Cheap flights from Chicago to Denmark from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Denmark departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Scandinavian Airlines Logo
6:20 pm - 7:10 amORD-CPH
29h 50m1 stop
Scandinavian Airlines Logo
2:20 pm - 4:45 pmCPH-ORD
9h 25mnonstop
$456Scandinavian Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Scandinavian Airlines Logo
10:31 am - 7:00 amORD-CPH
13h 29m1 stop
Scandinavian Airlines Logo
2:30 pm - 4:45 pmCPH-ORD
9h 15mnonstop
$458Scandinavian Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 11
Scandinavian Airlines Logo
7:30 am - 7:10 amORD-CPH
16h 40m1 stop
Scandinavian Airlines Logo
2:30 pm - 4:55 pmCPH-ORD
9h 25mnonstop
$459Scandinavian Airlines
Find Deal
Tue, Feb 17 - Sun, Feb 22
Icelandair Logo
6:30 pm - 8:35 pmORD-CPH
19h 05m1 stop
Icelandair Logo
12:55 pm - 5:20 pmCPH-ORD
11h 25m1 stop
$461Icelandair
Find Deal
Sun, Nov 2 - Tue, Nov 11
Icelandair Logo
6:30 pm - 12:00 pmORD-CPH
10h 30m1 stop
Icelandair Logo
6:25 am - 5:20 pmCPH-ORD
17h 55m1 stop
$469Icelandair
Find Deal
Sun, Nov 2 - Sun, Nov 9
British Airways Logo
5:10 pm - 8:00 pmORD-BLL
19h 50m1 stop
British Airways Logo
8:45 pm - 6:45 pmBLL-ORD
29h 00m1 stop
$542British Airways
Find Deal
Thu, Jan 15 - Mon, Jan 19
British Airways Logo
5:10 pm - 12:05 pmORD-BLL
11h 55m1 stop
British Airways Logo
8:45 pm - 1:50 pmBLL-ORD
24h 05m1 stop
$543British Airways
Find Deal
Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
7:15 am - 1:25 pmORD-BLL
23h 10m2 stops
United Airlines Logo
2:05 pm - 8:05 pmBLL-ORD
13h 00m1 stop
$553United Airlines
Find Deal
Wed, Dec 3 - Fri, Dec 5
United Airlines Logo
12:50 pm - 9:45 amORD-BLL
13h 55m2 stops
United Airlines Logo
6:45 am - 2:55 pmBLL-ORD
15h 10m2 stops
$555United Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
KLM Logo
7:10 pm - 9:55 amMDW-CPH
31h 45m1 stop
KLM Logo
6:00 am - 4:09 pmCPH-MDW
17h 09m2 stops
$871KLM
Find Deal
Mon, Oct 13 - Mon, Oct 20

Scandinavian Airlines flights from Chicago to Denmark

Our best Scandinavian Airlines deals on Chicago to Denmark flight tickets
Scandinavian Airlines
Nov 5
ORD6:20 pmChicago O'Hare Intl
29h 50m
1 stop
CPH7:10 amKastrup Copenhagen
Nov 12
CPH2:20 pmKastrup Copenhagen
9h 25m
ORD4:45 pmChicago O'Hare Intl
Scandinavian Airlines
Dec 2
ORD10:31 amChicago O'Hare Intl
13h 29m
1 stop
CPH7:00 amKastrup Copenhagen
Dec 11
CPH2:30 pmKastrup Copenhagen
9h 15m
ORD4:45 pmChicago O'Hare Intl
Scandinavian Airlines
Feb 17
ORD7:30 amChicago O'Hare Intl
16h 40m
1 stop
CPH7:10 amKastrup Copenhagen
Feb 22
CPH2:30 pmKastrup Copenhagen
9h 25m
ORD4:55 pmChicago O'Hare Intl

Virgin Atlantic flights from Chicago to Denmark

Our best Virgin Atlantic deals on Chicago to Denmark flight tickets
Virgin Atlantic
Sep 23
MDW6:30 pmChicago Midway
29h 00m
2 stops
CPH6:30 amKastrup Copenhagen
Oct 3
CPH9:00 amKastrup Copenhagen
19h 36m
2 stops
MDW9:36 pmChicago Midway
Virgin Atlantic
Oct 11
MDW6:00 amChicago Midway
17h 30m
2 stops
CPH6:30 amKastrup Copenhagen
Oct 16
CPH9:00 amKastrup Copenhagen
20h 14m
2 stops
MDW10:14 pmChicago Midway
Virgin Atlantic
Sep 28
MDW6:30 pmChicago Midway
29h 00m
2 stops
CPH6:30 amKastrup Copenhagen
Oct 2
CPH9:00 amKastrup Copenhagen
19h 36m
2 stops
MDW9:36 pmChicago Midway

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Denmark 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Chicago to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Wed 11/5

