When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Denver Intl Airport?

Prices for flights from Cologne Köln/Bonn Airport to Denver Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Cologne Köln/Bonn Airport to Denver Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cologne Köln/Bonn Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$771 Cheap Flights from Cologne to Denver in 2026

Find the cheapest flights from Cologne to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:05 pm - 6:50 pm

CGN

DEN

13h 45m

1 stop

8:25 pm - 7:30 pm

DEN

CGN

15h 05m

1 stop

$771Lufthansa

Fri, Aug 21 - Sun, Sep 6

9:10 am - 2:30 pm

CGN

DEN

13h 20m

1 stop

4:15 pm - 7:15 pm

DEN

CGN

19h 00m

1 stop

$800Lufthansa

Fri, Nov 20 - Sat, Nov 28

8:30 am - 6:50 pm

CGN

DEN

18h 20m

1 stop

3:40 pm - 7:30 pm

DEN

CGN

19h 50m

2 stops

$804Lufthansa

Thu, Aug 13 - Wed, Aug 19

8:20 pm - 5:49 pm

CGN

DEN

29h 29m

2 stops

4:15 pm - 7:15 pm

DEN

CGN

19h 00m

1 stop

$805Multiple Airlines

Fri, Nov 20 - Sat, Nov 28

1:35 pm - 9:49 pm

CGN

DEN

16h 14m

2 stops

4:15 pm - 5:15 pm

DEN

CGN

17h 00m

1 stop

$807Lufthansa

Sat, Nov 21 - Sat, Nov 28

8:20 pm - 5:49 pm

CGN

DEN

29h 29m

2 stops

11:20 am - 8:55 am

DEN

CGN

37h 35m

2 stops

$812Multiple Airlines

Fri, Nov 20 - Sat, Nov 28

8:30 am - 6:50 pm

CGN

DEN

18h 20m

1 stop

4:15 pm - 7:30 pm

DEN

CGN

19h 15m

1 stop

$819Lufthansa

Thu, Aug 13 - Wed, Aug 19

8:30 am - 6:50 pm

CGN

DEN

18h 20m

1 stop

8:25 pm - 7:30 pm

DEN

CGN

15h 05m

1 stop

$821Lufthansa

Thu, Aug 13 - Wed, Aug 19

8:10 pm - 11:30 pm

CGN

DEN

35h 20m

2 stops

11:20 am - 8:55 am

DEN

CGN

37h 35m

2 stops

$824Multiple Airlines

Sat, Nov 21 - Sat, Nov 28

8:30 am - 1:45 pm

CGN

DEN

13h 15m

1 stop

4:05 pm - 12:25 pm

DEN

CGN

12h 20m

1 stop

$845Lufthansa

Wed, Sep 23 - Sat, Oct 17

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Lufthansa flights from Cologne to Denver

