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Cheap flights from Kathmandu to San Francisco from ₹ 71,045

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SFO
4 Feb — 11 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kathmandu to San Francisco

Enter your travel dates to find the best prices.

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 5 January 2026.

Wed 21/117:10KTM - SFO
2 stops34h 00mKLM
Tue 28/413:45SFO - KTM
2 stops31h 20mKLM
Deal found 5/1₹ 107,333
Thu 19/207:35KTM - SFO
1 stop18h 35mAir India
Thu 19/311:00SFO - KTM
1 stop24h 30mAir India
Deal found 5/1₹ 117,418
Sun 1/209:20KTM - SFO
1 stop41h 15mEmirates
Sun 8/215:40SFO - KTM
1 stop26h 55mEmirates
Deal found 4/1₹ 140,289
Wed 14/107:35KTM - SFO
1 stop18h 35mAir India
Wed 14/115:00SFO - KTM
1 stop28h 20mAir India
Deal found 3/1₹ 168,653
Wed 18/215:35KTM - SFO
1 stop35h 00mEmirates
Wed 25/210:42SFO - KTM
2 stops38h 08mEmirates
Deal found 3/1₹ 173,966
Thu 19/215:35KTM - SFO
2 stops43h 30mEmirates
Thu 26/215:40SFO - KTM
1 stop26h 55mEmirates
Deal found 4/1₹ 178,828
Wed 28/121:05KTM - SFO
3 stops57h 40mSWISS
Tue 28/412:55SFO - KTM
3 stops52h 55mSWISS
Deal found 5/1₹ 196,387
Mon 26/121:05KTM - SFO
3 stops57h 40mSWISS
Tue 28/416:35SFO - KTM
3 stops49h 15mSWISS
Deal found 5/1₹ 214,396
Tue 17/209:20KTM - SFO
2 stops64h 30mEmirates
Tue 24/210:42SFO - KTM
2 stops31h 53mEmirates
Deal found 2/1₹ 219,528
Tue 19/521:10KTM - SFO
3 stops34h 55mSWISS
Thu 25/619:35SFO - KTM
2 stops46h 15mSWISS
Deal found 4/1₹ 233,485

Find 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 5 January 2026.

Round-trip from

₹ 107,333

One-way from

₹ 71,045

Popular in

April

Cheapest in

September

Average price

₹ 123,181
KLM
  • KLM
  • 21/1-28/4
  • 4 total stops
  • 65h 20m total
  • Kathmandu to San Francisco
Search Deals
Qatar Airways
  • Qatar Airways
  • 21/1
  • 1 total stop
  • 41h 15m total
  • Kathmandu to San Francisco
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 1,036,429 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 245,894 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 5 January 2026.
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

Wed 21/1

17:10-13:25

2 stops34h 00m

San Francisco

Tue 28/4

13:45-09:50

2 stops31h 20m

₹ 107,333

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 19/2

07:35-12:25

1 stop18h 35m

San Francisco

Thu 19/3

11:00-00:15

1 stop24h 30m

₹ 117,418

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 19/2

09:20-12:50

1 stop41h 15m

San Francisco

Thu 26/2

15:40-08:20

1 stop26h 55m

₹ 140,289

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 1/2

09:20-12:50

1 stop41h 15m

San Francisco

Sun 8/2

15:40-08:20

1 stop26h 55m

₹ 140,289

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 18/2

15:35-12:50

1 stop35h 00m

San Francisco

Wed 25/2

10:42-14:35

2 stops38h 08m

₹ 173,966

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 28/1

21:05-17:00

3 stops57h 40m

San Francisco

Tue 28/4

12:55-06:35

3 stops52h 55m

₹ 196,387

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 26/1

21:05-17:00

3 stops57h 40m

San Francisco

Tue 28/4

16:35-06:35

3 stops49h 15m

₹ 214,396

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 1/2

21:05-13:20

3 stops54h 00m

San Francisco

Sun 8/2

12:50-06:35

3 stops52h 00m

₹ 214,396

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 21/1

09:10-12:40

1 stop41h 15m

₹ 71,045

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 22/1

09:10-12:40

1 stop41h 15m

₹ 75,908

Flights are sorted by cheapest return flights first.

Deals found on 3/1

Showing 1-10 of 18 results
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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 2 January 2026.

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, August is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of ₹ 32,686). Flying from Kathmandu to San Francisco in July is currently the most expensive (average of ₹ 106,253). 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 18h 35m. KLM provides one of the quickest options available for as low as ₹ 117,418. Airlines will cover a distance of 12189 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kathmandu to San Francisco one-way?

    ₹ 62,880 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Cathay Pacific and Air India, with prices starting from ₹ 71,534 and ₹ 85,676, respectively.

  • 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, August is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of ₹ 32,686). Flying from Kathmandu to San Francisco in July is currently the most expensive (average of ₹ 106,253). 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
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Burlingame
Milpitas

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Alternative routes for Kathmandu to San Francisco

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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.

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