6:20 pm-7:10 am

1 stop29h 50m

Kastrup Copenhagen

Wed 11/12

2:20 pm-4:45 pm

Nonstop9h 25m

$456

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 12/2

10:31 am-7:00 am

1 stop13h 29m

Kastrup Copenhagen

Thu 12/11

2:30 pm-4:45 pm

Nonstop9h 15m

$458

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 2/17

7:30 am-7:10 am

1 stop16h 40m

Kastrup Copenhagen

Sun 2/22

2:30 pm-4:55 pm

Nonstop9h 25m

$459

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 11/2

6:30 pm-8:35 pm

1 stop19h 05m

Kastrup Copenhagen

Tue 11/11

12:55 pm-5:20 pm

1 stop11h 25m

$461

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 11/2

6:30 pm-12:00 pm

1 stop10h 30m

Kastrup Copenhagen

Sun 11/9

6:25 am-5:20 pm

1 stop17h 55m

$469

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Thu 1/15

5:10 pm-8:00 pm

1 stop19h 50m

Billund

Mon 1/19

8:45 pm-6:45 pm

1 stop29h 00m

$542

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Thu 1/15

5:10 pm-12:05 pm

1 stop11h 55m

Billund

Mon 1/19

8:45 pm-1:50 pm

1 stop24h 05m

$543

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Wed 12/3

7:15 am-1:25 pm

2 stops23h 10m

Billund

Fri 12/5

2:05 pm-8:05 pm

1 stop13h 00m

$553

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Thu 1/15

12:50 pm-9:45 am

2 stops13h 55m

Billund

Mon 1/19

6:45 am-2:55 pm

2 stops15h 10m

$555

ChicagoCopenhagen

MDW - CPH

MDWCPH

Chicago Midway

Mon 10/13

7:10 pm-9:55 am

1 stop31h 45m

Kastrup Copenhagen

Mon 10/20

6:00 am-4:09 pm

2 stops17h 09m

$871

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denmark from

How to get the cheapest flight ticket from Chicago to Denmark

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denmark?

In general, February is the cheapest month to fly from Chicago to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $438. If you aren’t able to travel to Denmark during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $450.

What is the cheapest day to depart on your flight to Denmark?

The cheapest day to depart from Chicago to Denmark is on a Wednesday. Travelers who choose to depart for Denmark on a Wednesday will often find tickets for as low as $526. On the other hand, Friday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $663.

What is the cheapest time of day to depart on your flight to Denmark?

Flying to Denmark from Chicago in the evening is the least expensive time of day to depart. momondo users have found prices as low as $598 when looking at flights departing in the evening. At noon is when there is more demand to fly to Denmark, so prices are often more expensive at around $713 per ticket.

What is the cheapest Chicago to Denmark flight route?

Fly from Chicago O'Hare Intl to Kastrup Copenhagen for the best Chicago - Denmark flight prices

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

You are more likely to see cheaper flights to Denmark from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $645 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Chicago for as low as $576 on momondo.

What cabin class options are available on Chicago to Denmark flights?

There are 3 cabin classes available to choose from on Chicago to Denmark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Denmark flights?

You could potentially save up to 25% on your flight if you consider stops on a Chicago to Denmark flight.

Cheap Chicago to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Denmark

Best Price Found

$373

Fastest flight time

8h 05m

Direct flights

Every day

Airports in Denmark

1 airport
The best one-way flight to Denmark from Chicago in the past 72 hours is $373. The best round-trip flight deal from Chicago to Denmark found on momondo in the last 72 hours is $445.
The fastest flight from Chicago to Denmark takes 8h 05m
Direct flights go from Chicago to Denmark every day.
There is 1 airport near Denmark: Kastrup Copenhagen (CPH)
  • When did momondo last update prices for flights from Chicago to Denmark?

    Prices for flights from Chicago to Denmark are updated daily.

  • How many operators does momondo search for flights from Chicago to Denmark?

  • How old do you have to be to fly from Chicago to Denmark?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Denmark.

  • What documentation or ID do you need to fly to Denmark?

    The travel and health documents you'll need for your trip to Denmark may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denmark. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Denmark?

Best airlines flying from Chicago to Denmark

Compare and see reviews for airlines that fly from Chicago to Denmark with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $396Free CancellationRating
7.0
545 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $435Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $471Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
FinnairPriceFrom $476Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
American AirlinesPriceFrom $489Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $511Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
British AirwaysPriceFrom $531Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
Air CanadaPriceFrom $533Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
SWISSPriceFrom $560Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
DeltaPriceFrom $611Free CancellationRating
7.9
7,961 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Denmark?

It is quick and easy to find Chicago to Denmark flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denmark that suits you.

Can I find flights from Chicago to Denmark with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denmark from Chicago with this policy.

How can momondo help me find flights from Chicago to Denmark?

Once you have performed a search for Chicago to Denmark flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Denmark right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Denmark from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Fri 10/17
Fri 10/24

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Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo