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Cheap flights from Denver to Cologne from $388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Cologne departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:25 pm - 4:10 pm
DEN
-
CGN
14h 45m
1 stop
British Airways Logo
4:35 pm - 3:30 pm
CGN
-
DEN
30h 55m
1 stop
$766British Airways
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
5:25 pm - 4:10 pm
DEN
-
CGN
14h 45m
1 stop
British Airways Logo
4:35 pm - 3:30 pm
CGN
-
DEN
30h 55m
1 stop
$768British Airways
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
5:25 pm - 4:10 pm
DEN
-
CGN
14h 45m
1 stop
British Airways Logo
4:35 pm - 3:30 pm
CGN
-
DEN
30h 55m
1 stop
$821British Airways
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
9:22 am - 4:10 pm
DEN
-
CGN
22h 48m
2 stops
British Airways Logo
4:35 pm - 3:30 pm
CGN
-
DEN
30h 55m
1 stop
$971British Airways
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
12:33 pm - 4:10 pm
DEN
-
CGN
19h 37m
2 stops
British Airways Logo
4:35 pm - 3:30 pm
CGN
-
DEN
30h 55m
1 stop
$972British Airways
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
5:25 pm - 4:10 pm
DEN
-
CGN
14h 45m
1 stop
British Airways Logo
4:35 pm - 10:40 pm
CGN
-
DEN
38h 05m
2 stops
$978British Airways
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
2:49 pm - 4:10 pm
DEN
-
CGN
17h 21m
2 stops
British Airways Logo
4:35 pm - 10:40 pm
CGN
-
DEN
38h 05m
2 stops
$982British Airways
Wed, Feb 18 - Sun, Feb 22
British Airways Logo
9:10 am - 4:10 pm
DEN
-
CGN
23h 00m
2 stops
British Airways Logo
4:35 pm - 10:40 pm
CGN
-
DEN
38h 05m
2 stops
$984British Airways
Wed, Feb 18 - Sun, Feb 22
Turkish Airlines Logo
3:15 pm - 9:25 am
DEN
-
CGN
34h 10m
2 stops
Turkish Airlines Logo
2:50 pm - 6:25 pm
CGN
-
DEN
35h 35m
1 stop
$1,026Turkish Airlines
Wed, Apr 15 - Sat, Apr 18
Multiple Airlines Logo
11:59 pm - 9:25 am
DEN
-
CGN
25h 26m
2 stops
Multiple Airlines Logo
7:10 pm - 10:14 pm
CGN
-
DEN
35h 04m
2 stops
$1,058Multiple Airlines
Fri, May 8 - Sun, May 10

British Airways flights from Denver to Cologne

Our best British Airways deals on Denver to Cologne flight tickets
British Airways
Feb 18
DEN5:25 pmDenver Intl
14h 45m
1 stop
CGN4:10 pmCologne Köln/Bonn
Feb 22
CGN4:35 pmCologne Köln/Bonn
30h 55m
1 stop
DEN3:30 pmDenver Intl
$766
British Airways
Feb 18
DEN5:25 pmDenver Intl
14h 45m
1 stop
CGN4:10 pmCologne Köln/Bonn
Feb 22
CGN4:35 pmCologne Köln/Bonn
30h 55m
1 stop
DEN3:30 pmDenver Intl
$768
British Airways
Feb 18
DEN5:25 pmDenver Intl
14h 45m
1 stop
CGN4:10 pmCologne Köln/Bonn
Feb 22
CGN4:35 pmCologne Köln/Bonn
30h 55m
1 stop
DEN3:30 pmDenver Intl
$821

Turkish Airlines flights from Denver to Cologne

Our best Turkish Airlines deals on Denver to Cologne flight tickets
Turkish Airlines
Feb 7
DEN7:20 pmDenver Intl
31h 15m
1 stop
CGN10:35 amCologne Köln/Bonn
Feb 9
CGN6:15 pmCologne Köln/Bonn
31h 20m
1 stop
DEN5:35 pmDenver Intl
$857
Turkish Airlines
Feb 7
DEN3:15 pmDenver Intl
35h 20m
2 stops
CGN10:35 amCologne Köln/Bonn
Feb 9
CGN6:15 pmCologne Köln/Bonn
31h 20m
1 stop
DEN5:35 pmDenver Intl
$992
Turkish Airlines
Apr 15
DEN3:15 pmDenver Intl
34h 10m
2 stops
CGN9:25 amCologne Köln/Bonn
Apr 18
CGN2:50 pmCologne Köln/Bonn
35h 35m
1 stop
DEN6:25 pmDenver Intl
$1,026

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Cologne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Denver to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 2/18

5:25 pm-4:10 pm

1 stop14h 45m

Cologne Köln/Bonn

Sun 2/22

4:35 pm-3:30 pm

1 stop30h 55m

$766

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 2/18

5:25 pm-4:10 pm

1 stop14h 45m

Cologne Köln/Bonn

Sun 2/22

4:35 pm-3:30 pm

1 stop30h 55m

$768

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 2/18

5:25 pm-4:10 pm

1 stop14h 45m

Cologne Köln/Bonn

Sun 2/22

4:35 pm-3:30 pm

1 stop30h 55m

$821

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 2/18

9:22 am-4:10 pm

2 stops22h 48m

Cologne Köln/Bonn

Sun 2/22

4:35 pm-3:30 pm

1 stop30h 55m

$971

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 2/18

12:33 pm-4:10 pm

2 stops19h 37m

Cologne Köln/Bonn

Sun 2/22

4:35 pm-3:30 pm

1 stop30h 55m

$972

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 2/18

5:25 pm-4:10 pm

1 stop14h 45m

Cologne Köln/Bonn

Sun 2/22

4:35 pm-10:40 pm

2 stops38h 05m

$978

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 2/18

2:49 pm-4:10 pm

2 stops17h 21m

Cologne Köln/Bonn

Sun 2/22

4:35 pm-10:40 pm

2 stops38h 05m

$982

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 2/18

9:10 am-4:10 pm

2 stops23h 00m

Cologne Köln/Bonn

Sun 2/22

4:35 pm-10:40 pm

2 stops38h 05m

$984

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 4/15

3:15 pm-9:25 am

2 stops34h 10m

Cologne Köln/Bonn

Sat 4/18

2:50 pm-6:25 pm

1 stop35h 35m

$1,026

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Fri 5/8

11:59 pm-9:25 am

2 stops25h 26m

Cologne Köln/Bonn

Sun 5/10

7:10 pm-10:14 pm

2 stops35h 04m

$1,058

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cologne from

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

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

Turkish Airlines and Lufthansa are the most popular carriers operating from Denver Intl to Cologne Köln/Bonn

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 38% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 10 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.

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

12h 05m

Direct flights

None
The fastest flight from Denver to Cologne takes 12h 05m
There are no direct flights from Denver to Cologne. There are no popular flight routes from Denver to Cologne.
Search flight deals

  • 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 12h 05m.

  • 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.

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