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DEN - CGN

Find cheap flights from Denver to Cologne from $613

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Cologne departing on 5/28. 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
0 bags
ศ. 5/31
ศ. 6/7

Search hundreds of travel sites at once for deals on flights to Cologne

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Cologne, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Cologne, as well as popular online travel agencies
In the last 7 days travelers have searched 43,740,974 times on KAYAK, and here is why:

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Cheap flight deals from Denver to Cologne (DEN-CGN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Cologne 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 and deals for you by selecting your travel dates.
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7:35 pm - 9:25 amDEN-CGN
29h 50m1 stop
2:55 pm - 5:40 pmCGN-DEN
34h 45m1 stop
$1,054Turkish Airlines
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ศ., ส.ค. 30 - ส., ก.ย. 14
6:03 am - 9:25 amDEN-CGN
43h 22m2 stops
10:25 am - 5:40 pmCGN-DEN
39h 15m1 stop
$1,197Turkish Airlines
Find Deal
ศ., ส.ค. 30 - ส., ก.ย. 14
5:35 pm - 7:55 pmDEN-CGN
18h 20m2 stops
6:00 am - 4:12 pmCGN-DEN
18h 12m2 stops
$1,235Lufthansa
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ศ., ส.ค. 30 - ส., ก.ย. 14
7:45 am - 9:25 pmDEN-CGN
29h 40m3 stops
1:45 am - 7:00 pmCGN-DEN
25h 15m3 stops
$1,470
Find Deal
อา., พ.ค. 12 - อ., พ.ค. 14
7:45 am - 9:25 pmDEN-CGN
29h 40m3 stops
7:45 am - 7:00 pmCGN-DEN
19h 15m2 stops
$1,672
Find Deal
อา., พ.ค. 12 - พ., พ.ค. 15
8:20 pm - 10:20 pmDEN-CGN
18h 00m1 stop
12:50 pm - 2:20 pmCGN-DEN
33h 30m1 stop
$1,725United Airlines
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จ., พ.ค. 13 - จ., มิ.ย. 17
3:49 pm - 3:50 pmDEN-CGN
16h 01m2 stops
8:35 pm - 2:20 pmCGN-DEN
25h 45m1 stop
$1,862Lufthansa
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จ., พ.ค. 13 - จ., มิ.ย. 17
11:15 am - 7:40 pmDEN-CGN
24h 25m2 stops
8:25 pm - 6:02 pmCGN-DEN
29h 37m2 stops
$1,871Austrian Airlines
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จ., พ.ค. 13 - จ., มิ.ย. 17
4:05 pm - 3:50 pmDEN-CGN
15h 45m1 stop
6:00 am - 2:20 pmCGN-DEN
16h 20m1 stop
$2,214Lufthansa
Find Deal
อา., พ.ค. 12 - พ., พ.ค. 15
11:20 am - 7:40 pmDEN-CGN
24h 20m2 stops
8:25 pm - 5:53 pmCGN-DEN
29h 28m2 stops
$2,381Austrian Airlines
Find Deal
อา., พ.ค. 12 - พ., พ.ค. 15

Flights from Denver to Cologne - Travel Insights & Trends

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

Which airlines provide the cheapest flights from Denver to Cologne?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Denver to Cologne found by KAYAK users in the last 72 hours was for $1,054 on Turkish Airlines, followed by Lufthansa ($1,235). One-way flight deals have also been found from as low as $990 on United Airlines and from $1,041 on British Airways.

Good to know

Cheapest flight

$613
Flight from Denver to Cologne

When to book flights from Denver to Cologne

Are your dates flexible? Find out the best times to travel from Denver to Cologne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Cologne

  • What is the cheapest flight from Denver to Cologne?

    In the last 3 days, the lowest price for a flight from Denver to Cologne was $613 for a one-way ticket and $1,054 for a round-trip.

  • Do I need a passport to fly between Denver and Cologne?

    A passport is required to fly from Denver to Cologne.

