Cheap flights from Chicago to Denmark from $260
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 1/8. 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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Fly from
Fly to
Route
Depart
Return
ChicagoAalborg
ORD Chicago O'Hare Intl - AAL Aalborg
ORDAAL
Chicago O'Hare Intl
Sun 11/15
7:10 pm-10:10 am
1 stop32h 00m
Aalborg
Sun 11/22
5:45 pm-4:45 pm
1 stop30h 00m
ChicagoAalborg
ORD Chicago O'Hare Intl - AAL Aalborg
ORDAAL
Chicago O'Hare Intl
Sun 11/15
7:10 pm-11:55 pm
1 stop21h 45m
Aalborg
Mon 11/23
7:00 am-4:45 pm
1 stop16h 45m
ChicagoCopenhagen
ORD Chicago O'Hare Intl - CPH Kastrup Copenhagen
ORDCPH
Chicago O'Hare Intl
Wed 1/13
7:00 pm-5:40 pm
1 stop15h 40m
Kastrup Copenhagen
Tue 4/13
5:40 pm-4:00 pm
1 stop29h 20m
ChicagoCopenhagen
ORD Chicago O'Hare Intl - CPH Kastrup Copenhagen
ORDCPH
Chicago O'Hare Intl
Sun 12/6
8:10 pm-11:35 pm
1 stop20h 25m
Kastrup Copenhagen
Fri 12/11
6:00 am-3:30 pm
1 stop16h 30m
ChicagoCopenhagen
ORD Chicago O'Hare Intl - CPH Kastrup Copenhagen
ORDCPH
Chicago O'Hare Intl
Fri 10/30
7:30 pm-4:00 pm
1 stop14h 30m
Kastrup Copenhagen
Fri 11/6
12:55 pm-5:20 pm
1 stop11h 25m
ChicagoCopenhagen
ORD Chicago O'Hare Intl - CPH Kastrup Copenhagen
ORDCPH
Chicago O'Hare Intl
Mon 10/26
7:30 pm-8:35 pm
1 stop19h 05m
Kastrup Copenhagen
Sun 11/1
5:05 pm-5:20 pm
1 stop31h 15m
ChicagoCopenhagen
ORD Chicago O'Hare Intl - CPH Kastrup Copenhagen
ORDCPH
Chicago O'Hare Intl
Mon 11/16
1:57 pm-12:00 pm
2 stops15h 03m
Kastrup Copenhagen
Mon 11/23
6:55 am-3:00 pm
2 stops15h 05m
ChicagoCopenhagen
ORD Chicago O'Hare Intl - CPH Kastrup Copenhagen
ORDCPH
Chicago O'Hare Intl
Sun 10/25
7:50 pm-7:05 pm
1 stop17h 15m
Kastrup Copenhagen
Sun 11/8
9:50 am-4:15 pm
1 stop13h 25m
ChicagoCopenhagen
ORD Chicago O'Hare Intl - CPH Kastrup Copenhagen
ORDCPH
Chicago O'Hare Intl
Sun 10/18
8:40 pm-10:50 am
1 stop31h 10m
Kastrup Copenhagen
Tue 11/3
7:15 am-2:52 pm
2 stops14h 37m
ChicagoCopenhagen
ORD Chicago O'Hare Intl - CPH Kastrup Copenhagen
ORDCPH
Chicago O'Hare Intl
Wed 2/10
6:50 pm-2:10 pm
1 stop12h 20m
Kastrup Copenhagen
Mon 2/15
9:50 am-4:15 pm
1 stop13h 25m
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 $515. If you aren’t able to travel to Denmark during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $565.
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 $691. On the other hand, Tuesday 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 $755.
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 from Chicago 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 $746 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 $628 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 42% on your flight if you consider stops on a Chicago to Denmark flight.
What is the cheapest airline that flies from Chicago to Denmark?
Delta, TAP AIR PORTUGAL, and SWISS are the most popular carriers operating from Chicago to Denmark
What airlines fly to Denmark?
Scandinavian Airlines, Icelandair and United Airlines are the top three most popular airlines that fly to Denmark from Chicago according to our data. Scandinavian Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 8 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.
How often are flights from Chicago to Denmark delayed?
Historically, on average around 18% of flights between Chicago and Denmark have experienced a delay on any given week. The average delay length over the past 12 months has been 181 minutes.
What is the most punctual flight time for Chicago to Denmark flights?
Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Chicago to Denmark flights?
According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.
How many flights depart from Chicago to Denmark on average per day?
As of October 2026, 3 flights take off from Chicago and land in Denmark each day. The most common flight departure time for this route is 7:00PM, with 100% of daily flights taking off in the evening.
How many flights depart from Chicago to Denmark on average per week?
As of October 2026, 21 flights take off from Chicago and land in Denmark each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Chicago to Denmark flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Denmark
Frequently asked questions about flying from Chicago to Denmark
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?
There are 8 operators available for flights from Chicago to Denmark as of October 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Denmark is Boeing 787-10 Dreamliner (22.30% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (18.49%), Boeing 787-9 Dreamliner (12.91%), and Airbus A330-300 (10.48%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $415 | Free Cancellation | Rating 6.9 758 reviews | |||
| PriceFrom $469 | Free Cancellation | Rating 7.4 2,009 reviews | |||
| PriceFrom $511 | Free Cancellation | Rating 7.5 2,088 reviews | |||
| PriceFrom $514 | Free Cancellation | Rating 6.8 8,266 reviews | |||
| PriceFrom $536 | Free Cancellation | Rating 7.4 10,302 reviews | |||
| PriceFrom $540 | Free Cancellation | Rating 7.1 11,731 reviews | |||
| PriceFrom $744 | Free Cancellation | Rating 7.0 12,130 reviews | |||
| PriceFrom $763 | Free Cancellation | Rating 7.8 8,633 reviews |
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.