Our best Lufthansa deals on Cologne to Denver flight tickets

Lufthansa

Aug 13

CGN8:30 amCologne Köln/Bonn

18h 20m

1 stop

DEN6:50 pmDenver Intl

Aug 19

DEN3:40 pmDenver Intl

19h 50m

2 stops

CGN7:30 pmCologne Köln/Bonn

$804

Lufthansa

Nov 21

CGN1:35 pmCologne Köln/Bonn

16h 14m

2 stops

DEN9:49 pmDenver Intl

Nov 28

DEN4:15 pmDenver Intl

17h 00m

1 stop

CGN5:15 pmCologne Köln/Bonn

$807

Lufthansa

Aug 13

CGN8:30 amCologne Köln/Bonn

18h 20m

1 stop

DEN6:50 pmDenver Intl

Aug 19

DEN4:15 pmDenver Intl

19h 15m

1 stop

CGN7:30 pmCologne Köln/Bonn

$819

Air Canada flights from Cologne to Denver

Our best Air Canada deals on Cologne to Denver flight tickets

Air Canada

Sep 23

CGN1:05 pmCologne Köln/Bonn

17h 46m

2 stops

DEN10:51 pmDenver Intl

Oct 17

DEN11:47 amDenver Intl

16h 38m

2 stops

CGN12:25 pmCologne Köln/Bonn

$934

Air Canada

Aug 12

CGN1:05 pmCologne Köln/Bonn

18h 47m

2 stops

DEN11:52 pmDenver Intl

Aug 16

DEN9:40 amDenver Intl

18h 45m

2 stops

CGN12:25 pmCologne Köln/Bonn

$1,135

Air Canada

Aug 12

CGN1:05 pmCologne Köln/Bonn

18h 47m

2 stops

DEN11:52 pmDenver Intl

Aug 16

DEN11:25 amDenver Intl

17h 00m

2 stops

CGN12:25 pmCologne Köln/Bonn

$1,148

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Fri 8/21

1:05 pm-6:50 pm

1 stop13h 45m

Denver Intl

Sun 9/6

8:25 pm-7:30 pm

1 stop15h 05m

$771

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Fri 11/20

9:10 am-2:30 pm

1 stop13h 20m

Denver Intl

Sat 11/28

4:15 pm-7:15 pm

1 stop19h 00m

$800

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Thu 8/13

8:30 am-6:50 pm

1 stop18h 20m

Denver Intl

Wed 8/19

3:40 pm-7:30 pm

2 stops19h 50m

$804

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Fri 11/20

8:20 pm-5:49 pm

2 stops29h 29m

Denver Intl

Sat 11/28

4:15 pm-7:15 pm

1 stop19h 00m

$805

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Sat 11/21

1:35 pm-9:49 pm

2 stops16h 14m

Denver Intl

Sat 11/28

4:15 pm-5:15 pm

1 stop17h 00m

$807

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Fri 11/20

8:20 pm-5:49 pm

2 stops29h 29m

Denver Intl

Sat 11/28

11:20 am-8:55 am

2 stops37h 35m

$812

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Thu 8/13

8:30 am-6:50 pm

1 stop18h 20m

Denver Intl

Wed 8/19

4:15 pm-7:30 pm

1 stop19h 15m

$819

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Thu 8/13

8:30 am-6:50 pm

1 stop18h 20m

Denver Intl

Wed 8/19

8:25 pm-7:30 pm

1 stop15h 05m

$821

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Sat 11/21

8:10 pm-11:30 pm

2 stops35h 20m

Denver Intl

Sat 11/28

11:20 am-8:55 am

2 stops37h 35m

$824

Quickest round-trip

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Wed 9/23

8:30 am-1:45 pm

1 stop13h 15m

Denver Intl

Sat 10/17

4:05 pm-12:25 pm

1 stop12h 20m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cologne to Denver

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 airline that flies from Cologne Köln/Bonn to Denver Intl?

Turkish Airlines is the most popular carrier operating from Cologne Köln/Bonn to Denver Intl

What airlines fly to Denver?

Lufthansa, United Airlines and Icelandair are the top three most popular airlines that fly to Denver from Cologne according to our data. Lufthansa is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 3 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

When to book flights from Cologne to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Cologne to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cologne to Denver (CGN to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cologne to Denver

Fastest flight time	13h 15m
Direct flights	None

The fastest flight from Cologne to Denver takes 13h 15m

There are no direct flights from Cologne to Denver. There are no popular flight routes from Cologne to Denver.

Search flight deals

Frequently asked questions about flying from Cologne to Denver

How far is Cologne Köln/Bonn to Denver Intl by plane?
A flight from Cologne Köln/Bonn to Denver Intl will travel around 4944.8 mi. 13h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Denver Intl Airport?
Prices for flights from Cologne Köln/Bonn Airport to Denver Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Cologne Köln/Bonn Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cologne Köln/Bonn Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Westminster

Boulder

Longmont

Manitou Springs

Lakewood

Greeley

Keystone

Thornton

Cripple Creek

Centennial

Englewood

Frisco

Littleton

Winter Park

Greenwood Village

Why use momondo?

Why should I use momondo to find a flight deal from Cologne to Denver?

It is quick and easy to find Cologne to Denver 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 Denver that suits you.

Can I find flights from Cologne to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cologne to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Cologne to Denver?

Once you have performed a search for Cologne to Denver 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 Cologne to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Cologne and alert you when they change.