Cheap flights from Kathmandu to San Francisco from $543
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to San Francisco departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Kathmandu to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Francisco?
If you aren’t able to travel to San Francisco during the month of October, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,303.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Kathmandu to San Francisco is on a Tuesday when prices can be found for as low as $1,383. The most expensive day to fly to San Francisco is Friday, with ticket prices averaging around $1,528.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Kathmandu to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $1,396. Flights in the afternoon are often more expensive with an average ticket price of $1,608.
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $1,450 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Kathmandu for as low as $1,066 on momondo.
Can stopping save me money on Kathmandu to San Francisco flights?
You could potentially save up to 13% on your flight if you consider stops on a Kathmandu to San Francisco flight.
How have Kathmandu to San Francisco flight prices changed over time?
As of July 2025, prices for Kathmandu to San Francisco flights are approximately 1% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Kathmandu Tribhuvan to San Francisco?
Singapore Airlines, Air India, and China Eastern are the most popular carriers operating from Kathmandu Tribhuvan to San Francisco
What airlines fly to San Francisco?
Singapore Airlines, Cathay Pacific and Air India are the top three most popular airlines that fly to San Francisco from Kathmandu according to our data. Singapore Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 7 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
When to book flights from Kathmandu to San Francisco
Cheap Kathmandu to San Francisco (KTM to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kathmandu to San Francisco
How far is Kathmandu Tribhuvan to San Francisco by plane?
Kathmandu Tribhuvan and San Francisco are 7562.1 mi apart from one another. A reasonable flight in good conditions will take 23h 15m.
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to San Francisco Airport?
Prices for flights from Kathmandu Tribhuvan Airport to San Francisco Airport refresh daily.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to San Francisco Airport?
There are 7 operators available for flights from Kathmandu Tribhuvan Airport to San Francisco Airport as of July 2025.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Kathmandu to San Francisco?
momondo data reveals that the most frequently booked airline on the route from Kathmandu to San Francisco is Singapore Airlines, representing 27% of all bookings. The subsequent popular airlines are Cathay Pacific at 22%, Air India at 18%, and China Southern at 15%.
Best airlines flying from Kathmandu to San Francisco
Compare and see reviews for airlines that fly from Kathmandu to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $996 | Free Cancellation | Rating 7.6 100 reviews | |||
| PriceFrom $1,005 | Free Cancellation | Rating 8.1 1,320 reviews | |||
| PriceFrom $1,146 | Free Cancellation | Rating 7.6 924 reviews | |||
| PriceFrom $1,191 | Free Cancellation | Rating 5.5 2,926 reviews | |||
| PriceFrom $1,232 | Free Cancellation | Rating 8.1 3,287 reviews | |||
| PriceFrom $1,339 | Free Cancellation | Rating 7.3 3,895 reviews | |||
| PriceFrom $1,345 | Free Cancellation | Rating 7.4 3,588 reviews |
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Kathmandu to San Francisco?
Finding the right flight to San Francisco from Kathmandu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.
Can I find flights from Kathmandu to San Francisco with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Francisco from Kathmandu with this policy.
How can momondo help me find flights from Kathmandu to San Francisco?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kathmandu to San Francisco.
I’m not ready to book a flight from Kathmandu to San Francisco right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Kathmandu to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.