What is the cheapest airline that flies from Kathmandu Tribhuvan to San Francisco?

China Eastern is the most popular carrier operating from Kathmandu Tribhuvan to San Francisco

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 were last updated today.

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 travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 69,070 Cheap Flights from Kathmandu to San Francisco in 2026/27

Find the cheapest flights from Kathmandu to San Francisco

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:05 - 15:35KTM Kathmandu Tribhuvan-SFO San Francisco

42h 15m1 stop New Delhi Indira Gandhi Intl

10:30 - 06:35SFO San Francisco-KTM Kathmandu Tribhuvan

31h 20m2 stops Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

₹ 107,145Air India

Wed, 21 Oct - Mon, 29 Mar

16:05 - 09:05KTM Kathmandu Tribhuvan-SFO San Francisco

29h 45m2 stops Kunming Changshui Shanghai Pu Dong

10:30 - 09:05SFO San Francisco-KTM Kathmandu Tribhuvan

33h 50m2 stops Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

₹ 112,310Multiple Airlines

Wed, 21 Oct - Mon, 29 Mar

19:25 - 09:35KTM Kathmandu Tribhuvan-SFO San Francisco

27h 55m1 stop Incheon Intl

11:45 - 17:00SFO San Francisco-KTM Kathmandu Tribhuvan

39h 30m1 stop Incheon Intl

₹ 116,137Korean Air

Tue, 2 Feb - Sun, 21 Feb

19:25 - 09:35KTM Kathmandu Tribhuvan-SFO San Francisco

27h 55m1 stop Incheon Intl

11:45 - 17:00SFO San Francisco-KTM Kathmandu Tribhuvan

39h 30m1 stop Incheon Intl

₹ 124,747Korean Air

Tue, 19 Jan - Sun, 21 Feb

19:25 - 09:35KTM Kathmandu Tribhuvan-SFO San Francisco

27h 55m1 stop Incheon Intl

11:45 - 17:00SFO San Francisco-KTM Kathmandu Tribhuvan

39h 30m1 stop Incheon Intl

₹ 137,088Korean Air

Tue, 3 Nov - Wed, 4 Nov

22:55 - 09:45KTM Kathmandu Tribhuvan-SFO San Francisco

24h 35m1 stop Hong Kong Intl

22:55 - 21:30SFO San Francisco-KTM Kathmandu Tribhuvan

32h 50m1 stop Hong Kong Intl

₹ 139,479Cathay Pacific

Sun, 17 Jan - Tue, 23 Feb

22:55 - 09:30KTM Kathmandu Tribhuvan-SFO San Francisco

24h 20m1 stop Hong Kong Intl

22:55 - 21:30SFO San Francisco-KTM Kathmandu Tribhuvan

32h 50m1 stop Hong Kong Intl

₹ 139,671Cathay Pacific

Sun, 8 Nov - Fri, 29 Jan

19:25 - 09:35KTM Kathmandu Tribhuvan-SFO San Francisco

27h 55m1 stop Incheon Intl

11:45 - 17:00SFO San Francisco-KTM Kathmandu Tribhuvan

39h 30m1 stop Incheon Intl

₹ 143,401Korean Air

Fri, 22 Jan - Wed, 17 Feb

19:25 - 09:35KTM Kathmandu Tribhuvan-SFO San Francisco

27h 55m1 stop Incheon Intl

11:45 - 17:00SFO San Francisco-KTM Kathmandu Tribhuvan

39h 30m1 stop Incheon Intl

₹ 144,454Korean Air

Tue, 10 Nov - Sun, 31 Jan

23:00 - 22:40KTM Kathmandu Tribhuvan-SFO San Francisco

36h 25m1 stop Hong Kong Intl

12:25 - 21:30SFO San Francisco-KTM Kathmandu Tribhuvan

44h 20m1 stop Hong Kong Intl

₹ 146,367Cathay Pacific

Fri, 16 Oct - Sun, 25 Oct

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Korean Air flights from Kathmandu to San Francisco

