Cheap flights from San Francisco to Kathmandu
Cheapflights Tip: The best prices from San Francisco to Kathmandu Tribhuvan are usually found in August or September, booked 73 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from San Francisco to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.
Popular in | June |
|---|---|
Cheapest in | August |
Average price | C$ 1,560 |
Best time to book a flight from San Francisco to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from San Francisco with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Kathmandu
How far ahead should I book a flight from San Francisco to Kathmandu?
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Francisco to Kathmandu?
Currently, May is the cheapest month in which you can book a flight from San Francisco to Kathmandu (average of C$ 1,397). Flying from San Francisco to Kathmandu in December is currently the most expensive (average of C$ 1,919). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What’s the top layover airport for flights from San Francisco to Kathmandu?
Hong Kong (HKG) – chosen by Cheapflights users on 50% of one-stop itineraries from San Francisco to Kathmandu on Cheapflights.
What’s the fastest layover option from San Francisco to Kathmandu?
Flights via New Delhi (DEL) have the shortest average one-way travel time for 1-stop routes: 21h 45m.
What’s the fastest layover option from San Francisco to Kathmandu?
Flights via New Delhi (DEL) have the shortest average one-way travel time for 1-stop routes: 21h 45m.
Which airport typically offers the quickest layover for flights from San Francisco to Kathmandu?
Flights via New Delhi (DEL) offer the fastest connection on this route, with an average layover time of 3h 43m.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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How does Cheapflights help users find flights from San Francisco to Kathmandu?
Deals for San Francisco to Kathmandu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Kathmandu?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Kathmandu for you. Better yet — we are completely free to use.
Can Cheapflights find flights from San Francisco to Kathmandu with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Kathmandu, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from San Francisco to Kathmandu become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kathmandu from San Francisco today and book when prices fit your budget.