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$277+ Cheap flights from Illinois 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
dec. 25 — jan. 11
wo 12/25
wo 1/1
1 adult, Economy
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Cheap flight deals from Illinois to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated december 20, 2024.

Round-trip from

$410
(Booking.com)

One-way from

$277
(Kiwi.com)
From Illinois to Kastrup Copenhagen
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One-way flight from Illinois to Kastrup Copenhagen
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Find flight deals from Illinois to Copenhagen

Cheapest flights from Illinois to Copenhagen
Explore the most affordable flight options available from Illinois to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on december 20, 2024.

This Priceline deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 12/296:06 pmORD - CPH
2 stops56h 59mAir Canada
zo 1/1912:15 pmCPH - ORD
1 stop14h 27mAir Canada
Deal found 12/19$566
This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 12/258:25 pmORD - CPH
1 stop30h 40mUnited Airlines
ma 12/3010:00 amCPH - ORD
2 stops29h 57mUnited Airlines
Deal found 12/20$689
This Gotogate deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 12/2511:35 amORD - CPH
2 stops14h 20mMultiple Airlines
ma 12/307:00 amCPH - ORD
1 stop14h 05mMultiple Airlines
Deal found 12/19$715
This StudentUniverse deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 12/296:25 pmORD - CPH
1 stop32h 15mBritish Airways
zo 1/196:50 amCPH - ORD
1 stop14h 05mBritish Airways
Deal found 12/19$717
This Gurufare deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 12/297:10 pmORD - CPH
Nonstop7h 55mScandinavian Airlines
zo 1/191:35 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Deal found 12/19$748
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 12/274:25 pmORD - CPH
1 stop18h 45mDelta
wo 1/16:00 amCPH - ORD
1 stop15h 30mDelta
Deal found 12/19$956
This Flightnetwork deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 12/204:25 pmORD - CPH
1 stop17h 10mKLM
do 12/2612:45 pmCPH - ORD
1 stop32h 45mKLM
Deal found 12/19$1,020
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 12/255:51 pmMDW - CPH
2 stops16h 09mDelta
ma 12/306:00 amCPH - MDW
2 stops17h 17mDelta
Deal found 12/19$1,100
This Austrian Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 12/315:50 pmORD - CPH
2 stops16h 00mAustrian Airlines
zo 1/58:05 pmCPH - ORD
2 stops49h 00mAustrian Airlines
Deal found 12/18$1,268
This KAYAK deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 12/316:00 pmORD - CPH
1 stop11h 40mLufthansa
zo 1/56:15 pmCPH - ORD
2 stops50h 50mLufthansa
Deal found 12/18$1,280
This Finnair deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 12/296:25 pmORD - CPH
1 stop16h 15mFinnair
ma 1/66:05 amCPH - ORD
2 stops17h 55mFinnair
Deal found 12/20$1,353
This Ovago deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 12/309:55 pmORD - CPH
1 stop14h 05mLOT
ma 1/67:50 pmCPH - ORD
1 stop31h 10mLOT
Deal found 12/20$1,379

Find flights from Illinois to Copenhagen within your budget

Customize your flight search to find flights from Illinois to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated december 20, 2024.

