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

TAP AIR PORTUGAL is the most popular carrier operating from Denmark to Chicago

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

The number of flights available between Denmark and Chicago is 1 per day as of July 2025. The most frequent departure time is 1:00PM, with 100% of daily flights leaving in the afternoon.

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

As of July 2025, 12 flights take off from Denmark and land in Chicago 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 Chicago?

Scandinavian Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Chicago from Denmark 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 Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Chicago?

Average flight duration from Denmark to Chicago depends on which airport you fly into and out of. Flying from Copenhagen to Chicago O'Hare Intl Airport is 9h 15m on average, while flying from Billund to Chicago O'Hare Intl Airport is 12h 15m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

When did momondo last update prices for flights from Denmark to Chicago?

Prices for flights from Denmark to Chicago are updated daily.

How many operators does momondo search for flights from Denmark to Chicago?

As of July 2025, there are 4 operators available to choose from for flights from Denmark to Chicago.

How old do you have to be to fly from Denmark to Chicago?

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 Denmark to Chicago.

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

The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$304 Cheap Flights from Denmark to Chicago in 2025

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Find the cheapest flights from Denmark to Chicago

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One-way

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Direct

Recent round-trip flight deals from Denmark to Chicago

6:00 am - 12:55 pmBLL-ORD

13h 55m1 stop

6:00 pm - 12:25 pmORD-BLL

11h 25m1 stop

$446Lufthansa

Find Deal

jue., ago. 28 - mié., sep. 3

4:45 pm - 9:15 pmCPH-ORD

11h 30m1 stop

7:25 pm - 9:45 pmORD-CPH

19h 20m1 stop

$448Icelandair

Find Deal

sáb., ago. 30 - lun., sep. 15

9:35 am - 7:55 pmCPH-ORD

17h 20m1 stop

3:35 pm - 12:00 pmORD-CPH

13h 25m1 stop

$458Lufthansa

Find Deal

sáb., ago. 30 - lun., sep. 15

6:50 am - 2:55 pmCPH-ORD

15h 05m2 stops

8:40 am - 7:10 amORD-CPH

15h 30m1 stop

$467Air Canada

Find Deal

sáb., ago. 30 - dom., sep. 14

6:50 am - 2:55 pmCPH-ORD

15h 05m2 stops

9:55 am - 7:10 amORD-CPH

14h 15m2 stops

$477Air Canada

Find Deal

sáb., ago. 30 - dom., sep. 14

9:35 am - 7:55 pmCPH-ORD

17h 20m1 stop

10:40 am - 7:10 amORD-CPH

13h 30m1 stop

$492United Airlines

Find Deal

sáb., ago. 30 - dom., sep. 14

9:35 am - 2:55 pmCPH-ORD

12h 20m1 stop

3:35 pm - 7:30 amORD-CPH

32h 55m1 stop

$494United Airlines

Find Deal

sáb., ago. 30 - lun., sep. 15

2:00 pm - 11:48 pmCPH-ORD

16h 48m2 stops

10:35 pm - 11:20 pmORD-CPH

17h 45m1 stop

$509American Airlines

Find Deal

jue., ago. 21 - mar., ago. 26

1:55 pm - 4:10 pmCPH-ORD

9h 15mnonstop

7:15 pm - 10:45 amORD-CPH

8h 30mnonstop

$518Scandinavian Airlines

Find Deal

sáb., ago. 30 - dom., sep. 14

1:55 pm - 4:10 pmCPH-ORD

9h 15mnonstop

7:15 pm - 10:45 amORD-CPH

8h 30mnonstop

$520Scandinavian Airlines

Find Deal

sáb., ago. 30 - lun., sep. 15

United Airlines flights from Denmark to Chicago

