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$317+ Cheap flights from Denmark 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — ORD
Nov 9 — Nov 161
Sat 11/9
Sat 11/16
1 adult, Economy
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Find flight deals from Denmark to Illinois

Cheapest flights from Denmark to Illinois
Explore the most affordable flight options available from Denmark to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This Gotogate deal was found by Cheapflights users on 11/3. 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.
Thu 12/59:40 pmCPH - ORD
1 stop26h 40mIcelandair
Sun 12/86:30 pmORD - CPH
1 stop18h 45mIcelandair
Deal found 11/3$427
This Flysmarter deal was found by Cheapflights users on 11/4. 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.
Fri 11/226:50 amCPH - STL
1 stop14h 05mAir Canada
Wed 11/273:45 pmSTL - CPH
1 stop14h 00mAir Canada
Deal found 11/4$435
This Gotogate deal was found by Cheapflights users on 11/3. 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.
Fri 11/226:50 amCPH - STL
1 stop14h 05mLufthansa
Wed 11/273:45 pmSTL - CPH
1 stop14h 20mLufthansa
Deal found 11/3$439
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Fri 11/226:50 amCPH - STL
1 stop14h 05mUnited Airlines
Wed 11/2710:10 amSTL - CPH
2 stops16h 05mUnited Airlines
Deal found 11/4$449
This Flysmarter deal was found by Cheapflights users on 11/4. 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.
Mon 11/114:15 pmBLL - ORD
2 stops22h 29mBritish Airways
Mon 11/184:40 pmORD - BLL
2 stops15h 25mBritish Airways
Deal found 11/4$450
This Expedia deal was found by Cheapflights users on 11/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/227:05 amCPH - STL
2 stops23h 23mMultiple Airlines
Wed 11/2712:37 pmSTL - CPH
2 stops15h 48mMultiple Airlines
Deal found 11/3$450
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/114:15 pmBLL - ORD
1 stop33h 30mAmerican Airlines
Mon 11/186:35 pmORD - BLL
1 stop13h 30mAmerican Airlines
Deal found 11/3$453
This Flysmarter deal was found by Cheapflights users on 11/3. 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.
Sun 11/176:00 amCPH - ORD
1 stop15h 10mAir Canada
Sun 12/19:25 pmORD - CPH
1 stop18h 25mAir Canada
Deal found 11/3$456
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/57:05 amCPH - ORD
2 stops34h 49mUnited Airlines
Sun 12/86:00 pmORD - CPH
1 stop11h 40mUnited Airlines
Deal found 11/3$460
This Lufthansa deal was found by Cheapflights users on 11/4. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/227:05 amCPH - ORD
1 stop14h 00mMultiple Airlines
Sun 12/19:25 pmORD - CPH
1 stop13h 05mMultiple Airlines
Deal found 11/4$468
This British Airways deal was found by Cheapflights users on 11/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2211:00 amCPH - ORD
1 stop13h 00mBritish Airways
Tue 12/36:35 pmORD - CPH
1 stop11h 40mBritish Airways
Deal found 11/4$470
This SWISS deal was found by Cheapflights users on 11/3. 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.
Tue 11/266:50 amCPH - ORD
1 stop16h 25mSWISS
Mon 12/27:05 pmORD - CPH
1 stop11h 55mSWISS
Deal found 11/3$480

Find flights from Denmark to Illinois within your budget

Customize your flight search to find flights from Denmark 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 12/24

6:20 am-2:45 pm

1 stop15h 25m

$508

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Tue 12/24

6:00 am-3:15 pm

2 stops16h 15m

$514

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sun 11/10

6:50 am-1:55 pm

1 stop14h 05m

$524

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 12/9

1:35 pm-3:50 pm

Nonstop9h 15m

$535

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sat 1/4

7:20 pm-5:00 pm

2 stops28h 40m

$559

CopenhagenChicago

CPH - MDW

CPHMDW

Kastrup Copenhagen

Sun 2/16

6:00 am-6:11 pm

2 stops19h 11m

$585

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Mon 12/23

9:15 pm-5:20 pm

1 stop27h 05m

$598

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Fri 12/20

8:20 pm-10:50 am

1 stop21h 30m

$627

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Sun 12/22

7:50 pm-7:50 pm

2 stops31h 00m

$656

CopenhagenChicago

CPH - ORD

CPHORD

Kastrup Copenhagen

Thu 1/2

6:25 am-1:55 pm

1 stop14h 30m

$689

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 44 results
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Best time to book a flight from Denmark to Illinois

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

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

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

Currently, September is the cheapest month in which you can book a flight from Denmark to Illinois (average of $232). Flying from Denmark to Illinois in June is currently the most expensive (average of $308). 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 DK to IL?

Find hourly flight availability from Denmark 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 November 4, 2024.

When flying from Denmark 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 November 4, 2024.
Get a feel of what it's like to fly with British Airways, Turkish Airlines and Scandinavian Airlines from Denmark to Illinois by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
8,829 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
1,350 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
1,316 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
821 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

SWISS
7.6
Good
1,646 reviews
Delta
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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 Denmark to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Denmark to Illinois for under $500 on Cheapflights?

    Yes, there are multiple flights from Denmark to Illinois for under $500. The cheapest flight booked recently is on Icelandair for just $415, but on average you can expect to pay $464.

  • Are there nonstop flights from Denmark to Illinois for under $500 on Cheapflights?

    Cheapflights has at least 1 direct flight from Denmark to Illinois under $500. A good price for a nonstop flight from Denmark to Illinois is less than $454.

  • Are there last-minute flights available from Denmark to Illinois for under $500?

    There are currently 17+ open flights from Denmark to Illinois within the next 7 days for less than $500.

  • What days are nonstop flights available from Denmark to Illinois?

    You can find nonstop flights on the following days: Wednesday.

  • How many flights depart from Denmark to Illinois on average per day?

    1 flight departure from Denmark to Illinois per day on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Denmark to Illinois?

    Departing from Denmark to Illinois will take you 14h 05m. There are 4282 mi between Denmark and Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Denmark to Illinois are Icelandair ($317), TAP AIR PORTUGAL ($425), and LOT ($489).

  • What does CPH to ORD mean?

    Kastrup Copenhagen Airport is CPH and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Denmark to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Denmark to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Denmark to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Denmark to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denmark 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.

  • Can I find deals for flights from Denmark to Illinois that allow pets onboard?

    Many airlines flying from Denmark to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Denmark to Illinois?

    Yes, you can often find last-minute deals on Denmark to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Denmark to Illinois flight deals updated?

    The Denmark to Illinois flight deals you see on this page were last updated on 11/4.

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

    Currently, September is the cheapest month in which you can book a flight from Denmark to Illinois (average of $232). Flying from Denmark to Illinois in June is currently the most expensive (average of $308). 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

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Alternative routes for Denmark to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Denmark to Illinois

Discover the top 7 airlines that operate flights from Denmark 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$352Average$429FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$400Average$495FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$405Average$510FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$416Average$637FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$430Average$677FlexibilityNo cancel feeOn-time76%
KLMCheapest$463Average$523FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$489Average$604FlexibilityNo cancel feeOn-time77%
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