$347 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 5/11. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
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, Apr 27 - Sat, May 2
Icelandair Logo
2:00 pm - 6:15 pm
CPH
-
ORD
11h 15m
1 stop
Icelandair Logo
7:25 pm - 12:55 pm
ORD
-
CPH
10h 30m
1 stop
$465Icelandair
Thu, Apr 9 - Wed, Apr 22
Icelandair Logo
2:00 pm - 6:15 pm
CPH
-
ORD
11h 15m
1 stop
Icelandair Logo
7:25 pm - 9:45 pm
ORD
-
CPH
19h 20m
1 stop
$475Icelandair
Tue, Apr 14 - Tue, Apr 21
Icelandair Logo
4:55 pm - 6:15 pm
CPH
-
ORD
32h 20m
1 stop
Icelandair Logo
7:25 pm - 3:55 pm
ORD
-
CPH
13h 30m
1 stop
$476Icelandair
Sat, Apr 18 - Sat, Apr 25
TAP AIR PORTUGAL Logo
6:00 am - 4:05 pm
CPH
-
ORD
17h 05m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 12:55 am
ORD
-
CPH
23h 50m
1 stop
$487TAP AIR PORTUGAL
Sat, Apr 25 - Wed, Apr 29
British Airways Logo
12:30 pm - 6:15 pm
BLL
-
ORD
12h 45m
1 stop
British Airways Logo
7:05 pm - 4:20 pm
ORD
-
BLL
14h 15m
1 stop
$540British Airways
Mon, Apr 20 - Sun, Apr 26
British Airways Logo
9:30 pm - 1:50 pm
BLL
-
ORD
23h 20m
1 stop
British Airways Logo
5:00 pm - 10:50 am
ORD
-
BLL
10h 50m
1 stop
$543British Airways
Mon, Apr 20 - Sun, Apr 26
Multiple Airlines Logo
11:40 am - 6:15 pm
BLL
-
ORD
13h 35m
1 stop
Multiple Airlines Logo
11:22 am - 10:50 am
ORD
-
BLL
16h 28m
2 stops
$557Multiple Airlines
Sat, Apr 25 - Wed, Apr 29
Multiple Airlines Logo
6:00 am - 2:15 pm
BLL
-
ORD
15h 15m
1 stop
Multiple Airlines Logo
12:14 pm - 9:35 am
ORD
-
BLL
14h 21m
2 stops
$561Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
Scandinavian Airlines Logo
6:35 pm - 4:10 pm
AAR
-
ORD
28h 35m
1 stop
Scandinavian Airlines Logo
6:04 am - 2:50 pm
ORD
-
AAR
25h 46m
2 stops
$815Scandinavian Airlines
Thu, Apr 16 - Mon, Apr 20
Scandinavian Airlines Logo
6:35 pm - 4:10 pm
AAR
-
ORD
28h 35m
1 stop
Scandinavian Airlines Logo
7:15 pm - 9:10 am
ORD
-
AAR
30h 55m
1 stop
$819Scandinavian 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 Wednesday where round-trip tickets can be as cheap as $593. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $963 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 September, where tickets cost $537 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Denmark is $789 and $761 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 $708 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 $964.

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 $617 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 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 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 $151.

Good to know

Low seasonJanuary
Cheapest flight$347
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 26% 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 $872. The cheapest price found on KAYAK in the last 2 weeks cost $593 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 $718 or less one-way and $617 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 airline 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.
7.3
Scandinavian AirlinesOverall score based on 1719 reviews
6.7Entertainment
6.7Food
7.6Boarding
8.0Crew
7.3Comfort
Airline reviews

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

6.0 GoodAnonymous, Mar 2026
CPH - PRG
Read more Scandinavian Airlines reviews

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.

The flight was very cold, and the seats were rather uncomfortable. The food has been better on our other SAS experiences. Most significantly, the luggage with most of my wife's personal items and clothes didn't make the flight. Hoping for a quick resolution, but no real opportunity to speak with a Human has us concerned.

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.