Title: CA $334 Cheap Flights from Kathmandu (KTM) to Siddharthanagar (BWA) - Expedia.ca ![Lumbini Gate at Bhairahawa, Nepal.](https://images.trvl-media.com/place/6130882/c363bce6-0b93-4c95-a8ce-ebaa3fb1b861.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6130882/c363bce6-0b93-4c95-a8ce-ebaa3fb1b861.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $334 Cheap Flights from Kathmandu (KTM) to Siddharthanagar (BWA) [View CA $334 flight on Wed, Mar 4, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:KTM,to:BWA,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:333.90&airProductToken=AQohCh8IyGISBDUzMDYY6mQgwQUorNeGAzDP14YDOFlAAFgBEgoIARABGAEqAkhSGAEiBAgBEAEoCCgEMAE) ## Popular airlines from Tribhuvan Intl. Airport (KTM) to Siddharthanagar (BWA-Gautam Buddha) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_H1.svg) Hahn Air Systems [](https://www.expedia.ca/Flights-Search?leg1=from:KTM,to:BWA,departure:13/03/2026TANYT&leg2=from:BWA,to:KTM,departure:20/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"H1"}}]) - ![](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 rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Kathmandu (KTM) to Siddharthanagar (BWA) Prices were available within the past 7 days and start at CA $334 for one-way flights and CA $640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Hahn Air Systems](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/h1.gif) Sat, Mar 7 - Sun, Mar 8 KTM Kathmandu BWA Siddharthanagar CA $640 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:KTM,to:BWA,departure:07/03/2026TANYT&leg2=from:BWA,to:KTM,departure:08/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:639.30&airProductToken=AQoqCigIyGISBDUzMDgY6mQgwQUo__mGAzCi-oYDOFlAAFgBcgdZT1dOOU5QEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Hahn Air Systems](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/h1.gif) Thu, Mar 12 - Mon, Mar 16 KTM Kathmandu BWA Siddharthanagar CA $640 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:KTM,to:BWA,departure:12/03/2026TANYT&leg2=from:BWA,to:KTM,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:639.90&airProductToken=AQoqCigIyGISBDUzMzEY6mQgwQUoyLWHAzDrtYcDOFlAAFgBcgdZT1dOOU5QEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![Hahn Air Systems](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/h1.gif) Thu, Mar 12 - Mon, Mar 16 KTM Kathmandu BWA Siddharthanagar CA $641 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:KTM,to:BWA,departure:12/03/2026TANYT&leg2=from:BWA,to:KTM,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:640.90&airProductToken=AQoqCigIyGISBDUzMDgY6mQgwQUon7KHAzDCsocDOFlAAFgBcgdZT1dOOU5QCioKKAjIYhIENTMxMRjBBSDqZCjp4YcDMIzihwM4WUAAWAFyB1lPV045TlASCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![](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.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much is a flight from KTM to Siddharthanagar Airport (BWA-Gautam Buddha)? ### Do I need to pay a cancellation fee if I cancel my flight from Tribhuvan Intl. Airport (KTM) to Gautam Buddha Airport (BWA)? ### How do I find cheap flights from Tribhuvan Intl. Airport to Bhairahawa Airport that have flexible change policies? ### How many hours is the flight from KTM to Gautam Buddha International Airport? ### How far is the flight from Tribhuvan Intl. Airport to Gautam Buddha International Airport? ### Which airlines fly direct from Kathmandu Airport (KTM-Tribhuvan Intl.) to Siddharthanagar Airport (BWA-Gautam Buddha)? ### Are Tribhuvan Intl. Airport to Bhairahawa Airport flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Tribhuvan Intl. | | ------------------- | --------------- | | Destination