Travelling from Simara (SIF) to Kathmandu (KTM): what you need to know
The average time for a direct flight from Simara to Kathmandu is 15 minutes.
Simara and Kathmandu share the UTC+5:47 timezone. This means there's no time difference to consider.
Flights from SIF to KTM start from 09:00 — the earliest with Yeti Airlines. The last departure is at 17:05 with Buddha Air. In total, there are 53 weekly Simara to Kathmandu flights.
Arrive at the airport on time so you don't miss your SIF to KTM flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
During popular months such as January, you'll want to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead for an international flight whenever you're travelling during peak periods in general.
Buddha Air is your gateway to discovering Kathmandu (and maybe even some other great corners of Nepal!). Check out the direct flights from Simara to Kathmandu offered by this popular airline.
The airline with the highest number of bookings on this route is Buddha Air.
How to find the cheapest flights from Simara (SIF) to Kathmandu (KTM)
₹ 4,794 is currently the best price for a one-way Simara to Kathmandu flight. Return flights start from ₹ 10,122. These fares may change based on availability and demand.
Don't wait until the last minute. You're more likely to get cheap tickets from SIF to KTM if you book early. Airlines often offer some great early bird deals.
The cheapest month for flights from Simara to Kathmandu is May. Use the 'Whole month' tool to see the lowest airfares if you have flexible travel dates.
Landing cheap flights from SIF to KTM couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when there's a better deal.
Tailor your trip using filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Simara to Kathmandu.
Handy information about Simara (SIF)
Central Simara to Simara is approximately 6 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're driving, catching a taxi or ride-sharing.
Planning to take public transport? Expect a journey time of around 25 minutes.
Booked an early flight from Simara to Kathmandu? Avoid the hassle of rushing to the airport (and sneak in some extra precious sleep) by picking one of these hotels close to SIF:
What is the baggage allowance on flights from Simara Airport (SIF) to Kathmandu Airport (KTM)?
Most flights from SIF to KTM include a carry-on bag with standard fares, though baggage allowances vary by airline and ticket type. Here is what you can expect with the main airlines operating this route:
Buddha Air
Carry-on allowance: 5kg cabin bag plus personal item
Checked baggage: 15kg included with some economy fares
Departure terminal: Simara Airport (SIF), Main Terminal
Arrival terminal: Kathmandu Airport (KTM), Domestic Terminal
Check-in counters: Open 2 hours before departure
Yeti Airlines
Carry-on allowance: 5kg cabin bag plus personal item
Checked baggage: 15kg included with some economy fares
Departure terminal: Simara Airport (SIF), Main Terminal
Arrival terminal: Kathmandu Airport (KTM), Domestic Terminal
Check-in counters: Opens 2 hours before departure, closes 45 minutes before departure
You can access basic facilities including free Wi-Fi, a small restaurant, and ATM services at Simara Airport (SIF). The airport also provides essential passenger services such as baggage handling and ground transportation connections to nearby areas. While Simara Airport (SIF) is a smaller regional facility, it covers the fundamental needs of departing passengers with parking facilities and basic travel amenities.
Arriving at Kathmandu (KTM)
The last thing you want is a long journey to your hotel if you're getting in late on a Simara to Kathmandu flight. Book one of these accommodation options near KTM instead:
Pick up a Kathmandu rental car and discover corners of Kathmandu that most visitors tend to miss. Check out the deals from Spark Car.
Lock in the best deal by booking your ride from Kathmandu about one week ahead of your departure.
Getting from Kathmandu (KTM) to central Kathmandu
Kathmandu to the centre of Kathmandu has a drive time of about 30 minutes. It's approximately 6 kilometres away.
Getting to the centre on public transport will take you around 40 minutes.
When to fly to Kathmandu (KTM)
It's time to choose your trip dates for your flight from Simara to Kathmandu. February is the busiest month to visit Kathmandu. If you like a more low-key vibe, go in March.
Lock in your flight from Simara to Kathmandu for June if you want to visit Kathmandu during its warmest month. You can expect temperatures of between 17ºC and 30ºC.
Look for cheap tickets from SIF to KTM in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 3ºC and 19ºC on average.
Weather snapshot
The weather in Kathmandu features distinct dry and wet seasons with warm summers and mild winters in this mountain valley setting. Here's what to expect throughout the year:
December – February: Winter brings clear skies and crisp air, making these some of the best times to explore Kathmandu with excellent mountain visibility and manageable crowds.
March – May: Spring brings warm, dry weather that's ideal for exploring the city and surrounding valleys. Layer your clothing as temperatures can shift between morning coolness and afternoon warmth.
June – September: The monsoon season delivers warm temperatures and regular rainfall that transforms Kathmandu into a lush green landscape. You'll need waterproof clothing and sturdy footwear for exploring temples and cultural sites between showers, while indoor attractions offer excellent alternatives during heavier rain.
October – November: Post-monsoon autumn brings clear skies and mild temperatures perfect for trekking, sightseeing and exploring outdoor attractions. You'll find ideal conditions for walking through the city and venturing into nature without the summer humidity.
Sightseeing and travel inspiration
Kathmandu blends ancient temples with busy streets, creating a city where prayer flags flutter above markets selling spices and handmade goods. The historic squares showcase intricate wood carvings while nearby cafes serve traditional dal bhat alongside international dishes. Anyone booking flights to Kathmandu can expect a mix of spiritual sites and everyday urban life.
Things to do in Kathmandu: Wander through Asan Bazaar, about 2 kilometres north of the city centre, where narrow lanes overflow with spices, textiles, and fresh produce. Head to the Garden of Dreams, roughly 1 kilometre northwest of downtown, for a peaceful escape with manicured lawns and ornamental ponds. Take a morning walk up Swayambhunath Hill, around 3 kilometres west of the centre, for panoramic views across the valley and surrounding mountains.
Cultural experiences: Watch traditional Newari dances at the National Theatre in Kathmandu Durbar Square, just 2 kilometres southeast of the city centre, or join cooking classes in Thamel district about 1 kilometre north to learn momos and dal bhat preparation techniques. The Patan Museum displays centuries-old bronze sculptures and religious artifacts, located 5 kilometres south across the Bagmati River in Lalitpur.
Seasonal highlights: Time your visit during Dashain and Tihar festivals (September–November) to witness traditional celebrations and decorated temples throughout the city. The post-monsoon months offer clear mountain views and comfortable temperatures for exploring ancient squares and heritage sites. Spring brings the colourful Holi festival (March) and blooming rhododendrons in nearby hills. October through April marks the best time to visit Kathmandu with dry weather perfect for sightseeing and trekking preparations.
Explore more of Nepal
Pokhara is just one of the many cities in Nepal waiting to be explored once you've seen Kathmandu. Around 145 kilometres away to the north-west, well-known attractions include Phewa Lake, Parahawking and Sarangkot View Point.
Patan is another sought-after destination in Nepal and is around 6 kilometres south of Kathmandu. No trip is complete without seeing Patan Durbar Square, Hiranya Varna Mahavihar and Kathmandu.
