Cheap flights from Chicago to Denmark from $172

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 11/12. 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
7:10 pm - 7:00 amORD-CPH
28h 50m1 stop
Scandinavian Airlines Logo
2:30 pm - 4:45 pmCPH-ORD
9h 15mnonstop
$456Scandinavian Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
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 - 4:45 pmCPH-ORD
9h 15mnonstop
$459Scandinavian Airlines
Find Deal
Sat, Feb 14 - Sat, Feb 28
Scandinavian Airlines Logo
7:20 pm - 10:25 amORD-CPH
8h 05mnonstop
Scandinavian Airlines Logo
2:30 pm - 4:45 pmCPH-ORD
9h 15mnonstop
$462Scandinavian Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Icelandair Logo
7:25 pm - 1:00 pmORD-CPH
10h 35m1 stop
Icelandair Logo
2:00 pm - 6:15 pmCPH-ORD
11h 15m1 stop
$464Icelandair
Find Deal
Sat, Oct 11 - Thu, Oct 16
Icelandair Logo
10:15 pm - 12:55 pmORD-CPH
31h 40m1 stop
Icelandair Logo
4:45 pm - 6:15 pmCPH-ORD
32h 30m1 stop
$467Icelandair
Find Deal
Sun, Oct 5 - Sun, Oct 19
SWISS Logo
6:50 pm - 2:10 pmORD-CPH
12h 20m1 stop
SWISS Logo
9:50 am - 4:20 pmCPH-ORD
13h 30m1 stop
$498SWISS
Find Deal
Tue, Nov 25 - Tue, Dec 2
SWISS Logo
6:50 pm - 2:10 pmORD-CPH
12h 20m1 stop
SWISS Logo
9:50 am - 4:20 pmCPH-ORD
13h 30m1 stop
$506SWISS
Find Deal
Tue, Jan 13 - Tue, Jan 20
British Airways Logo
9:45 pm - 8:00 pmORD-BLL
15h 15m1 stop
British Airways Logo
1:10 pm - 1:50 pmBLL-ORD
31h 40m1 stop
$542British Airways
Find Deal
Thu, Jan 15 - Mon, Jan 19
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

Icelandair flights from Chicago to Denmark

Our best Icelandair deals on Chicago to Denmark flight tickets
Icelandair
Oct 11
ORD7:25 pmChicago O'Hare Intl
10h 35m
1 stop
CPH1:00 pmKastrup Copenhagen
Oct 16
CPH2:00 pmKastrup Copenhagen
11h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
Icelandair
Oct 5
ORD10:15 pmChicago O'Hare Intl
31h 40m
1 stop
CPH12:55 pmKastrup Copenhagen
Oct 19
CPH4:45 pmKastrup Copenhagen
32h 30m
1 stop
ORD6:15 pmChicago O'Hare Intl
Icelandair
Oct 2
ORD7:25 pmChicago O'Hare Intl
10h 30m
1 stop
CPH12:55 pmKastrup Copenhagen
Oct 14
CPH10:35 pmKastrup Copenhagen
26h 40m
1 stop
ORD6:15 pmChicago O'Hare Intl

TAP AIR PORTUGAL flights from Chicago to Denmark

Our best TAP AIR PORTUGAL deals on Chicago to Denmark flight tickets
TAP AIR PORTUGAL
Nov 28
ORD8:15 pmChicago O'Hare Intl
20h 25m
1 stop
CPH11:40 pmKastrup Copenhagen
Dec 2
CPH6:30 pmKastrup Copenhagen
27h 30m
1 stop
ORD3:00 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Dec 3
ORD7:10 pmChicago O'Hare Intl
15h 35m
1 stop
CPH5:45 pmKastrup Copenhagen
Dec 7
CPH6:00 amKastrup Copenhagen
15h 45m
1 stop
ORD2:45 pmChicago O'Hare Intl

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 15, 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

Thu 12/4

7:10 pm-7:00 am

1 stop28h 50m

Kastrup Copenhagen

Mon 12/8

2:30 pm-4:45 pm

Nonstop9h 15m

$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

Sat 2/14

7:30 am-7:10 am

1 stop16h 40m

Kastrup Copenhagen

Sat 2/28

2:30 pm-4:45 pm

Nonstop9h 15m

$459

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Thu 12/4

7:20 pm-10:25 am

Nonstop8h 05m

Kastrup Copenhagen

Sun 12/7

2:30 pm-4:45 pm

Nonstop9h 15m

$462

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sat 10/11

7:25 pm-1:00 pm

1 stop10h 35m

Kastrup Copenhagen

Thu 10/16

2:00 pm-6:15 pm

1 stop11h 15m

$464

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Sun 10/5

10:15 pm-12:55 pm

1 stop31h 40m

Kastrup Copenhagen

Sun 10/19

4:45 pm-6:15 pm

1 stop32h 30m

$467

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 11/25

6:50 pm-2:10 pm

1 stop12h 20m

Kastrup Copenhagen

Tue 12/2

9:50 am-4:20 pm

1 stop13h 30m

$498

ChicagoCopenhagen

ORD - CPH

ORDCPH

Chicago O'Hare Intl

Tue 1/13

6:50 pm-2:10 pm

1 stop12h 20m

Kastrup Copenhagen

Tue 1/20

9:50 am-4:20 pm

1 stop13h 30m

$506

ChicagoBillund

ORD - BLL

ORDBLL

Chicago O'Hare Intl

Thu 1/15

9:45 pm-8:00 pm

1 stop15h 15m

Billund

Mon 1/19

1:10 pm-1:50 pm

1 stop31h 40m

$542

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

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 $442.
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
544 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $435Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $471Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
FinnairPriceFrom $476Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
American AirlinesPriceFrom $489Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $511Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
British AirwaysPriceFrom $531Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Air CanadaPriceFrom $533Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
SWISSPriceFrom $560Free CancellationRating
7.5
1,730 reviews
Search SWISS flights
DeltaPriceFrom $611Free CancellationRating
7.9
7,954 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
Wed 10/15
Wed 10/22

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Popular cities in Denmark

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