What airlines fly to Cologne?

Lufthansa, United Airlines and Icelandair are the top three most popular airlines that fly to Cologne from Denver according to our data. Lufthansa is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 8 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Denver Intl to Cologne Köln/Bonn?

British Airways is the most popular carrier operating from Denver Intl to Cologne Köln/Bonn

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.

$475 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 pm - 4:30 pm

DEN

CGN

15h 05m1 stop

5:15 pm - 3:30 pm

CGN

DEN

30h 15m1 stop

$654British Airways

Sun, Jan 18 - Mon, Jan 26

1:25 pm - 12:55 am

DEN

CGN

27h 30m2 stops

6:10 pm - 2:35 pm

CGN

DEN

28h 25m2 stops

$661Multiple Airlines

Sun, Jan 18 - Mon, Jan 26

3:40 pm - 6:25 pm

DEN

CGN

18h 45m2 stops

3:15 pm - 6:05 pm

CGN

DEN

34h 50m3 stops

$671Multiple Airlines

Sun, Jan 18 - Mon, Jan 26

10:45 am - 4:30 pm

DEN

CGN

21h 45m2 stops

5:15 pm - 3:30 pm

CGN

DEN

30h 15m1 stop

$674British Airways

Sun, Jan 18 - Mon, Jan 26

4:30 pm - 4:10 pm

DEN

CGN

15h 40m2 stops

5:15 pm - 8:53 pm

CGN

DEN

35h 38m2 stops

$677British Airways

Mon, Jan 19 - Mon, Jan 26

5:25 pm - 4:30 pm

DEN

CGN

15h 05m1 stop

5:05 pm - 11:16 pm

CGN

DEN

38h 11m2 stops

$680British Airways

Tue, Jan 20 - Tue, Jan 27

5:25 pm - 4:30 pm

DEN

CGN

15h 05m1 stop

4:35 pm - 3:30 pm

CGN

DEN

30h 55m1 stop

$704British Airways

Sun, Jan 18 - Sun, Jan 25

10:45 am - 4:30 pm

DEN

CGN

21h 45m2 stops

4:35 pm - 3:30 pm

CGN

DEN

30h 55m1 stop

$724British Airways

Sun, Jan 18 - Sun, Jan 25

12:52 pm - 4:30 pm

DEN

CGN

19h 38m2 stops

4:35 pm - 9:11 pm

CGN

DEN

36h 36m2 stops

$727British Airways

Sun, Jan 18 - Sun, Jan 25

5:25 pm - 3:40 pm

DEN

CGN

14h 15m1 stop

5:15 pm - 3:30 pm

CGN

DEN

30h 15m1 stop

$729British Airways

Thu, Jan 29 - Mon, Feb 2

British Airways flights from Denver to Cologne

Our best British Airways deals on Denver to Cologne flight tickets

British Airways

Jan 18

DEN5:25 pmDenver Intl

15h 05m

1 stop

CGN4:30 pmCologne Köln/Bonn

Jan 26

CGN5:15 pmCologne Köln/Bonn

30h 15m

1 stop

DEN3:30 pmDenver Intl

$654

Find similar

British Airways

Jan 18

DEN10:45 amDenver Intl

21h 45m

2 stops

CGN4:30 pmCologne Köln/Bonn

Jan 26

CGN5:15 pmCologne Köln/Bonn

30h 15m

1 stop

DEN3:30 pmDenver Intl

$674

Find similar

British Airways

Jan 19

DEN4:30 pmDenver Intl

15h 40m

2 stops

CGN4:10 pmCologne Köln/Bonn

Jan 26

CGN5:15 pmCologne Köln/Bonn

35h 38m

2 stops

DEN8:53 pmDenver Intl

$677

Find similar

Turkish Airlines flights from Denver to Cologne

Our best Turkish Airlines deals on Denver to Cologne flight tickets

Turkish Airlines

Mar 14

DEN8:20 pmDenver Intl

31h 15m

1 stop

CGN10:35 amCologne Köln/Bonn

Mar 16

CGN6:15 pmCologne Köln/Bonn

31h 20m

1 stop

DEN6:35 pmDenver Intl

$867

Find similar

Turkish Airlines

Dec 25

DEN7:20 pmDenver Intl

31h 15m

1 stop

CGN10:35 amCologne Köln/Bonn

Dec 29

CGN11:35 amCologne Köln/Bonn

38h 00m

1 stop

DEN5:35 pmDenver Intl

$1,576

Find similar

Turkish Airlines

Dec 25

DEN7:20 pmDenver Intl

37h 55m

1 stop

CGN5:15 pmCologne Köln/Bonn

Dec 29

CGN11:35 amCologne Köln/Bonn

42h 31m

2 stops

DEN10:06 pmDenver Intl

$1,677

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 1/18

5:25 pm-4:30 pm

1 stop15h 05m

Cologne Köln/Bonn

Mon 1/26

5:15 pm-3:30 pm

1 stop30h 15m

$654

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 1/18

1:25 pm-12:55 am

2 stops27h 30m

Cologne Köln/Bonn

Mon 1/26

6:10 pm-2:35 pm

2 stops28h 25m

$661

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 1/18

3:40 pm-6:25 pm

2 stops18h 45m

Cologne Köln/Bonn

Mon 1/26

3:15 pm-6:05 pm

3 stops34h 50m

$671

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 1/18

10:45 am-4:30 pm

2 stops21h 45m

Cologne Köln/Bonn

Mon 1/26

5:15 pm-3:30 pm

1 stop30h 15m

$674

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Mon 1/19

4:30 pm-4:10 pm

2 stops15h 40m

Cologne Köln/Bonn

Mon 1/26

5:15 pm-8:53 pm

2 stops35h 38m

$677

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Tue 1/20

5:25 pm-4:30 pm

1 stop15h 05m

Cologne Köln/Bonn

Tue 1/27

5:05 pm-11:16 pm

2 stops38h 11m

$680

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 1/18

5:25 pm-4:30 pm

1 stop15h 05m

Cologne Köln/Bonn

Sun 1/25

4:35 pm-3:30 pm

1 stop30h 55m

$704

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 1/18

10:45 am-4:30 pm

2 stops21h 45m

Cologne Köln/Bonn

Sun 1/25

4:35 pm-3:30 pm

1 stop30h 55m

$724

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 1/18

12:52 pm-4:30 pm

2 stops19h 38m

Cologne Köln/Bonn

Sun 1/25

4:35 pm-9:11 pm

2 stops36h 36m

$727

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Thu 1/29

5:25 pm-3:40 pm

1 stop14h 15m

Cologne Köln/Bonn

Mon 2/2

5:15 pm-3:30 pm

1 stop30h 15m

$729

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted 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

Fastest flight time	14h 15m
Direct flights	None

The fastest flight from Denver to Cologne takes 14h 15m

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 15m.
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.