Find cheap airlines flights from Chicago to Copenhagen

You can choose from 3 airlines that fly from Chicago to Copenhagen, including Scandinavian Airlines, KLM, and Icelandair. Air France has lowest fares on this route.
Scandinavian Airlines logo Scandinavian Airlines
KLM logo KLM
Icelandair logo Icelandair
Airlines are determined based on actual purchased flight tickets from Chicago to Copenhagen according to previous 12 months data from Trip.com.

Book direct flights from Chicago to Copenhagen: One way flights from $711, round trip flights from $488. Find flight deals for the next 3 months below.

Displayed flight fares from Chicago to Copenhagen are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Chicago to Copenhagen

The distance between Chicago and Copenhagen is approximately 6,848.6 km. It takes around 8 hours 5 minutes on average to fly from Chicago to Copenhagen. Based on Trip.com's data travel demand peaks in January. The off-season for travel is August.

Cheapest one-way flight price$235
Cheapest round-trip ticket price$488
Off-season for travelAugust
Peak season for travelJanuary
Flight distance6,848.6 km
Average flight time8 hours 5 minutes
Popular airlineScandinavian Airlines
Flight statistics for the Chicago–Copenhagen route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Chicago to Copenhagen (CHI-CPH)?

    Based on Trip.com data, TAP Air Portugal offers one-way fares as low as $235 on Cheapest nonstop routes (e.g. ORD to CPH on Wed, Jan 28), while Scandinavian Airlines offers Cheapest nonstop round-trips from $488 departing on Sun, Mar 15 and returning on Thu, Mar 19.
  • At the moment, you can catch a nonstop flight from Chicago to Copenhagen with the following airlines, including: Scandinavian Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 8 hours 5 minutes to fly from Chicago (CHI) to Copenhagen (CPH).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Copenhagen is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 5 flight per week flying from Chicago to Copenhagen. You can check the weekly schedule for popular airlines on this route below: Scandinavian Airlines: S/-/T/W/T/F/S -- SK944 (22:10)
  • To find best deals on flights from Chicago to Copenhagen, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jan 28, with one-way flights priced at just $235.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air France.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Copenhagen travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chicago to Copenhagen is August, when demand for travel is lower.
  • After crunching the numbers on our January flight calendar, it's currently cheapest to fly from Chicago to Copenhagen on January 25, 2026 with Scandinavian Airlines, with prices starting at $409.
  • You can land at any one of the following hubs in Copenhagen, with O'Hare International Airport to Copenhagen Airport (ORD-CPH) is by far the most common option on this route: Copenhagen Airport (CPH) Roskilde Airport (RKE).
  • The time difference between Copenhagen and Chicago is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Chicago to Copenhagen

Which airlines offer the cheapest nonstop flights from Chicago to Copenhagen?

Data is based on the average price of all nonstop flights from Chicago to Copenhagen on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Scandinavian Airlines offers the cheapest nonstop flights from Chicago to Copenhagen, with an average price of $866.

$240
$411
$583
$755
$926
Icelandair
$411
Icelandair
United Airlines
$536
United Airlines
Swiss Airlines
$671
Swiss Airlines
KLM
$793
KLM
Scandinavian Airlines
$866
Scandinavian Airlines
American Airlines
$926
American Airlines

Which airlines operate the most flights from Chicago to Copenhagen?

Data is based on the number of flights from Chicago to Copenhagen operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Scandinavian Airlines operates the most flights from Chicago to Copenhagen, with 7 flight per week.

7
7
7
7
Scandinavian Airlines
7
Scandinavian Airlines
Air France
7
Air France
Delta Air Lines
7
Delta Air Lines

How many flights are there each day from Chicago to Copenhagen?

Data is based on the number of flights from Chicago to Copenhagen for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Chicago to Copenhagen depart on Friday, and the fewest flights depart on Monday.

15
14
12
11
12
Mon
12
Wed
12
Thu
15
Fri
15
Sat
13
Sun