How long is the flight from Denver to Cologne?

Airlines like British Airways fly from Denver to Cologne in about 14h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4937 mi.

In terms of precipitation, rainfall in Cologne ranges from 2.0 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Cologne when rainfall is around 2.0 in.

If weather is an important factor for your trip to Cologne, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from DEN to CGN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Cologne as you normally would.

Most accurate provider : When it comes to deals on Denver-Cologne flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Cologne flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Cologne flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Denver-Cologne flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Cologne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Denver to Cologne that include hotel bookings?

Yes. In addition to deals on Denver to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Denver to Cologne?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Cologne.

Can I find deals for business class flights from Denver to Cologne?

Yes. Cheapflights offers flight deals from Denver to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$710+ Flights from Denver to Cologne

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Cheap flight deals from Denver to Cologne

Cheapest flights from Denver to Cologne
Explore the most affordable flight options available from Denver to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

sáb. 12/274:20 pmDEN - CGN

1 stop12h 10mMultiple Airlines

mar. 1/61:35 pmCGN - DEN

1 stop13h 20mMultiple Airlines

Deal found 12/4

$3,696

Best flights from Denver to Cologne
Discover carefully curated flight deals from Denver to Cologne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 4, 2025.

jue. 1/225:25 pmDEN - CGN

1 stop14h 15mBritish Airways

lun. 1/265:15 pmCGN - DEN

1 stop30h 15mBritish Airways

Deal found 12/1

$710

jue. 1/297:20 pmDEN - CGN

1 stop37h 55mTurkish Airlines

mar. 2/36:15 pmCGN - DEN

2 stops35h 45mTurkish Airlines

Deal found 12/1

$1,041

jue. 1/2911:35 amDEN - CGN

2 stops21h 40mMultiple Airlines

mar. 2/36:15 pmCGN - DEN

2 stops29h 37mMultiple Airlines

Deal found 12/1

$1,120

sáb. 1/171:30 pmDEN - CGN

2 stops15h 00mUnited Airlines

sáb. 1/249:10 amCGN - DEN

2 stops18h 16mUnited Airlines

Deal found 12/3

$1,143

sáb. 1/1710:45 amDEN - CGN

2 stops20h 55mBritish Airways

sáb. 1/245:10 pmCGN - DEN

1 stop30h 20mBritish Airways

Deal found 12/3

$756

Last-minute flights from Denver to Cologne
Discover last-minute flight deals from Denver to Cologne. Data last updated diciembre 4, 2025 and is based on user searches.

sáb. 1/1710:45 amDEN - CGN

2 stops20h 55mBritish Airways

sáb. 1/245:10 pmCGN - DEN

1 stop30h 20mBritish Airways

Deal found 12/3

$756

sáb. 1/171:30 pmDEN - CGN

2 stops15h 00mUnited Airlines

sáb. 1/249:10 amCGN - DEN

2 stops18h 16mUnited Airlines

Deal found 12/3

$1,143

jue. 1/225:25 pmDEN - CGN

1 stop14h 15mBritish Airways

lun. 1/265:15 pmCGN - DEN

1 stop30h 15mBritish Airways

Deal found 12/3

$710

jue. 1/221:25 pmDEN - CGN

2 stops15h 10mAir Canada

lun. 1/269:10 amCGN - DEN

2 stops42h 45mAir Canada

Deal found 12/2

$1,218

jue. 1/224:15 pmDEN - CGN

2 stops17h 00mUnited Airlines

lun. 1/269:10 amCGN - DEN

2 stops16h 47mUnited Airlines

Deal found 12/3

$1,223

jue. 1/297:20 pmDEN - CGN

1 stop37h 55mTurkish Airlines

mar. 2/36:15 pmCGN - DEN

2 stops35h 45mTurkish Airlines

Deal found 12/1

$1,041

jue. 1/294:20 pmDEN - CGN

1 stop18h 35mLufthansa

mar. 2/39:10 amCGN - DEN

1 stop13h 25mLufthansa

Deal found 12/1

$1,113

jue. 1/2911:35 amDEN - CGN

2 stops21h 40mMultiple Airlines

mar. 2/36:15 pmCGN - DEN

2 stops29h 37mMultiple Airlines

Deal found 12/1

$1,120

Find flight deals from Denver to Cologne

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$710 (British Airways)
Popular in	January
Cheapest in	February
Average price	$2,047

Provider with most accurate pricing for Denver Intl-Cologne Köln/Bonn flight deals.

