HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Siddharthanagar

Cheap flights from Kathmandu to Siddharthanagar (KTM - BWA)

KTM — BWA
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kathmandu to Siddharthanagar with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kathmandu to Siddharthanagar

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Siddharthanagar (BWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 13, 2025.

Popular in

October

Cheapest in

August

Average price

$160

Good round-trip deal

$156 or less

Good one-way deal

$78 or less
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($1 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Kathmandu Tribhuvan to Siddharthanagar Bhairawa.
Search Deals
Price to beat on a one-way flight from Kathmandu Tribhuvan to Siddharthanagar Bhairawa.
Search Deals

Best time to book a flight from Kathmandu to Siddharthanagar

Have a flexible travel schedule? Discover the best time to fly to Siddharthanagar from Kathmandu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Siddharthanagar

What is the cheapest time of day to fly from KTM to BWA?

Find hourly flight availability from Kathmandu to Siddharthanagar. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 13, 2025.

When flying from Kathmandu to Siddharthanagar, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 75% versus a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Siddharthanagar. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Kathmandu to Siddharthanagar flight route?

    The Kathmandu Tribhuvan to Siddharthanagar Bhairawa flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Kathmandu to Siddharthanagar round-trip?

    Currently priced at $154, Yeti will fly you from Kathmandu to Siddharthanagar and back. In addition to Yeti, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Buddha Air for as low as $167. These flights start at 4% lower than the current average price 3 months from now.

  • Can I find deals for flights from Kathmandu to Siddharthanagar that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Siddharthanagar flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Siddharthanagar?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Siddharthanagar.

  • Can I find deals for business class flights from Kathmandu to Siddharthanagar?

    Yes. Cheapflights offers flight deals from Kathmandu to Siddharthanagar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Siddharthanagar by adding a car rental and/or hotel reservation to your travel itinerary.
Kathmandu car rentals

Top 2 airlines flying from Kathmandu to Siddharthanagar

Discover the top 2 airlines that operate flights from Kathmandu to Siddharthanagar. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
YetiCheapest$154Average$160FlexibilityNo cancel feeOn-timeN/A
Buddha AirCheapest$167Average$181FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.