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.

$668 Cheap Flights from Cologne to Denver in 2025/26

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Find the cheapest flights from Cologne to Denver

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6:45 am - 7:55 pmCGN-DEN

21h 10m2 stops

11:15 am - 12:10 pmDEN-CGN

16h 55m2 stops

$673Air Canada

Find Deal

Mon, Nov 17 - Mon, Nov 24

6:45 am - 7:55 pmCGN-DEN

21h 10m2 stops

11:15 am - 12:10 pmDEN-CGN

16h 55m2 stops

$677Air Canada

Find Deal

Mon, Nov 24 - Fri, Dec 5

1:20 pm - 6:55 pmCGN-DEN

13h 35m1 stop

8:20 pm - 6:55 pmDEN-CGN

14h 35m1 stop

$690Lufthansa

Find Deal

Mon, Nov 17 - Mon, Nov 24

6:45 am - 7:55 pmCGN-DEN

21h 10m2 stops

8:20 pm - 6:55 pmDEN-CGN

14h 35m1 stop

$697Multiple Airlines

Find Deal

Mon, Nov 17 - Mon, Nov 24

8:20 pm - 6:55 pmCGN-DEN

30h 35m1 stop

8:45 am - 7:00 pmDEN-CGN

26h 15m2 stops

$699Multiple Airlines

Find Deal

Mon, Nov 24 - Fri, Dec 5

9:10 am - 6:55 pmCGN-DEN

17h 45m1 stop

4:20 pm - 7:00 pmDEN-CGN

18h 40m1 stop

$735United Airlines

Find Deal

Sun, Nov 23 - Fri, Dec 5

9:10 am - 6:55 pmCGN-DEN

17h 45m1 stop

4:20 pm - 12:30 pmDEN-CGN

12h 10m1 stop

$789United Airlines

Find Deal

Sun, Nov 23 - Sat, Dec 6

9:10 am - 3:35 pmCGN-DEN

13h 25m1 stop

4:05 pm - 12:20 pmDEN-CGN

12h 15m1 stop

$828Lufthansa

Find Deal

Thu, Mar 26 - Wed, Apr 8

1:35 pm - 7:55 pmCGN-DEN

13h 20m1 stop

1:25 pm - 12:20 pmDEN-CGN

14h 55m2 stops

$829United Airlines

Find Deal

Thu, Mar 26 - Thu, Apr 9

1:35 pm - 11:21 pmCGN-DEN

16h 46m2 stops

11:05 am - 11:10 amDEN-CGN

16h 05m2 stops

$833Multiple Airlines

Find Deal

Thu, Mar 26 - Wed, Apr 8

Air Canada flights from Cologne to Denver

Our best Air Canada deals on Cologne to Denver flight tickets

Air Canada

Nov 17

CGN6:45 amCologne Köln/Bonn

21h 10m

2 stops

DEN7:55 pmDenver Intl

Nov 24

DEN11:15 amDenver Intl

16h 55m

2 stops

CGN12:10 pmCologne Köln/Bonn

$673

Find similar

Air Canada

Nov 24

CGN6:45 amCologne Köln/Bonn

21h 10m

2 stops

DEN7:55 pmDenver Intl

Dec 5

DEN11:15 amDenver Intl

16h 55m

2 stops

CGN12:10 pmCologne Köln/Bonn

$677

Find similar

Lufthansa flights from Cologne to Denver

Our best Lufthansa deals on Cologne to Denver flight tickets

Lufthansa

Nov 17

CGN1:20 pmCologne Köln/Bonn

13h 35m

1 stop

DEN6:55 pmDenver Intl

Nov 24

DEN8:20 pmDenver Intl

14h 35m

1 stop

CGN6:55 pmCologne Köln/Bonn

$690

Find similar

Lufthansa

Mar 26

CGN9:10 amCologne Köln/Bonn

13h 25m

1 stop

DEN3:35 pmDenver Intl

Apr 8

DEN4:05 pmDenver Intl

12h 15m

1 stop

CGN12:20 pmCologne Köln/Bonn

$828

Find similar

Lufthansa

Apr 4

CGN8:30 amCologne Köln/Bonn

13h 50m

1 stop

DEN2:20 pmDenver Intl

Apr 10

DEN4:05 pmDenver Intl

12h 20m

1 stop

CGN12:25 pmCologne Köln/Bonn

$1,068

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Mon 11/17

6:45 am-7:55 pm

2 stops21h 10m

Denver Intl

Mon 11/24

11:15 am-12:10 pm

2 stops16h 55m

$673

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Mon 11/24

6:45 am-7:55 pm

2 stops21h 10m

Denver Intl

Fri 12/5

11:15 am-12:10 pm

2 stops16h 55m

$677

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Mon 11/17

1:20 pm-6:55 pm

1 stop13h 35m

Denver Intl

Mon 11/24

8:20 pm-6:55 pm

1 stop14h 35m

$690

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Mon 11/17

6:45 am-7:55 pm

2 stops21h 10m

Denver Intl

Mon 11/24

8:20 pm-6:55 pm

1 stop14h 35m

$697

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Mon 11/24

8:20 pm-6:55 pm

1 stop30h 35m

Denver Intl

Fri 12/5

8:45 am-7:00 pm

2 stops26h 15m

$699

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Sun 11/23

9:10 am-6:55 pm

1 stop17h 45m

Denver Intl

Fri 12/5

4:20 pm-7:00 pm

1 stop18h 40m

$735

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Sun 11/23

9:10 am-6:55 pm

1 stop17h 45m

Denver Intl

Sat 12/6

4:20 pm-12:30 pm

1 stop12h 10m

$789

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Thu 3/26

9:10 am-3:35 pm

1 stop13h 25m

Denver Intl

Wed 4/8

4:05 pm-12:20 pm

1 stop12h 15m

$828

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Thu 3/26

1:35 pm-7:55 pm

1 stop13h 20m

Denver Intl

Thu 4/9

1:25 pm-12:20 pm

2 stops14h 55m

$829

CologneDenver

CGN - DEN

CGNDEN

Cologne Köln/Bonn

Thu 3/26

1:35 pm-11:21 pm

2 stops16h 46m

Denver Intl

Wed 4/8

11:05 am-11:10 am

2 stops16h 05m

$833

Flights are sorted by cheapest round-trip flights first.

Sorted 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 airlines fly to Denver?

Lufthansa, United Airlines and British Airways 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 47% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 4 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

Direct flights	None

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

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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 20m 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

Keystone

Cripple Creek

Manitou Springs

Longmont

Boulder

Greeley

Lakewood

Thornton

Westminster

Winter Park

Copper Mountain

Silverthorne

Frisco

Centennial

Grand Lake

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.