  • Which airports will I be using when flying from Denver to Cologne?

    Denver and Cologne are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Cologne Köln/Bonn.

  • Which aircraft models fly most regularly from Denver to Cologne?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Cologne?

    Star Alliance, and oneworld are the airline alliances operating flights between Denver and Cologne, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Denver to Cologne, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Denver to Cologne are United Airlines and Lufthansa. With an average price for the route of $1,735 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $1,280 and an overall rating of 7.0.

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

    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 Denver to Cologne.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cologne with an airline and back to Denver with another airline. Booking your flights between Denver and CGN can sometimes prove cheaper using this method.

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

    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 to Cologne from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Denver to Cologne

 
See real verified KAYAK customer reviews for airlines flying from Denver to Cologne. 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 Denver to Cologne? 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.
7.4
United AirlinesOverall score based on 11159 reviews
7.2Comfort
6.7Food
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

8.0 ExcellentKeith, May 2024DEN - FAT
Read more about United Airlines reviews

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

It was a busy flight and all the crew were very helpful and gracious

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

Check-in very easy and smooth. Plane and crew were nice. Seat open next to me created more space. Food was fair but plentiful. Lots of movies and I was able to sleep some on the way to Munich. Very tight connection, about an hour. Fast through passport control and a bit of a walk to last G terminal gate but I made my connection to Palma. Unfortunately, my luggage did not make it. It is now almost 24 hours since I anded and still NO luggage. I know it landed last night on another flight. Local delivery should be today to my hotel in Palma but nothing yet. I asked about the tight connection when I checked in and was assured they would get my luggage to the connecting flight. Very disappointing it missed my flight but more disappointing that it has taken so long to arrive. Failure on the airlines and service to get my luggage to date.

I wish the flight attendant was a little bit kinder

The food wasn’t great and it would be nice if the airlines showed documentaries about the countries we are flying into.

Disappointed everytime. The app doesn't load the boarding passes. They have lots of agent that seem to be busy doing nothing with a long line waiting to get paper boarding passes. Food choices are poor. Entertainment is less than entertaining.

Horrible experience. Nothing to give to kids to keep them entertained.

I think I have bruises on my kneecaps. Do the seats have to be so close together these days? And if they are so close they really shouldn’t recline. I think when the gentleman in front of me reclined, the back of his head was on my chin. That being said the crew were always caring and polite, and the flight was on time and very safe. So I’m grateful for that.

I dropped my wallet under my seat on this flight with all of my money and credit card. I requested to be able to go back and retrieve it but Lufthansa denied my request. I went to the Customer Services and they called Lost and Found but I was told nothing found would be turned in until around 12:00pm. My next flight was leaving so I was unable to check to see if my wallet was turned in. I will never fly with Lufthansa again.

Book cheap flights from Denver to Cologne

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Denver to Cologne found on KAYAK in the last 72 hours.
5/28อ.
2 stops
38h 21mDEN-CGN
$613
5/15พ.
2 stops
18h 10mDEN-CGN
$670
5/15พ.
3 stops
20h 40mDEN-CGN
$733
5/16พฤ.
2 stopsUnited Airlines
14h 50mDEN-CGN
$990
5/29พ.
2 stopsBritish Airways
22h 18mDEN-CGN
$1,041
5/16พฤ.
1 stopLufthansa
12h 10mDEN-CGN
$1,117
5/30พฤ.
2 stopsBritish Airways
26h 37mDEN-CGN
$1,141
5/26อา.
1 stopLufthansa
12h 05mDEN-CGN
$1,156
5/27จ.
2 stopsAir Canada
15h 55mDEN-CGN
$1,157
5/16พฤ.
1 stopUnited Airlines
20h 40mDEN-CGN
$1,181

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Denver - Cologne Flights

Departure:

Denver (DEN)United States

Destination:

Cologne (CGN)Germany

Return flight deals:

Cologne - Denver

Cabin classes:

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