How long does it take to fly to Chicago O'Hare Intl Airport?

On average, it takes 8h 50m to fly from Denmark to Chicago O'Hare Intl Airport if you fly out of Copenhagen (the most popular airport in Denmark) and into Chicago O'Hare Intl Airport (the most popular airport in Chicago O'Hare Intl Airport). If you’re flying out of Billund and into Chicago O'Hare Intl Airport, then the flight time is around 12h 35m.

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

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

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

1 flights are operational daily from Denmark to Chicago O'Hare Intl Airport as of January 2026. The most popular departure time for this route is 2:00PM, with 100% of flights per day taking off in the afternoon.

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

As of January 2026, 9 flights take off from Denmark and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

How often are flights from Denmark to Chicago delayed?

Historically, on average around 17% of flights between Denmark and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 197 minutes.

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

American Airlines is the most popular carrier operating from Denmark to Chicago O'Hare Intl

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

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

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

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

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

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

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

There are 2 operators available for flights from Denmark to Chicago O'Hare Intl Airport as of January 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denmark to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$273 Cheap Flights from Denmark to Chicago O'Hare Intl Airport in 2026

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Recent round-trip flight deals from Denmark to Chicago

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5:40 pm - 4:00 pm

CPH

ORD

29h 20m

1 stop

6:00 pm - 4:50 pm

ORD

CPH

15h 50m

1 stop

$478TAP AIR PORTUGAL

Thu, Apr 16 - Sun, Apr 19

6:35 pm - 3:25 pm

CPH

ORD

27h 50m

1 stop

7:10 pm - 5:45 pm

ORD

CPH

15h 35m

1 stop

$481TAP AIR PORTUGAL

Thu, Feb 26 - Wed, Mar 4

12:25 pm - 5:50 pm

CPH

ORD

12h 25m

1 stop

9:30 pm - 6:45 pm

ORD

CPH

14h 15m

1 stop

$484Finnair

Sun, Apr 19 - Sat, May 2

6:45 am - 5:50 pm

CPH

ORD

18h 05m

1 stop

9:30 pm - 6:40 pm

ORD

CPH

14h 10m

1 stop

$485Finnair

Mon, Apr 20 - Fri, May 1

6:15 am - 5:20 pm

CPH

ORD

18h 05m

1 stop

6:30 pm - 11:45 am

ORD

CPH

10h 15m

1 stop

$488Icelandair

Thu, Feb 26 - Mon, Mar 2

8:50 pm - 5:20 pm

CPH

ORD

27h 30m

1 stop

6:30 pm - 11:45 am

ORD

CPH

10h 15m

1 stop

$489Icelandair

Fri, Feb 27 - Sun, Mar 1

6:00 am - 3:20 pm

CPH

ORD

15h 20m

1 stop

5:10 pm - 11:25 am

ORD

CPH

11h 15m

1 stop

$493Multiple Airlines

Wed, Mar 11 - Wed, Apr 1

6:30 am - 1:25 pm

BLL

ORD

13h 55m

1 stop

3:20 pm - 9:40 am

ORD

BLL

11h 20m

1 stop

$565Lufthansa

Thu, Feb 12 - Mon, Feb 16

9:45 am - 4:45 pm

AAR

ORD

14h 00m

1 stop

7:20 pm - 6:10 pm

ORD

AAR

15h 50m

1 stop

$657Scandinavian Airlines

Thu, Feb 12 - Mon, Feb 16

4:25 pm - 4:45 pm

AAR

ORD

31h 20m

2 stops

7:20 pm - 3:50 pm

ORD

AAR

13h 30m

2 stops

$703Scandinavian Airlines

Thu, Feb 12 - Mon, Feb 16

TAP AIR PORTUGAL flights from Denmark to Chicago O'Hare Intl Airport

Our best TAP AIR PORTUGAL deals on Denmark to Chicago O'Hare Intl Airport flight tickets