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Fly to

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Route

Depart

Return

Price

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

zo 2/2

6:30 pm-7:50 pm

1 stop18h 20m

Kastrup Copenhagen

zo 2/9

8:50 pm-5:20 pm

1 stop27h 30m

$410

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

vr 1/17

8:20 pm-11:40 pm

1 stop20h 20m

Kastrup Copenhagen

zo 1/26

6:00 am-3:30 pm

1 stop16h 30m

$426

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

zo 1/19

7:10 pm-10:05 am

Nonstop7h 55m

Kastrup Copenhagen

ma 1/27

3:20 pm-5:50 pm

Nonstop9h 30m

$477

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

ma 2/3

7:10 am-7:10 am

1 stop17h 00m

Kastrup Copenhagen

ma 2/10

3:20 pm-5:50 pm

Nonstop9h 30m

$485

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

wo 1/22

11:35 am-8:55 am

2 stops14h 20m

Kastrup Copenhagen

do 1/30

7:05 am-2:45 pm

2 stops14h 40m

$520

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

di 3/18

2:05 pm-9:05 am

1 stop13h 00m

Kastrup Copenhagen

wo 3/26

12:15 pm-10:06 pm

1 stop15h 51m

$526

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

zo 3/2

9:56 pm-5:40 pm

1 stop12h 44m

Kastrup Copenhagen

di 3/25

12:25 pm-7:45 pm

1 stop13h 20m

$532

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

do 3/20

5:31 pm-1:55 pm

2 stops14h 24m

Kastrup Copenhagen

do 4/3

10:50 am-10:20 pm

2 stops18h 30m

$545

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

vr 2/14

8:30 pm-1:15 pm

1 stop33h 45m

Kastrup Copenhagen

wo 2/26

6:10 pm-10:10 am

1 stop23h 00m

$548

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

wo 3/5

2:08 pm-1:15 pm

2 stops16h 07m

Kastrup Copenhagen

wo 3/26

6:00 am-6:03 pm

2 stops18h 03m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 47 results
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Best time to book a flight from Illinois to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Illinois 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.

Travel insights for flights from Illinois to Copenhagen

Get recent, data-driven insights about flights from Illinois to Copenhagen including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Illinois to Copenhagen (average of $523). Flying from Illinois to Copenhagen in June is currently the most expensive (average of $1,004). 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 IL to CPH?

Find hourly flight availability from Illinois 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 december 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Copenhagen as you normally would.

Rainfall in Copenhagen by month

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

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

Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated december 20, 2024.
Read reviews from past customers who have flown TAP AIR PORTUGAL, Air Canada and United Airlines from Illinois 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
8,601 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,601 reviews
Delta
8.0
Very good
8,601 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,601 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,601 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,603 reviews
Delta
8.0
Very good
8,601 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
785 reviews
Delta
8.0
Very good
8,601 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    For a flight from Illinois to Copenhagen, you will be flying into Kastrup Copenhagen. Kastrup Copenhagen (CPH) is just 5.0 mi from the center of the city.

  • What are the cheapest airlines to fly from Illinois to Copenhagen one-way?

    $277 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and SWISS, with prices starting from $346 and $394, respectively.

  • What are the most popular routes from Illinois to Copenhagen?

    While some choose either Chicago Midway - Kastrup Copenhagen or Lambert-St Louis - Kastrup Copenhagen, Chicago O'Hare Intl - Kastrup Copenhagen is the most popular route from Illinois to Copenhagen.

  • What are the cheapest flights from Illinois to Copenhagen?

    Looking at all options, your cheapest flight can be booked for $204. While the most popular route (Chicago O'Hare Intl - Kastrup Copenhagen) can be booked for $381 on average our data indicates $1,350 when flying from Illinois to Copenhagen.

  • Can I find deals for flights from Illinois to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Illinois to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Copenhagen?

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

  • Can I find deals for business class flights from Illinois to Copenhagen?

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Copenhagen?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Copenhagen (average of $523). Flying from Illinois to Copenhagen in June is currently the most expensive (average of $1,004). 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.

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Alternative routes for Illinois to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Copenhagen

Discover the top 10 airlines that operate flights from Illinois to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated december 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$376Average$613FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$434Average$681FlexibilityNo cancel feeOn-time77%
FinnairCheapest$456Average$691FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$488Average$684FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$503Average$637FlexibilityNo cancel feeOn-time69%
SWISSCheapest$509Average$612FlexibilityNo cancel feeOn-time79%
KLMCheapest$515Average$784FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$521Average$614FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$530Average$761FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$532Average$672FlexibilityNo cancel feeOn-time70%
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