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Cheap flights from Kathmandu to San Francisco from $741

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 9/11. 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
4:35 pm - 9:05 am
KTM
-
SFO
53h 15m
2 stops
China Eastern Logo
12:00 pm - 3:35 pm
SFO
-
KTM
38h 50m
2 stops
$1,108China Eastern
Thu, Jun 4 - Thu, Aug 13
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
2 stops
$1,148China Eastern
Thu, Jun 4 - Sat, Aug 15
Air India Logo
9:10 pm - 7:00 am
KTM
-
SFO
22h 35m
2 stops
Air India Logo
10:30 am - 11:00 pm
SFO
-
KTM
23h 45m
2 stops
$1,170Air India
Mon, Jun 15 - Mon, Aug 24
Air India Logo
5:30 pm - 7:00 am
KTM
-
SFO
26h 15m
2 stops
Air India Logo
10:30 am - 11:00 pm
SFO
-
KTM
23h 45m
2 stops
$1,172Air India
Sun, Jun 7 - Tue, Aug 11
Air India Logo
9:10 pm - 7:00 am
KTM
-
SFO
22h 35m
2 stops
Air India Logo
10:30 am - 11:00 pm
SFO
-
KTM
23h 45m
2 stops
$1,176Air India
Sun, Jun 7 - Wed, Aug 12
Air India Logo
2:40 pm - 7:00 am
KTM
-
SFO
29h 05m
2 stops
Air India Logo
10:30 am - 11:00 pm
SFO
-
KTM
23h 45m
2 stops
$1,178Air India
Mon, Jun 15 - Mon, Aug 31
Multiple Airlines Logo
10:05 am - 1:35 pm
KTM
-
SFO
40h 15m
1 stop
Multiple Airlines Logo
3:55 pm - 8:50 am
SFO
-
KTM
28h 10m
1 stop
$1,179Multiple Airlines
Thu, Jun 18 - Mon, Aug 31
Air India Logo
9:10 pm - 7:00 am
KTM
-
SFO
22h 35m
2 stops
Air India Logo
10:30 am - 11:00 pm
SFO
-
KTM
23h 45m
2 stops
$1,180Air India
Sat, Jun 6 - Wed, Aug 12
Air India Logo
2:40 pm - 7:00 am
KTM
-
SFO
29h 05m
2 stops
Air India Logo
10:30 am - 11:00 pm
SFO
-
KTM
23h 45m
2 stops
$1,182Air India
Wed, Jun 3 - Thu, Aug 13
Air India Logo
9:10 pm - 7:00 am
KTM
-
SFO
22h 35m
2 stops
Air India Logo
10:30 am - 11:00 pm
SFO
-
KTM
23h 45m
2 stops
$1,186Air India
Sun, Jun 7 - Thu, Aug 13

Cathay Pacific flights from Kathmandu to San Francisco

Our best Cathay Pacific deals on Kathmandu to San Francisco flight tickets
Cathay Pacific
May 23
KTM11:00 pmKathmandu Tribhuvan
36h 25m
1 stop
SFO10:40 pmSan Francisco
Jul 19
SFO1:20 amSan Francisco
31h 40m
1 stop
KTM9:45 pmKathmandu Tribhuvan
$1,593
Cathay Pacific
May 13
KTM11:00 pmKathmandu Tribhuvan
36h 25m
1 stop
SFO10:40 pmSan Francisco
May 29
SFO12:20 amSan Francisco
32h 40m
1 stop
KTM9:45 pmKathmandu Tribhuvan
$1,880
Cathay Pacific
May 24
KTM11:00 pmKathmandu Tribhuvan
36h 25m
1 stop
SFO10:40 pmSan Francisco
May 29
SFO12:20 amSan Francisco
32h 40m
1 stop
KTM9:45 pmKathmandu Tribhuvan
$1,974

Air India flights from Kathmandu to San Francisco

Our best Air India deals on Kathmandu to San Francisco flight tickets
Air India
Jun 8
KTM2:40 pmKathmandu Tribhuvan
39h 50m
2 stops
SFO5:45 pmSan Francisco
Aug 13
SFO10:30 amSan Francisco
23h 45m
2 stops
KTM11:00 pmKathmandu Tribhuvan
$1,158
Air India
Jun 15
KTM9:10 pmKathmandu Tribhuvan
22h 35m
2 stops
SFO7:00 amSan Francisco
Aug 24
SFO10:30 amSan Francisco
23h 45m
2 stops
KTM11:00 pmKathmandu Tribhuvan
$1,170
Air India
Jun 7
KTM5:30 pmKathmandu Tribhuvan
26h 15m
2 stops
SFO7:00 amSan Francisco
Aug 11
SFO10:30 amSan Francisco
23h 45m
2 stops
KTM11:00 pmKathmandu Tribhuvan
$1,172

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 May 10, 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

Thu 6/4

4:35 pm-9:05 am

2 stops53h 15m

San Francisco

Thu 8/13

12:00 pm-3:35 pm

2 stops38h 50m

$1,108

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 6/4

4:35 pm-9:05 am

2 stops53h 15m

San Francisco

Sat 8/15

12:00 pm-3:35 pm

2 stops62h 50m

$1,148
Quickest round-trip

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 6/15

9:10 pm-7:00 am

2 stops22h 35m

San Francisco

Mon 8/24

10:30 am-11:00 pm

2 stops23h 45m

$1,170

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 6/7

5:30 pm-7:00 am

2 stops26h 15m

San Francisco

Tue 8/11

10:30 am-11:00 pm

2 stops23h 45m

$1,172

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 6/7

9:10 pm-7:00 am

2 stops22h 35m

San Francisco

Wed 8/12

10:30 am-11:00 pm

2 stops23h 45m

$1,176

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 6/15

2:40 pm-7:00 am

2 stops29h 05m

San Francisco

Mon 8/31

10:30 am-11:00 pm

2 stops23h 45m

$1,178

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 6/18

10:05 am-1:35 pm

1 stop40h 15m

San Francisco

Mon 8/31

3:55 pm-8:50 am

1 stop28h 10m

$1,179

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 6/6

9:10 pm-7:00 am

2 stops22h 35m

San Francisco

Wed 8/12

10:30 am-11:00 pm

2 stops23h 45m

$1,180

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Wed 6/3

2:40 pm-7:00 am

2 stops29h 05m

San Francisco

Thu 8/13

10:30 am-11:00 pm

2 stops23h 45m

$1,182

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 6/7

9:10 pm-7:00 am

2 stops22h 35m

San Francisco

Thu 8/13

10:30 am-11:00 pm

2 stops23h 45m

$1,186

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 February is also cheap. Prices for this month can be found on momondo for an average of $1,275.

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 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $1,367 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.

How have Kathmandu to San Francisco flight prices changed over time?

As of May 2026, prices for Kathmandu to San Francisco flights are approximately 10% 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

24h 40m

Direct flights

None
The fastest flight from Kathmandu to San Francisco takes 24h 40m
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 24h 40m.

  • 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
1,326 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $996Free CancellationRating
8.2
1,510 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $1,050Free CancellationRating
5.5
2,957 reviews
Search Air India flights
China SouthernPriceFrom $1,086Free CancellationRating
7.4
151 reviews
Search China Southern flights
Korean AirPriceFrom $1,129Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
Qatar AirwaysPriceFrom $1,154Free CancellationRating
7.4
3,728 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,489Free CancellationRating
8.1
3,571 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
Berkeley
Hayward
Santa Clara
Fremont
Vallejo
Big Sur
Calistoga
Sunnyvale
South San Francisco
Salinas
Daly City
Half Moon Bay
Pacific Grove

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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