$264 Cheap Flights from Simara (SIF) to Kathmandu (KTM)

View $264 flight on Wed, Apr 30, 2025Opens in a new window

Popular airlines from Simara (SIF) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Simara to Kathmandu (SIF-KTM)

Prices were available within the past 7 days and start at $264 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Simara (SIF) to Kathmandu (KTM)
Origin airport
Simara
Destination airport
Tribhuvan Intl.
Distance
43 mi

Simara to Kathmandu Flights

The cheapest times to fly from Simara to Kathmandu

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 Simara to Kathmandu are during the month of . You can find some of the cheapest flights from Simara to Kathmandu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Simara to Kathmandu

Sunday is one of the best days to book for cheap flights from Simara to Kathmandu: 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 Simara to Kathmandu

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 Simara to Kathmandu in 2025. You can also book with separate airlines for your outbound and return journeys, from $264 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 Simara to Kathmandu 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 Simara to Kathmandu 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 much does a flight from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM) cost?
Discover the latest flight deals from SIF to KTM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SIF to KTM?
The cheapest flights from SIF to KTM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM)?
You can travel nonstop from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM) on a Buddha Air flight.
What is the cheapest airline that flies from SIF to KTM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SIF to KTM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM)?
Each day on average, 8 direct flights take off from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM). Choose the departure date that works for you.
What are the most popular departure times for flights from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM)?
More travelers fly between SIF and KTM at 3 PM than at any other point in the day. Looking to skip the crowds? Try choosing a quieter departure window and you’re likely to save on your fare as well.
What day of the week has the most flights from SIF to KTM?
Saturday offers the most flights from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM). Consider taking off on this day and you’ll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM)?
Hop on the earliest flight at around 8:50AM UTC+5, departing from Simara Airport (SIF). You’ll be in the air for about 15m, landing at Tribhuvan Intl. Airport (KTM) at approximately 9:05AM UTC+5.
How long does it take to fly from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM)?
Flights from SIF to KTM have an average travel time of 16 minutes. The distance between the two airports is 45 mi.
What is the best time to fly from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM)?
To avoid possible delays on the Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM) last-minute?
Last-minute bookings from SIF to KTM are usually more expensive. For the best prices, start searching for flights as early as possible. That being said, if your travel plans are flexible, you may land a cheap fare right before your trip.
Is it cheaper to book a SIF to KTM flight and hotel package?
Opting for a SIF to KTM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Simara Airport (SIF) to Tribhuvan Intl. Airport (KTM)?
Typically, you’re able to reschedule or cancel your SIF to KTM flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline’s rules and fees on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.