What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Copenhagen round-trip?

According to our current data, Icelandair ($587), British Airways ($592), and United Airlines ($595) offers the cheapest pricing from Chicago O'Hare Intl Airport to Copenhagen. Icelandair is 6% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Copenhagen one-way?

For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $332. Users have also found prices from $345 and $406 on Air Serbia and Air Canada, respectively.

What are the cheapest flights from Chicago O'Hare Intl Airport to Copenhagen?

Looking at all options, your cheapest flight can be booked for $370. While the most popular route (Chicago O'Hare Intl - Kastrup Copenhagen) can be booked for $383 on average our data indicates $1,822 when flying from Chicago O'Hare Intl Airport to Copenhagen.

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Copenhagen?

When booking a flight from Chicago O'Hare Intl Airport to Copenhagen, you may want to consider flying on American Airlines, Air Canada or Finnair as they are the most popular for this route.

What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to Copenhagen?

Travelers have found that booking a Sunday departure is the best way to save up to 24% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

February can be a great time to fly to Copenhagen from Chicago O'Hare Intl Airport with a flight ticket averaging about $607. Cheapflights users have found deals in the month of February for as cheap as $378. The most expensive prices can be found in the month of June.

What airport do you fly into for flights to Copenhagen from Chicago O'Hare Intl?

Most people fly into Kastrup Copenhagen (CPH) if they book a flight to Copenhagen from Chicago O'Hare Intl. On average, Kastrup Copenhagen has 0 inbound flights from Chicago O'Hare Intl per day from 11 airlines. Kastrup Copenhagen is conveniently located just 5.0 mi from Copenhagen’s city center.

Can I find deals for flights from O'Hare Intl to Copenhagen that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Copenhagen?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Copenhagen.

Can I find deals for business class flights from O'Hare Intl to Copenhagen?

Yes. Cheapflights offers flight deals from O'Hare Intl to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$319+ Flights from Chicago O'Hare Intl Airport to Copenhagen

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Kastrup Copenhagen are usually found in February or November, booked 44 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from O'Hare Intl to Copenhagen

Round-trip from	$587 (SmartFares)
One-way from	$319 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$776
Good round-trip deal	$482 or less
Good one-way deal	$406 or less

From Chicago O'Hare Intl to Kastrup Copenhagen

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One-way flight from Chicago O'Hare Intl to Kastrup Copenhagen

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($102 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Chicago O'Hare Intl to Kastrup Copenhagen.

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Price to beat on a one-way flight from Chicago O'Hare Intl to Kastrup Copenhagen.

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Find flight deals from O'Hare Intl to Copenhagen

Cheapest flights from O'Hare Intl to Copenhagen
Explore the most affordable flight options available from O'Hare Intl to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

Thu 7/107:25 pmORD - CPH

1 stop10h 35mIcelandair

Thu 7/177:20 amCPH - ORD

1 stop17h 55mIcelandair

Deal found 6/13

$587

Sun 9/2110:40 amORD - CPH

1 stop13h 30mUnited Airlines

Wed 10/16:10 amCPH - ORD

2 stops15h 45mUnited Airlines

Deal found 6/13

$592

Tue 9/239:55 amORD - CPH

2 stops14h 35mAir Canada

Tue 10/1412:45 pmCPH - ORD

2 stops26h 15mAir Canada

Deal found 6/14

$593

Sun 8/37:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Tue 8/191:55 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 6/13

$596

Mon 10/135:06 pmORD - CPH

2 stops15h 29mBritish Airways

Mon 10/278:20 pmCPH - ORD

2 stops29h 25mBritish Airways

Deal found 6/12

$597

Wed 9/172:10 pmORD - CPH

2 stops16h 00mDelta

Tue 9/239:00 amCPH - ORD

1 stop15h 36mDelta

Deal found 6/13

$598

Sun 7/207:05 pmORD - CPH

2 stops36h 15mSWISS

Tue 1/209:50 amCPH - ORD

1 stop13h 25mSWISS

Deal found 6/11

$600

Wed 8/208:40 amORD - CPH

3 stops31h 40mMultiple Airlines

Wed 9/36:05 pmCPH - ORD

2 stops32h 50mMultiple Airlines

Deal found 6/13

$603

Sun 8/39:30 pmORD - CPH

1 stop11h 45mAmerican Airlines

Tue 8/192:00 pmCPH - ORD

2 stops16h 25mAmerican Airlines

Deal found 6/13

$623

Tue 7/2910:37 amORD - CPH

1 stop12h 53mVirgin Atlantic

Tue 8/59:00 amCPH - ORD

2 stops16h 49mVirgin Atlantic

Deal found 6/14

$635

Thu 8/710:30 pmORD - CPH

2 stops18h 00mLufthansa

Tue 8/127:30 pmCPH - ORD

2 stops24h 25mLufthansa

Deal found 6/13

$644

Sat 8/236:15 pmORD - CPH

1 stop23h 40mTAP AIR PORTUGAL

Thu 8/286:50 amCPH - ORD

2 stops40h 20mTAP AIR PORTUGAL

Deal found 6/12

$688

Best flights from O'Hare Intl to Copenhagen
Discover carefully curated flight deals from O'Hare Intl to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2025.

