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

According to our current data, United Airlines ($564), Icelandair ($566), and Air Canada ($567) offers the cheapest pricing from Chicago O'Hare Intl Airport to Copenhagen. United Airlines is 10% 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 $319. Users have also found prices from $321 and $326 on Air Canada and British Airways, respectively.

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 $367. While the most popular route (Chicago O'Hare Intl - Kastrup Copenhagen) can be booked for $414 on average our data indicates $1,019 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 25% 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 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.

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

Cheap flight deals from O'Hare Intl to Copenhagen

Round-trip from	$564 (United Airlines)
One-way from	$319 (Gotogate)
Popular in	June
Cheapest in	February
Average price	$776
Good round-trip deal	$463 or less
Good one-way deal	$383 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. 13% potential increase in price ($100 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 26, 2025.

Fri 11/72:00 pmORD - CPH

2 stops17h 00mAir Canada

Sun 11/166:50 amCPH - ORD

2 stops20h 35mAir Canada

Deal found 6/25

$564

Mon 9/87:15 pmORD - CPH

Nonstop8h 30mMultiple Airlines

Mon 9/221:00 pmCPH - ORD

1 stop13h 29mMultiple Airlines

Deal found 6/25

$565

Mon 7/77:25 pmORD - CPH

1 stop19h 20mIcelandair

Wed 7/307:20 amCPH - ORD

1 stop17h 55mIcelandair

Deal found 6/25

$566

Wed 8/64:55 pmORD - CPH

1 stop23h 35mBritish Airways

Wed 8/137:20 amCPH - ORD

2 stops18h 09mBritish Airways

Deal found 6/25

$568

Wed 8/67:00 amORD - CPH

1 stop16h 30mDelta

Thu 8/149:00 amCPH - ORD

2 stops16h 05mDelta

Deal found 6/25

$569

Wed 8/67:00 amORD - CPH

1 stop16h 30mVirgin Atlantic

Wed 8/139:00 amCPH - ORD

2 stops19h 36mVirgin Atlantic

Deal found 6/26

$570

Sun 8/179:30 pmORD - CPH

1 stop11h 45mAmerican Airlines

Sat 8/302:00 pmCPH - ORD

1 stop15h 49mAmerican Airlines

Deal found 6/24

$574

Thu 8/72:20 pmORD - CPH

1 stop16h 55mUnited Airlines

Thu 8/216:50 amCPH - ORD

2 stops17h 10mUnited Airlines

Deal found 6/24

$577

Sun 8/107:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Sat 8/161:55 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 6/26

$578

Fri 8/1511:45 amORD - CPH

2 stops24h 20mIberia

Wed 8/2711:25 amCPH - ORD

1 stop33h 50mIberia

Deal found 6/24

$596

Sun 8/1710:30 pmORD - CPH

2 stops13h 15mLufthansa

Wed 8/276:10 amCPH - ORD

1 stop20h 45mLufthansa

Deal found 6/24

$604

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 26, 2025.

Mon 8/188:00 pmORD - CPH

2 stops28h 10mUnited Airlines

Mon 9/18:50 amCPH - ORD

1 stop34h 40mUnited Airlines

Deal found 6/26

$564

Mon 9/87:15 pmORD - CPH

Nonstop8h 30mMultiple Airlines

Mon 9/221:00 pmCPH - ORD

1 stop13h 29mMultiple Airlines

Deal found 6/25

$565

Mon 7/77:25 pmORD - CPH

1 stop19h 20mIcelandair

Wed 7/307:20 amCPH - ORD

1 stop17h 55mIcelandair

Deal found 6/25

$566

Sun 9/77:11 amORD - CPH

1 stop16h 59mAir Canada

Sun 9/1412:25 pmCPH - ORD

2 stops14h 04mAir Canada

Deal found 6/25

$567

Wed 8/64:55 pmORD - CPH

1 stop23h 35mBritish Airways

Wed 8/137:20 amCPH - ORD

2 stops18h 09mBritish Airways

Deal found 6/25

$568

Wed 8/67:00 amORD - CPH

1 stop16h 30mDelta

Thu 8/149:00 amCPH - ORD

2 stops16h 05mDelta

Deal found 6/25

$569

Wed 8/67:00 amORD - CPH

1 stop16h 30mVirgin Atlantic

Wed 8/139:00 amCPH - ORD

2 stops19h 36mVirgin Atlantic

Deal found 6/26

$570

Sun 8/177:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Sat 8/301:05 pmCPH - ORD