TAP AIR PORTUGAL

Apr 16

CPH5:40 pmKastrup Copenhagen

29h 20m

1 stop

ORD4:00 pmChicago O'Hare Intl

Apr 19

ORD6:00 pmChicago O'Hare Intl

15h 50m

1 stop

CPH4:50 pmKastrup Copenhagen

$478

TAP AIR PORTUGAL

Feb 26

CPH6:35 pmKastrup Copenhagen

27h 50m

1 stop

ORD3:25 pmChicago O'Hare Intl

Mar 4

ORD7:10 pmChicago O'Hare Intl

15h 35m

1 stop

CPH5:45 pmKastrup Copenhagen

$481

TAP AIR PORTUGAL

Mar 19

CPH6:35 pmKastrup Copenhagen

27h 50m

1 stop

ORD4:25 pmChicago O'Hare Intl

Apr 4

ORD6:15 pmChicago O'Hare Intl

23h 40m

1 stop

CPH12:55 amKastrup Copenhagen

$510

Icelandair flights from Denmark to Chicago O'Hare Intl Airport

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

Icelandair

Feb 26

CPH6:15 amKastrup Copenhagen

18h 05m

1 stop

ORD5:20 pmChicago O'Hare Intl

Mar 2

ORD6:30 pmChicago O'Hare Intl

10h 15m

1 stop

CPH11:45 amKastrup Copenhagen

$488

Icelandair

Feb 27

CPH8:50 pmKastrup Copenhagen

27h 30m

1 stop

ORD5:20 pmChicago O'Hare Intl

Mar 1

ORD6:30 pmChicago O'Hare Intl

10h 15m

1 stop

CPH11:45 amKastrup Copenhagen

$489

Icelandair

Apr 17

CPH4:55 pmKastrup Copenhagen

11h 30m

1 stop

ORD9:25 pmChicago O'Hare Intl

Apr 20

ORD7:25 pmChicago O'Hare Intl

10h 30m

1 stop

CPH12:55 pmKastrup Copenhagen

$502

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 4/16

5:40 pm-4:00 pm

1 stop29h 20m

Chicago O'Hare Intl

Sun 4/19

6:00 pm-4:50 pm

1 stop15h 50m

$478

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 2/26

6:35 pm-3:25 pm

1 stop27h 50m

Chicago O'Hare Intl

Wed 3/4

7:10 pm-5:45 pm

1 stop15h 35m

$481

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sun 4/19

12:25 pm-5:50 pm

1 stop12h 25m

Chicago O'Hare Intl

Sat 5/2

9:30 pm-6:45 pm

1 stop14h 15m

$484

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 4/20

6:45 am-5:50 pm

1 stop18h 05m

Chicago O'Hare Intl

Fri 5/1

9:30 pm-6:40 pm

1 stop14h 10m

$485

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 2/26

6:15 am-5:20 pm

1 stop18h 05m

Chicago O'Hare Intl

Mon 3/2

6:30 pm-11:45 am

1 stop10h 15m

$488

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Fri 2/27

8:50 pm-5:20 pm

1 stop27h 30m

Chicago O'Hare Intl

Sun 3/1

6:30 pm-11:45 am

1 stop10h 15m

$489

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Wed 3/11

6:00 am-3:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Wed 4/1

5:10 pm-11:25 am

1 stop11h 15m

$493

BillundChicago

BLL - ORD

BLLORD

Billund

Thu 2/12

6:30 am-1:25 pm

1 stop13h 55m

Chicago O'Hare Intl

Mon 2/16

3:20 pm-9:40 am

1 stop11h 20m

$565

AarhusChicago

AAR - ORD

AARORD

Aarhus

Thu 2/12

9:45 am-4:45 pm

1 stop14h 00m

Chicago O'Hare Intl

Mon 2/16

7:20 pm-6:10 pm

1 stop15h 50m

$657

AarhusChicago

AAR - ORD

AARORD

Aarhus

Thu 2/12

4:25 pm-4:45 pm

2 stops31h 20m

Chicago O'Hare Intl

Mon 2/16

7:20 pm-3:50 pm

2 stops13h 30m

$703

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 Denmark to Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Denmark averaging around $544.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $588. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Denmark because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $915.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Denmark at noon is the least expensive time of day to depart. momondo users have found prices as low as $697 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around $963. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $652 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Denmark for as low as $569 on momondo.

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

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

You could potentially save up to 39% on your flight if you consider stops on a Denmark to Chicago O'Hare Intl Airport flight.

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

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

Best Price Found	$773
Fastest flight time	8h 50m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Denmark in the past 72 hours is $773. The best round-trip flight deal from Denmark to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $470.

The fastest flight from Denmark to Chicago O'Hare Intl Airport takes 8h 50m

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

Search flight deals

When did momondo last update prices for flights from Denmark to Chicago O'Hare Intl Airport?
Prices for flights from Denmark to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Denmark to Chicago O'Hare Intl Airport?
There are 2 operators available for flights from Denmark to Chicago O'Hare Intl Airport as of January 2026.
How old do you have to be to fly from Denmark to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denmark to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Denmark to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Denmark to Chicago O'Hare Intl Airport is Airbus A350-900, representing 67.18% of all bookings. The subsequent popular models are Airbus A330-300 at 31.73%, Airbus A321neo at 0.98%, and Boeing 787-10 Dreamliner at 0.11%.

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

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $530	Free Cancellation	Rating 6.8 7,748 reviews		Search Lufthansa flights
Scandinavian Airlines	PriceFrom $533	Free Cancellation	Rating 7.3 1,669 reviews		Search Scandinavian Airlines flights

Lake Geneva

Schaumburg

South Haven

Rockford

Merrillville

Gurnee

Naperville

Rosemont

New Buffalo

Kenosha

Joliet

Oak Brook

Orland Park

Racine

Hammond

Janesville

Tinley Park

Elgin

Aurora

South Holland

Why use momondo?

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

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denmark to Chicago.

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

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

An easier way to manage your Chicago O'Hare Intl Airport 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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Cheap flights from Denmark to Chicago from $273

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denmark to Chicago departing on 4/5. 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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TAP AIR PORTUGAL flights from Denmark to Chicago O'Hare Intl Airport

Our best TAP AIR PORTUGAL deals on Denmark to Chicago O'Hare Intl Airport flight tickets

Icelandair flights from Denmark to Chicago O'Hare Intl Airport

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

momondo Fare Finder

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

See travel insights to Chicago from

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

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Denmark averaging around $544.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

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

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

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

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

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

You could potentially save up to 39% on your flight if you consider stops on a Denmark to Chicago O'Hare Intl Airport flight.

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

American Airlines is the most popular carrier operating from Denmark to Chicago O'Hare Intl

How often are flights from Denmark to Chicago delayed?

Historically, on average around 17% of flights between Denmark and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 197 minutes.

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

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

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

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

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

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

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

1 flights are operational daily from Denmark to Chicago O'Hare Intl Airport as of January 2026. The most popular departure time for this route is 2:00PM, with 100% of flights per day taking off in the afternoon.

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

As of January 2026, 9 flights take off from Denmark and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

How long does it take to fly to Chicago O'Hare Intl Airport?

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

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

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

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

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago O'Hare Intl Airport 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 Chicago

Popular cities in the United States

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