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.

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.

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 65% of flights being delayed.

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.

How popular is this Kathmandu to Siddharthanagar flight route?

Within the past month, 1 users have taken a look at flights from Kathmandu Tribhuvan to Siddharthanagar Bhairawa.

How long is the flight from Kathmandu to Siddharthanagar?

Airlines like Yeti fly from Kathmandu to Siddharthanagar in about 30m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 193 km. All flights are typically direct.

Weekly flight availability from Kathmandu to Siddharthanagar

The most flights from KTM to BWA are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

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 holiday 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.

₹ 4,581+ Cheap Flights from Kathmandu to Siddharthanagar

Cheap flight deals from Kathmandu to Siddharthanagar

Enter your travel dates to find the best prices.

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Cheapest flights from Kathmandu to Siddharthanagar
Explore the most affordable flight options available from Kathmandu to Siddharthanagar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Thu 17/908:30 -

Nonstop0h 30m

Thu 17/914:20 -

Nonstop0h 30m

Deal found 10/9₹ 9,163

Fri 11/911:05 -

Nonstop0h 30m

Fri 18/909:30 -

Nonstop0h 30m

Deal found 10/9₹ 9,258

Thu 8/1010:30 -

Nonstop0h 30m

Mon 26/1014:25 -

Nonstop0h 30m

Deal found 10/9₹ 13,076

Find flight deals from Kathmandu to Siddharthanagar

Round-trip from	₹ 11,740
One-way from	₹ 4,581
Popular in	May
Cheapest in	March
Average price	₹ 15,462

Yeti
8/10-8/10
Nonstop
1h 00m total
Kathmandu to Siddharthanagar

Search Deals

Yeti
17/9-31/12
Nonstop
0h 30m total
Kathmandu to Siddharthanagar

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (₹ 154,502 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (₹ 34,388 potential savings vs. average return price).

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Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to Siddharthanagar that are best for you.

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KathmanduSiddharthanagar

KTM Kathmandu Tribhuvan - BWA Siddharthanagar Bhairawa

KTMBWA

Kathmandu Tribhuvan

Sun 18/10

13:30-14:00

Nonstop0h 30m

Siddharthanagar Bhairawa

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 4,581

KathmanduSiddharthanagar

KTM Kathmandu Tribhuvan - BWA Siddharthanagar Bhairawa

KTMBWA

Kathmandu Tribhuvan

Sat 24/10

15:40-16:10

Nonstop0h 30m

Siddharthanagar Bhairawa

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 6,013

KathmanduSiddharthanagar

KTM Kathmandu Tribhuvan - BWA Siddharthanagar Bhairawa

KTMBWA

Kathmandu Tribhuvan

Sat 5/12

10:30-11:00

Nonstop0h 30m

Siddharthanagar Bhairawa

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 9,831

KathmanduSiddharthanagar

KTM Kathmandu Tribhuvan - BWA Siddharthanagar Bhairawa

KTMBWA

Kathmandu Tribhuvan

Thu 8/10

10:30-11:00

Nonstop0h 30m

Siddharthanagar Bhairawa

Thu 8/10

18:00-18:30

Nonstop0h 30m

₹ 11,740

KathmanduSiddharthanagar

KTM Kathmandu Tribhuvan - BWA Siddharthanagar Bhairawa

KTMBWA

Kathmandu Tribhuvan

Thu 8/10

10:30-11:00

Nonstop0h 30m

Siddharthanagar Bhairawa

Mon 26/10

14:25-14:55

Nonstop0h 30m

₹ 13,076

KathmanduSiddharthanagar

KTM Kathmandu Tribhuvan - BWA Siddharthanagar Bhairawa

KTMBWA

Kathmandu Tribhuvan

Thu 17/9

09:30-13:20

1 stop3h 50m

Siddharthanagar Bhairawa

Wed 31/12

00:00-00:00

Nonstop0h 00m

₹ 20,426

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Sorted by cheapest first

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.

KTM-BWA

Estimated return 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

Prices

Airlines

Delays

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

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 at midday, which can drop the price by up to 68% versus a flight in the evening.

How much does it cost for a return flight from Kathmandu to Siddharthanagar?

