Title: $735 Cheap flights from Cologne to Kathmandu (CGN to KTM) - Expedia.com ![Golden Temple showing a city](https://images.trvl-media.com/place/6114526/f9554142-18d4-40a8-a018-3ce60241ed63.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6114526/f9554142-18d4-40a8-a018-3ce60241ed63.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $735 Cheap Flights from Cologne (CGN) to Kathmandu (KTM) [View $735 flight on Tue, Apr 14, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:CGN,to:KTM,departure:4/14/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:734.50&airProductToken=AQqmAQoxCM-mARIDMjQ2GMJpIJUiKIenigMw4aeKAzhLQABYAWoGWUJBU0lDcghFTE4yMEgyOQoxCMWyARIDMTU0GJUiIIA9KJOoigMw3aqKAzhFQAFYAWoGWUJBU0lDcghFTE4yMEgyOQo-CMWyARIEMTM4NBiAPSDqZCiprooDMMGwigM4RUABWAFqBllCQVNJQ3IIRUxOMjBIMjl6CgizmAESBDEzODQSCggBEAEYASoCRVkYASIECAEQASgCKAMoBDAB) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.com/Flights-Search?leg1=from:CGN,to:KTM,departure:3/8/2026TANYT&leg2=from:KTM,to:CGN,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CGN,to:KTM,departure:3/8/2026TANYT&leg2=from:KTM,to:CGN,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TG.svg) Thai Airways International [](https://www.expedia.com/Flights-Search?leg1=from:CGN,to:KTM,departure:3/8/2026TANYT&leg2=from:KTM,to:CGN,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TG"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Cologne to Kathmandu (CGN-KTM) Prices were available within the past 7 days and start at $735 for one-way flights and $1,514 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Thu, Oct 15 - Mon, Oct 26 CGN Cologne KTM Kathmandu $1,514 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CGN,to:KTM,departure:10/15/2026TANYT&leg2=from:KTM,to:CGN,departure:10/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1513.40&airProductToken=AQpdCi0I1JYBEgQxNjc0GMJpIMicASjCv5oDMIXBmgM4U0AAWAFqAlJTcgZTTE4yUFgKLAjUlgESAzcyNhjInAEg6mQo1cGaAzD-xJoDOFNAAVgBagJSU3IGU0xOMlBYCl0KLAjUlgESAzcyNxjqZCDInAEouribAzC9vJsDOFRAAFgBagJSU3IGVExOMlBYCi0I1JYBEgQxNjcxGMicASDCaSiyw5sDMP_EmwM4VEABWAFqAlJTcgZUTE4yUFgSCggBEAEYASoCVEsYASIECAEQASgCKAMoBDAB) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Sun, Jul 26 - Wed, Aug 5 CGN Cologne KTM Kathmandu $1,598 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CGN,to:KTM,departure:7/26/2026TANYT&leg2=from:KTM,to:CGN,departure:8/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1597.50&airProductToken=AQq5AQpACMywARIENDQyNxjCaSC5PCjysJMDMLOxkwM4U0AAWAFqCEVDT1NBVkVScghTWDBYSllOQ3oKCMWuARIENDQyNwozCMywARIDMTQ2GLk8IINZKKK6kwMw_b2TAzhTQAFYAWoIRUNPU0FWRVJyCFNYMFhKWU5DCkAIzLABEgQ5ODg0GINZIOpkKMLAkwMwksGTAzhTQAFYAWoIRUNPU0FWRVJyCFNYMFhKWU5DegoIwZIBEgQ5ODg0CrkBCkAIzLABEgQ5ODg1GOpkIINZKP2hlAMw_6KUAzhXQABYAWoIRUNPU0FWRVJyCFdYMFhKWU5DegoIwZIBEgQ5ODg1CjMIzLABEgMxNDcYg1kguTwo96OUAzCEqJQDOFdAAVgBaghFQ09TQVZFUnIIV1gwWEpZTkMKQAjMsAESBDQ0MjQYuTwgwmko7aiUAzCuqZQDOFdAAVgBaghFQ09TQVZFUnIIV1gwWEpZTkN6CgjFrgESBDQ0MjQSCggBEAEYASoCTFgYASIECAEQASgCKAMoBDAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Thu, Oct 15 - Mon, Oct 26 CGN Cologne KTM Kathmandu $1,638 