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

British Airways, Air Canada, and Lufthansa are the most popular carriers operating from Denver Intl to Cologne Köln/Bonn

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 38% 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.

$482 Cheap Flights from Denver to Cologne in 2025

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Find the cheapest flights from Denver to Cologne

Round-trip

One-way

Last minute

Cheap round-trip flights

6:35 pm - 8:25 pmDEN-CGN

17h 50m1 stop

10:15 am - 7:47 pmCGN-DEN

41h 32m2 stops

$623British Airways

Find Deal

Sun, Sep 14 - Sun, Sep 21

6:35 pm - 2:20 pmDEN-CGN

11h 45m1 stop

10:15 am - 7:47 pmCGN-DEN

41h 32m2 stops

$648British Airways

Find Deal

Mon, Sep 15 - Sun, Sep 21

11:06 am - 2:20 pmDEN-CGN

19h 14m2 stops

10:15 am - 11:01 pmCGN-DEN

20h 46m2 stops

$854American Airlines

Find Deal

Mon, Sep 15 - Sun, Sep 21

5:06 pm - 8:30 pmDEN-CGN

19h 24m2 stops

10:15 am - 11:01 pmCGN-DEN

20h 46m2 stops

$855American Airlines

Find Deal

Mon, Sep 15 - Sun, Sep 21

7:50 pm - 6:10 pmDEN-CGN

38h 20m1 stop

10:30 am - 5:55 pmCGN-DEN

39h 25m1 stop

$954Turkish Airlines

Find Deal

Tue, Sep 9 - Sat, Sep 13

6:35 pm - 9:25 pmDEN-CGN

18h 50m1 stop

4:50 pm - 5:59 pmCGN-DEN

33h 09m2 stops

$1,004

Find Deal

Tue, Sep 9 - Sat, Sep 13

8:20 pm - 5:05 pmDEN-CGN

12h 45m1 stop

6:05 am - 1:45 pmCGN-DEN

15h 40m1 stop

$1,031United Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

8:20 pm - 11:10 amDEN-CGN

30h 50m1 stop

6:05 am - 4:35 pmCGN-DEN

18h 30m2 stops

$1,042United Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

9:40 am - 11:40 amDEN-CGN

18h 00m2 stops

5:55 pm - 4:20 pmCGN-DEN

30h 25m3 stops

$1,052

Find Deal

Mon, Sep 15 - Sun, Sep 21

6:00 am - 9:30 amDEN-CGN

43h 30m2 stops

7:10 pm - 9:59 pmCGN-DEN

34h 49m2 stops

$1,262Turkish Airlines

Find Deal

Mon, Aug 18 - Tue, Aug 26

British Airways flights from Denver to Cologne

Our best British Airways deals on Denver to Cologne flight tickets

British Airways

Sep 14

DEN6:35 pmDenver Intl

17h 50m

1 stop

CGN8:25 pmCologne Köln/Bonn

Sep 21

CGN10:15 amCologne Köln/Bonn

41h 32m

2 stops

DEN7:47 pmDenver Intl

$623

Find similar

British Airways

Sep 15

DEN6:35 pmDenver Intl

11h 45m

1 stop

CGN2:20 pmCologne Köln/Bonn

Sep 21

CGN10:15 amCologne Köln/Bonn

41h 32m

2 stops

DEN7:47 pmDenver Intl

$648

Find similar

British Airways

Sep 15

DEN6:35 pmDenver Intl

11h 45m

1 stop

CGN2:20 pmCologne Köln/Bonn

Sep 21

CGN10:15 amCologne Köln/Bonn

41h 32m

2 stops

DEN7:47 pmDenver Intl

$653

Find similar

American Airlines flights from Denver to Cologne

Our best American Airlines deals on Denver to Cologne flight tickets

American Airlines

Sep 15

DEN11:06 amDenver Intl

19h 14m

2 stops

CGN2:20 pmCologne Köln/Bonn

Sep 21

CGN10:15 amCologne Köln/Bonn

20h 46m

2 stops

DEN11:01 pmDenver Intl

$854

Find similar

American Airlines

Sep 15

DEN5:06 pmDenver Intl

19h 24m

2 stops

CGN8:30 pmCologne Köln/Bonn

Sep 21

CGN10:15 amCologne Köln/Bonn

20h 46m

2 stops

DEN11:01 pmDenver Intl

$855

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 9/14

6:35 pm-8:25 pm

1 stop17h 50m

Cologne Köln/Bonn

Sun 9/21

10:15 am-7:47 pm

2 stops41h 32m

$623

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Mon 9/15

6:35 pm-2:20 pm

1 stop11h 45m

Cologne Köln/Bonn

Sun 9/21

10:15 am-7:47 pm

2 stops41h 32m

$648

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Mon 9/15

11:06 am-2:20 pm

2 stops19h 14m

Cologne Köln/Bonn

Sun 9/21

10:15 am-11:01 pm

2 stops20h 46m

$854

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Mon 9/15

5:06 pm-8:30 pm

2 stops19h 24m

Cologne Köln/Bonn

Sun 9/21

10:15 am-11:01 pm

2 stops20h 46m

$855

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Tue 9/9

7:50 pm-6:10 pm

1 stop38h 20m

Cologne Köln/Bonn

Sat 9/13

10:30 am-5:55 pm

1 stop39h 25m

$954

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Tue 9/9

6:35 pm-9:25 pm

1 stop18h 50m

Cologne Köln/Bonn

Sat 9/13

4:50 pm-5:59 pm

2 stops33h 09m

$1,004

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 9/14

8:20 pm-5:05 pm

1 stop12h 45m

Cologne Köln/Bonn

Sun 9/21

6:05 am-1:45 pm

1 stop15h 40m

$1,031

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Sun 9/14

8:20 pm-11:10 am

1 stop30h 50m

Cologne Köln/Bonn

Sun 9/21

6:05 am-4:35 pm

2 stops18h 30m

$1,042

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Mon 9/15

9:40 am-11:40 am

2 stops18h 00m

Cologne Köln/Bonn

Sun 9/21

5:55 pm-4:20 pm

3 stops30h 25m

$1,052

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Mon 8/18

6:00 am-9:30 am

2 stops43h 30m

Cologne Köln/Bonn

Tue 8/26

7:10 pm-9:59 pm

2 stops34h 49m

$1,262

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 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

Best Price Found	$482
Fastest flight time	11h 45m
Direct flights	None
Airports in Cologne	1 airport

The best one-way flight to Cologne from Denver in the past 72 hours is $482. The best round-trip flight deal from Denver to Cologne found on momondo in the last 72 hours is $623.

The fastest flight from Denver to Cologne takes 11h 45m

There are no direct flights from Denver to Cologne. Popular non-direct route for this connection is Denver Intl Airport - Cologne Köln/Bonn Airport.

There is 1 airport near Cologne: Cologne Köln/Bonn (CGN)

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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 11h 45m.
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.