What airlines fly to Denmark?

Scandinavian Airlines, Icelandair and United Airlines are the top three most popular airlines that fly to Denmark from Chicago O'Hare Intl Airport 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.

What is the cheapest airline that flies from Chicago O'Hare Intl to Denmark?

TAP AIR PORTUGAL, Icelandair, and British Airways are the most popular carriers operating from Chicago O'Hare Intl to Denmark

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Denmark?

Prices for flights from Chicago O'Hare Intl Airport to Denmark were last updated today.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Denmark?

There are 11 operators available for flights from Chicago O'Hare Intl Airport to Denmark as of September 2025.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Denmark?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

$170 Cheap Flights from Chicago O'Hare Intl Airport to Denmark in 2025

Q: How many flights depart from Chicago O'Hare Intl Airport to Denmark on average per day?

The number of flights available between Chicago O'Hare Intl Airport and Denmark is 1 per day as of September 2025. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

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Find the cheapest flights from Chicago O'Hare Intl Airport to Denmark

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:20 pm - 10:25 amORD-CPH

8h 05mnonstop

2:30 pm - 4:45 pmCPH-ORD

9h 15mnonstop

$456Scandinavian Airlines

Find Deal

Mon, Feb 23 - Sun, Mar 1

10:25 am - 7:00 amORD-CPH

13h 35m1 stop

2:30 pm - 4:45 pmCPH-ORD

9h 15mnonstop

$457Scandinavian Airlines

Find Deal

Sat, Nov 8 - Sun, Nov 16

7:00 am - 10:10 amORD-CPH

20h 10m2 stops

5:50 pm - 9:05 pmCPH-ORD

9h 15mnonstop

$461Scandinavian Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

7:20 pm - 10:25 amORD-CPH

8h 05mnonstop

2:30 pm - 4:45 pmCPH-ORD

9h 15mnonstop

$462Scandinavian Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

10:15 pm - 9:45 pmORD-CPH

16h 30m1 stop

10:35 pm - 6:15 pmCPH-ORD

26h 40m1 stop

$471Icelandair

Find Deal

Sun, Oct 12 - Mon, Oct 20

7:25 pm - 9:45 pmORD-CPH

19h 20m1 stop

4:45 pm - 6:15 pmCPH-ORD

32h 30m1 stop

$489Icelandair

Find Deal

Sun, Oct 12 - Sun, Oct 19

10:40 am - 10:50 amORD-CPH

17h 10m2 stops

6:55 am - 8:00 pmCPH-ORD

19h 05m2 stops

$503Air Canada

Find Deal

Wed, Oct 22 - Wed, Oct 29

9:45 pm - 7:00 pmORD-CPH

14h 15m1 stop

6:55 am - 6:45 pmCPH-ORD

18h 50m1 stop

$505British Airways

Find Deal

Wed, Jan 7 - Fri, Jan 16

12:50 pm - 11:25 amORD-CPH

16h 35m2 stops

9:50 am - 7:30 pmCPH-ORD

16h 40m2 stops

$508Air Canada

Find Deal

Mon, Oct 27 - Sun, Nov 9

6:50 pm - 2:10 pmORD-CPH

12h 20m1 stop

7:55 pm - 4:20 pmCPH-ORD

27h 25m1 stop

$512SWISS

Find Deal

Tue, Nov 4 - Mon, Nov 10

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Denmark

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Denmark flight tickets

Scandinavian Airlines

Feb 23

ORD7:20 pmChicago O'Hare Intl

8h 05m

CPH10:25 amKastrup Copenhagen

Mar 1

CPH2:30 pmKastrup Copenhagen

9h 15m

ORD4:45 pmChicago O'Hare Intl

$456

Find similar

Scandinavian Airlines

Nov 8

ORD10:25 amChicago O'Hare Intl

13h 35m

1 stop

CPH7:00 amKastrup Copenhagen

Nov 16

CPH2:30 pmKastrup Copenhagen

9h 15m

ORD4:45 pmChicago O'Hare Intl

$457

Find similar

Scandinavian Airlines

Oct 22

ORD7:00 amChicago O'Hare Intl

20h 10m

2 stops

CPH10:10 amKastrup Copenhagen

Oct 29

CPH5:50 pmKastrup Copenhagen

9h 15m

ORD9:05 pmChicago O'Hare Intl

$461

Find similar

Icelandair flights from Chicago O'Hare Intl Airport to Denmark

Our best Icelandair deals on Chicago O'Hare Intl Airport to Denmark flight tickets

