$360 Find Cheap Flights from Denmark to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Denmark to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denmark to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denmark to Chicago

Mon, May 11 - Wed, May 27
Icelandair Logo
10:35 pm - 6:15 pm
CPH
-
ORD
26h 40m
1 stop
Icelandair Logo
10:25 pm - 6:20 am
ORD
-
CPH
24h 55m
1 stop
$507Icelandair
Mon, Aug 17 - Mon, Aug 31
British Airways Logo
9:45 pm - 12:30 pm
CPH
-
ORD
21h 45m
1 stop
British Airways Logo
6:59 am - 3:40 pm
ORD
-
CPH
25h 41m
2 stops
$518British Airways
Mon, May 11 - Wed, May 27
Icelandair Logo
10:35 pm - 6:15 pm
CPH
-
ORD
26h 40m
1 stop
Icelandair Logo
10:25 pm - 6:20 am
ORD
-
CPH
24h 55m
1 stop
$522Icelandair
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
12:25 pm - 5:50 pm
CPH
-
ORD
12h 25m
1 stop
Multiple Airlines Logo
9:05 pm - 3:40 pm
ORD
-
CPH
11h 35m
1 stop
$523Multiple Airlines
Mon, May 11 - Wed, May 27
Multiple Airlines Logo
8:50 am - 5:50 pm
CPH
-
ORD
16h 00m
1 stop
Multiple Airlines Logo
9:15 pm - 8:00 pm
ORD
-
CPH
15h 45m
1 stop
$529Multiple Airlines
Thu, May 21 - Wed, May 27
Air France Logo
6:00 am - 2:15 pm
BLL
-
ORD
15h 15m
1 stop
Air France Logo
4:50 pm - 11:00 am
ORD
-
BLL
11h 10m
1 stop
$595Air France
Thu, May 21 - Wed, May 27
United Airlines Logo
6:00 am - 11:00 am
BLL
-
ORD
12h 00m
1 stop
United Airlines Logo
10:50 am - 9:50 am
ORD
-
BLL
16h 00m
2 stops
$666United Airlines
Thu, May 21 - Wed, May 27
United Airlines Logo
10:25 am - 6:55 pm
BLL
-
ORD
15h 30m
2 stops
United Airlines Logo
10:50 am - 9:50 am
ORD
-
BLL
16h 00m
2 stops
$672United Airlines
Sat, Jun 13 - Sat, Jun 20
Scandinavian Airlines Logo
6:05 pm - 4:10 pm
AAR
-
ORD
29h 05m
1 stop
Scandinavian Airlines Logo
7:15 pm - 11:50 pm
ORD
-
AAR
21h 35m
1 stop
$1,115Scandinavian Airlines
Sat, Jun 13 - Sat, Jun 20
Scandinavian Airlines Logo
2:10 pm - 4:10 pm
AAR
-
ORD
33h 00m
1 stop
Scandinavian Airlines Logo
6:05 am - 12:00 pm
ORD
-
AAR
22h 55m
2 stops
$1,122Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for flights to Chicago

Get data-powered insights and trends for flights to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Chicago?

The average price of all round-trip flights to Chicago clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Chicago is Saturday where round-trip tickets can be as cheap as $650. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $1,163 on average.

What is the cheapest month to fly to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Chicago is February, where tickets cost $541 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Denmark is $843 and $814 respectively. For one-way flights, the best month to travel is February with an average price of $576.

What is the cheapest time of day to fly to Chicago?

The average price for all round-trip flights to Chicago depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Chicago is generally in the afternoon, when round-trip flights cost $732 on average. The most expensive time of day to fly to Chicago is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,067.

What is a good deal for flights to Chicago?

If you’re looking for cheap airfare to Chicago, 25% of our users found tickets to Chicago for the following prices or less: From Copenhagen $841 round-trip.

How far in advance should I book a flight to Chicago?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 4 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Which is the cheapest airport to fly into in Chicago?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Chicago is Chicago Greater Rockford Airport (RFD), with an average flight price of $152.

Good to know

Low seasonJanuary
Cheapest flight$360
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Copenhagen to Chicago

FAQs - booking Chicago flights

  • Which Chicago airport is closest to central Chicago?

    9 miles away from Chicago’s city center, Chicago Midway Airport is the closest of the 3 major airports in the city. There are 16 miles separating Chicago city center to Chicago O'Hare Airport, and 79 miles to Chicago Greater Rockford.

  • How much is a flight to Chicago?

    On average, a flight to Chicago costs $1,119. The cheapest price found on KAYAK in the last 2 weeks cost $750 and departed from Kastrup Copenhagen Airport.

  • How does KAYAK find such low prices on flights to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Chicago

  • Looking for a cheap flight? 25% of our users found flights on this route for $907 or less one-way and $841 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago flight deals.

Reviews of the top airlines flying from Denmark to Chicago

 
See real verified KAYAK customer reviews for airlines flying to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Denmark to Chicago. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1767 reviews
6.7Food
6.7Entertainment
8.0Crew
7.3Comfort
7.6Boarding
Airline reviews

The seat in economy are comfy, with some legroom and shoulder room. The food was above average. The plane was newish.

8.0 ExcellentAnonymous, Apr 2026
CPH - TLV
Read more Scandinavian Airlines reviews

The seat in economy are comfy, with some legroom and shoulder room. The food was above average. The plane was newish.

Excellent crew members, but my seat and food wasn’t the best

All went smoothly. That's what I want on a long flight.

I expected more, but they will nickel and dime you for everything. I did not enjoy flying with this airline.

Curious and efficient service ! First time flying with SAS and very pleased!

Very uncomfortable and cramped seating. Only 1 bathroom for entire economy section, most of the plane. No food provided for a 5.5 hour flight. Bad experience

I wish they have given us explanations for the delays. And the rebooking process in Copenhagen was too long. I had to wait about 4 hours before they assign me a hotel. From there the handling process (accommodation, transportation and meal) was excellent.

Our trip plan from Kayak stated we were flying SAS. That was not true. The first leg was a Delta flight. We wasted 25 minutes before finding out to check in with the correct airline. Then our SAS flight for the second leg arrived 25 minutes late, and our third leg flight with SAS closed the gate knowing the flight delay was SAS’s fault, and that this flight would only be backed up 5 minutes. The final kicker was that between Delta and SAS, they lost all our checked luggage.

Since our earlier flight was delayed, we missed this flight and were rerouted on Lufthansa 2 days later.

Scandinavian Airlines is terrible. Flight was late. Lost luggage. Rude flight attendants. Terrible experience.

Flight crew was super friendly and helpful. Food was frequent and honestly pretty good. Plenty of on-board entertainment. Economy seats are super cramped for such a long flight, but the crew allowed people to get up and stretch, and kids could wander with their parents, so we all made it work. Overall a very good experience.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Starlink is great Crew was polite Business class didn’t get a welcome drink just water and snacks were ok

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

very average service no complimentary alcoholics drinks unlike other airlines such as Porter airlines No decent seats available during check-in time the day before

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Saint Joseph
Hammond
Portage
Lansing
Valparaiso
Chesterton
Schererville
Munster
Porter
Monticello
Saint John
Griffith

Everything you need to know for your flight to Chicago

Cabin class types available on flights to Chicago

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.