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Cheap flights from Kathmandu to San Francisco from $663

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 5/15. 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

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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
4:35 pm - 9:05 am
KTM
-
SFO
53h 15m
2 stops
China Eastern Logo
12:00 pm - 4:00 pm
SFO
-
KTM
38h 15m
2 stops
$1,017China Eastern
Sat, May 16 - Sat, Nov 14
China Southern Logo
11:30 pm - 8:40 pm
KTM
-
SFO
33h 55m
2 stops
China Southern Logo
12:35 am - 10:30 pm
SFO
-
KTM
33h 10m
1 stop
$1,023China Southern
Wed, Jun 3 - Sat, Aug 15
China Eastern Logo
4:35 pm - 9:05 am
KTM
-
SFO
29h 15m
2 stops
China Eastern Logo
12:00 pm - 4:00 pm
SFO
-
KTM
62h 15m
3 stops
$1,058China Eastern
Sun, May 31 - Thu, Nov 19
China Southern Logo
11:30 pm - 8:40 pm
KTM
-
SFO
33h 55m
1 stop
China Southern Logo
12:35 am - 10:30 pm
SFO
-
KTM
33h 10m
2 stops
$1,082China Southern
Mon, Jun 1 - Thu, Jul 30
China Eastern Logo
4:35 pm - 9:05 am
KTM
-
SFO
53h 15m
2 stops
China Eastern Logo
12:00 pm - 3:35 pm
SFO
-
KTM
62h 50m
3 stops
$1,097China Eastern
Thu, Apr 30 - Sat, Aug 1
China Eastern Logo
4:35 pm - 9:05 am
KTM
-
SFO
53h 15m
2 stops
China Eastern Logo
12:00 pm - 4:00 pm
SFO
-
KTM
38h 15m
2 stops
$1,099China Eastern
Thu, May 21 - Sat, Nov 14
China Eastern Logo
4:35 pm - 9:05 am
KTM
-
SFO
29h 15m
2 stops
China Eastern Logo
1:00 pm - 4:00 pm
SFO
-
KTM
62h 15m
3 stops
$1,138China Eastern
Sun, May 3 - Sat, Oct 31
China Eastern Logo
4:35 pm - 9:05 am
KTM
-
SFO
53h 15m
3 stops
China Eastern Logo
12:00 pm - 4:00 pm
SFO
-
KTM
62h 15m
3 stops
$1,140China Eastern
Thu, Jun 4 - Thu, Nov 19
China Southern Logo
11:30 pm - 8:40 pm
KTM
-
SFO
33h 55m
2 stops
China Southern Logo
11:35 pm - 11:30 am
SFO
-
KTM
22h 10m
1 stop
$1,155China Southern
Wed, Jun 3 - Tue, Nov 17
China Eastern Logo
4:35 pm - 9:05 am
KTM
-
SFO
53h 15m
3 stops
China Eastern Logo
12:00 pm - 3:35 pm
SFO
-
KTM
62h 50m
3 stops
$1,173China Eastern
Thu, Apr 30 - Mon, Aug 3

China Southern flights from Kathmandu to San Francisco

Our best China Southern deals on Kathmandu to San Francisco flight tickets
China Southern
Jun 3
KTM11:30 pmKathmandu Tribhuvan
33h 55m
2 stops
SFO8:40 pmSan Francisco
Aug 15
SFO12:35 amSan Francisco
33h 10m
1 stop
KTM10:30 pmKathmandu Tribhuvan
$1,023
China Southern
Jun 1
KTM11:30 pmKathmandu Tribhuvan
33h 55m
1 stop
SFO8:40 pmSan Francisco
Jul 30
SFO12:35 amSan Francisco
33h 10m
2 stops
KTM10:30 pmKathmandu Tribhuvan
$1,082
China Southern
Jun 3
KTM11:30 pmKathmandu Tribhuvan
33h 55m
2 stops
SFO8:40 pmSan Francisco
Nov 17
SFO11:35 pmSan Francisco
22h 10m
1 stop
KTM11:30 amKathmandu Tribhuvan
$1,155

