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

According to our current data, Icelandair ($486), and TAP AIR PORTUGAL ($488) offers the cheapest pricing from Chicago O'Hare Intl Airport to Copenhagen. Icelandair is 24% cheaper than the average price of flights available within the next 90 days to this destination.

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.

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).

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 $418 on average our data indicates $1,287 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 22% 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 $623. 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 1 inbound flight from Chicago O'Hare Intl per day from 10 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.

$317+ Cheap 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 October, booked 58 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Copenhagen

Round-trip from	$486 (Icelandair)
One-way from	$317 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$726
Good round-trip deal	$468 or less
Good one-way deal	$378 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

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Highest demand for flights based on searches. 15% potential increase in price ($116 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in August 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 August 13, 2025.

Sun 8/317:25 pmORD - CPH

1 stop10h 30mIcelandair

Sat 9/1310:35 pmCPH - ORD

1 stop26h 40mIcelandair

Deal found 8/11

$486

Fri 12/128:15 pmORD - CPH

1 stop20h 25mTAP AIR PORTUGAL

Fri 12/266:00 amCPH - ORD

1 stop16h 15mTAP AIR PORTUGAL

Deal found 8/11

$488

Wed 12/107:10 pmORD - CPH

1 stop15h 35mTAP AIR PORTUGAL

Fri 12/266:00 amCPH - ORD

1 stop16h 15mTAP AIR PORTUGAL

Deal found 8/10

$492

Tue 10/77:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Sun 11/22:30 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 8/11

$494

Mon 12/15:10 pmORD - CPH

1 stop11h 20mBritish Airways

Mon 12/153:15 pmCPH - ORD

1 stop29h 35mBritish Airways

Deal found 8/11

$498

Sun 9/77:25 pmORD - CPH

1 stop10h 30mIcelandair

Sat 9/2011:05 pmCPH - ORD

1 stop26h 10mIcelandair

Deal found 8/13

$503

Sun 10/197:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Fri 10/312:30 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 8/11

$508

Tue 10/77:05 amORD - CPH

1 stop17h 00mScandinavian Airlines

Wed 10/295:50 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 8/11

$513

Sat 8/239:11 pmORD - CPH

1 stop31h 04mBritish Airways

Thu 8/282:00 pmCPH - ORD

1 stop13h 11mBritish Airways

Deal found 8/11

$516

Mon 9/157:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Mon 12/152:30 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 8/12

$518

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 August 13, 2025.

Mon 1/127:20 pmORD - CPH

Nonstop8h 05mScandinavian Airlines

Mon 1/262:30 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 8/12

$486

Sun 8/3110:15 pmORD - CPH

1 stop16h 30mIcelandair

Mon 9/1510:35 pmCPH - ORD

1 stop26h 40mIcelandair

Deal found 8/11

$486

Fri 12/128:15 pmORD - CPH

1 stop20h 25mTAP AIR PORTUGAL

Fri 12/266:00 amCPH - ORD

1 stop16h 15mTAP AIR PORTUGAL

Deal found 8/11

$488

Sun 8/317:25 pmORD - CPH

1 stop10h 30mIcelandair

Tue 9/164:45 pmCPH - ORD

1 stop32h 30mIcelandair

Deal found 8/11

$486

Wed 12/107:10 pmORD - CPH

1 stop15h 35mTAP AIR PORTUGAL

Fri 12/266:00 amCPH - ORD

1 stop16h 15mTAP AIR PORTUGAL

Deal found 8/10

$492

Mon 11/177:20 pmORD - CPH

Nonstop8h 05mScandinavian Airlines

Mon 11/242:30 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 8/12

$494

Thu 1/156:30 pmORD - CPH

1 stop18h 20mIcelandair

Mon 1/198:50 pmCPH - ORD

1 stop27h 30mIcelandair

Deal found 8/10

$489

Fri 1/97:20 pmORD - CPH

Nonstop8h 05mScandinavian Airlines

Fri 1/232:30 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 8/12

$505

Sun 10/197:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Fri 10/312:30 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 8/13

$509

Thu 1/157:20 pmORD - CPH

Nonstop8h 05mScandinavian Airlines

Mon 1/192:30 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 8/11

$509

Last-minute flights from O'Hare Intl to Copenhagen
Discover last-minute flight deals from O'Hare Intl to Copenhagen. Data last updated August 13, 2025 and is based on user searches.