Thu 7/107:25 pmORD - CPH

1 stop10h 35mIcelandair

Thu 7/177:20 amCPH - ORD

1 stop17h 55mIcelandair

Deal found 6/13

$587

Mon 7/287:15 pmORD - CPH

1 stop18h 40mBritish Airways

Thu 1/85:55 pmCPH - ORD

2 stops32h 42mBritish Airways

Deal found 6/11

$592

Mon 8/410:40 amORD - CPH

2 stops20h 30mUnited Airlines

Mon 8/1812:50 pmCPH - ORD

2 stops29h 35mUnited Airlines

Deal found 6/12

$595

Sun 8/37:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Tue 8/191:55 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 6/13

$596

Thu 8/72:20 pmORD - CPH

1 stop26h 05mMultiple Airlines

Thu 8/1412:35 pmCPH - ORD

2 stops33h 20mMultiple Airlines

Deal found 6/13

$598

Sun 7/207:05 pmORD - CPH

2 stops36h 15mSWISS

Tue 1/209:50 amCPH - ORD

1 stop13h 25mSWISS

Deal found 6/11

$600

Fri 9/52:00 pmORD - CPH

2 stops17h 10mAir Canada

Tue 9/96:05 amCPH - ORD

2 stops20h 24mAir Canada

Deal found 6/13

$604

Thu 9/412:50 pmORD - CPH

2 stops23h 20mAustrian Airlines

Mon 9/89:40 amCPH - ORD

1 stop34h 40mAustrian Airlines

Deal found 6/13

$608

Sun 8/39:30 pmORD - CPH

1 stop11h 45mAmerican Airlines

Tue 8/192:00 pmCPH - ORD

2 stops16h 25mAmerican Airlines

Deal found 6/13

$623

Tue 7/2910:37 amORD - CPH

1 stop12h 53mVirgin Atlantic

Tue 8/59:00 amCPH - ORD

2 stops16h 49mVirgin Atlantic

Deal found 6/14

$635

Thu 8/710:30 pmORD - CPH

2 stops18h 00mLufthansa

Tue 8/127:30 pmCPH - ORD

2 stops24h 25mLufthansa

Deal found 6/13

$644

Wed 8/610:20 amORD - CPH

2 stops15h 20mDelta

Wed 8/139:25 amCPH - ORD

2 stops15h 59mDelta

Deal found 6/13

$658

Last-minute flights from O'Hare Intl to Copenhagen
Discover last-minute flight deals from O'Hare Intl to Copenhagen. Data last updated June 14, 2025 and is based on user searches.

Thu 6/192:00 pmORD - CPH

1 stop13h 50mAir Canada

Sun 6/2212:25 pmCPH - ORD

1 stop28h 27mAir Canada

Deal found 6/14

$1,049

Thu 6/1910:30 pmORD - CPH

2 stops18h 00mLufthansa

Sun 6/226:05 amCPH - ORD

2 stops13h 50mLufthansa

Deal found 6/14

$1,139

Thu 6/191:04 pmORD - CPH

4 stops36h 36mEthiopian Air

Fri 6/277:25 pmCPH - ORD

3 stops43h 50mEthiopian Air

Deal found 6/11

$2,451

Fri 6/203:50 pmORD - CPH

1 stop12h 00mUnited Airlines

Fri 7/46:05 amCPH - ORD

2 stops15h 50mUnited Airlines

Deal found 6/13

$1,033

Sat 6/217:05 pmORD - CPH

1 stop12h 10mSWISS

Sat 6/289:40 amCPH - ORD

1 stop13h 15mSWISS

Deal found 6/12

$1,918

Sun 6/2210:15 pmORD - CPH

1 stop16h 30mIcelandair

Wed 7/97:20 amCPH - ORD

1 stop17h 55mIcelandair

Deal found 6/13

$656

Sun 6/227:00 amORD - CPH

1 stop16h 30mDelta

Wed 7/96:00 amCPH - ORD

2 stops17h 33mDelta

Deal found 6/13

$1,001

Sun 6/227:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Wed 7/92:20 pmCPH - ORD

