How long is the flight from San Francisco to Kathmandu?

Air India, Cathay Pacific, and Qatar Airways can get you from San Francisco to Kathmandu in just under 33h 25m. Your travel time can differ by up to 10h 35m. San Francisco and Kathmandu are separated by a distance of 12189 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

What is the cheapest time of day to fly from SFO to KTM?

When flying from San Francisco to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from San Francisco to Kathmandu that include hotel bookings?

Yes. In addition to deals on San Francisco to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from San Francisco to Kathmandu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Kathmandu.

Can I find deals for business class flights from San Francisco to Kathmandu?

Yes. Cheapflights offers flight deals from San Francisco to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 53,355+ Cheap Flights from San Francisco to Kathmandu

Cheap flight deals from San Francisco to Kathmandu

Enter your travel dates to find the best prices.

Cheapest

Best

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One-way

Cheapest flights from San Francisco to Kathmandu
Explore the most affordable flight options available from San Francisco to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Mon 28/913:00 -

1 stop44h 00m

Mon 19/1023:00 -

1 stop24h 40m

Deal found 10/9₹ 104,133

Mon 28/913:00 -

1 stop44h 00m

Tue 20/1023:00 -

1 stop36h 25m

Deal found 9/9₹ 104,228

Mon 21/910:55 -

2 stops38h 00m

Mon 23/1117:10 -

1 stop34h 10m

Deal found 9/9₹ 106,614

Mon 19/1015:55 -

1 stop35h 35m

Mon 9/1117:40 -

1 stop32h 45m

Deal found 9/9₹ 107,378

Mon 28/916:20 -

1 stop36h 40m

Fri 16/1015:30 -

1 stop34h 50m

Deal found 9/9₹ 107,664

Mon 28/900:20 -

1 stop32h 40m

Sun 18/1023:00 -

1 stop36h 25m

Deal found 10/9₹ 108,046

Tue 24/1122:55 -

1 stop32h 50m

Sun 6/1222:55 -

1 stop35h 45m

Deal found 7/9₹ 108,523

Sun 18/1013:00 -

1 stop44h 00m

Tue 3/1122:55 -

1 stop35h 45m

Deal found 10/9₹ 108,905

Sat 28/1111:25 -

1 stop44h 20m

Mon 25/122:55 -

1 stop36h 05m

Deal found 9/9₹ 109,001

Find flight deals from San Francisco to Kathmandu

Round-trip from	₹ 104,133
One-way from	₹ 53,355
Popular in	June
Cheapest in	January
Average price	₹ 111,673

Cathay Pacific
28/9-19/10
2 total stops
68h 40m total
San Francisco to Kathmandu

Search Deals

Qatar Airways
28/9-31/12
1 total stop
36h 40m total
San Francisco to Kathmandu

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (₹ 1,520,599 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (₹ 357,228 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoKathmandu

SFO San Francisco - KTM Kathmandu Tribhuvan

SFOKTM

San Francisco

Sat 7/11

22:55-21:30

1 stop32h 50m

Kathmandu Tribhuvan

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 80,462

San FranciscoKathmandu

SFO San Francisco - KTM Kathmandu Tribhuvan

SFOKTM

San Francisco

Mon 21/9

10:55-09:05

2 stops33h 25m

Kathmandu Tribhuvan

Mon 23/11

21:40-07:00

1 stop23h 05m

₹ 106,710

San FranciscoKathmandu

SFO San Francisco - KTM Kathmandu Tribhuvan

SFOKTM

San Francisco

Sat 10/10

15:55-17:45

1 stop37h 05m

Kathmandu Tribhuvan

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 108,905

San FranciscoKathmandu

SFO San Francisco - KTM Kathmandu Tribhuvan

SFOKTM

San Francisco

Mon 28/9

13:00-21:45

1 stop44h 00m

Kathmandu Tribhuvan

Thu 22/10

23:00-22:40

1 stop36h 25m

₹ 109,573

San FranciscoKathmandu

SFO San Francisco - KTM Kathmandu Tribhuvan

SFOKTM

San Francisco

Sun 25/10

23:55-21:30

1 stop32h 50m

Kathmandu Tribhuvan

Tue 10/11

22:55-09:30

1 stop24h 20m

₹ 119,214

San FranciscoKathmandu

SFO San Francisco - KTM Kathmandu Tribhuvan

SFOKTM

San Francisco

Thu 22/10

08:47-14:15

2 stops40h 43m

Kathmandu Tribhuvan

Fri 6/11

17:40-17:21

2 stops37h 26m

₹ 125,895

San FranciscoKathmandu

SFO San Francisco - KTM Kathmandu Tribhuvan

SFOKTM

San Francisco

Mon 8/2

18:35-11:20

1 stop27h 00m

Kathmandu Tribhuvan

Thu 11/2

12:45-16:30

1 stop41h 30m

₹ 126,468

San FranciscoKathmandu

SFO San Francisco - KTM Kathmandu Tribhuvan

SFOKTM

San Francisco

Sun 11/10

12:50-17:15

1 stop39h 40m

Kathmandu Tribhuvan

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 131,717

San FranciscoKathmandu

SFO San Francisco - KTM Kathmandu Tribhuvan

SFOKTM

San Francisco

Mon 19/10

16:51-14:15

2 stops56h 39m

Kathmandu Tribhuvan

Fri 6/11

18:45-17:21

2 stops36h 21m

₹ 134,867

San FranciscoKathmandu

SFO San Francisco - KTM Kathmandu Tribhuvan

SFOKTM

San Francisco

Tue 20/10

00:20-21:45

1 stop32h 40m

Kathmandu Tribhuvan

Mon 9/11

22:55-20:55

1 stop35h 45m

₹ 137,539

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 22 resultsSorted by cheapest first

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.

SFO-KTM

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

The best time to book flights from San Francisco to Kathmandu is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to Kathmandu?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Kathmandu (average of ₹ 103,942). Flying from San Francisco to Kathmandu in June is currently the most expensive (average of ₹ 161,210). 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.

How much does it cost for a return flight from San Francisco to Kathmandu?

Airfare is typical for this route at the moment.

San Francisco to Kathmandu flights typically cost between ₹ 88,575 and ₹ 125,799 in September.
The cheapest return price found within the last 5 days was ₹ 104,133 on Cathay Pacific (28 Sept–19 Oct).

Related info for your journey

How long is the flight from San Francisco to Kathmandu?
Air India, Cathay Pacific, and Qatar Airways can get you from San Francisco to Kathmandu in just under 33h 25m. Your travel time can differ by up to 10h 35m. San Francisco and Kathmandu are separated by a distance of 12189 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from San Francisco to Kathmandu that include hotel bookings?
Yes. In addition to deals on San Francisco to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Kathmandu.
Can I find deals for business class flights from San Francisco to Kathmandu?
Yes. Cheapflights offers flight deals from San Francisco to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco to Kathmandu?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Kathmandu (average of ₹ 103,942). Flying from San Francisco to Kathmandu in June is currently the most expensive (average of ₹ 161,210). 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.

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Cheap flights from San Francisco to Kathmandu from ₹ 53,355

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Kathmandu

Cheapest flights from San Francisco to KathmanduExplore the most affordable flight options available from San Francisco to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from San Francisco to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from San Francisco to KathmanduDiscover carefully curated flight deals from San Francisco to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from San Francisco to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from San Francisco to KathmanduDiscover last-minute flight deals from San Francisco to Kathmandu. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from San Francisco to Kathmandu. Data last updated 11 September 2026 and is based on user searches.

One-way flights from San Francisco to KathmanduSearch for one-way flight options from San Francisco to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from San Francisco to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Find flight deals from San Francisco to Kathmandu

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Kathmandu that are best for you.

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

How far ahead should I book a flight from San Francisco to Kathmandu?

The best time to book flights from San Francisco to Kathmandu is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to Kathmandu?

How much does it cost for a return flight from San Francisco to Kathmandu?

Airfare is typical for this route at the moment.

San Francisco to Kathmandu flights typically cost between ₹ 88,575 and ₹ 125,799 in September.The cheapest return price found within the last 5 days was ₹ 104,133 on Cathay Pacific (28 Sept–19 Oct).

Related info for your journey

How long is the flight from San Francisco to Kathmandu?

Can I find deals for flights from San Francisco to Kathmandu that include hotel bookings?

How can I find direct flights from San Francisco to Kathmandu?

Can I find deals for business class flights from San Francisco to Kathmandu?

What is the cheapest month to book a flight from San Francisco to Kathmandu?

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Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

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How does Cheapflights help users find flights from San Francisco to Kathmandu?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Kathmandu?

Can Cheapflights find flights from San Francisco to Kathmandu with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to Kathmandu become cheaper?

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Cheapest flights from San Francisco to Kathmandu
Explore the most affordable flight options available from San Francisco to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from San Francisco to Kathmandu
Discover carefully curated flight deals from San Francisco to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from San Francisco to Kathmandu
Discover last-minute flight deals from San Francisco to Kathmandu. Data last updated 11 September 2026 and is based on user searches.

One-way flights from San Francisco to Kathmandu
Search for one-way flight options from San Francisco to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

San Francisco to Kathmandu flights typically cost between ₹ 88,575 and ₹ 125,799 in September.
The cheapest return price found within the last 5 days was ₹ 104,133 on Cathay Pacific (28 Sept–19 Oct).