Our best United Airlines deals on Denmark to Chicago flight tickets

United Airlines

Aug 30

CPH9:35 amKastrup Copenhagen

17h 20m

1 stop

ORD7:55 pmChicago O'Hare Intl

Sep 14

ORD10:40 amChicago O'Hare Intl

13h 30m

1 stop

CPH7:10 amKastrup Copenhagen

$492

Find similar

United Airlines

Aug 30

CPH9:35 amKastrup Copenhagen

12h 20m

1 stop

ORD2:55 pmChicago O'Hare Intl

Sep 15

ORD3:35 pmChicago O'Hare Intl

32h 55m

1 stop

CPH7:30 amKastrup Copenhagen

$494

Find similar

United Airlines

Aug 31

CPH6:05 amKastrup Copenhagen

11h 55m

1 stop

ORD11:00 amChicago O'Hare Intl

Sep 10

ORD3:35 pmChicago O'Hare Intl

32h 35m

1 stop

CPH7:10 amKastrup Copenhagen

$498

Find similar

Lufthansa flights from Denmark to Chicago

Our best Lufthansa deals on Denmark to Chicago flight tickets

Lufthansa

Aug 28

BLL6:00 amBillund

13h 55m

1 stop

ORD12:55 pmChicago O'Hare Intl

Sep 3

ORD6:00 pmChicago O'Hare Intl

11h 25m

1 stop

BLL12:25 pmBillund

$446

Find similar

Lufthansa

Aug 30

CPH9:35 amKastrup Copenhagen

17h 20m

1 stop

ORD7:55 pmChicago O'Hare Intl

Sep 15

ORD3:35 pmChicago O'Hare Intl

13h 25m

1 stop

CPH12:00 pmKastrup Copenhagen

$458

Find similar

Lufthansa

Aug 18

CPH6:10 amKastrup Copenhagen

11h 50m

1 stop

ORD11:00 amChicago O'Hare Intl

Aug 25

ORD10:30 pmChicago O'Hare Intl

12h 55m

1 stop

CPH6:25 pmKastrup Copenhagen

$459

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillundChicago

BLL - ORD

BLLORD

Billund

jue. 8/28

6:00 am-12:55 pm

1 stop13h 55m

Chicago O'Hare Intl

mié. 9/3

6:00 pm-12:25 pm

1 stop11h 25m

$446

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

sáb. 8/30

4:45 pm-9:15 pm

1 stop11h 30m

Chicago O'Hare Intl

lun. 9/15

7:25 pm-9:45 pm

1 stop19h 20m

$448

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

sáb. 8/30

9:35 am-7:55 pm

1 stop17h 20m

Chicago O'Hare Intl

lun. 9/15

3:35 pm-12:00 pm

1 stop13h 25m

$458

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

sáb. 8/30

6:50 am-2:55 pm

2 stops15h 05m

Chicago O'Hare Intl

dom. 9/14

8:40 am-7:10 am

1 stop15h 30m

$467

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

sáb. 8/30

6:50 am-2:55 pm

2 stops15h 05m

Chicago O'Hare Intl

dom. 9/14

9:55 am-7:10 am

2 stops14h 15m

$477

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

sáb. 8/30

9:35 am-7:55 pm

1 stop17h 20m

Chicago O'Hare Intl

dom. 9/14

10:40 am-7:10 am

1 stop13h 30m

$492

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

sáb. 8/30

9:35 am-2:55 pm

1 stop12h 20m

Chicago O'Hare Intl

lun. 9/15

3:35 pm-7:30 am

1 stop32h 55m

$494

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

jue. 8/21

2:00 pm-11:48 pm

2 stops16h 48m

Chicago O'Hare Intl

mar. 8/26

10:35 pm-11:20 pm

1 stop17h 45m

$509

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

sáb. 8/30

1:55 pm-4:10 pm

Nonstop9h 15m

Chicago O'Hare Intl

dom. 9/14

7:15 pm-10:45 am

Nonstop8h 30m

$518

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

sáb. 8/30

1:55 pm-4:10 pm

Nonstop9h 15m

Chicago O'Hare Intl

lun. 9/15

7:15 pm-10:45 am

Nonstop8h 30m

$520

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How to get the cheapest flight ticket from Denmark to Chicago

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 Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Denmark, with most prices found around $482. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Denmark to Chicago during March average around $527.