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CGN,to:KTM,departure:10/15/2026TANYT&leg2=from:KTM,to:CGN,departure:10/26/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1637.30&airProductToken=AQqvAQpBCMyQARIENDEwNRjCaSCMFSjGvJoDMIe9mgM4U0AAWAFqCUVDT05MSUdIVHIIVlIyMURFSE96CgjWmAESBDQxMDUKNAjDsAESAzMwMBiMFSDHMiiGv5oDMJrEmgM4VkABWAFqCUVDT05MSUdIVHIIVlIyMURFSE8KNAjDsAESAzYwMxjHMiDqZCjvyZoDMKDMmgM4VkABWAFqCUVDT05MSUdIVHIIVlIyMURFSE8SCggBEAEYASoCQ1gYASIECAEQASgCKAMoBDAB) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Mon, Apr 20 - Fri, May 8 CGN Cologne KTM Kathmandu $1,671 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:CGN,to:KTM,departure:4/20/2026TANYT&leg2=from:KTM,to:CGN,departure:5/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1670.10&airProductToken=AQpdCi0I1JYBEgQxNjcyGMJpIMicASj56ooDMMHsigM4RUAAWAFqAlJTcgZFTE4yUFgKLAjUlgESAzcyNhjInAEg6mQole-KAzC-8ooDOEVAAVgBagJSU3IGRUxOMlBYCl0KLAjUlgESAzcyNxjqZCDInAEos7KMAzCdtowDOFNAAFgBagJSU3IGU0xOMlBYCi0I1JYBEgQxNjcxGMicASDCaSjVvowDMJ3AjAM4U0ABWAFqAlJTcgZTTE4yUFgSDAgBEAEYASoCVEsyABgBIgQIARABKAIoAygEMAE) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much does a flight from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM) cost? ### What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM)? ### What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM)? ### How many flights per day from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM)? ### What day of the week has the most flights from CGN to KTM? ### What is the best time to fly from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM)? ### Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM) last-minute? ### Is it cheaper to book a CGN to KTM flight and hotel package? ### Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Tribhuvan Intl. Airport (KTM)? ## Travel information | Origin airport | Cologne - Bonn | | ------------------- | --------------- | | Destination airport | Tribhuvan Intl. | | Roundtrip price | $1,513 | | Distance | 4261 mi | ## 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 October. 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 2026\. You can also book with separate airlines for your outbound and return journeys, from $735 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](https://www.expedia.com/package-deals). 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. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - [Hotels near Sinamangal ](https://www.expedia.com/Sinamangal-Kathmandu-Hotels.0-n553248635976007525-0.Travel-Guide-Filter-Hotels) - [Hotels near Pashupatinath Temple ](https://www.expedia.com/Pashupatinath-Temple-Hotels.0-l6114488-0.Travel-Guide-Filter-Hotels) - [Hotels near Gaushala ](https://www.expedia.com/Gaushala-Kathmandu-Hotels.0-n553248635976007564-0.Travel-Guide-Filter-Hotels) - [Hotels near New Baneshwor ](https://www.expedia.com/New-Baneshwor-Kathmandu-Hotels.0-n553248635976007971-0.Travel-Guide-Filter-Hotels) - [Hotels near Charumati Stupa ](https://www.expedia.com/Charumati-Stupa-Hotels.0-l6114464-0.Travel-Guide-Filter-Hotels) - [Hotels near Boudhanath ](https://www.expedia.com/Boudhanath-Hotels.0-l6114462-0.Travel-Guide-Filter-Hotels) - [Hotels near Shechen Monastery ](https://www.expedia.com/Shechen-Tennyi-Dargyeling-Gompa-Hotels.0-l553248621526916199-0.Travel-Guide-Filter-Hotels) - [Hotels near Boudhha ](https://www.expedia.com/Boudhha-Kathmandu-Hotels.0-n553248635939578915-0.Travel-Guide-Filter-Hotels) - [Hotels near Gorakhnath Temple ](https://www.expedia.com/Gorakhnath-Temple-Hotels.0-l553248621526916204-0.Travel-Guide-Filter-Hotels) - [Hotels near Naxal ](https://www.expedia.com/Naxal-Kathmandu-Hotels.0-n553248635977004704-0.