Cheap Flights from Kathmandu (KTM) to Simara (SIF)

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Cheap Flights from Kathmandu to Simara (KTM-SIF)

Prices were available within the past 7 days and start at for one-way flights and $528 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hahn Air Systems
Flights from Kathmandu (KTM) to Simara (SIF)
Origin airport
Tribhuvan Intl.
Destination airport
Simara
Roundtrip price
$528
Distance
43 mi

Kathmandu to Simara Flights

The cheapest times to fly from Kathmandu to Simara

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kathmandu to Simara are during the month of June. You can find some of the cheapest flights from Kathmandu to Simara with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Kathmandu to Simara

Sunday is one of the best days to book for cheap flights from Kathmandu to Simara: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Kathmandu to Simara

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kathmandu to Simara in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kathmandu to Simara flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kathmandu to Simara airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How long does it take to fly from Tribhuvan Intl. Airport (KTM) to SIF?
With Buddha Air, a direct flight takes approximately 20 minutes. Jump on the 10:30AM flight from Tribhuvan Intl. Airport and come in to land at Simara Airport at 10:50AM. Clinch a great deal on this and other routes when you book with Expedia.
Is it cheaper to buy a plane ticket from Tribhuvan Intl. Airport (KTM) to Simara Airport last minute?
When it’s time to book your flights, it pays to be prepared. While it’s possible to pick up a last-minute deal on a Tribhuvan Intl. Airport to SIF flight, tickets usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international journeys it’s three to four months.
What airports do you fly into for Gadhimai from Kathmandu?
There are three airports you can jet into when going from Kathmandu to Gadhimai: Simara Airport (SIF), Tribhuvan Intl. Airport (KTM) and Bharatpur Airport (BHR). Simara Airport (SIF) is around 2 mi west of the middle of Gadhimai. Before deciding which terminal to land at, consider ticket prices and flight schedules, the distance to your next stop and the cost and ease of getting from the airport.
What are the most popular departure times for flights from KTM to Simara Airport (SIF)?
The most popular departure times for trips from KTM to Simara Airport fall between 5:00 PM - 6:00 PM on Buddha Air. Our recommendation is to depart in the morning. The earlier you do, the better your chances of a delay-free flight with lighter air traffic in the sky.
Can I change the date of my flight from Tribhuvan Intl. Airport (KTM) to Simara Airport (SIF)?
You can quickly make changes to your KTM to Simara Airport (SIF) trip via the Expedia Trips portal. But before you make any amendments, look over the conditions and rules in your itinerary to learn what you’re able to do and what charges may apply. Some carriers charge a change fee per person, in addition to any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also take a look at our Customer Service portal for more info and to chat with our Virtual Agent.

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