Icelandair

Sep 14

ORD10:15 pmChicago O'Hare Intl

17h 00m

1 stop

CPH10:15 pmKastrup Copenhagen

Sep 18

CPH2:00 pmKastrup Copenhagen

14h 15m

1 stop

ORD9:15 pmChicago O'Hare Intl

$459

Find similar

Icelandair

Oct 12

ORD10:15 pmChicago O'Hare Intl

16h 30m

1 stop

CPH9:45 pmKastrup Copenhagen

Oct 20

CPH10:35 pmKastrup Copenhagen

26h 40m

1 stop

ORD6:15 pmChicago O'Hare Intl

$471

Find similar

Icelandair

Oct 12

ORD7:25 pmChicago O'Hare Intl

19h 20m

1 stop

CPH9:45 pmKastrup Copenhagen

Oct 19

CPH4:45 pmKastrup Copenhagen

32h 30m

1 stop

ORD6:15 pmChicago O'Hare Intl

$489

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 2/23

7:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

Sun 3/1

2:30 pm-4:45 pm

Nonstop9h 15m

$456

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sat 11/8

10:25 am-7:00 am

1 stop13h 35m

Kastrup Copenhagen

Sun 11/16

2:30 pm-4:45 pm

Nonstop9h 15m

$457

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 10/22

7:00 am-10:10 am

2 stops20h 10m

Kastrup Copenhagen

Wed 10/29

5:50 pm-9:05 pm

Nonstop9h 15m

$461

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 12/4

7:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

Sun 12/7

2:30 pm-4:45 pm

Nonstop9h 15m

$462

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 10/12

10:15 pm-9:45 pm

1 stop16h 30m

Kastrup Copenhagen

Mon 10/20

10:35 pm-6:15 pm

1 stop26h 40m

$471

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 10/12

7:25 pm-9:45 pm

1 stop19h 20m

Kastrup Copenhagen

Sun 10/19

4:45 pm-6:15 pm

1 stop32h 30m

$489

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 10/22

10:40 am-10:50 am

2 stops17h 10m

Kastrup Copenhagen

Wed 10/29

6:55 am-8:00 pm

2 stops19h 05m

$503

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 1/7

9:45 pm-7:00 pm

1 stop14h 15m

Kastrup Copenhagen

Fri 1/16

6:55 am-6:45 pm

1 stop18h 50m

$505

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 10/27

12:50 pm-11:25 am

2 stops16h 35m

Kastrup Copenhagen

Sun 11/9

9:50 am-7:30 pm

2 stops16h 40m

$508

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 11/4

6:50 pm-2:10 pm

1 stop12h 20m

Kastrup Copenhagen

Mon 11/10

7:55 pm-4:20 pm

1 stop27h 25m

$512

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 O'Hare Intl Airport 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

Other information

What is the cheapest month to fly to Denmark?

In general, February is the cheapest month to fly from Chicago O'Hare Intl Airport to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $429. If you aren’t able to travel to Denmark during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $556.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Denmark is on a Wednesday. Travelers who choose to depart for Denmark on a Wednesday will often find tickets for as low as $535. On the other hand, Friday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $664.

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

Flying to Denmark from Chicago O'Hare Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $604 when looking at flights departing in the evening. At noon is when there is more demand to fly to Denmark, so prices are often more expensive at around $713 per ticket.

What is the cheapest Chicago O'Hare Intl to Denmark flight route?

Fly from Chicago O'Hare Intl to Kastrup Copenhagen for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $643 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Chicago O'Hare Intl Airport for as low as $575 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Denmark flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Denmark flights?

You could potentially save up to 43% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Denmark flight.