China Eastern flights from Kathmandu to San Francisco

Our best China Eastern deals on Kathmandu to San Francisco flight tickets
China Eastern
May 16
KTM4:35 pmKathmandu Tribhuvan
53h 15m
2 stops
SFO9:05 amSan Francisco
Nov 14
SFO12:00 pmSan Francisco
38h 15m
2 stops
KTM4:00 pmKathmandu Tribhuvan
$1,017
China Eastern
May 31
KTM4:35 pmKathmandu Tribhuvan
29h 15m
2 stops
SFO9:05 amSan Francisco
Nov 19
SFO12:00 pmSan Francisco
62h 15m
3 stops
KTM4:00 pmKathmandu Tribhuvan
$1,058
China Eastern
Apr 30
KTM4:35 pmKathmandu Tribhuvan
53h 15m
2 stops
SFO9:05 amSan Francisco
Aug 6
SFO12:00 pmSan Francisco
38h 50m
2 stops
KTM3:35 pmKathmandu Tribhuvan
$1,097

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 March 23, 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 - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 5/16

4:35 pm-9:05 am

2 stops53h 15m

San Francisco

Sat 11/14

12:00 pm-4:00 pm

2 stops38h 15m

$1,017

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 6/3

11:30 pm-8:40 pm

2 stops33h 55m

San Francisco

Sat 8/15

12:35 am-10:30 pm

1 stop33h 10m

$1,023

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 5/31

4:35 pm-9:05 am

2 stops29h 15m

San Francisco

Thu 11/19

12:00 pm-4:00 pm

3 stops62h 15m

$1,058

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 6/1

11:30 pm-8:40 pm

1 stop33h 55m

San Francisco

Thu 7/30

12:35 am-10:30 pm

2 stops33h 10m

$1,082

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 4/30

4:35 pm-9:05 am

2 stops53h 15m

San Francisco

Sat 8/1

12:00 pm-3:35 pm

3 stops62h 50m

$1,097

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 5/21

4:35 pm-9:05 am

2 stops53h 15m

San Francisco

Sat 11/14

12:00 pm-4:00 pm

2 stops38h 15m

$1,099

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 5/3

4:35 pm-9:05 am

2 stops29h 15m

San Francisco

Sat 10/31

1:00 pm-4:00 pm

3 stops62h 15m

$1,138

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 6/4

4:35 pm-9:05 am

3 stops53h 15m

San Francisco

Thu 11/19

12:00 pm-4:00 pm

3 stops62h 15m

$1,140
Quickest round-trip

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 6/3

11:30 pm-8:40 pm

2 stops33h 55m

San Francisco

Tue 11/17

11:35 pm-11:30 am

1 stop22h 10m

$1,155

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 4/30

4:35 pm-9:05 am

3 stops53h 15m

San Francisco

Mon 8/3

12:00 pm-3:35 pm

3 stops62h 50m

$1,173

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 typical price of a round-trip flight between Kathmandu and San Francisco?

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 $1,345 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 4% 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 March 2026, prices for Kathmandu to San Francisco flights are approximately 10% 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 15m

Direct flights

None
The fastest flight from Kathmandu to San Francisco takes 26h 15m
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 26h 15m.

  • 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
1,228 reviews
Search Cathay Pacific flights
IndiGoPriceFrom $819Free CancellationRating
6.8
544 reviews
Search IndiGo flights
Singapore AirlinesPriceFrom $996Free CancellationRating
8.2
1,484 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $998Free CancellationRating
7.4
145 reviews
Search China Southern flights
Air IndiaPriceFrom $1,101Free CancellationRating
5.5
2,972 reviews
Search Air India flights
Qatar AirwaysPriceFrom $1,154Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,525Free CancellationRating
8.1
3,543 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
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Big Sur
Fremont
Calistoga
Vallejo
Salinas
Half Moon Bay
Daly City
Milpitas
Pacific Grove
South San Francisco

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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