704€ Find Cheap Flights from Cologne to Colorado – Compare and Save

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cologne to Colorado departing on 13.08.. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Cologne to Colorado

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cologne to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cologne to Colorado

Thu, 13. Aug - Wed, 19. Aug
Lufthansa Logo
8:30 - 18:50
CGN
-
DEN
18h 20m
1 stop
Lufthansa Logo
16:15 - 19:30
DEN
-
CGN
19h 15m
1 stop
704 €Lufthansa
Mon, 14. Sep - Mon, 21. Sep
Lufthansa Logo
20:10 - 13:45
CGN
-
DEN
25h 35m
1 stop
Lufthansa Logo
16:15 - 19:30
DEN
-
CGN
19h 15m
1 stop
709 €Lufthansa
Thu, 13. Aug - Wed, 19. Aug
Lufthansa Logo
8:30 - 18:50
CGN
-
DEN
18h 20m
1 stop
Lufthansa Logo
16:15 - 19:30
DEN
-
CGN
19h 15m
1 stop
710 €Lufthansa
Mon, 17. Aug - Sun, 23. Aug
Lufthansa Logo
8:30 - 18:50
CGN
-
DEN
18h 20m
1 stop
Lufthansa Logo
16:15 - 19:30
DEN
-
CGN
19h 15m
1 stop
712 €Lufthansa
Thu, 13. Aug - Wed, 19. Aug
Lufthansa Logo
8:30 - 18:50
CGN
-
DEN
18h 20m
1 stop
Lufthansa Logo
20:25 - 19:30
DEN
-
CGN
15h 05m
1 stop
715 €Lufthansa
Thu, 13. Aug - Wed, 19. Aug
Lufthansa Logo
8:30 - 18:50
CGN
-
DEN
18h 20m
1 stop
Lufthansa Logo
20:25 - 19:30
DEN
-
CGN
15h 05m
1 stop
719 €Lufthansa
Thu, 13. Aug - Wed, 19. Aug
Multiple Airlines Logo
8:30 - 18:50
CGN
-
DEN
18h 20m
1 stop
Multiple Airlines Logo
11:25 - 20:55
DEN
-
CGN
49h 30m
2 stops
723 €Multiple Airlines
Thu, 13. Aug - Wed, 19. Aug
Multiple Airlines Logo
8:30 - 18:50
CGN
-
DEN
18h 20m
1 stop
Multiple Airlines Logo
11:25 - 20:55
DEN
-
CGN
49h 30m
2 stops
730 €Multiple Airlines
Mon, 14. Sep - Mon, 21. Sep
Lufthansa Logo
18:05 - 21:44
CGN
-
DEN
35h 39m
2 stops
Lufthansa Logo
16:15 - 17:20
DEN
-
CGN
17h 05m
1 stop
738 €Lufthansa
Mon, 14. Sep - Mon, 21. Sep
Austrian Airlines Logo
20:40 - 20:17
CGN
-
DEN
31h 37m
2 stops
Austrian Airlines Logo
17:35 - 8:50
DEN
-
CGN
31h 15m
2 stops
761 €Austrian Airlines
Booking Insights

KAYAK's insights & trends for Cologne to Colorado flights

Get data-powered insights and trends into flights from Cologne to Colorado to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Cologne to Colorado?

The cheapest return price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest return tickets from Cologne to Colorado were found on Lufthansa (709 €) and United Airlines (1.444 €).

Good to know - Cheap tickets from Cologne to Colorado

Cheapest flight

704 €
Flight from Cologne to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Cologne to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cologne to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cologne to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cologne to Colorado is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cologne to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cologne to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cologne to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cologne to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Cologne to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Cologne to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cologne to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6,8
LufthansaOverall score based on 8168 reviews
6,8Comfort
7,6Crew
6,3Food
7,0Boarding
6,4Entertainment
Airline reviews

I liked the flight, the attendants, and the comfort. But the gate for boarding was poor. Even the elderly had to climb down many many steps to the bus and climb up to the plane.

8,0 ExcellentAnonymous, Jul 2026
MUC - DEN
Read more Lufthansa reviews

I liked the flight, the attendants, and the comfort. But the gate for boarding was poor. Even the elderly had to climb down many many steps to the bus and climb up to the plane.

Service was excellent. Flight was only about half full, which meant we had tons of room to stretch out. Boarding area was nice and well organized, flight attendants were super friendly and attentive and we loved the 3 snacks!

Lufthansa is turning into a budget airline. On transfers, the luggage never arrives if you have less than 2 hours for the transfer. This is happened to me multiple times when I end up on flights serviced by Lufthansa. The first leg of the flight was serviced by Discover Airlines. It was a 3-hour flight and they only offer a glass of water. Everything else is for purchase. I purchased my ticket as economy which should have included a bag but it ended up booking as economy light so I had to pay for a bag in each direction.

The food that was served was superb!!! Awesome snacks!!! Frequent drink service!!! To me, this was shocking. I took a British Airways flight from Denver to London for the first leg of my trip and the food was horrendous. Thank you for keeping us fed and satiated on such a long flight!!!!

I think it was a United A380 plane. The trip from Munich to Denver was about 12 hours and the preferred economy seat I paid $75 for was very cramped. The crew was nice but I was so uncomfortable and getting up to walk around didn’t really help. My legs were swollen for 4 days afterward. I would think on such a long trip the seats would have more room. I would have gone 1st class but it was 3-4 times more expensive. I won’t fly anywhere far away again. My last experience with Lufthansa was great to Italy and back, but this time I could swear everything was United and not good.

This flight went smoothly and the economy plus free upgrade worked very well.

The hot towels before the second meal was an unexpected surprise. The crew was attentive and personable, and that’s a lot on a nine hour flight. And the hot pretzels were a kind of “auf wiedersehn “ to Germany.

Upgraded to business class and it was worth every dollar! The connection in Denver was way too tight time wise and going through customs there plus re-visiting security screen again caused me to miss my connecting flight. KAYAK should not allow that tight of connection on international flights.

During the flight there was a medical emergency. We were diverted. Of course I'm thankful they cared for the health of that passenger, but they did a poor job of communicating with the rest of us passengers. In the end we arrived at our destination several hours late, with no direction of how to rebook missed connecting flights. It all worked out in the end. Those of us that needed accommodations were put up in a hotel by Lufthansa until we could make it to our final destination. But it was United Airlines Personnel who really helped us navigate the process.

Didn't have bar code on our phone based boarding pass. People at the counter didn't notice. We walked to security, couldn't get through, had to go back to check in to get a paper boarding pass.

Everything you need to know for your flight from Cologne to Colorado

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