Find flights
When to book
FAQs

Cheap flights from Kathmandu to San Francisco from ₹ 64,546

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SFO
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Kathmandu to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to San Francisco (SFO). 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 16 September 2025.

Round-trip from

₹ 96,908

One-way from

₹ 64,546

Popular in

April

Cheapest in

September

Average price

₹ 110,222
Singapore Airlines
  • Singapore Airlines
  • 26/9-22/1
  • 2 total stops
  • 93h 45m total
  • Kathmandu to San Francisco
Search Deals
KLM
  • KLM
  • 22/10
  • 2 total stops
  • 33h 25m total
  • Kathmandu to San Francisco
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 445,642 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 200,350 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Kathmandu to San Francisco

Cheapest flights from Kathmandu to San Francisco
Explore the most affordable flight options available from Kathmandu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Fri 26/923:05KTM - SFO
1 stop47h 20mSingapore Airlines
Thu 22/109:40SFO - KTM
1 stop46h 25mSingapore Airlines
Deal found 15/9₹ 96,908
Sat 4/1011:30KTM - SFO
1 stop38h 50mMultiple Airlines
Sun 26/1016:00SFO - KTM
1 stop36h 45mMultiple Airlines
Deal found 16/9₹ 104,755
Mon 3/1123:15KTM - SFO
1 stop35h 45mCathay Pacific
Tue 2/1211:25SFO - KTM
1 stop44h 50mCathay Pacific
Deal found 14/9₹ 110,928
Mon 3/1123:15KTM - SFO
1 stop35h 45mCathay Pacific
Fri 28/1111:25SFO - KTM
1 stop44h 50mCathay Pacific
Deal found 14/9₹ 113,221
Fri 3/1011:30KTM - SFO
2 stops34h 39mQatar Airways
Sun 29/306:00SFO - KTM
2 stops46h 00mQatar Airways
Deal found 14/9₹ 123,978
Wed 5/1115:05KTM - SFO
2 stops34h 30mKLM
Sun 30/1115:40SFO - KTM
2 stops32h 40mKLM
Deal found 14/9₹ 124,772
Sun 9/1123:15KTM - SFO
1 stop35h 45mCathay Pacific
Sat 29/1123:35SFO - KTM
1 stop32h 40mCathay Pacific
Deal found 14/9₹ 131,562
Sun 9/1123:15KTM - SFO
1 stop35h 45mCathay Pacific
Fri 28/1111:25SFO - KTM
1 stop44h 50mCathay Pacific
Deal found 14/9₹ 133,854
Fri 7/1115:05KTM - SFO
2 stops34h 30mKLM
Sun 30/1115:40SFO - KTM
2 stops32h 40mKLM
Deal found 14/9₹ 136,147
Sat 8/1112:35KTM - SFO
1 stop36h 15mTurkish Airlines
Thu 27/1118:50SFO - KTM
1 stop26h 35mTurkish Airlines
Deal found 14/9₹ 139,409
Fri 7/1123:15KTM - SFO
1 stop24h 15mCathay Pacific
Tue 2/1223:35SFO - KTM
1 stop32h 40mCathay Pacific
Deal found 14/9₹ 142,848
Fri 7/1123:15KTM - SFO
1 stop24h 15mCathay Pacific
Fri 28/1111:25SFO - KTM
1 stop44h 50mCathay Pacific
Deal found 14/9₹ 145,141

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kathmandu to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Kathmandu to San Francisco that are best for you.

Fly from

Kathmandu

Fly to

San Francisco

Route

Depart

Return

Price

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 4/10

11:30-13:35

1 stop38h 50m

San Francisco

Sun 26/10

16:00-17:30

1 stop36h 45m

₹ 104,755

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 3/11

23:15-21:15

1 stop35h 45m

San Francisco

Tue 2/12

11:25-22:00

1 stop44h 50m

₹ 110,928

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 5/11

23:15-21:15

1 stop35h 45m

San Francisco

Tue 2/12

22:55-22:00

1 stop33h 20m

₹ 110,928

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 3/11

23:15-21:15

1 stop35h 45m

San Francisco

Wed 3/12

11:25-22:00

1 stop44h 50m

₹ 110,928

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 3/11

23:15-21:15

1 stop35h 45m

San Francisco

Thu 27/11

22:55-22:00

1 stop33h 20m

₹ 110,928

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 5/11

23:15-21:15

1 stop35h 45m

San Francisco

Wed 3/12

11:25-22:00

1 stop44h 50m

₹ 110,928

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 3/11

23:15-21:15

1 stop35h 45m

San Francisco

Sun 30/11

22:55-22:00

1 stop33h 20m

₹ 110,928

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Tue 4/11

23:15-21:15

1 stop35h 45m

San Francisco

Tue 2/12

11:25-22:00

1 stop44h 50m

₹ 110,928

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 3/11

23:15-21:15

1 stop35h 45m

San Francisco

Sat 29/11

22:55-22:00

1 stop33h 20m

₹ 110,928

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 3/11

23:15-21:15

1 stop35h 45m

San Francisco

Mon 1/12

22:55-22:00

1 stop33h 20m

₹ 110,928

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 18 results
1
2

Best time to book a flight from Kathmandu to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kathmandu with our price prediction graph.
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 Kathmandu to San Francisco

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

Use this chart to determine the optimal time to book a return flight from Kathmandu to San Francisco. Price data was last updated on 12 September 2025.

The price you pay for your flight from Kathmandu to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 3 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of ₹ 982). Flying from Kathmandu to San Francisco in July is currently the most expensive (average of ₹ 1,187). 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 Kathmandu to San Francisco?

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kathmandu to San Francisco?

    A quick flight from Kathmandu to San Francisco can take about 35h 45m. Cathay Pacific provides one of the quickest options available for as low as ₹ 110,928. Airlines will cover a distance of 12189 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kathmandu to San Francisco 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 Kathmandu to San Francisco?

    Currently, October is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of ₹ 982). Flying from Kathmandu to San Francisco in July is currently the most expensive (average of ₹ 1,187). 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.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Bruno
Half Moon Bay
Mountain View
Fairfield
Burlingame
Milpitas

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kathmandu to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Kathmandu to Los Angeles flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Kathmandu to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to San Francisco from Kathmandu by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kathmandu to San Francisco flexibly with Cheapflights today.

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

Yes! Start tracking prices for Kathmandu to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.