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Cheap flights from Kathmandu to San Francisco from ₹ 75,913

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 18/12. 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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Cheap return flights

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Singapore Airlines Logo
23:00 - 09:40KTM-SFO
23h 25m1 stop
Singapore Airlines Logo
11:30 - 21:45SFO-KTM
45h 30m1 stop
₹ 107,223Singapore Airlines
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Fri, 1 May - Tue, 4 Aug
Singapore Airlines Logo
23:00 - 07:50KTM-SFO
46h 35m1 stop
Singapore Airlines Logo
11:30 - 21:45SFO-KTM
45h 30m1 stop
₹ 109,632Singapore Airlines
Find Deal
Fri, 27 Feb - Wed, 15 Apr
Cathay Pacific Logo
22:55 - 09:30KTM-SFO
24h 20m1 stop
Cathay Pacific Logo
11:25 - 21:30SFO-KTM
44h 20m1 stop
₹ 111,505Cathay Pacific
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Mon, 26 Jan - Wed, 28 Jan
Cathay Pacific Logo
22:55 - 21:00KTM-SFO
35h 50m1 stop
Cathay Pacific Logo
21:45 - 21:30SFO-KTM
34h 00m1 stop
₹ 112,129Cathay Pacific
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Mon, 26 Jan - Wed, 28 Jan
Singapore Airlines Logo
23:00 - 09:40KTM-SFO
47h 25m1 stop
Singapore Airlines Logo
11:30 - 21:45SFO-KTM
45h 30m1 stop
₹ 116,144Singapore Airlines
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Fri, 1 May - Fri, 10 Jul
Air India Logo
14:55 - 12:25KTM-SFO
35h 15m1 stop
Air India Logo
14:25 - 00:15SFO-KTM
44h 05m2 stops
₹ 124,440Air India
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Mon, 26 Jan - Wed, 28 Jan
Air India Logo
14:55 - 12:25KTM-SFO
35h 15m1 stop
Air India Logo
14:25 - 09:05SFO-KTM
28h 55m2 stops
₹ 125,064Air India
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Mon, 26 Jan - Wed, 28 Jan
Emirates Logo
00:30 - 12:50KTM-SFO
26h 05m1 stop
Emirates Logo
15:40 - 08:20SFO-KTM
26h 55m1 stop
₹ 138,177Emirates
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Sun, 25 Jan - Wed, 28 Jan
Emirates Logo
00:30 - 12:50KTM-SFO
26h 05m1 stop
Emirates Logo
15:40 - 23:30SFO-KTM
42h 05m1 stop
₹ 138,891Emirates
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Sun, 25 Jan - Wed, 28 Jan
Qatar Airways Logo
19:05 - 21:25KTM-SFO
40h 05m2 stops
Qatar Airways Logo
11:15 - 07:55SFO-KTM
30h 55m2 stops
₹ 165,027Qatar Airways
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Mon, 26 Jan - Wed, 28 Jan

Singapore Airlines flights from Kathmandu to San Francisco

Our best Singapore Airlines deals on Kathmandu to San Francisco flight tickets
Singapore Airlines
1 May
KTM23:00Kathmandu Tribhuvan
23h 25m
1 stop
SFO09:40San Francisco
4 Aug
SFO11:30San Francisco
45h 30m
1 stop
KTM21:45Kathmandu Tribhuvan
₹ 107,223
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Singapore Airlines
27 Feb
KTM23:00Kathmandu Tribhuvan
46h 35m
1 stop
SFO07:50San Francisco
15 Apr
SFO11:30San Francisco
45h 30m
1 stop
KTM21:45Kathmandu Tribhuvan
₹ 109,632
Find similar
Singapore Airlines
1 May
KTM23:00Kathmandu Tribhuvan
47h 25m
1 stop
SFO09:40San Francisco
10 Jul
SFO11:30San Francisco
45h 30m
1 stop
KTM21:45Kathmandu Tribhuvan
₹ 116,144
Find similar

