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

TAP AIR PORTUGAL, Scandinavian Airlines, 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 November 2025, 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.

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

According to our data, Transwest Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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.

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

As of November 2025, 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 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.

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 144 minutes.

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 60% 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.

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 November 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.

$226 Cheap Flights from Chicago to Denmark in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to Denmark

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:36 am - 9:15 amORD-AAR

15h 39m2 stops

10:15 am - 4:45 pmAAR-ORD

13h 30m1 stop

$439Scandinavian Airlines

Find Deal

Tue, Feb 24 - Sat, Feb 28

10:11 am - 1:55 pmORD-AAR

20h 44m2 stops

6:50 pm - 4:45 pmAAR-ORD

28h 55m1 stop

$449Scandinavian Airlines

Find Deal

Tue, Feb 24 - Sat, Feb 28

6:59 pm - 10:35 amORD-BLL

32h 36m2 stops

3:25 pm - 4:45 pmBLL-ORD

32h 20m1 stop

$454Scandinavian Airlines

Find Deal

Wed, Feb 4 - Sun, Feb 8

7:05 am - 9:25 amORD-BLL

19h 20m2 stops

6:15 am - 4:45 pmBLL-ORD

17h 30m1 stop

$457Scandinavian Airlines

Find Deal

Sat, Feb 7 - Sat, Feb 14

7:05 am - 7:00 amORD-CPH

16h 55m1 stop

2:30 pm - 4:55 pmCPH-ORD

9h 25mnonstop

$459Scandinavian Airlines

Find Deal

Thu, Jan 15 - Sun, Jan 18

7:25 pm - 4:15 pmORD-CPH

13h 50m1 stop

5:15 pm - 9:40 pmCPH-ORD

11h 25m1 stop

$469Icelandair

Find Deal

Wed, May 13 - Sun, May 24

7:30 pm - 11:45 amORD-CPH

10h 15m1 stop

2:00 pm - 6:15 pmCPH-ORD

11h 15m1 stop

$473Icelandair

Find Deal

Mon, Mar 23 - Fri, Apr 10

6:30 am - 6:30 amMDW-CPH

17h 00m2 stops

9:00 am - 9:45 pmCPH-MDW

19h 45m2 stops

$492Delta

Find Deal

Wed, Apr 8 - Fri, Apr 24

6:45 pm - 3:45 pmMDW-CPH

14h 00m2 stops

9:00 am - 9:45 pmCPH-MDW

19h 45m2 stops

$522Delta

Find Deal

Tue, Apr 21 - Thu, Apr 30

2:03 pm - 1:10 pmMDW-CPH

17h 07m2 stops

6:00 am - 5:55 pmCPH-MDW

18h 55m2 stops

$536Delta

Find Deal

Mon, Mar 23 - Thu, Apr 9

Lufthansa flights from Chicago to Denmark

Our best Lufthansa deals on Chicago to Denmark flight tickets

Lufthansa

Nov 30

ORD9:50 pmChicago O'Hare Intl

18h 15m

1 stop

CPH11:05 pmKastrup Copenhagen

Dec 6

CPH6:50 amKastrup Copenhagen

18h 45m

2 stops

ORD6:35 pmChicago O'Hare Intl

$486

Find similar

Lufthansa

Nov 27

ORD9:50 pmChicago O'Hare Intl

18h 15m

1 stop

CPH11:05 pmKastrup Copenhagen

Dec 11

CPH10:10 amKastrup Copenhagen

12h 10m

1 stop

ORD3:20 pmChicago O'Hare Intl

$487

Find similar

Lufthansa

Dec 8

ORD9:50 pmChicago O'Hare Intl

18h 15m

1 stop

CPH11:05 pmKastrup Copenhagen

Dec 24

CPH1:05 pmKastrup Copenhagen

14h 00m

1 stop

ORD8:05 pmChicago O'Hare Intl

$490

Find similar

Scandinavian Airlines flights from Chicago to Denmark

Our best Scandinavian Airlines deals on Chicago to Denmark flight tickets

Scandinavian Airlines

Feb 24

ORD10:36 amChicago O'Hare Intl

15h 39m

2 stops

AAR9:15 amAarhus

Feb 28

AAR10:15 amAarhus

13h 30m

1 stop

ORD4:45 pmChicago O'Hare Intl

$439

Find similar

Scandinavian Airlines

Feb 24

ORD10:11 amChicago O'Hare Intl

20h 44m

2 stops

AAR1:55 pmAarhus

Feb 28

AAR6:50 pmAarhus

28h 55m

1 stop

ORD4:45 pmChicago O'Hare Intl

$449

Find similar

Scandinavian Airlines

Feb 4

ORD6:59 pmChicago O'Hare Intl

32h 36m

2 stops

BLL10:35 amBillund

Feb 8

BLL3:25 pmBillund

32h 20m

1 stop

ORD4:45 pmChicago O'Hare Intl

$454

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Tue 2/24

10:36 am-9:15 am

2 stops15h 39m

Aarhus

Sat 2/28

10:15 am-4:45 pm

1 stop13h 30m

$439

ChicagoAarhus

ORD - AAR

ORDAAR

Chicago O'Hare Intl

Tue 2/24

10:11 am-1:55 pm

2 stops20h 44m

Aarhus

Sat 2/28

6:50 pm-4:45 pm

1 stop28h 55m

$449

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 2/4

6:59 pm-10:35 am

2 stops32h 36m

Billund

Sun 2/8

3:25 pm-4:45 pm

1 stop32h 20m

$454

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Sat 2/7

7:05 am-9:25 am

2 stops19h 20m

Billund

Sat 2/14

6:15 am-4:45 pm

1 stop17h 30m

$457

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 1/15

7:05 am-7:00 am

1 stop16h 55m

Kastrup Copenhagen

Sun 1/18

2:30 pm-4:55 pm

Nonstop9h 25m

$459

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 5/13

7:25 pm-4:15 pm

1 stop13h 50m

Kastrup Copenhagen

Sun 5/24

5:15 pm-9:40 pm

1 stop11h 25m

$469

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 3/23

7:30 pm-11:45 am

1 stop10h 15m

Kastrup Copenhagen

Fri 4/10

2:00 pm-6:15 pm

1 stop11h 15m

$473

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Wed 4/8

6:30 am-6:30 am

2 stops17h 00m

Kastrup Copenhagen

Fri 4/24

9:00 am-9:45 pm

2 stops19h 45m

$492

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Tue 4/21

6:45 pm-3:45 pm

2 stops14h 00m

Kastrup Copenhagen

Thu 4/30

9:00 am-9:45 pm

2 stops19h 45m

$522

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Mon 3/23

2:03 pm-1:10 pm

2 stops17h 07m

Kastrup Copenhagen

Thu 4/9

6:00 am-5:55 pm

2 stops18h 55m

$536

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, January 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 $446. If you aren’t able to travel to Denmark during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $467.

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 $533. 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 $659.

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

Flying to Denmark from Chicago in the evening is the least expensive time of day to depart. momondo users have found prices as low as $600 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 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 $652 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 $600 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 19% 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	$378
Fastest flight time	8h 05m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Denmark	1 airport

The best one-way flight to Denmark from Chicago in the past 72 hours is $378. The best round-trip flight deal from Chicago to Denmark found on momondo in the last 72 hours is $504.

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

Direct flights go from Chicago to Denmark on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Denmark: 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 November 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 Boeing 767-300 (16.60% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (13.55%), Airbus A330-300 (12.44%), and Boeing 787-9 Dreamliner (12.36%).

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 $421	Free Cancellation	Rating 7.0 581 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $451	Free Cancellation	Rating 7.4 1,589 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Lufthansa	PriceFrom $490	Free Cancellation	Rating 6.8 7,594 reviews	Search Lufthansa flights
British Airways	PriceFrom $508	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways flights
United Airlines	PriceFrom $536	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Air Canada	PriceFrom $541	Free Cancellation	Rating 7.1 10,478 reviews	Search Air Canada flights
SWISS	PriceFrom $554	Free Cancellation	Rating 7.5 1,794 reviews	Search SWISS flights
Finnair	PriceFrom $580	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
KLM	PriceFrom $600	Free Cancellation	Rating 7.7 1,423 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 12/26

Fri 1/2

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark

Popular cities in Denmark

Flights to Copenhagenfrom $361

Flights to Billundfrom $418

Flights to Aalborgfrom $385

Flights to Aarhusfrom $421

Flights to Sønderborgfrom $625

Flights to Karupfrom $760

Flights to Esbjergfrom $1,311

Cheap flights from Chicago to Denmark from $222

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 1/14. 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

Lufthansa flights from Chicago to Denmark

Our best Lufthansa deals on Chicago to Denmark flight tickets

Scandinavian Airlines flights from Chicago to Denmark

Our best Scandinavian Airlines deals on Chicago to Denmark flight tickets

momondo Fare Finder

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

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 19% 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, Scandinavian Airlines, 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 144 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, Transwest Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

As of November 2025, 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 November 2025, 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