Thu 8/148:35 pmORD - CPH

1 stop11h 50mBritish Airways

Thu 8/212:00 pmCPH - ORD

1 stop13h 11mBritish Airways

Deal found 8/12

$531

Sat 8/1610:40 amORD - CPH

1 stop13h 30mUnited Airlines

Tue 8/266:05 amCPH - ORD

1 stop11h 55mUnited Airlines

Deal found 8/11

$537

Tue 8/1910:40 amORD - CPH

1 stop13h 30mUnited Airlines

Sat 8/236:10 amCPH - ORD

1 stop15h 45mUnited Airlines

Deal found 8/12

$539

Tue 8/197:10 amORD - CPH

2 stops17h 00mMultiple Airlines

Mon 9/13:05 pmCPH - ORD

1 stop31h 50mMultiple Airlines

Deal found 8/12

$552

Wed 8/2010:15 pmORD - CPH

1 stop16h 30mIcelandair

Tue 8/2610:35 pmCPH - ORD

1 stop26h 40mIcelandair

Deal found 8/13

$531

Wed 8/2010:52 amORD - CPH

2 stops16h 58mUnited Airlines

Tue 8/266:05 amCPH - ORD

1 stop11h 55mUnited Airlines

Deal found 8/13

$545

Wed 8/2010:15 pmORD - CPH

1 stop10h 30mIcelandair

Mon 9/110:35 pmCPH - ORD

1 stop26h 40mIcelandair

Deal found 8/11

$563

Thu 8/218:40 amORD - CPH

1 stop15h 35mAir Canada

Fri 8/2912:25 pmCPH - ORD

1 stop26h 36mAir Canada

Deal found 8/11

$554

Thu 8/2111:45 amORD - CPH

1 stop16h 30mAmerican Airlines

Fri 8/292:00 pmCPH - ORD

2 stops16h 42mAmerican Airlines

Deal found 8/11

$570

Fri 8/228:35 pmORD - CPH

1 stop20h 00mBritish Airways

Fri 8/292:00 pmCPH - ORD

1 stop13h 11mBritish Airways

Deal found 8/11

$561

Sat 8/239:11 pmORD - CPH

1 stop31h 04mBritish Airways

Thu 8/282:00 pmCPH - ORD

1 stop13h 11mBritish Airways

Deal found 8/11

$516

Sat 8/238:25 pmORD - CPH

2 stops27h 45mMultiple Airlines

Thu 8/289:35 amCPH - ORD

1 stop17h 20mMultiple Airlines

Deal found 8/11

$575

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 August 13, 2025.

