Question 1

Which layover airport has the shortest connection time from Copenhagen to Chicago?

Accepted Answer

Helsinki (HEL) has the shortest average layover time for this route: 1h 00m.

Question 2

What is the cheapest airline that flies from Kastrup Copenhagen to Chicago?

Accepted Answer

British Airways and American Airlines are the most popular carriers operating from Kastrup Copenhagen to Chicago

Question 3

What cabin class options are available on Kastrup Copenhagen to Chicago flights?

Accepted Answer

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

Question 4

Which airline has the best punctuality record on Copenhagen to Chicago flights?

Accepted Answer

According to our data, Scandinavian Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Question 5

Which airport is the most popular layover for flights between Copenhagen and Chicago?

Accepted Answer

Reykjavik (KEF) was the most common stop: 22% of momondo users choosing 1-stop flights on this route connected there.

Question 6

Can stopping save me money on Copenhagen to Chicago flights?

Accepted Answer

You could potentially save up to 33% on your flight if you consider stops on a Copenhagen to Chicago flight.

Question 7

How many flights depart from Copenhagen to Chicago on average per week?

Accepted Answer

As of January 2026, 15 flights take off from Copenhagen and land in Chicago each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

Question 8

What is the most punctual flight time for Copenhagen to Chicago flights?

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Question 9

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

Accepted Answer

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Copenhagen to Chicago during this time can be as low as $707. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $963.

Question 10

How have Copenhagen to Chicago flight prices changed over time?

Accepted Answer

As of January 2026, prices for Copenhagen to Chicago flights are approximately 9% more expensive when compared to flights at the same time last year.

Question 11

Which layover airport has the shortest travel time from Copenhagen to Chicago?

Accepted Answer

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 11h 15m.

Question 12

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Question 13

How many flights depart from Copenhagen to Chicago on average per day?

Accepted Answer

2 flights are operational daily from Copenhagen to Chicago as of January 2026. The most popular departure time for this route is 2:00PM, with 100% of flights per day taking off in the afternoon.

Question 14

What is the cheapest Kastrup Copenhagen to Chicago flight route?

Accepted Answer

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

Question 15

What is the cheapest month to fly to Chicago?

Accepted Answer

The month of September is, on average, the cheapest month to fly to Chicago from Copenhagen, with most prices found around $537. If you’re not able to fly to Chicago in September, then February is your next best option. Flight prices from Copenhagen to Chicago during February average around $545.

Question 16

What is the typical price of a round-trip flight between Copenhagen and Chicago?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $491 to $745.
The lowest price recently found on this route was $483.

Question 17

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

Accepted Answer

The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $511. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Copenhagen to Chicago for around $963.

Question 18

How often are flights from Copenhagen to Chicago delayed?

Accepted Answer

Historically, on average around 17% of flights between Copenhagen and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 193 minutes.

Question 19

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

Accepted Answer

You are more likely to see cheaper flights to Chicago from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $656 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Copenhagen for as low as $563 on momondo.

Question 20

Which layover airport offers the lowest fares from Copenhagen to Chicago?

Accepted Answer

Flights via Helsinki (HEL) offer the lowest average round-trip price of $365.

Question 21

When did momondo last update prices for flights from Kastrup Copenhagen Airport to Chicago?

Accepted Answer

Prices for flights from Kastrup Copenhagen Airport to Chicago are refreshed on a daily basis.

Question 22

How many operators does momondo search for flights from Kastrup Copenhagen Airport to Chicago?

Accepted Answer

There are 2 operators available for flights from Kastrup Copenhagen Airport to Chicago as of January 2026.

Question 23

How old do you have to be to fly from Kastrup Copenhagen Airport to Chicago?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kastrup Copenhagen Airport to Chicago.

Question 24

What documentation or ID do you need to fly to Chicago?

Accepted Answer

The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$588
Fastest flight time	9h 15m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Chicago	3 airports

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $460	Free Cancellation	Rating 7.4 9,142 reviews		Search United Airlines flights
Scandinavian Airlines	PriceFrom $536	Free Cancellation	Rating 7.3 1,635 reviews		Search Scandinavian Airlines flights

Cheap flights from Copenhagen to Chicago from $322

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