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$388+ Cheap flights from Copenhagen (CPH) to Illinois

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ORD
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Copenhagen to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Illinois (USIL). 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 22, 2024.

Round-trip from

$407
(Ticket)

One-way from

$388
(Kiwi.com)
From Kastrup Copenhagen to Illinois
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One-way flight from Kastrup Copenhagen to Illinois
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Find flight deals from Copenhagen to Illinois

Cheapest flights from Copenhagen to Illinois
Explore the most affordable flight options available from Copenhagen to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This ResecentrumGruppen deal was found by Cheapflights users on 12/21. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:20 amCPH - ORD
1 stop14h 35mBritish Airways
Tue 12/314:45 pmORD - CPH
2 stops19h 15mBritish Airways
Deal found 12/21$520
This Flightsearch deal was found by Cheapflights users on 12/21. 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 Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:15 pmCPH - ORD
1 stop26h 40mMultiple Airlines
Tue 12/314:45 pmORD - CPH
1 stop19h 20mMultiple Airlines
Deal found 12/21$584
This Ticket deal was found by Cheapflights users on 12/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/261:35 pmCPH - ORD
Nonstop9h 15mScandinavian Airlines
Thu 1/97:10 pmORD - CPH
Nonstop7h 55mScandinavian Airlines
Deal found 12/21$623
This Flightnetwork deal was found by Cheapflights users on 12/21. 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.
Sun 12/2212:15 pmCPH - ORD
1 stop13h 28mAir Canada
Sun 12/296:06 pmORD - CPH
2 stops56h 59mAir Canada
Deal found 12/21$636
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Sat 12/286:55 amCPH - ORD
2 stops23h 30mUnited Airlines
Tue 12/316:30 pmORD - CPH
1 stop11h 15mUnited Airlines
Deal found 12/22$654
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:00 amCPH - ORD
2 stops19h 50mLOT
Mon 12/309:55 pmORD - CPH
1 stop14h 05mLOT
Deal found 12/21$706
This Delta deal was found by Cheapflights users on 12/22. 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.
Sat 12/286:00 amCPH - MDW
2 stops17h 24mDelta
Tue 12/315:51 pmMDW - CPH
2 stops13h 49mDelta
Deal found 12/22$736
This SWISS deal was found by Cheapflights users on 12/21. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:55 pmCPH - ORD
2 stops23h 20mSWISS
Sun 1/59:10 pmORD - CPH
2 stops33h 50mSWISS
Deal found 12/21$755
This Flysmarter deal was found by Cheapflights users on 12/21. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/212:10 pmCPH - ORD
1 stop12h 55mLufthansa
Fri 12/276:30 pmORD - CPH
2 stops30h 50mLufthansa
Deal found 12/21$839
This Delta deal was found by Cheapflights users on 12/21. 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.
Sat 12/2112:05 pmCPH - ORD
2 stops16h 12mDelta
Fri 12/2710:05 amORD - CPH
2 stops15h 55mDelta
Deal found 12/21$1,312
This Aeromexico deal was found by Cheapflights users on 12/21. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/215:55 pmCPH - MDW
2 stops29h 22mAir France
Sun 1/512:10 pmMDW - CPH
2 stops17h 50mAir France
Deal found 12/21$1,673
This Turkish Airlines deal was found by Cheapflights users on 12/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2111:30 pmCPH - ORD
1 stop17h 40mTurkish Airlines
Sun 12/228:30 pmORD - CPH
1 stop33h 45mTurkish Airlines
Deal found 12/21$2,646

Find flights from Copenhagen to Illinois within your budget

Customize your flight search to find flights from Copenhagen to Illinois 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 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/30

6:25 am-8:41 pm

2 stops21h 16m

Chicago O'Hare Intl

Thu 2/13

1:29 pm-1:55 pm

2 stops17h 26m

$407

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 2/11

8:50 pm-5:20 pm

1 stop27h 30m

Chicago O'Hare Intl

Tue 2/18

6:30 pm-7:50 pm

1 stop18h 20m

$411

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/30

12:20 pm-6:45 pm

1 stop13h 25m

Chicago O'Hare Intl

Tue 3/4

9:56 pm-4:50 pm

1 stop11h 54m

$422

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sat 2/1

6:10 am-2:45 pm

1 stop15h 35m

Chicago O'Hare Intl

Sun 3/2

5:00 pm-2:20 pm

1 stop14h 20m

$423

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 2/11

8:40 am-7:20 pm

2 stops17h 40m

Chicago O'Hare Intl

Tue 2/18

5:00 pm-11:30 am

1 stop11h 30m

$431

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sun 2/2

9:45 am-2:30 pm

1 stop11h 45m

Chicago O'Hare Intl

Sun 3/2

4:58 pm-5:00 pm

2 stops17h 02m

$435

CopenhagenChicago

CPH - MDW

CPHMDW

Kastrup Copenhagen

Tue 2/11

9:45 am-6:11 pm

2 stops15h 26m

Chicago Midway

Tue 2/18

1:26 pm-1:15 pm

2 stops16h 49m

$439

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/30

7:55 pm-4:15 pm

1 stop27h 20m

Chicago O'Hare Intl

Thu 2/13

7:05 pm-2:00 pm

1 stop11h 55m

$450

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Fri 1/31

9:45 am-2:30 pm

1 stop11h 45m

Chicago O'Hare Intl

Sat 3/1

5:20 pm-1:35 pm

2 stops13h 15m

$458

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 1/13

2:15 pm-1:11 pm

2 stops29h 56m

Chicago O'Hare Intl

Mon 1/20

1:15 pm-12:40 pm

2 stops16h 25m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 33 results
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Best time to book a flight from Copenhagen to Illinois

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

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

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

Currently, August is the cheapest month in which you can book a flight from Copenhagen to Illinois (average of $245). Flying from Copenhagen to Illinois in March is currently the most expensive (average of $317). 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 CPH to IL?

Find hourly flight availability from Copenhagen to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

When flying from Copenhagen to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 22, 2024.
Get a feel of what it's like to fly with Delta, United Airlines and Scandinavian Airlines from Copenhagen to Illinois by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,594 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,594 reviews
Delta
8.0
Very good
8,594 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
8,594 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,283 reviews
Delta
8.0
Very good
8,594 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,127 reviews
Delta
8.0
Very good
8,594 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
785 reviews
Delta
8.0
Very good
8,594 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Illinois. 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 from for flights from Copenhagen to Illinois?

    Kastrup Copenhagen (CPH) is the airport you will fly out of if you book a flight from Copenhagen to Illinois. It is only a 5.0 mi journey to Kastrup Copenhagen (CPH) from Copenhagen’s city center.

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

    The cheapest airlines for a one-way flight from Copenhagen to Illinois are Air Serbia ($421), TAP AIR PORTUGAL ($467), and Lufthansa ($503).

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

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

  • What are the cheapest flights from Copenhagen to Illinois?

    The cheapest flight price from Copenhagen to Illinois is $234. On average you can expect to pay $594. The most popular route, (Kastrup Copenhagen - Chicago O'Hare Intl), can usually be booked for $381.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Copenhagen to Illinois (average of $245). Flying from Copenhagen to Illinois in March is currently the most expensive (average of $317). 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 Copenhagen to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Copenhagen to Illinois

Discover the top 6 airlines that operate flights from Copenhagen to Illinois. 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 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$352Average$449FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$401Average$500FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$405Average$510FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$430Average$643FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$466Average$595FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$489Average$611FlexibilityNo cancel feeOn-time77%
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