Cheap flights from Denver to Cologne from $449
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 3/12. 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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Fly from
Fly to
Route
Depart
Return
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Wed 11/11
1:30 pm-12:50 pm
2 stops15h 20m
Cologne Köln/Bonn
Wed 11/18
9:20 am-8:27 pm
2 stops43h 07m
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Wed 11/11
1:30 pm-12:50 pm
2 stops15h 20m
Cologne Köln/Bonn
Wed 11/18
9:20 am-8:27 pm
2 stops43h 07m
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Wed 11/11
1:30 pm-12:50 pm
2 stops15h 20m
Cologne Köln/Bonn
Wed 11/18
9:20 am-8:27 pm
2 stops43h 07m
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Wed 11/11
5:25 pm-4:55 pm
2 stops15h 30m
Cologne Köln/Bonn
Wed 11/18
8:20 pm-2:30 pm
1 stop26h 10m
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Wed 11/11
8:30 pm-4:55 pm
1 stop12h 25m
Cologne Köln/Bonn
Wed 11/18
1:10 pm-7:05 pm
1 stop13h 55m
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
1:10 pm-7:05 pm
1 stop13h 55m
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Fri 12/4
4:15 pm-4:55 pm
1 stop16h 40m
Cologne Köln/Bonn
Thu 12/10
1:35 pm-11:14 pm
2 stops17h 39m
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Fri 12/4
4:15 pm-4:55 pm
1 stop16h 40m
Cologne Köln/Bonn
Thu 12/10
1:35 pm-2:30 pm
1 stop32h 55m
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Wed 11/11
8:30 pm-4:55 pm
1 stop12h 25m
Cologne Köln/Bonn
Wed 11/18
8:20 pm-2:30 pm
1 stop26h 10m
DenverCologne
DEN Denver Intl - CGN Cologne Köln/Bonn
DENCGN
Denver Intl
Wed 11/11
8:30 pm-4:55 pm
1 stop12h 25m
Cologne Köln/Bonn
Wed 11/18
9:20 am-10:44 pm
2 stops21h 24m
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?
Air Canada 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 9 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
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
Frequently asked questions about flying from Denver to Cologne
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 15h 20m.
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 many operators does momondo search for flights from Denver Intl Airport to Cologne Köln/Bonn Airport?
The number of operators available for flights from Denver Intl Airport to Cologne Köln/Bonn Airport is 1 as of October 2026.
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.
What is the most popular airline from Denver to Cologne?
momondo data reveals that the most frequently booked airline on the route from Denver to Cologne is Lufthansa, representing 100% of all bookings.
Best airlines flying from Denver to Cologne
Compare and see reviews for airlines that fly from Denver to Cologne with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $630 | Free Cancellation | Rating 6.8 8,263 reviews |
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.