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Cheap flights from Kathmandu to San Francisco from $620

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 3/31. 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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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.
Singapore Airlines Logo
10:50 pm - 9:10 am
KTM
-
SFO
23h 05m
1 stop
Singapore Airlines Logo
9:40 am - 9:40 pm
SFO
-
KTM
70h 15m
1 stop
$1,022Singapore Airlines
Thu, May 21 - Tue, Nov 17
Multiple Airlines Logo
6:35 am - 5:00 pm
KTM
-
SFO
48h 10m
2 stops
Multiple Airlines Logo
2:25 pm - 6:35 am
SFO
-
KTM
26h 25m
2 stops
$1,057Multiple Airlines
Sat, Feb 7 - Wed, Mar 4
Air India Logo
2:45 pm - 2:30 pm
KTM
-
SFO
37h 30m
2 stops
Air India Logo
10:00 am - 6:35 am
SFO
-
KTM
30h 50m
2 stops
$1,063Air India
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
10:50 am - 4:45 pm
KTM
-
SFO
43h 40m
2 stops
Multiple Airlines Logo
9:40 am - 9:40 pm
SFO
-
KTM
46h 15m
1 stop
$1,083Multiple Airlines
Sat, Feb 7 - Wed, Mar 4
China Eastern Logo
5:00 pm - 10:00 am
KTM
-
SFO
53h 45m
2 stops
China Eastern Logo
1:00 pm - 4:00 pm
SFO
-
KTM
62h 15m
3 stops
$1,084China Eastern
Thu, Mar 12 - Thu, Mar 19
Multiple Airlines Logo
5:10 pm - 5:00 pm
KTM
-
SFO
37h 35m
2 stops
Multiple Airlines Logo
3:00 pm - 6:35 am
SFO
-
KTM
25h 50m
2 stops
$1,086Multiple Airlines
Sat, Feb 14 - Sat, Feb 28
Multiple Airlines Logo
5:00 pm - 10:00 am
KTM
-
SFO
29h 45m
2 stops
Multiple Airlines Logo
10:40 am - 9:40 pm
SFO
-
KTM
46h 15m
1 stop
$1,095Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
China Southern Logo
11:30 pm - 8:30 pm
KTM
-
SFO
33h 45m
2 stops
China Southern Logo
11:35 pm - 10:30 pm
SFO
-
KTM
33h 10m
2 stops
$1,106China Southern
Wed, May 20 - Thu, Nov 12
China Eastern Logo
5:00 pm - 9:00 am
KTM
-
SFO
53h 45m
2 stops
China Eastern Logo
12:00 pm - 4:00 pm
SFO
-
KTM
38h 15m
2 stops
$1,113China Eastern
Sat, Feb 14 - Sat, Feb 28
Multiple Airlines Logo
9:05 pm - 4:45 pm
KTM
-
SFO
33h 25m
2 stops
Multiple Airlines Logo
10:00 am - 6:35 am
SFO
-
KTM
30h 50m
2 stops
$1,116Multiple Airlines
Sat, Feb 7 - Tue, Mar 3

Air India flights from Kathmandu to San Francisco

Our best Air India deals on Kathmandu to San Francisco flight tickets
Air India
Feb 24
KTM2:45 pmKathmandu Tribhuvan
37h 30m
2 stops
SFO2:30 pmSan Francisco
Mar 3
SFO10:00 amSan Francisco
30h 50m
2 stops
KTM6:35 amKathmandu Tribhuvan
$1,063
Air India
Mar 12
KTM6:35 amKathmandu Tribhuvan
19h 35m
1 stop
SFO1:25 pmSan Francisco
Mar 19
SFO11:00 amSan Francisco
44h 20m
2 stops
KTM8:05 pmKathmandu Tribhuvan
$1,237

China Eastern flights from Kathmandu to San Francisco

Our best China Eastern deals on Kathmandu to San Francisco flight tickets
China Eastern
Mar 12
KTM5:00 pmKathmandu Tribhuvan
53h 45m
2 stops
SFO10:00 amSan Francisco
Mar 19
SFO1:00 pmSan Francisco
62h 15m
3 stops
KTM4:00 pmKathmandu Tribhuvan
$1,084
China Eastern
Feb 14
KTM5:00 pmKathmandu Tribhuvan
53h 45m
2 stops
SFO9:00 amSan Francisco
Feb 28
SFO12:00 pmSan Francisco
38h 15m
2 stops
KTM4:00 pmKathmandu Tribhuvan
$1,113
China Eastern
May 23
KTM3:35 pmKathmandu Tribhuvan
54h 15m
2 stops
SFO9:05 amSan Francisco
Nov 12
SFO12:00 pmSan Francisco
38h 15m
2 stops
KTM4:00 pmKathmandu Tribhuvan
$1,181

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 January 28, 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 5/21

10:50 pm-9:10 am

1 stop23h 05m

San Francisco

Tue 11/17

9:40 am-9:40 pm

1 stop70h 15m

$1,022

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 2/7

6:35 am-5:00 pm

2 stops48h 10m

San Francisco

Wed 3/4

2:25 pm-6:35 am

2 stops26h 25m

$1,057

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Tue 2/24

2:45 pm-2:30 pm

2 stops37h 30m

San Francisco

Tue 3/3

10:00 am-6:35 am

2 stops30h 50m

$1,063

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 2/7

10:50 am-4:45 pm

2 stops43h 40m

San Francisco

Wed 3/4

9:40 am-9:40 pm

1 stop46h 15m

$1,083

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 3/12

5:00 pm-10:00 am

2 stops53h 45m

San Francisco

Thu 3/19

1:00 pm-4:00 pm

3 stops62h 15m

$1,084

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 2/14

5:10 pm-5:00 pm

2 stops37h 35m

San Francisco

Sat 2/28

3:00 pm-6:35 am

2 stops25h 50m

$1,086

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 3/11

5:00 pm-10:00 am

2 stops29h 45m

San Francisco

Wed 3/18

10:40 am-9:40 pm

1 stop46h 15m

$1,095

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 5/20

11:30 pm-8:30 pm

2 stops33h 45m

San Francisco

Thu 11/12

11:35 pm-10:30 pm

2 stops33h 10m

$1,106

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 2/14

5:00 pm-9:00 am

2 stops53h 45m

San Francisco

Sat 2/28

12:00 pm-4:00 pm

2 stops38h 15m

$1,113

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 2/7

9:05 pm-4:45 pm

2 stops33h 25m

San Francisco

Tue 3/3

10:00 am-6:35 am

2 stops30h 50m

$1,116

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 $1,358 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 $949 on momondo.

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

You could potentially save up to 3% 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 January 2026, prices for Kathmandu to San Francisco flights are approximately 1% 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

29h 55m

Direct flights

None
The fastest flight from Kathmandu to San Francisco takes 29h 55m
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 29h 55m.

  • 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
1,148 reviews
Search Cathay Pacific flights
IndiGoPriceFrom $819Free CancellationRating
6.8
528 reviews
Search IndiGo flights
Singapore AirlinesPriceFrom $996Free CancellationRating
8.2
1,439 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $998Free CancellationRating
7.3
136 reviews
Search China Southern flights
Air IndiaPriceFrom $1,101Free CancellationRating
5.5
2,978 reviews
Search Air India flights
Qatar AirwaysPriceFrom $1,154Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,525Free CancellationRating
8.1
3,489 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
Fremont
Daly City
Half Moon Bay
Salinas
Vallejo
Livermore
Sunnyvale
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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