Cheap flights from Kathmandu to Siddharthanagar from £73
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Kathmandu to Siddharthanagar
One-way flights from Kathmandu to SiddharthanagarSearch for one-way flight options from Kathmandu to Siddharthanagar. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.
Search for one-way flight options from Kathmandu to Siddharthanagar. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.
Find 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 8 October 2026.
Popular in | May |
|---|---|
Cheapest in | March |
Average price | £120 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Kathmandu to Siddharthanagar that are best for you.
Fly from
Fly to
Route
Depart
Return
KathmanduSiddharthanagar
KTM Kathmandu Tribhuvan - BWA Siddharthanagar Bhairawa
KTMBWA
Kathmandu Tribhuvan
Fri 23/10
16:05-16:35
Nonstop0h 30m
Siddharthanagar Bhairawa
Wed 31/12
00:00-00:00
Nonstop0h 00m
KathmanduSiddharthanagar
KTM Kathmandu Tribhuvan - BWA Siddharthanagar Bhairawa
KTMBWA
Kathmandu Tribhuvan
Tue 20/10
18:00-18:30
Nonstop0h 30m
Siddharthanagar Bhairawa
Wed 31/12
00:00-00:00
Nonstop0h 00m
KathmanduSiddharthanagar
KTM Kathmandu Tribhuvan - BWA Siddharthanagar Bhairawa
KTMBWA
Kathmandu Tribhuvan
Sun 14/2
08:05-08:35
Nonstop0h 30m
Siddharthanagar Bhairawa
Wed 31/12
00:00-00:00
Nonstop0h 00m
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.
Cheapflights Insights
Everything you need to know about your flight from Kathmandu to Siddharthanagar
How often are flights from Kathmandu to Siddharthanagar delayed?
About 84% of weekly flights between Kathmandu and Siddharthanagar have experienced delays in the past year, with the average delay time being 87 minutes.
What is the most punctual flight time for Kathmandu to Siddharthanagar flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Kathmandu to Siddharthanagar flights?
Over the past year, Yeti have had the lowest number of delays on this route, with just 66% of flights being delayed.
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.
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 hire and/or hotel booking to your travel itinerary.
Search flights from Kathmandu to Siddharthanagar by cabin class
Find flights from Kathmandu to Siddharthanagar, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kathmandu and Siddharthanagar flights
Browse other Kathmandu and Siddharthanagar flight options. Last updated on 8 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Kathmandu to Siddharthanagar?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Siddharthanagar from Kathmandu today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Siddharthanagar?
Cheapflights simply makes it quick and affordable to book flights from Kathmandu to Siddharthanagar by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Kathmandu to Siddharthanagar with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Kathmandu to Siddharthanagar, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Kathmandu to Siddharthanagar become cheaper?
Of course! You can now track prices for flights from Kathmandu to Siddharthanagar and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.