airport | Gautam Buddha | | Roundtrip price | CA $639 | | Distance | 190 km | | 0 | | ## Book with confidence # Kathmandu to Siddharthanagar Flights **The easy way to book your flights from Kathmandu to Siddharthanagar** With Expedia, it’s simple to find and book flights to Siddharthanagar from Kathmandu whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Gautam Buddha, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Kathmandu to Siddharthanagar today, tomorrow, or this week. **Save dollars with cheap flights from Tribhuvan Intl., KTM to Gautam Buddha, BWA** Sort your search results by price to find great deals on your flight from Kathmandu to Siddharthanagar—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Siddharthanagar from Kathmandu currently is just CA $640 rising to CA $641\. Here are more money-saving tips: - Fly in March when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Siddharthanagar - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Siddharthanagar from Kathmandu** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Siddharthanagar with Expedia today. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other - [3 Star Hotels in Ramnagar ](https://www.expedia.ca/3Star-Ramnagar-Hotels.s30-0-d553248635996700758.Travel-Guide-Filter-Hotels) - [Banganga Hotels ](https://www.expedia.ca/Banganga-Hotels.d553248635996700757.Travel-Guide-Hotels) - [Basantapur Hotels ](https://www.expedia.ca/Basantapur-Hotels.d553248635974882738.Travel-Guide-Hotels) - [Butwal Hotels ](https://www.expedia.ca/Butwal-Hotels.d3000003467.Travel-Guide-Hotels) - [Devdaha Hotels ](https://www.expedia.ca/Devdaha-Hotels.d553248635996700736.Travel-Guide-Hotels) - [Lumbini Hotels ](https://www.expedia.ca/Lumbini-Hotels.d6130942.Travel-Guide-Hotels) - [Lumbini Zone Hotels ](https://www.expedia.ca/Lumbini-Zone-Hotels.d3000432042.Travel-Guide-Hotels) - [Ramnagar Hotels ](https://www.expedia.ca/Ramnagar-Hotels.d553248635996700758.Travel-Guide-Hotels) - [Rudrapur Hotels ](https://www.expedia.ca/Rudrapur-Hotels.d553248635975331906.Travel-Guide-Hotels) - [Sauraha Pharsatikar Hotels ](https://www.expedia.ca/Sauraha-Pharsatikar-Hotels.d553248635974516159.Travel-Guide-Hotels) - [Siddharthanagar Hotels ](https://www.expedia.ca/Siddharthanagar-Hotels.d6130882.Travel-Guide-Hotels) - [Sunwal Hotels ](https://www.expedia.ca/Sunwal-Hotels.d553248635996709341.Travel-Guide-Hotels) - [Tansen Hotels ](https://www.expedia.ca/Tansen-Hotels.d6361415.Travel-Guide-Hotels) - [Flights to Lumbini ](https://www.expedia.ca/Cheap-Flights-To-Lumbini.d6130942.Travel-Guide-Flights) - [Linh Son Monastery ](https://www.expedia.ca/Linh-Son-Monastery-Lumbini.d553248621526915961.Vacation-Attraction) - [Lumbini Vacations ](https://www.expedia.ca/Lumbini.d6130942.Destination-Travel-Guides) - [Visit Lumbini ](https://www.expedia.ca/Lumbini.dx6130942) - [Siddharthanagar Vacations ](https://www.expedia.ca/Siddharthanagar.d6130882.Destination-Travel-Guides) - [Visit Siddharthanagar ](https://www.expedia.ca/Siddharthanagar.dx6130882) - [Visit Sunwal ](https://www.expedia.ca/Sunwal.dx553248635996709341) - [Zhong Hua Chinese Buddhist Monastery ](https://www.expedia.ca/Zhong-Hua-Chinese-Buddhist-Monastery-Lumbini.d553248621526915958.Vacation-Attraction) - [Car rental Tansen ](https://www.expedia.ca/Car-Rentals-In-Tansen.d6361415.Car-Rental-Guide) - [Sauraha Pharsatikar Vacation Rentals ](https://www.expedia.ca/Sauraha-Pharsatikar-Vacation-Rentals.d553248635974516159.Travel-Guide-VacationRentals) - [Things to do in Butwal ](https://www.expedia.ca/Things-To-Do-In-Butwal.d3000003467.Travel-Guide-Activities) \*Available to Expedia members.