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Cheap flights from Kathmandu to San Francisco from $826

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 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kathmandu to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Southern Logo
11:30 pm - 8:40 pmKTM  Kathmandu Tribhuvan-SFO San Francisco
33h 55m2 stops Guangzhou Baiyun Wuhan
China Southern Logo
11:35 pm - 10:30 pmSFO  San Francisco-KTM Kathmandu Tribhuvan
33h 10m2 stops Wuhan Guangzhou Baiyun
$1,145China Southern
Wed, Oct 28 - Mon, Nov 23
China Southern Logo
11:30 pm - 8:40 pmKTM  Kathmandu Tribhuvan-SFO San Francisco
33h 55m1 stop Guangzhou Baiyun
China Southern Logo
11:35 pm - 10:30 pmSFO  San Francisco-KTM Kathmandu Tribhuvan
33h 10m2 stops Wuhan Guangzhou Baiyun
$1,168China Southern
Fri, Oct 16 - Mon, Nov 16
Korean Air Logo
7:20 pm - 10:40 amKTM  Kathmandu Tribhuvan-SFO San Francisco
28h 05m1 stop Incheon Intl
Korean Air Logo
11:40 am - 5:45 pmSFO  San Francisco-KTM Kathmandu Tribhuvan
40h 20m1 stop Incheon Intl
$1,207Korean Air
Tue, Oct 13 - Sun, Nov 15
Korean Air Logo
7:20 pm - 10:40 amKTM  Kathmandu Tribhuvan-SFO San Francisco
28h 05m1 stop Incheon Intl
Korean Air Logo
11:40 am - 5:45 pmSFO  San Francisco-KTM Kathmandu Tribhuvan
40h 20m1 stop Incheon Intl
$1,207Korean Air
Tue, Oct 13 - Wed, Nov 18
China Eastern Logo
5:00 pm - 9:00 amKTM  Kathmandu Tribhuvan-SFO San Francisco
53h 45m2 stops Kunming Changshui Shanghai Pu Dong
China Eastern Logo
12:00 pm - 4:00 pmSFO  San Francisco-KTM Kathmandu Tribhuvan
38h 15m2 stops Shanghai Pu Dong Kunming Changshui
$1,223China Eastern
Thu, Nov 12 - Thu, Dec 31
Multiple Airlines Logo
6:30 am - 1:35 pmKTM  Kathmandu Tribhuvan-SFO San Francisco
20h 50m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
11:25 am - 9:30 pmSFO  San Francisco-KTM Kathmandu Tribhuvan
44h 20m1 stop Hong Kong Intl
$1,226Multiple Airlines
Thu, Dec 17 - Fri, Jan 15
Singapore Airlines Logo
10:55 pm - 7:50 amKTM  Kathmandu Tribhuvan-SFO San Francisco
46h 40m1 stop Singapore Changi
Singapore Airlines Logo
9:40 am - 9:50 pmSFO  San Francisco-KTM Kathmandu Tribhuvan
46h 25m1 stop Singapore Changi
$1,257Singapore Airlines
Wed, Jan 20 - Sat, Feb 20
Air India Logo
9:40 pm - 7:00 amKTM  Kathmandu Tribhuvan-SFO San Francisco
23h 05m1 stop New Delhi Indira Gandhi Intl
Air India Logo
4:00 pm - 6:35 amSFO  San Francisco-KTM Kathmandu Tribhuvan
24h 50m2 stops Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl
$1,285Air India
Tue, Nov 10 - Tue, Feb 2
Air India Logo
5:10 pm - 7:00 amKTM  Kathmandu Tribhuvan-SFO San Francisco
27h 35m1 stop New Delhi Indira Gandhi Intl
Air India Logo
4:00 pm - 6:35 amSFO  San Francisco-KTM Kathmandu Tribhuvan
24h 50m2 stops Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl
$1,341Air India
Mon, Nov 16 - Tue, Feb 2
Singapore Airlines Logo
10:50 pm - 9:50 amKTM  Kathmandu Tribhuvan-SFO San Francisco
47h 45m1 stop Singapore Changi
Singapore Airlines Logo
10:40 am - 9:40 pmSFO  San Francisco-KTM Kathmandu Tribhuvan
70h 15m1 stop Singapore Changi
$1,392Singapore Airlines
Tue, Oct 20 - Tue, Mar 23

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Korean Air flights from Kathmandu to San Francisco

Our best Korean Air deals on Kathmandu to San Francisco flight tickets
Korean Air
Oct 13
KTM7:20 pmKathmandu Tribhuvan
28h 05m
1 stop
SFO10:40 amSan Francisco
Nov 18
SFO11:40 amSan Francisco
40h 20m
1 stop
KTM5:45 pmKathmandu Tribhuvan
$1,207
Korean Air
Sep 26
KTM7:20 pmKathmandu Tribhuvan
28h 05m
1 stop
SFO10:40 amSan Francisco
Mar 24
SFO12:40 pmSan Francisco
40h 20m
1 stop
KTM5:45 pmKathmandu Tribhuvan
$1,208
Korean Air
Sep 15
KTM7:20 pmKathmandu Tribhuvan
28h 05m
1 stop
SFO10:40 amSan Francisco
Oct 22
SFO12:50 pmSan Francisco
39h 40m
1 stop
KTM5:15 pmKathmandu Tribhuvan
$1,281