1 stop17h 46mScandinavian Airlines

Deal found 6/25

$574

Sun 8/179:30 pmORD - CPH

1 stop11h 45mAmerican Airlines

Sat 8/302:00 pmCPH - ORD

1 stop13h 10mAmerican Airlines

Deal found 6/24

$575

Fri 8/1511:45 amORD - CPH

2 stops24h 20mIberia

Wed 8/2711:25 amCPH - ORD

1 stop33h 50mIberia

Deal found 6/24

$596

Sun 8/1710:30 pmORD - CPH

2 stops13h 15mLufthansa

Wed 8/276:10 amCPH - ORD

1 stop20h 45mLufthansa

Deal found 6/24

$604

Last-minute flights from O'Hare Intl to Copenhagen
Discover last-minute flight deals from O'Hare Intl to Copenhagen. Data last updated June 26, 2025 and is based on user searches.

Wed 7/211:00 amORD - CPH

2 stops16h 40mDelta

Wed 7/96:00 amCPH - ORD

2 stops17h 33mDelta

Deal found 6/25

$788

Thu 7/312:04 pmORD - CPH

1 stop16h 11mAmerican Airlines

Mon 7/72:00 pmCPH - ORD

1 stop25h 45mAmerican Airlines

Deal found 6/25

$821

Sat 7/54:00 pmORD - CPH

1 stop12h 15mBritish Airways

Wed 7/98:00 pmCPH - ORD

1 stop22h 55mBritish Airways

Deal found 6/25

$710

Sun 7/68:40 amORD - CPH

1 stop15h 30mUnited Airlines

Thu 7/1712:45 pmCPH - ORD

1 stop13h 44mUnited Airlines

Deal found 6/25

$627

Sun 7/69:55 amORD - CPH

2 stops14h 15mAir Canada

Tue 7/1512:45 pmCPH - ORD

1 stop11h 52mAir Canada

Deal found 6/25

$633

Sun 7/67:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Thu 7/171:55 pmCPH - ORD

Nonstop9h 15mScandinavian Airlines

Deal found 6/25

$670

Sun 7/69:55 amORD - CPH

1 stop14h 10mMultiple Airlines

Thu 7/171:55 pmCPH - ORD

Nonstop9h 15mMultiple Airlines

Deal found 6/26

$697

Sun 7/67:25 pmORD - CPH

1 stop10h 35mIcelandair

Wed 7/164:45 pmCPH - ORD

1 stop11h 30mIcelandair

Deal found 6/25

$886

Mon 7/77:25 pmORD - CPH

1 stop19h 20mIcelandair

Wed 7/307:20 amCPH - ORD

1 stop17h 55mIcelandair

Deal found 6/25

$566

Mon 7/73:50 pmORD - CPH

1 stop12h 00mMultiple Airlines

Mon 7/215:45 pmCPH - ORD

1 stop26h 35mMultiple Airlines

Deal found 6/24

$648

Sat 7/123:35 pmORD - CPH

1 stop32h 35mAir Canada

Thu 7/2412:45 pmCPH - ORD

2 stops26h 10mAir Canada

Deal found 6/25

$602

Sun 7/207:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Tue 1/2012:55 pmCPH - ORD

1 stop30h 49mScandinavian Airlines

Deal found 6/25

$631

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 26, 2025.