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

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $505. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Denmark to Chicago for around $726.

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

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Denmark to Chicago during this time can be as low as $532. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $746.

What is the cheapest Denmark to Chicago flight route?

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

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

You are more likely to see cheaper flights to Chicago from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $619 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Denmark for as low as $545 on momondo.

What cabin class options are available on Denmark to Chicago flights?

There are 3 cabin classes available to choose from on Denmark to Chicago 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 flights?

You could potentially save up to 1% on your flight if you consider stops on a Denmark to Chicago flight.

Cheap Denmark to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denmark to Chicago

Best Price Found	$304
Fastest flight time	9h 15m
Direct flights	Every day
Airports in Chicago	2 airports

The best one-way flight to Chicago from Denmark in the past 72 hours is $304. The best round-trip flight deal from Denmark to Chicago found on momondo in the last 72 hours is $446.

The fastest flight from Denmark to Chicago takes 9h 15m

Direct flights go from Denmark to Chicago every day.

There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

Search flight deals

When did momondo last update prices for flights from Denmark to Chicago?
Prices for flights from Denmark to Chicago are updated daily.
How many operators does momondo search for flights from Denmark to Chicago?
As of July 2025, there are 4 operators available to choose from for flights from Denmark to Chicago.
How old do you have to be to fly from Denmark to Chicago?
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 Denmark to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Denmark to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Denmark to Chicago is Airbus A330-300, representing 83.94% of all bookings. The subsequent popular model is Airbus A350-900 at 16.06%.

Best airlines flying from Denmark to Chicago

Compare and see reviews for airlines that fly from Denmark to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $352	Free Cancellation	Rating 7.0 520 reviews	Search Icelandair flights
United Airlines	PriceFrom $460	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $515	Free Cancellation	Rating 7.3 1,457 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $530	Free Cancellation	Rating 6.8 7,275 reviews	Search Lufthansa flights

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Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

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Porter

Griffith

Saint John

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Chicago from Denmark which offer a flexible booking policy as well as other useful filters and features.

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

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

Price alerts on flights to Chicago from Denmark are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Cheap flights from Denmark to Chicago from $304

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 9/10. 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 Denmark to Chicago

Recent round-trip flight deals from Denmark to Chicago

Recent one-way flight deals from Denmark to Chicago

Recent last minute flight deals from Denmark to Chicago

Recent direct flight deals from Denmark to Chicago

United Airlines flights from Denmark to Chicago

Our best United Airlines deals on Denmark to Chicago flight tickets

Lufthansa flights from Denmark to Chicago

Our best Lufthansa deals on Denmark to Chicago flight tickets

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Use the filters below to find and compare flights from Denmark to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Denmark to Chicago

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 Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Denmark, with most prices found around $482. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Denmark to Chicago during March average around $527.

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

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

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Denmark to Chicago during this time can be as low as $532. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $746.

What is the cheapest Denmark to Chicago flight route?

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

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

What cabin class options are available on Denmark to Chicago flights?

There are 3 cabin classes available to choose from on Denmark to Chicago 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 flights?

You could potentially save up to 1% on your flight if you consider stops on a Denmark to Chicago flight.

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

TAP AIR PORTUGAL is the most popular carrier operating from Denmark to Chicago

What airlines fly to Chicago?

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

The number of flights available between Denmark and Chicago is 1 per day as of July 2025. The most frequent departure time is 1:00PM, with 100% of daily flights leaving in the afternoon.

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

As of July 2025, 12 flights take off from Denmark and land in Chicago each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

How long does it take to fly to Chicago?

Cheap Denmark to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denmark to Chicago

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

When did momondo last update prices for flights from Denmark to Chicago?

How many operators does momondo search for flights from Denmark to Chicago?

How old do you have to be to fly from Denmark to Chicago?

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

What is the most popular plane model from Denmark to Chicago?

Best airlines flying from Denmark to Chicago

Compare and see reviews for airlines that fly from Denmark to Chicago 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 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 the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago