What airlines fly to Cologne?

United Airlines, Lufthansa and Icelandair are the top three most popular airlines that fly to Cologne from Denver according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 9 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Denver Intl Airport to Cologne Köln/Bonn Airport were last updated today.

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

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 Denver Intl Airport to Cologne Köln/Bonn Airport.

What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

The travel and health documents you'll need for your trip to Cologne Köln/Bonn Airport 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 Cologne Köln/Bonn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$557 Cheap Flights from Denver to Cologne in 2025/26

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Find the cheapest flights from Denver to Cologne

Round-trip

One-way

Last minute

Cheap round-trip flights

6:25 pm - 4:30 pmDEN-CGN

15h 05m1 stop

5:15 pm - 3:30 pmCGN-DEN

30h 15m1 stop

$645British Airways

Find Deal

Sun, Oct 26 - Mon, Nov 3

6:25 pm - 4:30 pmDEN-CGN

15h 05m1 stop

5:15 pm - 5:45 pmCGN-DEN

32h 30m2 stops

$698British Airways

Find Deal

Sun, Oct 26 - Mon, Nov 3

6:35 pm - 9:30 amDEN-CGN

30h 55m1 stop

5:05 pm - 4:30 pmCGN-DEN

30h 25m1 stop

$725British Airways

Find Deal

Thu, Oct 16 - Thu, Oct 30

4:40 pm - 7:00 pmDEN-CGN

19h 20m3 stops

10:45 pm - 6:05 pmCGN-DEN

27h 20m2 stops

$756Multiple Airlines

Find Deal

Fri, Oct 31 - Sat, Nov 8

2:04 pm - 1:35 pmDEN-CGN

15h 31m2 stops

5:05 pm - 4:30 pmCGN-DEN

30h 25m1 stop

$762British Airways

Find Deal

Thu, Oct 16 - Thu, Oct 30

2:04 pm - 1:35 pmDEN-CGN

15h 31m2 stops

5:05 pm - 4:30 pmCGN-DEN

30h 25m1 stop

$763British Airways

Find Deal

Thu, Oct 16 - Thu, Oct 30

6:25 pm - 4:20 pmDEN-CGN

14h 55m1 stop

5:10 pm - 3:30 pmCGN-DEN

30h 20m1 stop

$778British Airways

Find Deal

Fri, Oct 31 - Sat, Nov 8

4:40 pm - 7:00 pmDEN-CGN

19h 20m3 stops

5:55 pm - 6:05 pmCGN-DEN

32h 10m3 stops

$951Multiple Airlines

Find Deal

Fri, Oct 31 - Sat, Nov 8

4:45 pm - 5:35 pmDEN-CGN

16h 50m2 stops

1:35 pm - 11:15 pmCGN-DEN

16h 40m2 stops

$1,213Lufthansa

Find Deal

Thu, Oct 16 - Thu, Oct 30

6:00 am - 6:10 pmDEN-CGN

28h 10m2 stops

10:30 am - 5:55 pmCGN-DEN

39h 25m1 stop

$1,408Turkish Airlines

Find Deal

Mon, Sep 29 - Thu, Oct 2

Turkish Airlines flights from Denver to Cologne

Our best Turkish Airlines deals on Denver to Cologne flight tickets

Turkish Airlines

Sep 18

DEN7:50 pmDenver Intl

29h 40m

1 stop

CGN9:30 amCologne Köln/Bonn

Sep 20

CGN7:10 pmCologne Köln/Bonn

30h 45m

1 stop

DEN5:55 pmDenver Intl

$828

Find similar

Turkish Airlines

Sep 29

DEN6:00 amDenver Intl

28h 10m

2 stops

CGN6:10 pmCologne Köln/Bonn

Oct 2

CGN10:30 amCologne Köln/Bonn

39h 25m

1 stop

DEN5:55 pmDenver Intl

$1,408

Find similar

Turkish Airlines

Sep 18

DEN7:50 pmDenver Intl

29h 40m

1 stop

CGN9:30 amCologne Köln/Bonn

Sep 20

CGN7:10 pmCologne Köln/Bonn

34h 49m

2 stops

DEN9:59 pmDenver Intl

$1,601

Find similar

British Airways flights from Denver to Cologne

Our best British Airways deals on Denver to Cologne flight tickets

British Airways

Oct 26

DEN6:25 pmDenver Intl

15h 05m

1 stop

CGN4:30 pmCologne Köln/Bonn

Nov 3

CGN5:15 pmCologne Köln/Bonn

30h 15m

1 stop

DEN3:30 pmDenver Intl

$645

Find similar

British Airways

Oct 26

DEN6:25 pmDenver Intl

15h 05m

1 stop

CGN4:30 pmCologne Köln/Bonn

Nov 3

CGN5:15 pmCologne Köln/Bonn

32h 30m

2 stops

DEN5:45 pmDenver Intl

$698

Find similar

British Airways

Oct 16

DEN6:35 pmDenver Intl

30h 55m

1 stop

CGN9:30 amCologne Köln/Bonn

Oct 30

CGN5:05 pmCologne Köln/Bonn