Cathay Pacific flights from Kathmandu to San Francisco

Our best Cathay Pacific deals on Kathmandu to San Francisco flight tickets
Cathay Pacific
26 Jan
KTM22:55Kathmandu Tribhuvan
24h 20m
1 stop
SFO09:30San Francisco
28 Jan
SFO11:25San Francisco
44h 20m
1 stop
KTM21:30Kathmandu Tribhuvan
₹ 111,505
Find similar
Cathay Pacific
26 Jan
KTM22:55Kathmandu Tribhuvan
35h 50m
1 stop
SFO21:00San Francisco
28 Jan
SFO21:45San Francisco
34h 00m
1 stop
KTM21:30Kathmandu Tribhuvan
₹ 112,129
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momondo 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, momondo users made 59,053 searches. Data last updated 27 November 2025.
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

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 1/5

23:00-09:40

1 stop23h 25m

San Francisco

Tue 4/8

11:30-21:45

1 stop45h 30m

₹ 107,223

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 27/2

23:00-07:50

1 stop46h 35m

San Francisco

Wed 15/4

11:30-21:45

1 stop45h 30m

₹ 109,632

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 26/1

22:55-09:30

1 stop24h 20m

San Francisco

Wed 28/1

11:25-21:30

1 stop44h 20m

₹ 111,505

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 26/1

22:55-21:00

1 stop35h 50m

San Francisco

Wed 28/1

21:45-21:30

1 stop34h 00m

₹ 112,129

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 1/5

23:00-09:40

1 stop47h 25m

San Francisco

Fri 10/7

11:30-21:45

1 stop45h 30m

₹ 116,144

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 26/1

14:55-12:25

1 stop35h 15m

San Francisco

Wed 28/1

14:25-00:15

2 stops44h 05m

₹ 124,440

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 26/1

14:55-12:25

1 stop35h 15m

San Francisco

Wed 28/1

14:25-09:05

2 stops28h 55m

₹ 125,064

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 25/1

00:30-12:50

1 stop26h 05m

San Francisco

Wed 28/1

15:40-08:20

1 stop26h 55m

₹ 138,177

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 25/1

00:30-12:50

1 stop26h 05m

San Francisco

Wed 28/1

15:40-23:30

1 stop42h 05m

₹ 138,891

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 26/1

19:05-21:25

2 stops40h 05m

San Francisco

Wed 28/1

11:15-07:55

2 stops30h 55m

₹ 165,027

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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?

In general, September is the cheapest month to fly from Kathmandu to San Francisco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 105,974. If you aren’t able to travel to San Francisco during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of ₹ 113,646.

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 Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as ₹ 123,035. The most expensive day to fly to San Francisco is Wednesday, with ticket prices averaging around ₹ 136,031.

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 ₹ 124,373 when searching weeks before you fly. 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 ₹ 90,988 on momondo.

Can stopping save me money on Kathmandu to San Francisco flights?

You could potentially save up to 2% 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 November 2025, prices for Kathmandu to San Francisco flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Kathmandu to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

Fastest flight time

36h 25m

Direct flights

None
The fastest flight from Kathmandu to San Francisco takes 36h 25m
There are no direct flights from Kathmandu to San Francisco. There are no popular flight routes from Kathmandu to San Francisco.
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  • How far is Kathmandu Tribhuvan to San Francisco by plane?

    San Francisco is 12169.9 km away from Kathmandu Tribhuvan. Flights usually cover this in 23h 25m, depending on flying conditions and air traffic around both airports.

  • 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 were last updated today.

  • 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 travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Menlo Park
Davis
Santa Clara
Palo Alto
San Mateo
Gilroy
South San Francisco
Rancho Cordova
Belmont
Bodega Bay
Roseville
Woodland
Cupertino
Daly City
Sunnyvale
Fremont
Calistoga

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kathmandu to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Kathmandu to San Francisco with flexible booking policies on momondo?

All flight searches from Kathmandu to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kathmandu to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Kathmandu.

I’m not ready to book a flight from Kathmandu to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Kathmandu are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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