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Cheap flights from Kathmandu to San Francisco from $694

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 12/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
2:30 pm - 2:30 pmKTM-SFO
37h 45m2 stops
Multiple Airlines Logo
2:25 pm - 9:05 amSFO-KTM
28h 55m2 stops
$1,069Multiple Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
2:30 pm - 5:00 pmKTM-SFO
40h 15m2 stops
Multiple Airlines Logo
10:25 pm - 2:05 pmSFO-KTM
26h 55m2 stops
$1,101Multiple Airlines
Find Deal
Fri, Jan 30 - Sat, Apr 25
Multiple Airlines Logo
2:30 pm - 4:45 pmKTM-SFO
40h 00m2 stops
Multiple Airlines Logo
3:00 pm - 4:25 pmSFO-KTM
35h 40m1 stop
$1,112Multiple Airlines
Find Deal
Sat, Dec 13 - Sun, Feb 15
Multiple Airlines Logo
2:30 pm - 2:30 pmKTM-SFO
37h 45m2 stops
Multiple Airlines Logo
2:25 pm - 9:05 amSFO-KTM
28h 55m2 stops
$1,116Multiple Airlines
Find Deal
Fri, Jan 16 - Fri, Jan 23
IndiGo Logo
2:30 pm - 4:45 pmKTM-SFO
40h 00m2 stops
IndiGo Logo
1:10 pm - 4:10 pmSFO-KTM
37h 15m2 stops
$1,128IndiGo
Find Deal
Sat, Dec 13 - Sun, Feb 15
China Southern Logo
11:30 pm - 8:30 pmKTM-SFO
33h 45m2 stops
China Southern Logo
12:35 am - 10:30 pmSFO-KTM
33h 10m2 stops
$1,141China Southern
Find Deal
Sun, Apr 19 - Thu, Sep 17
Singapore Airlines Logo
11:00 pm - 7:50 amKTM-SFO
22h 35m1 stop
Singapore Airlines Logo
11:30 am - 9:45 pmSFO-KTM
45h 30m1 stop
$1,160Singapore Airlines
Find Deal
Fri, Jan 30 - Sat, Apr 25
Multiple Airlines Logo
5:10 pm - 4:45 pmKTM-SFO
37h 20m2 stops
Multiple Airlines Logo
3:00 pm - 7:55 amSFO-KTM
27h 10m1 stop
$1,161Multiple Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 29
Singapore Airlines Logo
11:00 pm - 7:50 amKTM-SFO
46h 35m1 stop
Singapore Airlines Logo
11:30 am - 9:45 pmSFO-KTM
69h 30m1 stop
$1,197Singapore Airlines
Find Deal
Mon, Mar 2 - Fri, Sep 25
Multiple Airlines Logo
5:10 pm - 2:50 pmKTM-SFO
35h 25m3 stops
Multiple Airlines Logo
1:10 pm - 12:15 pmSFO-KTM
33h 20m2 stops
$1,198Multiple Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22

IndiGo flights from Kathmandu to San Francisco

Our best IndiGo deals on Kathmandu to San Francisco flight tickets
IndiGo
Dec 13
KTM2:30 pmKathmandu Tribhuvan
40h 00m
2 stops
SFO4:45 pmSan Francisco
Feb 15
SFO1:10 pmSan Francisco
37h 15m
2 stops
KTM4:10 pmKathmandu Tribhuvan
$1,128
Find similar
IndiGo
Dec 12
KTM2:30 pmKathmandu Tribhuvan
40h 00m
2 stops
SFO4:45 pmSan Francisco
Feb 15
SFO1:10 pmSan Francisco
37h 15m
2 stops
KTM4:10 pmKathmandu Tribhuvan
$1,137
Find similar

Singapore Airlines flights from Kathmandu to San Francisco

Our best Singapore Airlines deals on Kathmandu to San Francisco flight tickets
Singapore Airlines
Jan 30
KTM11:00 pmKathmandu Tribhuvan
22h 35m
1 stop
SFO7:50 amSan Francisco
Apr 25
SFO11:30 amSan Francisco
45h 30m
1 stop
KTM9:45 pmKathmandu Tribhuvan
$1,160
Find similar
Singapore Airlines
Mar 2
KTM11:00 pmKathmandu Tribhuvan
46h 35m
1 stop
SFO7:50 amSan Francisco
Sep 25
SFO11:30 amSan Francisco
69h 30m
1 stop
KTM9:45 pmKathmandu Tribhuvan
$1,197
Find similar

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 December 3, 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

Thu 1/15

2:30 pm-2:30 pm

2 stops37h 45m

San Francisco

Thu 1/22

2:25 pm-9:05 am

2 stops28h 55m

$1,069

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 1/30

2:30 pm-5:00 pm

2 stops40h 15m

San Francisco

Sat 4/25

10:25 pm-2:05 pm

2 stops26h 55m

$1,101

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 12/13

2:30 pm-4:45 pm

2 stops40h 00m

San Francisco

Sun 2/15

3:00 pm-4:25 pm

1 stop35h 40m

$1,112

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 1/16

2:30 pm-2:30 pm

2 stops37h 45m

San Francisco

Fri 1/23

2:25 pm-9:05 am

2 stops28h 55m

$1,116

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 12/13

2:30 pm-4:45 pm

2 stops40h 00m

San Francisco

Sun 2/15

1:10 pm-4:10 pm

2 stops37h 15m

$1,128

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 4/19

11:30 pm-8:30 pm

2 stops33h 45m

San Francisco

Thu 9/17

12:35 am-10:30 pm

2 stops33h 10m

$1,141

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 1/30

11:00 pm-7:50 am

1 stop22h 35m

San Francisco

Sat 4/25

11:30 am-9:45 pm

1 stop45h 30m

$1,160

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 12/15

5:10 pm-4:45 pm

2 stops37h 20m

San Francisco

Mon 12/29

3:00 pm-7:55 am

1 stop27h 10m

$1,161

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 3/2

11:00 pm-7:50 am

1 stop46h 35m

San Francisco

Fri 9/25

11:30 am-9:45 pm

1 stop69h 30m

$1,197

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 1/15

5:10 pm-2:50 pm

3 stops35h 25m

San Francisco

Thu 1/22

1:10 pm-12:15 pm

2 stops33h 20m

$1,198

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.

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 Tuesday when prices can be found for as low as $1,383. The most expensive day to fly to San Francisco is Friday, with ticket prices averaging around $1,528.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Kathmandu to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $1,396. Flights in the afternoon are often more expensive with an average ticket price of $1,608.

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 $1,394 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 $1,020 on momondo.

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

You could potentially save up to 9% 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 December 2025, prices for Kathmandu to San Francisco flights are approximately 5% 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 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

18h 35m

Direct flights

None
The fastest flight from Kathmandu to San Francisco takes 18h 35m
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 18h 35m.

  • 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
China SouthernPriceFrom $994Free CancellationRating
7.5
120 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $1,002Free CancellationRating
8.1
1,411 reviews
Search Singapore Airlines flights
IndiGoPriceFrom $1,080Free CancellationRating
6.9
501 reviews
Search IndiGo flights
Air IndiaPriceFrom $1,102Free CancellationRating
5.5
2,950 reviews
Search Air India flights
Cathay PacificPriceFrom $1,128Free CancellationRating
7.6
1,082 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,154Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,419Free CancellationRating
8.1
3,432 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
Calistoga
Big Sur
Santa Clara
Berkeley
Walnut Creek
Daly City
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Half Moon Bay
Vallejo
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Turlock
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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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