$353+ Cheap flights from Denver (DEN) to Cologne (CGN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CGN
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Cologne with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Denver to Cologne
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to CologneExplore the most affordable flight options available from Denver to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from Denver to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:40 pm -
2 stops20h 55m
Mon 10/266:50 am -
2 stops19h 10m
Deal found 8/21![Multiple Airlines logo]()
$794
This oojo deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:48 pm -
2 stops16h 07m
Wed 11/181:10 pm -
2 stops18h 21m
Deal found 8/19![Lufthansa logo]()
$879
This Trip.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:30 pm -
1 stop37h 45m
Wed 10/217:15 pm -
1 stop31h 10m
Deal found 8/20![Turkish Airlines logo]()
$980
This United deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:45 am -
2 stops20h 40m
Fri 10/98:30 am -
1 stop18h 15m
Deal found 8/19![Multiple Airlines logo]()
$981
Best flights from Denver to CologneDiscover carefully curated flight deals from Denver to Cologne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Denver to Cologne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:40 pm -
2 stops20h 55m
Mon 10/266:50 am -
2 stops19h 10m
Deal found 8/21![Multiple Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/154:15 pm -
1 stop16h 40m
Fri 2/199:20 am -
1 stop13h 10m
Deal found 8/17![United Airlines logo]()
$822
This Air Canada deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1511:20 am -
2 stops17h 30m
Fri 2/199:20 am -
2 stops33h 10m
Deal found 8/17![Air Canada logo]()
$833
This Cheapflightsfares deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:48 pm -
2 stops18h 47m
Wed 11/189:20 am -
2 stops20h 28m
Deal found 8/18![Lufthansa logo]()
$881
This United deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:45 am -
2 stops20h 40m
Fri 10/98:30 am -
1 stop18h 15m
Deal found 8/19![Multiple Airlines logo]()
$981
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:40 am -
2 stops26h 00m
Fri 10/91:05 pm -
2 stops19h 23m
Deal found 8/18![United Airlines logo]()
$990
This Ovago deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:35 pm -
2 stops16h 05m
Fri 10/98:30 am -
1 stop18h 15m
Deal found 8/18![Lufthansa logo]()
$1,038
Last-minute flights from Denver to CologneDiscover last-minute flight deals from Denver to Cologne. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Cologne. Data last updated August 22, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:15 pm -
1 stop12h 10m
Fri 9/188:10 pm -
1 stop25h 35m
Deal found 8/17![Lufthansa logo]()
$1,117
This Turkish Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:30 pm -
1 stop37h 45m
Fri 9/182:50 pm -
1 stop35h 35m
Deal found 8/20![Turkish Airlines logo]()
$1,196
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:55 pm -
2 stops17h 45m
Fri 9/251:05 pm -
2 stops19h 25m
Deal found 8/19![United Airlines logo]()
$1,187
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:35 am -
3 stops23h 45m
Fri 9/255:50 am -
2 stops20h 56m
Deal found 8/19![Multiple Airlines logo]()
$1,229
This oojo deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:15 pm -
1 stop18h 40m
Fri 9/258:30 am -
1 stop13h 15m
Deal found 8/19![Lufthansa logo]()
$1,464
One-way flights from Denver to CologneSearch for one-way flight options from Denver to Cologne. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Denver to Cologne. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:40 pm -
2 stops17h 30m
Deal found 8/17![Multiple Airlines logo]()
$353
Find flight deals from Denver to Cologne
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Cologne (CGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $794 (Mytrip) |
One-way from | $353 (Kiwi.com) |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated August 22, 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
Cheapest round-trip
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Wed 10/14
4:40 pm-9:35 pm
2 stops20h 55m
Cologne Köln/Bonn
Mon 10/26
6:50 am-7:00 pm
2 stops19h 10m
$794
Quickest round-trip
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Mon 2/15
4:15 pm-4:55 pm
1 stop16h 40m
Cologne Köln/Bonn
Fri 2/19
9:20 am-2:30 pm
1 stop13h 10m
$822
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Mon 2/15
11:20 am-12:50 pm
2 stops17h 30m
Cologne Köln/Bonn
Fri 2/19
9:20 am-10:30 am
2 stops33h 10m
$833
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Wed 11/11
4:48 pm-7:35 pm
2 stops18h 47m
Cologne Köln/Bonn
Wed 11/18
9:20 am-9:48 pm
2 stops20h 28m
$881
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Fri 10/2
7:45 am-12:25 pm
2 stops20h 40m
Cologne Köln/Bonn
Fri 10/9
8:30 am-6:45 pm
1 stop18h 15m
$981
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Fri 10/2
7:40 am-5:40 pm
2 stops26h 00m
Cologne Köln/Bonn
Fri 10/9
1:05 pm-12:28 am
2 stops19h 23m
$990
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Fri 10/2
5:35 pm-5:40 pm
2 stops16h 05m
Cologne Köln/Bonn
Fri 10/9
8:30 am-6:45 pm
1 stop18h 15m
$1,038
Cheapest one-way
Quickest one-way
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Wed 11/18
3:40 pm-5:10 pm
2 stops17h 30m
$353
Sorted by cheapest first
Compare providers for flights from Denver to Cologne
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Cologne in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Cologne flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Cologne flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Cologne flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Cologne flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Cologne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Cologne
Have a flexible travel schedule? Discover the best time to fly to Cologne from Denver with our price prediction graph.
DEN-CGN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Cologne
Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated August 22, 2026.
Read reviews from past customers who have flown Lufthansa from Denver to Cologne. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.0
Entertainment
6.5
Overall
6.8
Crew
7.6
Comfort
6.8
Food
6.3
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
Boarding
7.0
Entertainment
6.5
Overall
6.8
Crew
7.6
Comfort
6.8
Food
6.3
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
Related info for your journey
Find useful and relevant information for your journey from Denver to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Cologne
Explore flights to Cologne departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Complete your trip
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Denver and Cologne flights
Browse other Denver and Cologne flight options. Last updated on August 22, 2026.
Other flights from Denver
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Denver to Cologne
Discover the top airline that operate flights from Denver to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$630 | Average$1,156 | FlexibilityNo cancel fee | On-time76% |