Airfare is below average for this route at the moment.

Kathmandu to Siddharthanagar flights typically cost between ₹ 14,603 and ₹ 18,421 in October.
The cheapest return price found within the last 5 days was ₹ 11,740 on Yeti (8 Oct–8 Oct).

Related info for your journey

How popular is this Kathmandu to Siddharthanagar flight route?
Within the past month, 1 users have taken a look at flights from Kathmandu Tribhuvan to Siddharthanagar Bhairawa.
How long is the flight from Kathmandu to Siddharthanagar?
Airlines like Yeti fly from Kathmandu to Siddharthanagar in about 30m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 193 km. All flights are typically direct.
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 holiday 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

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How does Cheapflights help users find flights from Kathmandu to Siddharthanagar?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kathmandu to Siddharthanagar. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Siddharthanagar?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kathmandu to Siddharthanagar.

Can Cheapflights find flights from Kathmandu to Siddharthanagar with no change fees?

Yes! Cheapflights helps users easily find flights from Kathmandu to Siddharthanagar with no change fees.

Can Cheapflights notify me if prices for flights from Kathmandu to Siddharthanagar become cheaper?

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Cheap flights from Kathmandu to Siddharthanagar from ₹ 4,581

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kathmandu to Siddharthanagar

Cheapest flights from Kathmandu to SiddharthanagarExplore the most affordable flight options available from Kathmandu to Siddharthanagar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from Kathmandu to Siddharthanagar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Kathmandu to SiddharthanagarDiscover carefully curated flight deals from Kathmandu to Siddharthanagar that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Kathmandu to Siddharthanagar that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Direct flights from Kathmandu to SiddharthanagarExplore direct flight options from Kathmandu to Siddharthanagar based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Explore direct flight options from Kathmandu to Siddharthanagar based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Last-minute flights from Kathmandu to SiddharthanagarDiscover last-minute flight deals from Kathmandu to Siddharthanagar. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Kathmandu to Siddharthanagar. Data last updated 11 September 2026 and is based on user searches.

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 11 September 2026.

Search for one-way flight options from Kathmandu to Siddharthanagar. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

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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

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

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 at midday, which can drop the price by up to 68% versus a flight in the evening.

How much does it cost for a return flight from Kathmandu to Siddharthanagar?

Airfare is below average for this route at the moment.

Kathmandu to Siddharthanagar flights typically cost between ₹ 14,603 and ₹ 18,421 in October.The cheapest return price found within the last 5 days was ₹ 11,740 on Yeti (8 Oct–8 Oct).

Weekly flight availability from Kathmandu to Siddharthanagar

The most flights from KTM to BWA are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

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 65% of flights being delayed.

Related info for your journey

How popular is this Kathmandu to Siddharthanagar flight route?

How long is the flight from Kathmandu to Siddharthanagar?

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

How can I find direct flights from Kathmandu to Siddharthanagar?

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

Browse thousands of different options on Cheapflights for your next trip

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Kathmandu and Siddharthanagar flights

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How does Cheapflights help users find flights from Kathmandu to Siddharthanagar?

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Siddharthanagar?

Can Cheapflights find flights from Kathmandu to Siddharthanagar with no change fees?

Can Cheapflights notify me if prices for flights from Kathmandu to Siddharthanagar become cheaper?

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Cheapest flights from Kathmandu to Siddharthanagar
Explore the most affordable flight options available from Kathmandu to Siddharthanagar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Kathmandu to Siddharthanagar
Discover carefully curated flight deals from Kathmandu to Siddharthanagar that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Direct flights from Kathmandu to Siddharthanagar
Explore direct flight options from Kathmandu to Siddharthanagar based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Last-minute flights from Kathmandu to Siddharthanagar
Discover last-minute flight deals from Kathmandu to Siddharthanagar. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Kathmandu to Siddharthanagar
Search for one-way flight options from Kathmandu to Siddharthanagar. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Kathmandu to Siddharthanagar flights typically cost between ₹ 14,603 and ₹ 18,421 in October.
The cheapest return price found within the last 5 days was ₹ 11,740 on Yeti (8 Oct–8 Oct).