Cheap Chicago O'Hare Intl Airport to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Denmark

Best Price Found	$373
Fastest flight time	8h 05m
Direct flights	Every day
Airports in Denmark	1 airport

The best one-way flight to Denmark from Chicago O'Hare Intl Airport in the past 72 hours is $373. The best round-trip flight deal from Chicago O'Hare Intl Airport to Denmark found on momondo in the last 72 hours is $442.

The fastest flight from Chicago O'Hare Intl Airport to Denmark takes 8h 05m

Direct flights go from Chicago O'Hare Intl Airport to Denmark every day.

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

Search flight deals

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Denmark?
Prices for flights from Chicago O'Hare Intl Airport to Denmark were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Denmark?
There are 11 operators available for flights from Chicago O'Hare Intl Airport to Denmark as of September 2025.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Denmark?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Denmark?
momondo data reveals that the most frequently booked plane model on the route from Chicago O'Hare Intl Airport to Denmark is Boeing 787-8 Dreamliner, representing 17.57% of all bookings. The subsequent popular models are Boeing 787 Dreamliner at 16.54%, Airbus A330-300 at 13.95%, and Boeing 767-300 at 11.83%.

Best airlines flying from Chicago O'Hare Intl Airport to Denmark

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Denmark with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $395	Free Cancellation	Rating 7.0 546 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $435	Free Cancellation	Rating 7.4 1,483 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $471	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights
Finnair	PriceFrom $476	Free Cancellation	Rating 7.6 1,321 reviews	Search Finnair flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $511	Free Cancellation	Rating 7.4 8,944 reviews	Search United Airlines flights
British Airways	PriceFrom $531	Free Cancellation	Rating 6.7 7,354 reviews	Search British Airways flights
Air Canada	PriceFrom $533	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
SWISS	PriceFrom $560	Free Cancellation	Rating 7.5 1,727 reviews	Search SWISS flights
Delta	PriceFrom $611	Free Cancellation	Rating 7.9 7,966 reviews	Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Denmark. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Chicago to Denmark flights to just show those with flexible booking policies.

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

Once all potential Chicago to Denmark 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 Chicago to Denmark right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denmark, momondo offers a useful price alert feature which will track prices for flights to Denmark from Chicago and alert you when they 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 $329

Flights to Billundfrom $420

Flights to Aalborgfrom $414

Flights to Aarhusfrom $430

Flights to Sønderborgfrom $744

Flights to Karupfrom $1,271

Flights to Esbjergfrom $1,311

Cheap flights from Chicago O'Hare Intl Airport to Denmark from $170

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Big names and deals

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Find the cheapest flights from Chicago O'Hare Intl Airport to Denmark

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Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Denmark

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Denmark flight tickets

Icelandair flights from Chicago O'Hare Intl Airport to Denmark

Our best Icelandair deals on Chicago O'Hare Intl Airport to Denmark flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Denmark that are best for you.

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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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

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 time of day to depart on your flight to Denmark?

What is the cheapest Chicago O'Hare Intl to Denmark flight route?

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

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

What cabin class options are available on Chicago O'Hare Intl to Denmark flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Denmark flights?

You could potentially save up to 43% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Denmark flight.

What is the cheapest airline that flies from Chicago O'Hare Intl to Denmark?

TAP AIR PORTUGAL, Icelandair, and British Airways are the most popular carriers operating from Chicago O'Hare Intl to Denmark

What airlines fly to Denmark?

How many flights depart from Chicago O'Hare Intl Airport to Denmark on average per day?

The number of flights available between Chicago O'Hare Intl Airport and Denmark is 1 per day as of September 2025. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

How many flights depart from Chicago O'Hare Intl Airport to Denmark on average per week?

As of September 2025, 11 flights take off from Chicago O'Hare Intl Airport and land in Denmark each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

Cheap Chicago O'Hare Intl Airport to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Denmark

Best Price Found

Fastest flight time

Direct flights

Airports in Denmark

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Denmark?

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Denmark?

How old do you have to be to fly from Chicago O'Hare Intl Airport to Denmark?

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

What is the most popular plane model from Chicago O'Hare Intl Airport to Denmark?

Best airlines flying from Chicago O'Hare Intl Airport to Denmark

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport 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