$905 Cheap Flights from Cologne (CGN) to Kathmandu (KTM)

View $905 flight on Wed, Dec 3, 2025Opens in a new window

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

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Cheap Flights from Cologne to Kathmandu (CGN-KTM)

Prices were available within the past 7 days and start at $905 for one-way flights and $996 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, Dec 23 - Tue, Jan 13
CGN
Cologne
KTM
Kathmandu
$996 Roundtrip, found 5 hours ago
$996
Roundtrip
found 5 hours ago
Select Turkish Airlines flight, departing Tue, Dec 23 from Cologne to Kathmandu, returning Tue, Jan 13, priced at $996 found 5 hours ago
Lufthansa
Tue, Dec 23 - Tue, Jan 13
CGN
Cologne
KTM
Kathmandu
$1,884 Roundtrip, found 5 hours ago
$1,884
Roundtrip
found 5 hours ago
Select Lufthansa flight, departing Tue, Dec 23 from Cologne to Kathmandu, returning Tue, Jan 13, priced at $1,884 found 5 hours ago
Swiss International Air Lines
Tue, Dec 23 - Tue, Jan 13
CGN
Cologne
KTM
Kathmandu
$1,943 Roundtrip, found 5 hours ago
$1,943
Roundtrip
found 5 hours ago
Select Swiss International Air Lines flight, departing Tue, Dec 23 from Cologne to Kathmandu, returning Tue, Jan 13, priced at $1,943 found 5 hours ago
Turkish Airlines
Tue, Dec 23 - Tue, Jan 13
CGN
Cologne
KTM
Kathmandu
$2,078 Roundtrip, found 5 hours ago
$2,078
Roundtrip
found 5 hours ago
Select Turkish Airlines flight, departing Tue, Dec 23 from Cologne to Kathmandu, returning Tue, Jan 13, priced at $2,078 found 5 hours ago
Turkish Airlines
Tue, Dec 23 - Tue, Jan 13
CGN
Cologne
KTM
Kathmandu
$2,090 Roundtrip, found 5 hours ago
$2,090
Roundtrip
found 5 hours ago
Select Turkish Airlines flight, departing Tue, Dec 23 from Cologne to Kathmandu, returning Tue, Jan 13, priced at $2,090 found 5 hours ago
Swiss International Air Lines
Tue, Dec 23 - Tue, Jan 13
CGN
Cologne
KTM
Kathmandu
$2,152 Roundtrip, found 5 hours ago
$2,152
Roundtrip
found 5 hours ago
Select Swiss International Air Lines flight, departing Tue, Dec 23 from Cologne to Kathmandu, returning Tue, Jan 13, priced at $2,152 found 5 hours ago
Turkish Airlines
Tue, Dec 23 - Tue, Jan 13
CGN
Cologne
KTM
Kathmandu
$2,161 Roundtrip, found 5 hours ago
$2,161
Roundtrip
found 5 hours ago
Select Turkish Airlines flight, departing Tue, Dec 23 from Cologne to Kathmandu, returning Tue, Jan 13, priced at $2,161 found 5 hours ago
Turkish Airlines
Tue, Dec 23 - Tue, Jan 13
CGN
Cologne
KTM
Kathmandu
$2,213 Roundtrip, found 5 hours ago
$2,213
Roundtrip
found 5 hours ago
Select Turkish Airlines flight, departing Tue, Dec 23 from Cologne to Kathmandu, returning Tue, Jan 13, priced at $2,213 found 5 hours ago

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM) cost?
Grab a cheap one-way flight from $905 or cheap return flight from $996 from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM) 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 Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM)?
December is the most affordable month to fly from CGN to KTM. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from CGN to KTM. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM)?
Direct flights from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CGN to KTM?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM)?
Book a flight from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**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 Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM) last-minute?
Holding off until right before your break to book a flight from CGN to KTM often results in higher prices. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to boost your chances of getting a bargain.
Is it cheaper to book a CGN to KTM flight and hotel package?
You'll generally save money by booking a CGN to KTM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM)?
It's usually possible to cancel or reschedule your CGN to KTM flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Cologne - Bonn
Destination airport
Tribhuvan Intl.
Roundtrip price
$995
Distance
4261 mi

Book with confidence

Book with confidence

Cologne to Kathmandu Flights

The cheapest times to fly from Cologne to Kathmandu

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 Cologne to Kathmandu are during the month of December. You can find some of the cheapest flights from Cologne to Kathmandu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Kathmandu

Sunday is one of the best days to book for cheap flights from Cologne to Kathmandu: 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 Cologne to Kathmandu

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 Cologne to Kathmandu in 2025. You can also book with separate airlines for your outbound and return journeys, from $905 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 Cologne to Kathmandu 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 Cologne to Kathmandu 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.

 

Cologne to Kathmandu Flights

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