Search Deals

Provider most trusted by Cheapflights users for Denver Intl-Cologne Köln/Bonn flights.

Search Deals

From Denver Intl to Cologne Köln/Bonn

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($450 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease ($165 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DenverCologne

DEN - CGN

DENCGN

Denver Intl

jue. 1/22

5:25 pm-3:40 pm

1 stop14h 15m

Cologne Köln/Bonn

lun. 1/26

5:15 pm-3:30 pm

1 stop30h 15m

$710

DenverCologne

DEN - CGN

DENCGN

Denver Intl

sáb. 1/17

10:45 am-3:40 pm

2 stops20h 55m

Cologne Köln/Bonn

sáb. 1/24

5:10 pm-3:30 pm

1 stop30h 20m

$756

DenverCologne

DEN - CGN

DENCGN

Denver Intl

jue. 1/29

7:20 pm-5:15 pm

1 stop37h 55m

Cologne Köln/Bonn

mar. 2/3

6:15 pm-10:00 pm

2 stops35h 45m

$1,041

DenverCologne

DEN - CGN

DENCGN

Denver Intl

jue. 1/29

11:35 am-5:15 pm

2 stops21h 40m

Cologne Köln/Bonn

mar. 2/3

6:15 pm-3:52 pm

2 stops29h 37m

$1,120

DenverCologne

DEN - CGN

DENCGN

Denver Intl

sáb. 1/17

1:30 pm-12:30 pm

2 stops15h 00m

Cologne Köln/Bonn

sáb. 1/24

9:10 am-7:26 pm

2 stops18h 16m

$1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Compare providers for flights from Denver to Cologne

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Cologne in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Ovago	Price Accuracy2 stars	Trust Score*2 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Denver-Cologne flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Cologne flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Cologne flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Denver-Cologne flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Cologne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Denver with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Cologne

What is the cheapest month to book a flight from Denver to Cologne?

Currently, August is the cheapest month in which you can book a flight from Denver to Cologne (average of $547). Flying from Denver to Cologne in June is currently the most expensive (average of $807). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

How long is the flight from Denver to Cologne?
Airlines like British Airways fly from Denver to Cologne in about 14h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4937 mi.
Can I find deals for flights from Denver to Cologne that include hotel bookings?
Yes. In addition to deals on Denver to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Denver to Cologne?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Cologne.
Can I find deals for business class flights from Denver to Cologne?
Yes. Cheapflights offers flight deals from Denver to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Denver to Cologne?
Currently, August is the cheapest month in which you can book a flight from Denver to Cologne (average of $547). Flying from Denver to Cologne in June is currently the most expensive (average of $807). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$710+ Cheap flights from Denver (DEN) to Cologne (CGN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denver to Cologne with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Denver to Cologne

Cheapest flights from Denver to CologneExplore the most affordable flight options available from Denver to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

Explore the most affordable flight options available from Denver to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

Find flight deals from Denver to Cologne

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to Cologne that are best for you.

Compare providers for flights from Denver to Cologne

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Cologne in December.

Best time to book a flight from Denver to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Denver with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Denver to Cologne

What is the cheapest month to book a flight from Denver to Cologne?

Related info for your journey

Find useful and relevant information for your journey from Denver to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Denver to Cologne?

Can I find deals for flights from Denver to Cologne that include hotel bookings?

How can I find direct flights from Denver to Cologne?

Can I find deals for business class flights from Denver to Cologne?

What is the cheapest month to book a flight from Denver to Cologne?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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Cheapest flights from Denver to Cologne
Explore the most affordable flight options available from Denver to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.