Title: £179 Cheap Flights from Kathmandu to Siddharthanagar (KTM to BWA) - Expedia.co.uk ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £179 Cheap Flights from Kathmandu (KTM) to Siddharthanagar (BWA) [View £179 flight on Wed, 22 Oct 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:KTM,to:BWA,departure:22/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:178.90&airProductToken=AQohCh8IyGISBDQ2NTUY6mQgwQUokf_6AjCv__oCOFlAAFgBEgoIARABGAEqAkhSGAEiBAgBEAEoCCgEMAE) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers 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 Tribhuvan Intl. Airport (KTM) to Siddharthanagar (BWA-Gautam Buddha) - ![Hahn Air Systems](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_H1.svg) Hahn Air Systems [](https://www.expedia.co.uk/Flights-Search?leg1=from:ktm,to:bwa,departure:06/10/2025TANYT&leg2=from:bwa,to:ktm,departure:13/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"H1"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Kathmandu (KTM) to Siddharthanagar (BWA) Prices were available within the past 7 days and start at £179 for one-way flights and £348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Hahn Air Systems](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/h1.gif) Thu, 9 Oct - Tue, 14 Oct KTM Kathmandu BWA Siddharthanagar £348 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KTM,to:BWA,departure:09/10/2025TANYT&leg2=from:BWA,to:KTM,departure:14/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:347.50&airProductToken=AQoqCigIyGISBDUzMTAY6mQgwQUo9-_5AjCa8PkCOFlAAFgBcgdZT1dOOU5QCioKKAjIYhIENTMxMRjBBSDqZCjOqPoCMPGo-gI4WUAAWAFyB1lPV045TlASCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) 0 Flight from Kathmandu to Siddharthanagar route information | Origin airport | Tribhuvan Intl. | | --- | --- | | Destination airport | Gautam Buddha | | Airlines serving | Hahn Air Systems | | Return price | £348 | | Distance | 190 km | ## Compare flights from Kathmandu to Siddharthanagar easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kathmandu to Siddharthanagar. Operating between them 21 flights per day, 3 airlines cover the route. And Yeti Airlines fly direct, getting you to Gautam Buddha in just 0hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Tribhuvan Intl. to Gautam Buddha.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Tribhuvan Intl. (KTM) to Gautam Buddha (BWA) The easiest way to view the best deals on flights from Kathmandu to Siddharthanagar today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Tribhuvan Intl. to Gautam Buddha start at just £348 and range up to £348.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Kathmandu and Siddharthanagar - booking your flight during October, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Kathmandu to Siddharthanagar flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Tribhuvan Intl. to Gautam Buddha for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from KTM to Siddharthanagar Airport (BWA-Gautam Buddha)? > Round-trip flights between Tribhuvan Intl. Airport and BWA start from £348. This price is based on fares listed within the last 7 days — book ASAP to avoid missing out. ### Do I need to pay a cancellation fee if I cancel my flight from Tribhuvan Intl. Airport (KTM) to Gautam Buddha Airport (BWA)? > The majority of flights can be conveniently cancelled online, but whether you are charged a fee all comes down to your airline. If you do need to cancel your getaway, follow the instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langId=1033). ### How do I find cheap flights from Tribhuvan Intl. Airport to Bhairahawa Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tribhuvan Intl. Airport to Gautam Buddha Airport (BWA) flights, you'll see a "no change fees" filter for you to select. ### How many hours is the flight from KTM to Gautam Buddha International Airport? > The average flight time from Tribhuvan Intl. Airport to Gautam Buddha Airport (BWA) is only 32 minutes. You'll be lucky to get through a whole movie before you touch down! ### How far is the flight from Tribhuvan Intl. Airport to Gautam Buddha International Airport? > The flight distance from Tribhuvan Intl. Airport (KTM) (KTM) to Siddharthanagar Airport (BWA-Gautam Buddha) (BWA) is just 190 kilometres. You'll be walking down the air bridge and grabbing your suitcase from the carousel in no time at all. ### Which airlines fly direct from Kathmandu Airport (KTM-Tribhuvan Intl.) to Siddharthanagar Airport (BWA-Gautam Buddha)? > There are several airlines that travel directly from KTM to Siddharthanagar Airport (BWA-Gautam Buddha). Buddha Air (U4) is a great choice, offering 212 flights every month. Like more options? Check out the airfares with Shree Airlines (). This carrier offers 60 flights every month between these destinations. ### Are Tribhuvan Intl. Airport to Bhairahawa Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Kathmandu Airport (KTM-Tribhuvan Intl.) to Gautam Buddha International Airport can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start your travel planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices so far in advance. Our top tip? Check back often as prices are updated regularly. