A330-300 (13.13%).

Best airlines flying from Chicago to Denmark

Compare and see reviews for airlines that fly from Chicago to Denmark with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $431	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $452	Free Cancellation	Rating 7.3 1,674 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.2 11,205 reviews	Search American Airlines flights
British Airways	PriceFrom $498	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Lufthansa	PriceFrom $514	Free Cancellation	Rating 6.8 7,754 reviews	Search Lufthansa flights
United Airlines	PriceFrom $540	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Air Canada	PriceFrom $541	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada flights
SWISS	PriceFrom $548	Free Cancellation	Rating 7.6 1,864 reviews	Search SWISS flights
Finnair	PriceFrom $576	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
KLM	PriceFrom $596	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Denmark?

It is quick and easy to find Chicago to Denmark 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 Denmark that suits you.

Can I find flights from Chicago to Denmark with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denmark from Chicago with this policy.

How can momondo help me find flights from Chicago to Denmark?

Once you have performed a search for Chicago to Denmark 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 Chicago to Denmark right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Denmark from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Denmark 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 Denmark

Popular cities in Denmark

Flights to Copenhagenfrom $382

Flights to Billundfrom $441

Flights to Aalborgfrom $463

Flights to Aarhusfrom $481

Flights to Sønderborgfrom $834

Flights to Karupfrom $760

Flights to Esbjergfrom $1,101

Cheap flights from Chicago to Denmark from $225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Denmark departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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SWISS flights from Chicago to Denmark

Our best SWISS deals on Chicago to Denmark flight tickets

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Our best KLM deals on Chicago to Denmark flight tickets

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

See travel insights to Denmark from

How to get the cheapest flight ticket from Chicago to Denmark

What is the cheapest month to fly to Denmark?

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

What is the cheapest Chicago to Denmark flight route?

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

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

What cabin class options are available on Chicago to Denmark flights?

There are 3 cabin classes available to choose from on Chicago to Denmark 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 Chicago to Denmark flights?

You could potentially save up to 12% on your flight if you consider stops on a Chicago to Denmark flight.

What is the cheapest airline that flies from Chicago to Denmark?

TAP AIR PORTUGAL and Delta are the most popular carriers operating from Chicago to Denmark

What airlines fly to Denmark?

How often are flights from Chicago to Denmark delayed?

Historically, on average around 20% of flights between Chicago and Denmark have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

What is the most punctual flight time for Chicago to Denmark flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Denmark flights?

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

How many flights depart from Chicago to Denmark on average per day?

As of January 2026, 2 flights take off from Chicago and land in Denmark 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 Chicago to Denmark on average per week?

As of January 2026, 18 flights take off from Chicago and land in Denmark each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

Cheap Chicago to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Denmark

Best Price Found

Fastest flight time

Direct flights

Airports in Denmark

When did momondo last update prices for flights from Chicago to Denmark?

How many operators does momondo search for flights from Chicago to Denmark?

How old do you have to be to fly from Chicago to Denmark?

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

What is the most popular plane model from Chicago to Denmark?

Best airlines flying from Chicago to Denmark

Compare and see reviews for airlines that fly from Chicago to Denmark with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Denmark?

Can I find flights from Chicago to Denmark with flexible booking policies on momondo?

How can momondo help me find flights from Chicago to Denmark?

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

An easier way to manage your Denmark 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

Popular cities in Denmark

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