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Naxal ](https://www.expedia.com/5Star-Naxal-Kathmandu-Hotels.s50-n553248635977004704-0.Travel-Guide-Filter-Hotels) - [3 Star Hotels in Naxal ](https://www.expedia.com/3Star-Naxal-Kathmandu-Hotels.s30-n553248635977004704-0.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Naxal ](https://www.expedia.com/4Star-Naxal-Kathmandu-Hotels.s40-n553248635977004704-0.Travel-Guide-Filter-Hotels) - [Gay friendly Hotels in Naxal ](https://www.expedia.com/Naxal-Kathmandu-Hotels-LGBT-Welcoming-Hotel.0-n553248635977004704-0-tLGBTWelcomingHotel.Travel-Guide-Filter-Hotels) - [Flights to Kathmandu ](https://www.expedia.com/Cheap-Flights-To-Kathmandu.d1938.Travel-Guide-Flights) - [New York to Kathmandu ](https://www.expedia.com/lp/flights/178293/1938/new-york-to-kathmandu) - [Atlanta to Kathmandu ](https://www.expedia.com/lp/flights/178232/1938/atlanta-to-kathmandu) - [Pittsburgh to Kathmandu ](https://www.expedia.com/lp/flights/601717/1938/pittsburgh-to-kathmandu) - [Royal Nepal Golf Course ](https://www.expedia.com/Royal-Nepal-Golf-Course-Kathmandu.d6298003.Vacation-Attraction) - [Guhyeshwari Temple ](https://www.expedia.com/Guhyeshwari-Temple-Kathmandu.d6114476.Vacation-Attraction) - [Pashupatinath Temple ](https://www.expedia.com/Pashupatinath-Temple-Gaushala.d6114488.Vacation-Attraction) - [New Baneshwor Vacations ](https://www.expedia.com/New-Baneshwor.d553248635976007971.Destination-Travel-Guides) - [Charumati Stupa ](https://www.expedia.com/Charumati-Stupa-Kathmandu.d6114464.Vacation-Attraction) - [Vaisha Dev ](https://www.expedia.com/Vaisha-Dev-New-Baneshwor.d553248621562861148.Vacation-Attraction) - [Boudhanath ](https://www.expedia.com/Boudhanath-Boudhha.d6114462.Vacation-Attraction) - [Bodhnath Stupa ](https://www.expedia.com/Bodhnath-Stupa-Boudhha.d553248621526916201.Vacation-Attraction) - [Visit Boudhha ](https://www.expedia.com/Kathmandu-Boudhha.dx553248635939578915) - [Siddhartha Art Gallery ](https://www.expedia.com/Siddhartha-Art-Gallery-Kathmandu.d553248621526916186.Vacation-Attraction) - [Riwoche Monastery ](https://www.expedia.com/Riwoche-Monastery-Boudhha.d553248635974660978.Vacation-Attraction) - [Visit Naxal ](https://www.expedia.com/Kathmandu-Naxal.dx553248635977004704) - [Car rentals near Pashupatinath Temple ](https://www.expedia.com/Car-Rentals-In-Pashupatinath-Temple.d6114488.Car-Rental-Guide) - [Car rentals near New Baneshwor ](https://www.expedia.com/Car-Rentals-In-New-Baneshwor.d553248635976007971.Car-Rental-Guide) - [Car rentals near Vaisha Dev ](https://www.expedia.com/Car-Rentals-In-Vaisha-Dev.d553248621562861148.Car-Rental-Guide) - [Car rentals near Boudhanath ](https://www.expedia.com/Car-Rentals-In-Boudhanath.d6114462.Car-Rental-Guide) - [Car rentals near Naxal ](https://www.expedia.com/Car-Rentals-In-Naxal.d553248635977004704.Car-Rental-Guide) \*Available to One Key members.