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. Friday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

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

Delta, American Airlines, and British Airways are the most popular carriers operating from Chicago O'Hare Intl 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 181 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 O'Hare Intl Airport according to our data. Scandinavian Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 9 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

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 21% of their flights experiencing any sort of delay.

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 9 operators available for flights from Chicago O'Hare Intl Airport to Denmark as of May 2026.

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.

$275 Cheap Flights from Chicago O'Hare Intl Airport to Denmark in 2026

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

As of May 2026, 21 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 14% of weekly flights taking off on this day.

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 3 per day as of May 2026. 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

Enter your travel dates to find the best prices.

7:15 pm - 7:10 pm

ORD

AAL

16h 55m

2 stops

7:40 pm - 4:45 pm

AAL

ORD

28h 05m

2 stops

$618Scandinavian Airlines

Sun, Nov 1 - Wed, Nov 11

7:15 pm - 7:10 pm

ORD

AAL

16h 55m

2 stops

7:00 am - 4:45 pm

AAL

ORD

16h 45m

1 stop

$621Scandinavian Airlines

Sun, Nov 1 - Wed, Nov 11

7:15 pm - 2:00 pm

ORD

AAL

11h 45m

1 stop

7:00 am - 4:45 pm

AAL

ORD

16h 45m

1 stop

$624Scandinavian Airlines

Sun, Nov 1 - Wed, Nov 11

7:15 pm - 10:10 pm

ORD

AAL

19h 55m

1 stop

6:15 am - 4:10 pm

AAL

ORD

16h 55m

1 stop

$648Scandinavian Airlines

Wed, Oct 7 - Wed, Oct 21

10:25 pm - 9:45 pm

ORD

CPH

16h 20m

1 stop

7:20 am - 9:25 pm

CPH

ORD

21h 05m

1 stop

$830Icelandair

Tue, Jun 16 - Wed, Jun 24

7:11 am - 8:55 am

ORD

CPH

18h 44m

2 stops

6:20 am - 7:48 pm

CPH

ORD

20h 28m

2 stops

$835Air Canada

Sun, Sep 20 - Tue, Oct 6

8:36 am - 9:35 am

ORD

BLL

17h 59m

2 stops

6:00 am - 2:15 pm

BLL

ORD

15h 15m

1 stop

$945Delta

Tue, Jun 16 - Thu, Jun 25

8:36 am - 9:35 am

ORD

BLL

17h 59m

2 stops

6:00 am - 4:26 pm

BLL

ORD

17h 26m

2 stops

$954Delta

Tue, Jun 16 - Thu, Jun 25

3:10 pm - 2:20 pm

ORD

BLL

16h 10m

1 stop

2:45 pm - 7:55 pm

BLL

ORD

12h 10m

1 stop

$955United Airlines

Tue, Jun 16 - Thu, Jun 25

3:53 pm - 5:55 pm

ORD

BLL

19h 02m

2 stops

2:45 pm - 7:55 pm

BLL

ORD

12h 10m

1 stop

$960United Airlines

Tue, Jun 16 - Thu, Jun 25

Air Canada flights from Chicago O'Hare Intl Airport to Denmark

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

Air Canada

Sep 20

ORD7:11 amChicago O'Hare Intl

18h 44m

2 stops

CPH8:55 amKastrup Copenhagen

Oct 6

CPH6:20 amKastrup Copenhagen

20h 28m

2 stops

ORD7:48 pmChicago O'Hare Intl

$835

Air Canada

Aug 17

ORD11:05 amChicago O'Hare Intl

16h 45m

2 stops

CPH10:50 amKastrup Copenhagen

Aug 31

CPH12:15 pmKastrup Copenhagen

15h 01m

2 stops

ORD8:16 pmChicago O'Hare Intl

$844

Air Canada

Jul 31

ORD7:25 amChicago O'Hare Intl

18h 30m

2 stops

CPH8:55 amKastrup Copenhagen

Aug 16

CPH12:45 pmKastrup Copenhagen

33h 10m

2 stops

ORD2:55 pmChicago O'Hare Intl

$846

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

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

United Airlines

Aug 9

ORD11:05 amChicago O'Hare Intl

14h 50m

1 stop

CPH8:55 amKastrup Copenhagen

Aug 15

CPH12:15 pmKastrup Copenhagen

14h 50m

1 stop

ORD8:05 pmChicago O'Hare Intl

$838

United Airlines

Jul 31

ORD8:45 amChicago O'Hare Intl

17h 10m

1 stop

CPH8:55 amKastrup Copenhagen

Aug 16

CPH6:20 amKastrup Copenhagen

11h 40m

1 stop

ORD11:00 amChicago O'Hare Intl

$843

United Airlines

Oct 18

ORD3:35 pmChicago O'Hare Intl

13h 20m

1 stop

CPH11:55 amKastrup Copenhagen

Oct 24

CPH6:40 amKastrup Copenhagen

15h 12m

2 stops

ORD2:52 pmChicago O'Hare Intl

$850

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

Cheapest round-trip

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Sun 11/1

7:15 pm-7:10 pm

2 stops16h 55m

Aalborg

Wed 11/11

7:40 pm-4:45 pm

2 stops28h 05m

$618

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Sun 11/1

7:15 pm-7:10 pm

2 stops16h 55m

Aalborg

Wed 11/11

7:00 am-4:45 pm

1 stop16h 45m

$621

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Sun 11/1

7:15 pm-2:00 pm

1 stop11h 45m

Aalborg

Wed 11/11

7:00 am-4:45 pm

1 stop16h 45m

$624

ChicagoAalborg

ORD - AAL

ORDAAL

Chicago O'Hare Intl

Wed 10/7

7:15 pm-10:10 pm

1 stop19h 55m

Aalborg

Wed 10/21

6:15 am-4:10 pm

1 stop16h 55m

$648

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 6/16

10:25 pm-9:45 pm

1 stop16h 20m

Kastrup Copenhagen

Wed 6/24

7:20 am-9:25 pm

1 stop21h 05m

$830