30h 25m

1 stop

DEN4:30 pmDenver Intl

$725

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 10/26

6:25 pm-4:30 pm

1 stop15h 05m

Cologne Köln/Bonn

Mon 11/3

5:15 pm-3:30 pm

1 stop30h 15m

$645

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 10/26

6:25 pm-4:30 pm

1 stop15h 05m

Cologne Köln/Bonn

Mon 11/3

5:15 pm-5:45 pm

2 stops32h 30m

$698

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Thu 10/16

6:35 pm-9:30 am

1 stop30h 55m

Cologne Köln/Bonn

Thu 10/30

5:05 pm-4:30 pm

1 stop30h 25m

$725

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Fri 10/31

4:40 pm-7:00 pm

3 stops19h 20m

Cologne Köln/Bonn

Sat 11/8

10:45 pm-6:05 pm

2 stops27h 20m

$756

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Thu 10/16

2:04 pm-1:35 pm

2 stops15h 31m

Cologne Köln/Bonn

Thu 10/30

5:05 pm-4:30 pm

1 stop30h 25m

$762

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Thu 10/16

2:04 pm-1:35 pm

2 stops15h 31m

Cologne Köln/Bonn

Thu 10/30

5:05 pm-4:30 pm

1 stop30h 25m

$763

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Fri 10/31

6:25 pm-4:20 pm

1 stop14h 55m

Cologne Köln/Bonn

Sat 11/8

5:10 pm-3:30 pm

1 stop30h 20m

$778

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Fri 10/31

4:40 pm-7:00 pm

3 stops19h 20m

Cologne Köln/Bonn

Sat 11/8

5:55 pm-6:05 pm

3 stops32h 10m

$951

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Thu 10/16

4:45 pm-5:35 pm

2 stops16h 50m

Cologne Köln/Bonn

Thu 10/30

1:35 pm-11:15 pm

2 stops16h 40m

$1,213

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Mon 9/29

6:00 am-6:10 pm

2 stops28h 10m

Cologne Köln/Bonn

Thu 10/2

10:30 am-5:55 pm

1 stop39h 25m

$1,408

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Denver to Cologne

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

Prices

Airlines

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

The cheapest day to depart from Denver to Cologne is on a Monday when prices can be found for as low as $804. On the other hand, Thursday is the most expensive day to depart from Denver because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,384.

When to book flights from Denver to Cologne

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

Estimated round-trip price

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

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

Direct flights	None

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

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How far is Denver Intl to Cologne Köln/Bonn by plane?
Denver Intl and Cologne Köln/Bonn are 4944.8 mi apart from one another. By plane, this route typically takes 14h 55m.
When did momondo last update prices for flights from Denver Intl Airport to Cologne Köln/Bonn Airport?
Prices for flights from Denver Intl Airport to Cologne Köln/Bonn Airport were last updated today.
How old do you have to be to fly from Denver Intl Airport to Cologne Köln/Bonn Airport?
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 Denver Intl Airport to Cologne Köln/Bonn Airport.
What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?
The travel and health documents you'll need for your trip to Cologne Köln/Bonn Airport 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 Cologne Köln/Bonn Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Cologne. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Cologne from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cologne from Denver.

I’m not ready to book a flight from Denver to Cologne right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Cologne now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cologne and let you know when they change.