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Other ### Accommodation - [3 Star Hotels in Butwal](https://www.expedia.co.uk/3Star-Butwal-Hotels.s30-0-d3000003467.Travel-Guide-Filter-Hotels) - [3 Star Hotels in Devdaha](https://www.expedia.co.uk/3Star-Devdaha-Hotels.s30-0-d553248635996700736.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Lumbini](https://www.expedia.co.uk/5Star-Lumbini-Hotels.s50-0-d6130942.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Siddharthanagar](https://www.expedia.co.uk/5Star-Siddharthanagar-Hotels.s50-0-d6130882.Travel-Guide-Filter-Hotels) - [Banganga Hotels](https://www.expedia.co.uk/Banganga-Hotels.d553248635996700757.Travel-Guide-Hotels) - [Bardghat Hotels](https://www.expedia.co.uk/Bardghat-Hotels.d553248635996700759.Travel-Guide-Hotels) - [Basantapur Hotels](https://www.expedia.co.uk/Basantapur-Hotels.d553248635974882738.Travel-Guide-Hotels) - [Bhairabsthan Hotels](https://www.expedia.co.uk/Bhairabsthan-Hotels.d553248635928788457.Travel-Guide-Hotels) - [Buddhabatika Hotels](https://www.expedia.co.uk/Buddhabatika-Hotels.d553248635996711306.Travel-Guide-Hotels) - [Butwal Hotels](https://www.expedia.co.uk/Butwal-Hotels.d3000003467.Travel-Guide-Hotels) - [Chilhiya Hotels](https://www.expedia.co.uk/Chilhiya-Hotels.d553248635975474898.Travel-Guide-Hotels) - [Devdaha Hotels](https://www.expedia.co.uk/Devdaha-Hotels.d553248635996700736.Travel-Guide-Hotels) - [Hotels near Golden Temple](https://www.expedia.co.uk/Golden-Temple-Hotels.0-l553248621526915967-0.Travel-Guide-Filter-Hotels) - [Hotels near Korean Buddhist Temple](https://www.expedia.co.uk/Korean-Buddhist-Temple-Hotels.0-l553248621526915954-0.Travel-Guide-Filter-Hotels) - [Lumbini Hotels](https://www.expedia.co.uk/Lumbini-Hotels.d6130942.Travel-Guide-Hotels) - [Lumbini Zone Hotels](https://www.expedia.co.uk/Lumbini-Zone-Hotels.d3000432042.Travel-Guide-Hotels) - [Hotels near Manang Samaj Stupa](https://www.expedia.co.uk/Manang-Samaj-Stupa-Hotels.0-l553248621526915953-0.Travel-Guide-Filter-Hotels) - [Hotels near Maya Devi Temple](https://www.expedia.co.uk/Maya-Devi-Temple-Hotels.0-l6114502-0.Travel-Guide-Filter-Hotels) - [Ramnagar Hotels](https://www.expedia.co.uk/Ramnagar-Hotels.d553248635996700758.Travel-Guide-Hotels) - [Rudrapur Hotels](https://www.expedia.co.uk/Rudrapur-Hotels.d553248635975331906.Travel-Guide-Hotels) - [Guest Houses in Sauraha Pharsatikar](https://www.expedia.co.uk/Sauraha-Pharsatikar-Guest-Houses.d553248635974516159-aaGuestHouses.Travel-Guide-Accommodation) - [Sauraha Pharsatikar Hotels](https://www.expedia.co.uk/Sauraha-Pharsatikar-Hotels.d553248635974516159.Travel-Guide-Hotels) - [Shivaraj Hotels](https://www.expedia.co.uk/Shivaraj-Hotels.d781806357585264640.Travel-Guide-Hotels) - [Siddharthanagar Hotels](https://www.expedia.co.uk/Siddharthanagar-Hotels.d6130882.Travel-Guide-Hotels) - [Sunwal Hotels](https://www.expedia.co.uk/Sunwal-Hotels.d553248635996709341.Travel-Guide-Hotels) - [Tansen Hotels](https://www.expedia.co.uk/Tansen-Hotels.d6361415.Travel-Guide-Hotels) - [Tilottama Hotels](https://www.expedia.co.uk/Tilottama-Hotels.d553248627839320051.Travel-Guide-Hotels) ### Flights - [Flights to Lumbini](https://www.expedia.co.uk/Cheap-Flights-To-Lumbini.d6130942.Travel-Guide-Flights) - [Flights to Siddharthanagar](https://www.expedia.co.uk/Cheap-Flights-To-Siddharthanagar.d6130882.Travel-Guide-Flights) ### Packages - [Amar Narayan Mandir](https://www.expedia.co.uk/Amar-Narayan-Mandir-Tansen.d553248621526915975.Attraction) - [Butwal Holidays](https://www.expedia.co.uk/Butwal.d3000003467.Holidays-City-Breaks) - [Visit Devdaha](https://www.expedia.co.uk/Devdaha.dx553248635996700736) - [Linh Son Monastery](https://www.expedia.co.uk/Linh-Son-Monastery-Lumbini.d553248621526915961.Attraction) - [Visit Lumbini Zone](https://www.expedia.co.uk/Lumbini-Zone.dx3000432042) - [Visit Lumbini](https://www.expedia.co.uk/Lumbini.dx6130942) - [Maya Devi Temple](https://www.expedia.co.uk/Maya-Devi-Temple-Lumbini.d6114502.Attraction) - [Visit Siddharthanagar](https://www.expedia.co.uk/Siddharthanagar.dx6130882) - [Visit Sunwal](https://www.expedia.co.uk/Sunwal.dx553248635996709341) - [Visit Tilottama](https://www.expedia.co.uk/Tilottama.dx553248627839320051) - [Zhong Hua Chinese Buddhist Monastery](https://www.expedia.co.uk/Zhong-Hua-Chinese-Buddhist-Monastery-Lumbini.d553248621526915958.Attraction) ### Cars - [Car hire Butwal](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Butwal.d3000003467.Car-Hire-Guide) - [Car hire Lumbini](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Lumbini.d6130942.Car-Hire-Guide) ### Other - [Things to do in Lumbini](https://www.expedia.co.uk/Things-To-Do-In-Lumbini.d6130942.Travel-Guide-Activities) \*Available to Expedia members.