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Cheap flights from Kathmandu to San Francisco from $504

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 4/28. 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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Find the cheapest flights from Kathmandu to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
5:00 pm - 10:00 am
KTM
-
SFO
53h 45m
3 stops
China Eastern Logo
12:00 pm - 2:35 pm
SFO
-
KTM
61h 50m
3 stops
$1,109China Eastern
Thu, Mar 26 - Thu, Apr 2
China Southern Logo
11:30 pm - 8:40 pm
KTM
-
SFO
33h 55m
1 stop
China Southern Logo
12:35 am - 11:50 am
SFO
-
KTM
46h 30m
2 stops
$1,161China Southern
Fri, Mar 27 - Thu, Apr 2
China Southern Logo
11:30 pm - 8:40 pm
KTM
-
SFO
33h 55m
2 stops
China Southern Logo
12:35 am - 11:30 am
SFO
-
KTM
22h 10m
1 stop
$1,162China Southern
Wed, Mar 11 - Tue, Mar 17
Multiple Airlines Logo
5:00 pm - 10:00 am
KTM
-
SFO
53h 45m
2 stops
Multiple Airlines Logo
11:45 am - 9:30 pm
SFO
-
KTM
45h 00m
1 stop
$1,172Multiple Airlines
Thu, Mar 12 - Tue, Sep 1
Singapore Airlines Logo
11:05 pm - 8:50 am
KTM
-
SFO
46h 30m
1 stop
Singapore Airlines Logo
10:40 am - 9:40 pm
SFO
-
KTM
46h 15m
1 stop
$1,174Singapore Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
5:00 pm - 10:00 am
KTM
-
SFO
53h 45m
2 stops
Multiple Airlines Logo
3:25 pm - 8:05 pm
SFO
-
KTM
39h 55m
2 stops
$1,203Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
11:00 pm - 4:10 pm
KTM
-
SFO
29h 55m
2 stops
Multiple Airlines Logo
1:10 am - 9:45 pm
SFO
-
KTM
31h 50m
2 stops
$1,207Multiple Airlines
Fri, May 15 - Sat, Oct 3
Multiple Airlines Logo
5:00 pm - 10:00 am
KTM
-
SFO
53h 45m
3 stops
Multiple Airlines Logo
10:00 am - 8:10 pm
SFO
-
KTM
45h 25m
2 stops
$1,208Multiple Airlines
Thu, Mar 12 - Tue, Sep 1
Air India Logo
6:35 am - 1:25 pm
KTM
-
SFO
19h 35m
1 stop
Air India Logo
10:00 am - 11:00 pm
SFO
-
KTM
24h 15m
1 stop
$1,212Air India
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
5:10 pm - 1:25 pm
KTM
-
SFO
33h 00m
1 stop
Multiple Airlines Logo
6:45 pm - 11:00 pm
SFO
-
KTM
39h 30m
2 stops
$1,217Multiple Airlines
Thu, Mar 26 - Thu, Apr 2

China Southern flights from Kathmandu to San Francisco

Our best China Southern deals on Kathmandu to San Francisco flight tickets
China Southern
Mar 27
KTM11:30 pmKathmandu Tribhuvan
33h 55m
1 stop
SFO8:40 pmSan Francisco
Apr 2
SFO12:35 amSan Francisco
46h 30m
2 stops
KTM11:50 amKathmandu Tribhuvan
$1,161
China Southern
Mar 11
KTM11:30 pmKathmandu Tribhuvan
33h 55m
2 stops
SFO8:40 pmSan Francisco
Mar 17
SFO12:35 amSan Francisco
22h 10m
1 stop
KTM11:30 amKathmandu Tribhuvan
$1,162
China Southern
May 15
KTM11:30 pmKathmandu Tribhuvan
33h 55m
1 stop
SFO8:40 pmSan Francisco
Oct 3
SFO12:35 amSan Francisco
22h 30m
1 stop
KTM11:50 amKathmandu Tribhuvan
$1,222