1 stop14h 23mScandinavian Airlines

Deal found 6/12

$1,211

Tue 6/247:25 pmORD - CPH

1 stop19h 20mMultiple Airlines

Sat 6/286:55 amCPH - ORD

2 stops17h 32mMultiple Airlines

Deal found 6/13

$929

Tue 7/83:35 pmORD - CPH

1 stop20h 10mUnited Airlines

Tue 9/1612:45 pmCPH - ORD

2 stops17h 40mUnited Airlines

Deal found 6/12

$618

Tue 7/810:50 amORD - CPH

2 stops13h 20mAir Canada

Tue 9/166:05 amCPH - ORD

2 stops15h 59mAir Canada

Deal found 6/12

$705

Thu 7/107:25 pmORD - CPH

1 stop10h 35mIcelandair

Thu 7/177:20 amCPH - ORD

1 stop17h 55mIcelandair

Deal found 6/13

$587

One-way flights from O'Hare Intl to Copenhagen
Search for one-way flight options from O'Hare Intl to Copenhagen. Find affordable one-way fares based on user searches. Data last updated June 14, 2025.

Tue 8/1210:15 pmORD - CPH

3 stops17h 10mMultiple Airlines

Deal found 6/12

$319

Fri 8/87:25 pmORD - CPH

1 stop10h 30mIcelandair

Deal found 6/12

$332

Sat 7/1211:20 pmORD - CPH

1 stop26h 30mAir Serbia

Deal found 6/13

$345

Fri 8/158:25 pmORD - CPH

2 stops27h 45mAir Canada

Deal found 6/12

$406

Fri 7/46:00 pmORD - CPH

1 stop34h 55mTAP AIR PORTUGAL

Deal found 6/11

$419

Fri 8/11:06 pmORD - CPH

2 stops18h 04mUnited Airlines

Deal found 6/12

$429

Wed 7/2310:20 amORD - CPH

2 stops15h 40mDelta

Deal found 6/12

$432

Wed 8/61:05 pmORD - CPH

2 stops23h 05mAustrian Airlines

Deal found 6/13

$441

Thu 8/147:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Deal found 6/12

$454

Fri 8/89:29 amORD - CPH

2 stops17h 51mIberia

Deal found 6/13

$476

Wed 7/232:20 pmORD - CPH

2 stops14h 55mSWISS

Deal found 6/13

$485

Tue 7/155:07 pmORD - CPH

2 stops19h 08mBritish Airways

Deal found 6/12

$503

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 7/10

7:25 pm-1:00 pm

1 stop10h 35m

Kastrup Copenhagen

Thu 7/17

7:20 am-6:15 pm

1 stop17h 55m

$587

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 9/21

10:40 am-7:10 am

1 stop13h 30m

Kastrup Copenhagen

Wed 10/1

6:10 am-2:55 pm

2 stops15h 45m

$592

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 9/23

9:55 am-7:30 am

2 stops14h 35m

Kastrup Copenhagen

Tue 10/14

12:45 pm-8:00 am

2 stops26h 15m

$593

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 8/3

7:15 pm-10:45 am

Nonstop8h 30m

Kastrup Copenhagen

Tue 8/19

1:55 pm-4:10 pm

Nonstop9h 15m

$596

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 10/13

5:06 pm-3:35 pm

2 stops15h 29m

Kastrup Copenhagen

Mon 10/27

8:20 pm-7:45 pm

2 stops29h 25m

$597

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 9/17

2:10 pm-1:10 pm

2 stops16h 00m

Kastrup Copenhagen

Tue 9/23

9:00 am-5:36 pm

1 stop15h 36m

$598

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 7/20

7:05 pm-2:20 pm

2 stops36h 15m

Kastrup Copenhagen

Tue 1/20

9:50 am-4:15 pm

1 stop13h 25m

$600

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 8/20

8:40 am-11:20 pm

3 stops31h 40m

Kastrup Copenhagen

Wed 9/3

6:05 pm-7:55 pm

2 stops32h 50m

$603

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 8/3

9:30 pm-4:15 pm

1 stop11h 45m

Kastrup Copenhagen

Tue 8/19

2:00 pm-11:25 pm

2 stops16h 25m

$623

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 7/29

10:37 am-6:30 am

1 stop12h 53m

Kastrup Copenhagen

Tue 8/5

9:00 am-6:49 pm

2 stops16h 49m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 27 results

The best insider tips for Chicago O'Hare Intl Airport to Copenhagen flights

Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Copenhagen trip

Airports

ORD

For a smooth departure from ORD, consider using the 'L' train to avoid Chicago traffic delays.

CPH

Use the Metro M2 line from CPH for a quick 10-20 minute ride into central Copenhagen.

Our travel experts

Ramsey Qubein

Expert on ORD

John Walton

Expert on CPH

Best time to book a flight from O'Hare Intl to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from O'Hare Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Copenhagen

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Copenhagen?

