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Cheap flights from Colorado to Cologne from $315

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Cologne departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Colorado to Cologne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:25 pm - 1:50 pm
DEN
-
CGN
33h 25m
1 stop
Turkish Airlines Logo
2:50 pm - 6:25 pm
CGN
-
DEN
35h 35m
1 stop
$896Turkish Airlines
Thu, Apr 23 - Mon, Apr 27
Turkish Airlines Logo
8:25 pm - 6:10 pm
DEN
-
CGN
37h 45m
1 stop
Turkish Airlines Logo
2:50 pm - 6:25 pm
CGN
-
DEN
35h 35m
1 stop
$903Turkish Airlines
Tue, Apr 14 - Sat, Apr 18
Multiple Airlines Logo
11:30 am - 12:25 pm
DEN
-
CGN
16h 55m
2 stops
Multiple Airlines Logo
8:30 am - 2:20 pm
CGN
-
DEN
13h 50m
1 stop
$985Multiple Airlines
Wed, May 6 - Wed, May 13
Lufthansa Logo
4:05 pm - 12:25 pm
DEN
-
CGN
12h 20m
1 stop
Lufthansa Logo
8:30 am - 2:20 pm
CGN
-
DEN
13h 50m
1 stop
$986Lufthansa
Wed, May 6 - Wed, May 13
Lufthansa Logo
4:05 pm - 12:25 pm
DEN
-
CGN
12h 20m
1 stop
Lufthansa Logo
8:10 pm - 2:20 pm
CGN
-
DEN
26h 10m
1 stop
$994Lufthansa
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
9:55 am - 12:25 pm
DEN
-
CGN
18h 30m
2 stops
Multiple Airlines Logo
1:05 pm - 10:19 pm
CGN
-
DEN
17h 14m
2 stops
$996Multiple Airlines
Wed, May 6 - Wed, May 13
Lufthansa Logo
3:52 pm - 7:30 pm
DEN
-
CGN
19h 38m
2 stops
Lufthansa Logo
6:05 pm - 2:20 pm
CGN
-
DEN
28h 15m
1 stop
$1,003Lufthansa
Mon, May 4 - Mon, May 11
Turkish Airlines Logo
8:25 pm - 1:50 pm
DEN
-
CGN
33h 25m
1 stop
Turkish Airlines Logo
7:10 pm - 10:10 pm
CGN
-
DEN
35h 00m
2 stops
$1,013Turkish Airlines
Thu, Apr 23 - Mon, Apr 27
Turkish Airlines Logo
3:20 pm - 6:10 pm
DEN
-
CGN
18h 50m
2 stops
Turkish Airlines Logo
2:50 pm - 6:25 pm
CGN
-
DEN
35h 35m
1 stop
$1,015Turkish Airlines
Tue, Apr 14 - Sat, Apr 18
Multiple Airlines Logo
3:52 pm - 7:30 pm
DEN
-
CGN
19h 38m
2 stops
Multiple Airlines Logo
8:40 pm - 4:52 pm
CGN
-
DEN
28h 12m
2 stops
$1,016Multiple Airlines
Mon, May 4 - Mon, May 11

Lufthansa flights from Colorado to Cologne

Our best Lufthansa deals on Colorado to Cologne flight tickets
Lufthansa
May 6
DEN4:05 pmDenver Intl
12h 20m
1 stop
CGN12:25 pmCologne Köln/Bonn
May 13
CGN8:30 amCologne Köln/Bonn
13h 50m
1 stop
DEN2:20 pmDenver Intl
$986
Lufthansa
May 4
DEN4:05 pmDenver Intl
12h 20m
1 stop
CGN12:25 pmCologne Köln/Bonn
May 11
CGN8:10 pmCologne Köln/Bonn
26h 10m
1 stop
DEN2:20 pmDenver Intl
$994
Lufthansa
May 4
DEN3:52 pmDenver Intl
19h 38m
2 stops
CGN7:30 pmCologne Köln/Bonn
May 11
CGN6:05 pmCologne Köln/Bonn
28h 15m
1 stop
DEN2:20 pmDenver Intl
$1,003

