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

TAP AIR PORTUGAL, Icelandair, and Air Canada are the most popular carriers operating from Chicago to Denmark

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

As of July 2025, 12 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 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 61% 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 day?

As of July 2025, 1 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.

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 July 2025.

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.

$157 Cheap Flights from Chicago to Denmark in 2025

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Find the cheapest flights from Chicago to Denmark

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:30 pm - 8:35 pmORD-CPH

19h 05m1 stop

9:30 pm - 5:20 pmCPH-ORD

26h 50m1 stop

$407Icelandair

Find Deal

Sat, Nov 15 - Thu, Nov 20

10:15 pm - 1:00 pmORD-CPH

31h 45m1 stop

9:30 pm - 6:20 pmCPH-ORD

26h 50m1 stop

$409Icelandair

Find Deal

Fri, Oct 17 - Fri, Oct 31

7:25 pm - 1:00 pmORD-CPH

10h 35m1 stop

1:05 pm - 5:20 pmCPH-ORD

11h 15m1 stop

$416Icelandair

Find Deal

Fri, Oct 24 - Sun, Nov 2

7:15 pm - 10:45 amORD-CPH

8h 30mnonstop

2:30 pm - 4:45 pmCPH-ORD

9h 15mnonstop

$430Scandinavian Airlines

Find Deal

Mon, Oct 20 - Mon, Nov 3

7:20 pm - 10:25 amORD-CPH

8h 05mnonstop

2:30 pm - 4:45 pmCPH-ORD

9h 15mnonstop

$444Scandinavian Airlines

Find Deal

Fri, Nov 7 - Sat, Nov 15

10:40 am - 7:00 amORD-CPH

13h 20m1 stop

12:45 pm - 9:51 amCPH-ORD

28h 06m2 stops

$465Air Canada

Find Deal

Mon, Sep 1 - Tue, Sep 16

8:40 am - 7:00 amORD-CPH

15h 20m1 stop

12:45 pm - 9:51 amCPH-ORD

28h 06m2 stops

$470Air Canada

Find Deal

Mon, Sep 1 - Tue, Sep 16

1:43 pm - 10:05 amMDW-CPH

13h 22m1 stop

12:30 pm - 6:07 pmCPH-MDW

12h 37m1 stop

$656KLM

Find Deal

Thu, Aug 28 - Wed, Oct 8

1:30 pm - 2:45 pmORD-BLL

18h 15m2 stops

4:25 pm - 2:50 pmBLL-ORD

29h 25m1 stop

$673American Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

1:00 pm - 9:00 amMDW-CPH

13h 00m2 stops

9:55 am - 6:07 pmCPH-MDW

15h 12m2 stops

$714KLM

Find Deal

Sat, Nov 15 - Thu, Nov 20

Delta flights from Chicago to Denmark

Our best Delta deals on Chicago to Denmark flight tickets

Delta

Oct 21

MDW2:00 pmChicago Midway

12h 55m

1 stop

CPH9:55 amKastrup Copenhagen

Nov 4

CPH8:05 amKastrup Copenhagen

17h 31m

2 stops

MDW6:36 pmChicago Midway

$551

Find similar

Delta

Aug 13

MDW12:43 pmChicago Midway

14h 57m

2 stops

CPH10:40 amKastrup Copenhagen

Aug 21

CPH9:00 amKastrup Copenhagen

19h 44m

2 stops

MDW9:44 pmChicago Midway

$560

Find similar

Delta

Jan 12

MDW1:00 pmChicago Midway

17h 10m

2 stops

CPH1:10 pmKastrup Copenhagen

Jan 20

CPH8:05 amKastrup Copenhagen

20h 41m

2 stops

MDW9:46 pmChicago Midway

$568

Find similar

Icelandair flights from Chicago to Denmark

Our best Icelandair deals on Chicago to Denmark flight tickets

Icelandair

Nov 15

ORD6:30 pmChicago O'Hare Intl

19h 05m

1 stop

CPH8:35 pmKastrup Copenhagen

Nov 20

CPH9:30 pmKastrup Copenhagen

26h 50m

1 stop

ORD5:20 pmChicago O'Hare Intl

$407

Find similar

Icelandair

Oct 17

ORD10:15 pmChicago O'Hare Intl

31h 45m

1 stop

CPH1:00 pmKastrup Copenhagen

Oct 31

CPH9:30 pmKastrup Copenhagen

26h 50m

1 stop

ORD6:20 pmChicago O'Hare Intl

$409

Find similar

Icelandair

Oct 24

ORD7:25 pmChicago O'Hare Intl

10h 35m

1 stop

CPH1:00 pmKastrup Copenhagen

Nov 2

CPH1:05 pmKastrup Copenhagen

11h 15m

1 stop

ORD5:20 pmChicago O'Hare Intl

$416

Find similar

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

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 $443. 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 $464.

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

The cheapest day to depart from Chicago to Denmark is on a Monday. Travelers who choose to depart for Denmark on a Monday will often find tickets for as low as $555. 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 $683.

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

Flying to Denmark from Chicago in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $617 when looking at flights departing in the afternoon. 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 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 $641 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 $574 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 40% 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	$157
Fastest flight time	8h 05m
Direct flights	Every day
Airports in Denmark	3 airports

The best one-way flight to Denmark from Chicago in the past 72 hours is $157. The best round-trip flight deal from Chicago to Denmark found on momondo in the last 72 hours is $407.

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

Direct flights go from Chicago to Denmark every day.

There are 3 airports near Denmark: Aarhus (AAR), Billund (BLL), 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 July 2025.
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 Airbus A330-300 (17.67% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (17.43%), Boeing 787 Dreamliner (17.41%), and Boeing 787-10 Dreamliner (12.27%).

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 $377	Free Cancellation	Rating 7.0 517 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $441	Free Cancellation	Rating 7.3 1,423 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $476	Free Cancellation	Rating 7.6 1,316 reviews	Search Finnair flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Lufthansa	PriceFrom $490	Free Cancellation	Rating 6.8 7,213 reviews	Search Lufthansa flights
British Airways	PriceFrom $498	Free Cancellation	Rating 6.6 7,145 reviews	Search British Airways flights
United Airlines	PriceFrom $513	Free Cancellation	Rating 7.4 8,863 reviews	Search United Airlines flights
Air Canada	PriceFrom $521	Free Cancellation	Rating 7.1 9,734 reviews	Search Air Canada flights
SWISS	PriceFrom $554	Free Cancellation	Rating 7.5 1,661 reviews	Search SWISS flights
Delta	PriceFrom $588	Free Cancellation	Rating 8.0 7,957 reviews	Search Delta 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 $355

Flights to Billundfrom $413

Flights to Aalborgfrom $399

Flights to Aarhusfrom $398

Flights to Sønderborgfrom $923

Flights to Karupfrom $1,271

Flights to Esbjergfrom $1,311

Cheap flights from Chicago to Denmark 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 Chicago to Denmark departing on 8/11. 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 Chicago to Denmark

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Chicago to Denmark

Our best Delta deals on Chicago to Denmark flight tickets

Icelandair flights from Chicago to Denmark

Our best Icelandair deals on Chicago to Denmark flight tickets

See travel insights to Denmark from

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

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 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 40% 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, Icelandair, and Air Canada are the most popular carriers operating from Chicago to Denmark

What airlines fly to Denmark?

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

As of July 2025, 1 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 July 2025, 12 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