$643 Cheap Flights from Kathmandu (KTM) to Cologne (CGN)

View $643 flight on Sun, Dec 14, 2025Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN)

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Cheap Flights from Kathmandu to Cologne (KTM-CGN)

Prices were available within the past 7 days and start at $643 for one-way flights and $1,283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sun, Dec 14 - Sun, Dec 21
KTM
Kathmandu
CGN
Cologne
$1,283 Roundtrip, found 4 days ago
$1,283
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sun, Dec 14 from Kathmandu to Cologne, returning Sun, Dec 21, priced at $1,283 found 4 days ago
Turkish Airlines
Sun, Dec 14 - Sun, Dec 21
KTM
Kathmandu
CGN
Cologne
$1,362 Roundtrip, found 4 days ago
$1,362
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sun, Dec 14 from Kathmandu to Cologne, returning Sun, Dec 21, priced at $1,362 found 4 days ago

Frequently asked questions

How much does a flight from Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN) cost?
Grab a cheap one-way flight from $643 or cheap return flight from $1,283 from Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN)?
Planning your trip for December may help you find better deals, as it's the cheapest month for flights between KTM and CGN. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from KTM to CGN. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN)?
You'll have to take a flight with a layover when traveling from Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from KTM to CGN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN)?
To avoid possible delays on the Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN) last-minute?
Waiting until right before your break to book a ticket from KTM to CGN generally means paying more. While it's possible to find some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a KTM to CGN flight and hotel package?
You'll typically save money by securing a KTM to CGN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Tribhuvan Intl. Airport (KTM) to Cologne - Bonn Airport (CGN)?
In most instances, you're able to reschedule or cancel your KTM to CGN flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Tribhuvan Intl.
Destination airport
Cologne - Bonn
Roundtrip price
$1,283
Distance
4261 mi

Book with confidence

Kathmandu to Cologne Flights

The cheapest times to fly from Kathmandu to Cologne

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kathmandu to Cologne are during the month of December. You can find some of the cheapest flights from Kathmandu to Cologne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kathmandu to Cologne

Sunday is one of the best days to book for cheap flights from Kathmandu to Cologne: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kathmandu to Cologne

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kathmandu to Cologne in 2025. You can also book with separate airlines for your outbound and return journeys, from $643 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kathmandu to Cologne flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kathmandu to Cologne airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Kathmandu to Cologne Flights

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*Available to One Key members.