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Cheap flights from Kathmandu to San Francisco from £462

KTM — SFO
17 Nov — 24 Nov1
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

Fri 25/1219:25 -
1 stop27h 55m
Sun 24/111:45 -
1 stop39h 30m
Deal found 13/10£907
Fri 18/1219:25 -
1 stop27h 55m
Sun 13/612:40 -
1 stop39h 50m
Deal found 13/10£1,003
Fri 25/1219:25 -
1 stop27h 55m
Sun 13/612:40 -
1 stop39h 50m
Deal found 17/10£1,013
Tue 27/1019:25 -
1 stop27h 55m
Wed 28/1012:45 -
1 stop39h 30m
Deal found 16/10£1,020
Tue 24/1119:25 -
1 stop27h 55m
Wed 27/111:45 -
1 stop39h 30m
Deal found 13/10£1,062
Tue 10/1119:25 -
1 stop27h 55m
Sun 31/111:45 -
1 stop39h 30m
Deal found 14/10£1,066
Wed 11/1122:45 -
1 stop35h 55m
Thu 28/122:55 -
1 stop32h 50m
Deal found 16/10£1,103
Sat 7/1122:45 -
1 stop35h 55m
Sun 31/122:55 -
1 stop32h 50m
Deal found 13/10£1,111

Find flight deals from Kathmandu to San Francisco

Round-trip from

£907

One-way from

£462

Popular in

October

Cheapest in

February

Average price

£1,247
Korean Air
  • Korean Air
  • 25/12-24/1
  • 2 total stops
  • 67h 25m total
  • Kathmandu to San Francisco
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Air India
  • Air India
  • 27/10-31/12
  • 1 total stop
  • 21h 45m total
  • Kathmandu to San Francisco
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£18 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Fri 18/12

19:25-09:35

1 stop27h 55m

San Francisco

Wed 31/12

00:00-13:30

Nonstop0h 00m

£679

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Fri 26/2

19:25-09:35

1 stop27h 55m

San Francisco

Wed 31/12

00:00-13:30

Nonstop0h 00m

£681

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Fri 22/1

19:25-09:35

1 stop27h 55m

San Francisco

Wed 31/12

00:00-13:30

Nonstop0h 00m

£681

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Mon 9/11

15:50-13:30

1 stop35h 25m

San Francisco

Wed 31/12

00:00-13:30

Nonstop0h 00m

£687

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Sun 24/1

12:45-16:30

1 stop41h 30m

San Francisco

Wed 31/12

00:00-13:30

Nonstop0h 00m

£697

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Sat 27/2

12:45-16:30

1 stop41h 30m

San Francisco

Wed 31/12

00:00-13:30

Nonstop0h 00m

£700

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Mon 21/12

12:45-16:30

1 stop41h 30m

San Francisco

Wed 31/12

00:00-13:30

Nonstop0h 00m

£727
Fastest return journey

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Thu 17/12

22:45-09:45

1 stop24h 45m

San Francisco

Wed 31/12

00:00-13:30

Nonstop0h 00m

£734

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Sun 27/12

09:20-13:35

1 stop42h 00m

San Francisco

Wed 31/12

00:00-13:30

Nonstop0h 00m

£763

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Fri 25/12

19:25-09:35

1 stop27h 55m

San Francisco

Sun 13/6

12:40-17:15

1 stop39h 50m

£1,013

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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?

The best time to book flights from Kathmandu to San Francisco is 70 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 Kathmandu to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of £956). Flying from Kathmandu to San Francisco in October is currently the most expensive (average of £1,247). 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?

Airfare is below average for this route at the moment.

Kathmandu to San Francisco flights typically cost between £1,033 and £1,247 in December.
The cheapest return price found within the last 5 days was £907 on Korean Air (25 Dec–24 Jan).

Related info for your journey

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

    For as low as £1,114, Korean Air can have you in San Francisco from Kathmandu in 24h 30m. Airlines will cover a distance of 7574 mi. This flight may include one or multiple stops.

  • 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, February is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of £956). Flying from Kathmandu to San Francisco in October is currently the most expensive (average of £1,247). 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
Santa Cruz
Roseville
Newark
Bodega Bay
Sunnyvale

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

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

Yes! Cheapflights helps users easily find flights from Kathmandu to San Francisco with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Kathmandu today and book when prices fit your budget.

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