C$69 Cheap Flights from Simara (SIF) to Kathmandu (KTM)

Compare Simara to Kathmandu flight deals

Find the cheapest month or even day of the year to fly to Kathmandu

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Flight deals from Simara to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Simara Airport to Kathmandu Airport? If you want to travel next month, return fares start from C$220. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Simara to Kathmandu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Simara to Kathmandu flights are currently cheapest in May.

Which airlines fly from Simara to Kathmandu?

Simara to Kathmandu: Alternative routes

Compare routes from Simara to Kathmandu below. You may find an airport to fly into that's cheaper, faster, or easier than Kathmandu.

Simara to Kathmandu: Flight information

The things to know before you go.
Cheapest flight foundC$69
Cheapest month to flyMay
Average flight time19 mins
Most popular airlineBuddha Air
Average flights per week85

Finding cheap flights from Simara to Kathmandu: Frequently asked questions

The best price we found for a return flight from Simara to Kathmandu is C$220. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
19 minutes is the average flight time from Simara to Kathmandu.
Buddha Air and Hahn Air Systems fly direct from Simara to Kathmandu.
As of May 2026, there are 85 flights per week flying from Simara to Kathmandu.
The cheapest month to fly from Simara to Kathmandu is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Simara Airport to Kathmandu Airport on Thursday, June 11, 2026.
Yes – the average flight time is 19 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kathmandu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Currently, Buddha Air offers the cheapest flight tickets to Kathmandu.

Flying from Simara Airport (SIF) to Tribhuvan International Airport (KTM): what you need to know

  • A direct flight from Simara Airport to Tribhuvan International Airport takes on average 20 minutes. Kathmandu's timezone is UTC+5:47 — the same as Simara.

  • There are 63 flights from Simara Airport to Tribhuvan International Airport weekly. Choose the 07:00 flight if you want to leave as soon as possible. If you'd like to leave later, the last flight from SIF to KTM is at 18:30.

  • You can expect longer queues during popular months such as May and other peak seasons. Arriving up to fours hours ahead of international flights and two hours for a domestic departure will help ensure a smooth travel experience.

  • Yeti Airlines is your gateway to exploring Kathmandu (and maybe even some other great parts of Nepal!). Browse the direct flights from Simara Airport to Tribhuvan International Airport offered by this popular airline.

  • For a domestic flight within Nepal, you won't need a visa or even a passport. However, you'll have to bring another form of identity document, like an ID card or driver's license. As soon as you've booked your cheap ticket from SIF to KTM, check your ID is up to date before you take to the skies.

How to find the cheapest flights from Simara Airport (SIF) to Tribhuvan International Airport (KTM)

  • C$69 is currently the best price for a one-way ticket from Simara Airport to Tribhuvan International Airport. A return flight starts at C$220. These fares can change depending on demand and availability.

  • Get cheap flight tickets from SIF to KTM by booking at least 9 months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • The cheapest month for flight tickets from Simara Airport to Tribhuvan International Airport is May. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.

  • Sign into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a better deal on this route. It's simple to do, and it'll save you time looking for cheap flight tickets from SIF to KTM every day.

  • Tailor your trip with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Simara Airport to Tribhuvan International Airport.

Handy information about Simara Airport (SIF)

  • Simara Airport is approximately 3 kilometres from central Simara. If you're driving, ride-sharing or catching a cab from the center, it'll take 9 minutes or so to arrive, depending on the traffic.

  • Want a leisurely start to your journey? Stay near SIF. Whether you're catching an early flight from Simara Airport to Tribhuvan International Airport or just don't like being rushed, these hotels are just the thing:

Arriving at Tribhuvan International Airport (KTM)

Getting from Tribhuvan International Airport (KTM) to central Kathmandu

  • From Tribhuvan International Airport, Kathmandu is approximately 5 kilometres away. It takes around 16 minutes to get to the center driving.

When to fly to Tribhuvan International Airport (KTM)

  • The quietest month for a flight from Simara Airport to Tribhuvan International Airport is February, while October is the most popular. Choose the best time to go to Kathmandu based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your flight from Simara Airport to Tribhuvan International Airport, consider the type of weather you enjoy. June is the warmest month in Kathmandu, with the temperature ranging from 17ºC to 28ºC.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from SIF to KTM in January. Average temperatures are between 3ºC and 18ºC then.

More about Kathmandu

Complete your Kathmandu trip with hotels and a car rental

  • After you've secured your cheap ticket to Tribhuvan International Airport, browse the lowest prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your Kathmandu escape.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.