China Southern flights from Kathmandu to San Francisco

Our best China Southern deals on Kathmandu to San Francisco flight tickets
China Southern
Oct 28
KTM11:30 pmKathmandu Tribhuvan
33h 55m
2 stops
SFO8:40 pmSan Francisco
Nov 23
SFO11:35 pmSan Francisco
33h 10m
2 stops
KTM10:30 pmKathmandu Tribhuvan
$1,145
China Southern
Oct 16
KTM11:30 pmKathmandu Tribhuvan
33h 55m
1 stop
SFO8:40 pmSan Francisco
Nov 16
SFO11:35 pmSan Francisco
33h 10m
2 stops
KTM10:30 pmKathmandu Tribhuvan
$1,168
China Southern
Sep 14
KTM11:30 pmKathmandu Tribhuvan
33h 55m
1 stop
SFO8:40 pmSan Francisco
Oct 19
SFO12:35 amSan Francisco
33h 10m
2 stops
KTM10:30 pmKathmandu Tribhuvan
$1,206

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 15, 2026.
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 round-trip

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Wed 10/28

11:30 pm-8:40 pm

2 stops33h 55m

San Francisco

Mon 11/23

11:35 pm-10:30 pm

2 stops33h 10m

$1,145

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Fri 10/16

11:30 pm-8:40 pm

1 stop33h 55m

San Francisco

Mon 11/16

11:35 pm-10:30 pm

2 stops33h 10m

$1,168

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Tue 10/13

7:20 pm-10:40 am

1 stop28h 05m

San Francisco

Sun 11/15

11:40 am-5:45 pm

1 stop40h 20m

$1,207

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Tue 10/13

7:20 pm-10:40 am

1 stop28h 05m

San Francisco

Wed 11/18

11:40 am-5:45 pm

1 stop40h 20m

$1,207

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Thu 11/12

5:00 pm-9:00 am

2 stops53h 45m

San Francisco

Thu 12/31

12:00 pm-4:00 pm

2 stops38h 15m

$1,223

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Thu 12/17

6:30 am-1:35 pm

1 stop20h 50m

San Francisco

Fri 1/15

11:25 am-9:30 pm

1 stop44h 20m

$1,226

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Wed 1/20

10:55 pm-7:50 am

1 stop46h 40m

San Francisco

Sat 2/20

9:40 am-9:50 pm

1 stop46h 25m

$1,257
Quickest round-trip

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Tue 11/10

9:40 pm-7:00 am

1 stop23h 05m

San Francisco

Tue 2/2

4:00 pm-6:35 am

2 stops24h 50m

$1,285

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Mon 11/16

5:10 pm-7:00 am

1 stop27h 35m

San Francisco

Tue 2/2

4:00 pm-6:35 am

2 stops24h 50m

$1,341

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Tue 10/20

10:50 pm-9:50 am

1 stop47h 45m

San Francisco

Tue 3/23

10:40 am-9:40 pm

1 stop70h 15m

$1,392

Flights are sorted by cheapest round-trip 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?

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 $1,263.

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

You are more likely to see cheaper flights to San Francisco from Kathmandu when booking week ahead of your departure date. In general, you can expect to find flights to San Francisco for around $1,377 when searching week out. 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 $743 on momondo.

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

You could potentially save up to 23% 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 August 2026, prices for Kathmandu to San Francisco flights are approximately 12% cheaper 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 round-trip 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

26h 05m

Direct flights

None
The fastest flight from Kathmandu to San Francisco takes 26h 05m
There are no direct flights from Kathmandu to San Francisco. There are no popular flight routes from Kathmandu to San Francisco.
Search flight deals

Frequently asked questions about flying from Kathmandu to San Francisco

  • How far is Kathmandu Tribhuvan to San Francisco by plane?

    Kathmandu Tribhuvan and San Francisco are 7563.0 mi apart from one another. A reasonable flight in good conditions will take 26h 05m.

  • 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 refresh daily.

  • How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to San Francisco Airport?

  • 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 required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Kathmandu to San Francisco?

Best airlines flying from Kathmandu to San Francisco

Compare and see reviews for airlines that fly from Kathmandu to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $362Free CancellationRating
7.6
1,453 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $996Free CancellationRating
8.2
1,583 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $1,050Free CancellationRating
5.5
2,945 reviews
Search Air India flights
China SouthernPriceFrom $1,086Free CancellationRating
7.4
175 reviews
Search China Southern flights
Korean AirPriceFrom $1,129Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
Qatar AirwaysPriceFrom $1,154Free CancellationRating
7.4
3,739 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,538Free CancellationRating
8.1
3,655 reviews
Search Emirates flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Fremont
Berkeley
Bodega Bay
Hayward
Walnut Creek
Santa Clara
Vallejo
Roseville
Sonoma
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Sunnyvale
Milpitas
Daly City
Burlingame
Marina
Palo Alto

Why use momondo?

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

Finding the right flight to San Francisco from Kathmandu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Francisco from Kathmandu with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kathmandu to San Francisco.

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

Of course. momondo tracks the price of Kathmandu to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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