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Copenhagen, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Copenhagen (average of $523). Flying from Chicago O'Hare Intl Airport to Copenhagen in June is currently the most expensive (average of $911). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to CPH?

It’s optimal to fly from Chicago O'Hare Intl Airport to Copenhagen in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Copenhagen?

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Copenhagen flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Copenhagen by month

In terms of precipitation, rainfall in Copenhagen ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Copenhagen when rainfall is around 0.8 in.

Temperature in Copenhagen by month

If weather is an important factor for your trip to Copenhagen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Copenhagen

Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Chicago to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,953 reviews

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,361 reviews

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

802 reviews

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,626 reviews

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,791 reviews

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Copenhagen from Chicago O'Hare Intl?
Most people fly into Kastrup Copenhagen (CPH) if they book a flight to Copenhagen from Chicago O'Hare Intl. On average, Kastrup Copenhagen has 0 inbound flights from Chicago O'Hare Intl per day from 11 airlines. Kastrup Copenhagen is conveniently located just 5.0 mi from Copenhagen’s city center.
What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Copenhagen round-trip?
According to our current data, Icelandair ($587), British Airways ($592), and United Airlines ($595) offers the cheapest pricing from Chicago O'Hare Intl Airport to Copenhagen. Icelandair is 6% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Copenhagen one-way?
For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $332. Users have also found prices from $345 and $406 on Air Serbia and Air Canada, respectively.
What are the cheapest flights from Chicago O'Hare Intl Airport to Copenhagen?
Looking at all options, your cheapest flight can be booked for $370. While the most popular route (Chicago O'Hare Intl - Kastrup Copenhagen) can be booked for $383 on average our data indicates $1,822 when flying from Chicago O'Hare Intl Airport to Copenhagen.
Can I find deals for flights from O'Hare Intl to Copenhagen that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Copenhagen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Copenhagen.
Can I find deals for business class flights from O'Hare Intl to Copenhagen?
Yes. Cheapflights offers flight deals from O'Hare Intl to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Copenhagen?
Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Copenhagen (average of $523). Flying from Chicago O'Hare Intl Airport to Copenhagen in June is currently the most expensive (average of $911). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Kastrup

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for O'Hare Intl to Copenhagen

Midway to Copenhagen flights

O'Hare Intl to Billund flights

Midway to Billund flights

O'Hare Intl to Aarhus flights

O'Hare Intl to Aalborg flights

Other flights to Copenhagen

Top 10 airlines flying from O'Hare Intl to Copenhagen

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$375	Average$608	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$437	Average$691	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$473	Average$667	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$511	Average$686	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$519	Average$1,306	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$521	Average$667	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$530	Average$731	FlexibilityNo cancel fee	On-time71%
SWISS	Cheapest$554	Average$851	FlexibilityNo cancel fee	On-time79%
Finnair	Cheapest$570	Average$692	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$570	Average$692	FlexibilityNo cancel fee	On-timeN/A

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$319+ Cheap flights from O'Hare Intl (ORD) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'Hare Intl to Copenhagen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Kastrup Copenhagen are usually found in February or November, booked 44 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from O'Hare Intl to Copenhagen

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from O'Hare Intl to Copenhagen

Cheapest flights from O'Hare Intl to CopenhagenExplore the most affordable flight options available from O'Hare Intl to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

Explore the most affordable flight options available from O'Hare Intl to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

Cheapflights Fare Finder

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

The best insider tips for Chicago O'Hare Intl Airport to Copenhagen flights

Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Copenhagen trip

Airports

ORD

CPH

Our travel experts

Best time to book a flight from O'Hare Intl to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from O'Hare Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Copenhagen

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Copenhagen?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Copenhagen. Price data was last updated on June 9, 2025.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Copenhagen?

What is the cheapest time of day to fly from ORD to CPH?

Find hourly flight availability from O'Hare Intl to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 14, 2025.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Copenhagen?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Copenhagen. Price data was last updated on December 16, 2024.

Rainfall in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average rainfall totals by month.

Temperature in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average temperature totals by month.

Reviews of airlines servicing Copenhagen

Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Chicago to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Copenhagen from Chicago O'Hare Intl?

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Copenhagen round-trip?

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Copenhagen one-way?

What are the cheapest flights from Chicago O'Hare Intl Airport to Copenhagen?

Can I find deals for flights from O'Hare Intl to Copenhagen that include hotel bookings?

How can I find direct flights from O'Hare Intl to Copenhagen?

Can I find deals for business class flights from O'Hare Intl to Copenhagen?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Copenhagen?

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Alternative routes for O'Hare Intl to Copenhagen

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Top 10 airlines flying from O'Hare Intl to Copenhagen

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Cheapest flights from O'Hare Intl to Copenhagen
Explore the most affordable flight options available from O'Hare Intl to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.