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 9/20

7:11 am-8:55 am

2 stops18h 44m

Kastrup Copenhagen

Tue 10/6

6:20 am-7:48 pm

2 stops20h 28m

$835

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 6/16

8:36 am-9:35 am

2 stops17h 59m

Billund

Thu 6/25

6:00 am-2:15 pm

1 stop15h 15m

$945

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 6/16

8:36 am-9:35 am

2 stops17h 59m

Billund

Thu 6/25

6:00 am-4:26 pm

2 stops17h 26m

$954

Quickest round-trip

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 6/16

3:10 pm-2:20 pm

1 stop16h 10m

Billund

Thu 6/25

2:45 pm-7:55 pm

1 stop12h 10m

$955

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Tue 6/16

3:53 pm-5:55 pm

2 stops19h 02m

Billund

Thu 6/25

2:45 pm-7:55 pm

1 stop12h 10m

$960

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

Delays

Other information

What is the cheapest month to fly to Denmark?

In general, October 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 $380. If you aren’t able to travel to Denmark during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $391.

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 $600. On the other hand, Tuesday 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 $675.

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 from Chicago O'Hare Intl Airport 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 $671 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 $592 on momondo.

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

There are 3 cabin classes available to choose from on Chicago O'Hare Intl Airport to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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	$478
Fastest flight time	8h 10m
Direct flights	Every day
Airports in Denmark	19 airports

The best one-way flight to Denmark from Chicago O'Hare Intl Airport in the past 72 hours is $478. The best round-trip flight deal from Chicago O'Hare Intl Airport to Denmark found on momondo in the last 72 hours is $778.

The fastest flight from Chicago O'Hare Intl Airport to Denmark takes 8h 10m

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

There are 19 airports in Denmark. From Chicago O'Hare Intl Airport there are direct flights to Kastrup Copenhagen (CPH).

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport 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 9 operators available for flights from Chicago O'Hare Intl Airport to Denmark as of May 2026.
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 787-10 Dreamliner, representing 15.93% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 15.75%, Boeing 787 Dreamliner at 15.75%, and Airbus A330-300 at 14.45%.

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 $413	Free Cancellation	Rating 7.0 657 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $453	Free Cancellation	Rating 7.4 1,784 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,639 reviews	Search American Airlines flights
British Airways	PriceFrom $498	Free Cancellation	Rating 6.7 7,995 reviews	Search British Airways flights
SWISS	PriceFrom $511	Free Cancellation	Rating 7.5 1,955 reviews	Search SWISS flights
Lufthansa	PriceFrom $514	Free Cancellation	Rating 6.8 8,022 reviews	Search Lufthansa flights
United Airlines	PriceFrom $540	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
Air Canada	PriceFrom $541	Free Cancellation	Rating 7.1 11,077 reviews	Search Air Canada flights
Delta	PriceFrom $611	Free Cancellation	Rating 7.9 8,444 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

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Flights to Copenhagenfrom $420

Flights to Billundfrom $512

Flights to Aalborgfrom $522

Flights to Aarhusfrom $582

Flights to Sønderborgfrom $1,298

Flights to Karupfrom $1,271

Flights to Esbjergfrom $1,557

Cheap flights from Chicago O'Hare Intl Airport to Denmark from $251

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See travel insights to Denmark from

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

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Denmark?

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

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

What airlines fly to Denmark?

How often are flights from Chicago to Denmark delayed?

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

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

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

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

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

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

Frequently asked questions about flying 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?

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

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List of cabin classes available on flights landing in Denmark. Availability may vary depending on flight origin and airline.

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