Sat 10/256:40 amORD - CPH

2 stops31h 40mMultiple Airlines

Deal found 8/13

$317

Sun 12/76:05 amORD - CPH

3 stops34h 35mMultiple Airlines

Deal found 8/11

$319

Sun 10/196:00 pmORD - CPH

3 stops31h 05mMultiple Airlines

Deal found 8/12

$322

Thu 10/26:00 pmORD - CPH

1 stop34h 55mTAP AIR PORTUGAL

Deal found 8/12

$326

Mon 10/2710:23 amORD - CPH

3 stops21h 37mMultiple Airlines

Deal found 8/11

$329

Fri 9/2611:13 amORD - CPH

2 stops20h 47mMultiple Airlines

Deal found 8/11

$331

Thu 10/26:44 pmORD - CPH

3 stops34h 11mMultiple Airlines

Deal found 8/12

$332

Tue 9/306:30 amORD - CPH

3 stops33h 35mMultiple Airlines

Deal found 8/12

$334

Sun 10/269:25 pmORD - CPH

3 stops28h 35mMultiple Airlines

Deal found 8/13

$339

Tue 10/77:25 pmORD - CPH

1 stop10h 30mIcelandair

Deal found 8/11

$342

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

Mon 1/12

7:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

Mon 1/26

2:30 pm-4:45 pm

Nonstop9h 15m

$486

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 8/31

10:15 pm-9:45 pm

1 stop16h 30m

Kastrup Copenhagen

Mon 9/15

10:35 pm-6:15 pm

1 stop26h 40m

$486

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 8/31

7:25 pm-12:55 pm

1 stop10h 30m

Kastrup Copenhagen

Tue 9/16

4:45 pm-6:15 pm

1 stop32h 30m

$486

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Fri 12/12

8:15 pm-11:40 pm

1 stop20h 25m

Kastrup Copenhagen

Fri 12/26

6:00 am-3:15 pm

1 stop16h 15m

$488

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 1/15

6:30 pm-7:50 pm

1 stop18h 20m

Kastrup Copenhagen

Mon 1/19

8:50 pm-5:20 pm

1 stop27h 30m

$489

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 12/10

7:10 pm-5:45 pm

1 stop15h 35m

Kastrup Copenhagen

Fri 12/26

6:00 am-3:15 pm

1 stop16h 15m

$492

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 11/17

7:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

Mon 11/24

2:30 pm-4:45 pm

Nonstop9h 15m

$494

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Fri 1/9

7:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

Fri 1/23

2:30 pm-4:45 pm

Nonstop9h 15m

$505

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 10/19

7:15 pm-10:45 am

Nonstop8h 30m

Kastrup Copenhagen

Fri 10/31

2:30 pm-5:45 pm

Nonstop9h 15m

$509

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 1/15

7:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

Mon 1/19

2:30 pm-4:45 pm

Nonstop9h 15m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 19 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 58 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 evening. By choosing this option you can save up to 15% 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.

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Copenhagen?

Reykjavik (KEF) – chosen by Cheapflights users on 90% of 1-stop itineraries from Chicago O'Hare Intl Airport to Copenhagen on Cheapflights.

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Copenhagen?

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $1,014.

What’s the fastest layover option from Chicago O'Hare Intl Airport to Copenhagen?

Flights via Belgrade (BEG) have the shortest average one-way travel time for 1-stop routes: 13h 25m.

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Copenhagen?

Flights via Belgrade (BEG) offer the fastest connection on this route, with an average layover time of 3h 30m.

Reviews of airlines servicing Copenhagen

Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Copenhagen, such as SWISS, Scandinavian Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.6

Good

1,698 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

SWISS

7.6

Good

1,698 reviews

SWISS

7.6

Good

1,698 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Scandinavian Airlines

7.4

Good

1,467 reviews

SWISS

7.6

Good

1,698 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

United Airlines

7.4

Good

8,920 reviews

SWISS

7.6

Good

1,698 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Icelandair

7.0

Good

526 reviews

SWISS

7.6

Good

1,698 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

British Airways

6.7

Okay

7,265 reviews

SWISS

7.6

Good

1,698 reviews

Reviews

1 / 20

10.0

Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the 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 1 inbound flight from Chicago O'Hare Intl per day from 10 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 ($486), and TAP AIR PORTUGAL ($488) offers the cheapest pricing from Chicago O'Hare Intl Airport to Copenhagen. Icelandair is 24% cheaper than the average price of flights available within the next 90 days to this destination.
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 $418 on average our data indicates $1,287 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 Aalborg flights

O'Hare Intl to Aarhus flights

Other flights to Copenhagen

Top 10 airlines flying from O'Hare Intl to Copenhagen

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$387	Average$625	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$443	Average$743	FlexibilityNo cancel fee	On-time77%
Finnair	Cheapest$476	Average$696	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$489	Average$715	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$508	Average$677	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$511	Average$682	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$533	Average$677	FlexibilityNo cancel fee	On-time67%
SWISS	Cheapest$554	Average$813	FlexibilityNo cancel fee	On-time79%
Delta	Cheapest$588	Average$730	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$635	Average$763	FlexibilityNo cancel fee	On-time75%

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$317+ 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 10/25. 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 October, booked 58 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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 August 13, 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 August 13, 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 August 8, 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 August 13, 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.

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Copenhagen?

Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Copenhagen chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Copenhagen?

Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to Copenhagen, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Chicago O'Hare Intl Airport to Copenhagen?

Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Copenhagen, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Copenhagen?

Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to Copenhagen, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Copenhagen

Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Copenhagen, such as SWISS, Scandinavian Airlines, and United Airlines. Reviews also offer insight into each airline's 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 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 August 13, 2025.