Sat 8/210:15 pmORD - CPH

1 stop16h 30mIcelandair

Deal found 6/24

$319

Sat 7/265:55 pmORD - CPH

2 stops30h 15mAir Canada

Deal found 6/24

$321

Fri 8/85:40 pmORD - CPH

1 stop22h 55mBritish Airways

Deal found 6/24

$326

Wed 7/236:00 amORD - CPH

2 stops20h 00mDelta

Deal found 6/24

$328

Fri 8/810:35 pmORD - CPH

1 stop18h 00mAmerican Airlines

Deal found 6/25

$329

Fri 8/158:35 pmORD - CPH

2 stops15h 40mFinnair

Deal found 6/25

$343

Mon 7/710:15 pmORD - CPH

2 stops18h 40mMultiple Airlines

Deal found 6/25

$352

Fri 8/151:01 pmORD - CPH

2 stops22h 44mUnited Airlines

Deal found 6/24

$354

Sat 8/306:15 pmORD - CPH

1 stop34h 40mTAP AIR PORTUGAL

Deal found 6/26

$369

Fri 8/84:21 pmORD - CPH

2 stops19h 44mIberia

Deal found 6/25

$371

Mon 9/227:15 pmORD - CPH

Nonstop8h 30mScandinavian Airlines

Deal found 6/25

$454

Fri 8/154:20 pmORD - CPH

1 stop12h 25mKLM

Deal found 6/25

$835

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

Fri 11/7

2:00 pm-2:00 pm

2 stops17h 00m

Kastrup Copenhagen

Sun 11/16

6:50 am-8:25 pm

2 stops20h 35m

$564

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 9/8

7:15 pm-10:45 am

Nonstop8h 30m

Kastrup Copenhagen

Mon 9/22

1:00 pm-7:29 pm

1 stop13h 29m

$565

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Mon 7/7

7:25 pm-9:45 pm

1 stop19h 20m

Kastrup Copenhagen

Wed 7/30

7:20 am-6:15 pm

1 stop17h 55m

$566

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 8/6

4:55 pm-11:30 pm

1 stop23h 35m

Kastrup Copenhagen

Wed 8/13

7:20 am-6:29 pm

2 stops18h 09m

$568

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 8/6

7:00 am-6:30 am

1 stop16h 30m

Kastrup Copenhagen

Thu 8/14

9:00 am-6:05 pm

2 stops16h 05m

$569

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 8/6

7:00 am-6:30 am

1 stop16h 30m

Kastrup Copenhagen

Wed 8/13

9:00 am-9:36 pm

2 stops19h 36m

$570

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 8/17

9:30 pm-4:15 pm

1 stop11h 45m

Kastrup Copenhagen

Sat 8/30

2:00 pm-10:49 pm

1 stop15h 49m

$574

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 8/7

2:20 pm-2:15 pm

1 stop16h 55m

Kastrup Copenhagen

Thu 8/21

6:50 am-5:00 pm

2 stops17h 10m

$577

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 8/10

7:15 pm-10:45 am

Nonstop8h 30m

Kastrup Copenhagen

Sat 8/16

1:55 pm-4:10 pm

Nonstop9h 15m

$578

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Fri 8/15

11:45 am-7:05 pm

2 stops24h 20m

Kastrup Copenhagen

Wed 8/27

11:25 am-2:15 pm

1 stop33h 50m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 26 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 $919). 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.

Reviews of airlines servicing Copenhagen

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

Delta

8.0

Very good

7,963 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

7,963 reviews

Delta

8.0

Very good

7,963 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

1,365 reviews

Delta

8.0

Very good

7,963 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

805 reviews

Delta

8.0

Very good

7,963 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!

Finnair

7.6

Good

1,298 reviews

Delta

8.0

Very good

7,963 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

8,838 reviews

Delta

8.0

Very good

7,963 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 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, United Airlines ($564), Icelandair ($566), and Air Canada ($567) offers the cheapest pricing from Chicago O'Hare Intl Airport to Copenhagen. United Airlines is 10% 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 $319. Users have also found prices from $321 and $326 on Air Canada and British Airways, 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 $367. While the most popular route (Chicago O'Hare Intl - Kastrup Copenhagen) can be booked for $414 on average our data indicates $1,019 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 $919). 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

O'Hare Intl to Aalborg flights

Midway to Billund 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$375	Average$614	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$436	Average$702	FlexibilityNo cancel fee	On-time77%
Finnair	Cheapest$476	Average$696	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$498	Average$679	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$513	Average$684	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$521	Average$672	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%
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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$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 8/2. 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 44 days in advance, depart on a Monday or Tuesday 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 June 26, 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 26, 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 20, 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 26, 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.

Reviews of airlines servicing Copenhagen

Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Copenhagen, such as Delta, KLM, and Austrian 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?

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What are the cheapest flights from Chicago O'Hare Intl Airport 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 26, 2025.