Turkish Airlines flights from Colorado to Cologne

Our best Turkish Airlines deals on Colorado to Cologne flight tickets
Turkish Airlines
Apr 23
DEN8:25 pmDenver Intl
33h 25m
1 stop
CGN1:50 pmCologne Köln/Bonn
Apr 27
CGN2:50 pmCologne Köln/Bonn
35h 35m
1 stop
DEN6:25 pmDenver Intl
$896
Turkish Airlines
Apr 14
DEN8:25 pmDenver Intl
37h 45m
1 stop
CGN6:10 pmCologne Köln/Bonn
Apr 18
CGN2:50 pmCologne Köln/Bonn
35h 35m
1 stop
DEN6:25 pmDenver Intl
$903
Turkish Airlines
Apr 23
DEN8:25 pmDenver Intl
33h 25m
1 stop
CGN1:50 pmCologne Köln/Bonn
Apr 27
CGN7:10 pmCologne Köln/Bonn
35h 00m
2 stops
DEN10:10 pmDenver Intl
$1,013

momondo Fare Finder

 
Customize your flight search to find flights from Colorado 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 March 22, 2026.
Use the filters below to find and compare flights from Colorado to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Thu 4/23

8:25 pm-1:50 pm

1 stop33h 25m

Cologne Köln/Bonn

Mon 4/27

2:50 pm-6:25 pm

1 stop35h 35m

$896

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Tue 4/14

8:25 pm-6:10 pm

1 stop37h 45m

Cologne Köln/Bonn

Sat 4/18

2:50 pm-6:25 pm

1 stop35h 35m

$903

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 5/6

11:30 am-12:25 pm

2 stops16h 55m

Cologne Köln/Bonn

Wed 5/13

8:30 am-2:20 pm

1 stop13h 50m

$985
Quickest round-trip

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 5/6

4:05 pm-12:25 pm

1 stop12h 20m

Cologne Köln/Bonn

Wed 5/13

8:30 am-2:20 pm

1 stop13h 50m

$986

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Mon 5/4

4:05 pm-12:25 pm

1 stop12h 20m

Cologne Köln/Bonn

Mon 5/11

8:10 pm-2:20 pm

1 stop26h 10m

$994

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Wed 5/6

9:55 am-12:25 pm

2 stops18h 30m

Cologne Köln/Bonn

Wed 5/13

1:05 pm-10:19 pm

2 stops17h 14m

$996

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Mon 5/4

3:52 pm-7:30 pm

2 stops19h 38m

Cologne Köln/Bonn

Mon 5/11

6:05 pm-2:20 pm

1 stop28h 15m

$1,003

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Thu 4/23

8:25 pm-1:50 pm

1 stop33h 25m

Cologne Köln/Bonn

Mon 4/27

7:10 pm-10:10 pm

2 stops35h 00m

$1,013

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Tue 4/14

3:20 pm-6:10 pm

2 stops18h 50m

Cologne Köln/Bonn

Sat 4/18

2:50 pm-6:25 pm

1 stop35h 35m

$1,015

DenverCologne

DEN - CGN

DENCGN

Denver Intl

Mon 5/4

3:52 pm-7:30 pm

2 stops19h 38m

Cologne Köln/Bonn

Mon 5/11

8:40 pm-4:52 pm

2 stops28h 12m

$1,016

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Cologne from

How to get the cheapest flight ticket from Colorado 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 Colorado to Cologne Köln/Bonn?

Turkish Airlines is the most popular carrier operating from Colorado 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 Colorado according to our data. Lufthansa is the first choice among our users, with 40% 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.

Cheap Colorado to Cologne flight deals and tips

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

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Colorado to Cologne takes 12h 20m
There are no direct flights from Colorado to Cologne. There are no popular flight routes from Colorado to Cologne.
Search flight deals

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

    Prices for flights from Colorado to Cologne Köln/Bonn Airport are updated daily.

  • How old do you have to be to fly from Colorado 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 Colorado to Cologne Köln/Bonn Airport.

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

    The necessary travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Colorado to Cologne?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Cologne for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Cologne from Colorado. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Cologne from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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