Air India flights from Kathmandu to San Francisco

Our best Air India deals on Kathmandu to San Francisco flight tickets
Air India
Mar 27
KTM6:35 amKathmandu Tribhuvan
19h 35m
1 stop
SFO1:25 pmSan Francisco
Apr 3
SFO10:00 amSan Francisco
24h 15m
1 stop
KTM11:00 pmKathmandu Tribhuvan
$1,212
Air India
Mar 30
KTM6:45 amKathmandu Tribhuvan
37h 00m
1 stop
SFO7:00 amSan Francisco
Mar 31
SFO10:00 amSan Francisco
38h 55m
2 stops
KTM1:40 pmKathmandu Tribhuvan
$1,224
Air India
Mar 30
KTM7:35 amKathmandu Tribhuvan
36h 10m
1 stop
SFO7:00 amSan Francisco
Mar 31
SFO6:45 pmSan Francisco
23h 05m
1 stop
KTM6:35 amKathmandu Tribhuvan
$1,229

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 February 11, 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

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 3/26

5:00 pm-10:00 am

3 stops53h 45m

San Francisco

Thu 4/2

12:00 pm-2:35 pm

3 stops61h 50m

$1,109

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 3/27

11:30 pm-8:40 pm

1 stop33h 55m

San Francisco

Thu 4/2

12:35 am-11:50 am

2 stops46h 30m

$1,161

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 3/11

11:30 pm-8:40 pm

2 stops33h 55m

San Francisco

Tue 3/17

12:35 am-11:30 am

1 stop22h 10m

$1,162

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 3/12

5:00 pm-10:00 am

2 stops53h 45m

San Francisco

Tue 9/1

11:45 am-9:30 pm

1 stop45h 00m

$1,172

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 3/11

11:05 pm-8:50 am

1 stop46h 30m

San Francisco

Wed 3/18

10:40 am-9:40 pm

1 stop46h 15m

$1,174

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Tue 3/10

5:00 pm-10:00 am

2 stops53h 45m

San Francisco

Tue 3/17

3:25 pm-8:05 pm

2 stops39h 55m

$1,203

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 5/15

11:00 pm-4:10 pm

2 stops29h 55m

San Francisco

Sat 10/3

1:10 am-9:45 pm

2 stops31h 50m

$1,207

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 3/12

5:00 pm-10:00 am

3 stops53h 45m

San Francisco

Tue 9/1

10:00 am-8:10 pm

2 stops45h 25m

$1,208

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 3/27

6:35 am-1:25 pm

1 stop19h 35m

San Francisco

Fri 4/3

10:00 am-11:00 pm

1 stop24h 15m

$1,212

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 3/26

5:10 pm-1:25 pm

1 stop33h 00m

San Francisco

Thu 4/2

6:45 pm-11:00 pm

2 stops39h 30m

$1,217

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 $1,274.

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 $1,434 when searching weeks 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 $1,003 on momondo.

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

You could potentially save up to 7% 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 February 2026, prices for Kathmandu to San Francisco flights are approximately 26% 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

20h 45m

Direct flights

None
The fastest flight from Kathmandu to San Francisco takes 20h 45m
There are no direct flights from Kathmandu to San Francisco. There are no popular flight routes from Kathmandu to San Francisco.
Search flight deals

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

    Kathmandu Tribhuvan and San Francisco are 7562.1 mi apart from one another. A reasonable flight in good conditions will take 20h 45m.

  • 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
1,162 reviews
Search Cathay Pacific flights
IndiGoPriceFrom $819Free CancellationRating
6.8
530 reviews
Search IndiGo flights
Singapore AirlinesPriceFrom $996Free CancellationRating
8.2
1,452 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $998Free CancellationRating
7.3
137 reviews
Search China Southern flights
Air IndiaPriceFrom $1,101Free CancellationRating
5.5
2,968 reviews
Search Air India flights
Qatar AirwaysPriceFrom $1,154Free CancellationRating
7.4
3,731 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,538Free CancellationRating
8.1
3,513 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
Sonoma
Bodega Bay
Roseville
Hayward
Walnut Creek
Santa Clara
Calistoga
Berkeley
Big Sur
Fremont
Daly City
Half Moon Bay
Salinas
Vallejo
Sunnyvale
Milpitas
Turlock

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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