Our best Korean Air deals on Kathmandu to San Francisco flight tickets

Korean Air

2 Feb

KTM19:25Kathmandu Tribhuvan

27h 55m

1 stop

SFO09:35San Francisco

24 Feb

SFO11:45San Francisco

39h 30m

1 stop

KTM17:00Kathmandu Tribhuvan

₹ 116,137

Korean Air

22 Sept

KTM19:20Kathmandu Tribhuvan

28h 05m

1 stop

SFO10:40San Francisco

7 Mar

SFO11:45San Francisco

39h 30m

1 stop

KTM17:00Kathmandu Tribhuvan

₹ 123,503

Korean Air

19 Jan

KTM19:25Kathmandu Tribhuvan

27h 55m

1 stop

SFO09:35San Francisco

21 Feb

SFO11:45San Francisco

39h 30m

1 stop

KTM17:00Kathmandu Tribhuvan

₹ 124,747

Qatar Airways flights from Kathmandu to San Francisco

Our best Qatar Airways deals on Kathmandu to San Francisco flight tickets

Qatar Airways

15 Nov

KTM09:35Kathmandu Tribhuvan

40h 50m

1 stop

SFO12:40San Francisco

26 Jan

SFO15:00San Francisco

27h 35m

1 stop

KTM08:20Kathmandu Tribhuvan

₹ 155,264

Qatar Airways

20 Sept

KTM15:30Kathmandu Tribhuvan

35h 35m

1 stop

SFO14:20San Francisco

7 Mar

SFO08:00San Francisco

34h 35m

2 stops

KTM08:20Kathmandu Tribhuvan

₹ 161,769

Qatar Airways

15 Nov

KTM09:35Kathmandu Tribhuvan

40h 50m

1 stop

SFO12:40San Francisco

27 Jan

SFO22:25San Francisco

28h 15m

2 stops

KTM16:25Kathmandu Tribhuvan

₹ 166,457

momondo Fare Finder

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 return flight

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Wed 21/10

10:05-15:35

1 stop42h 15m

San Francisco

Mon 29/3

10:30-06:35

2 stops31h 20m

₹ 107,145

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Wed 21/10

16:05-09:05

2 stops29h 45m

San Francisco

Mon 29/3

10:30-09:05

2 stops33h 50m

₹ 112,310

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Tue 2/2

19:25-09:35

1 stop27h 55m

San Francisco

Sun 21/2

11:45-17:00

1 stop39h 30m

₹ 116,137

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Tue 19/1

19:25-09:35

1 stop27h 55m

San Francisco

Sun 21/2

11:45-17:00

1 stop39h 30m

₹ 124,747

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Tue 3/11

19:25-09:35

1 stop27h 55m

San Francisco

Wed 4/11

11:45-17:00

1 stop39h 30m

₹ 137,088

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Sun 17/1

22:55-09:45

1 stop24h 35m

San Francisco

Tue 23/2

22:55-21:30

1 stop32h 50m

₹ 139,479

Fastest return journey

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Sun 8/11

22:55-09:30

1 stop24h 20m

San Francisco

Fri 29/1

22:55-21:30

1 stop32h 50m

₹ 139,671

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Fri 22/1

19:25-09:35

1 stop27h 55m

San Francisco

Wed 17/2

11:45-17:00

1 stop39h 30m

₹ 143,401

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Tue 10/11

19:25-09:35

1 stop27h 55m

San Francisco

Sun 31/1

11:45-17:00

1 stop39h 30m

₹ 144,454

KathmanduSan Francisco

KTM Kathmandu Tribhuvan - SFO San Francisco

KTMSFO

Kathmandu Tribhuvan

Fri 16/10

23:00-22:40

1 stop36h 25m

San Francisco

Sun 25/10

12:25-21:30

1 stop44h 20m

₹ 146,367

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

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

Prices

Airlines

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

Prices are currently low for flights on this route.

Typical prices usually range from ₹ 110,588 to ₹ 131,156.
The lowest price recently found on this route was ₹ 107,145.

What is the cheapest month to fly to San Francisco?

In general, September is the cheapest month to fly from Kathmandu to San Francisco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 115,467. 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 ₹ 121,973.

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

You could potentially save up to 35% 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 September 2026, prices for Kathmandu to San Francisco flights are approximately 8% 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 return 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

Best price found	₹ 69,070
Fastest flight time	36h 25m
Direct flights	None

The best one-way flight to San Francisco from Kathmandu in the past 72 hours is ₹ 69,070. The best return flight deal from Kathmandu to San Francisco found on momondo in the last 72 hours is ₹ 107,145.

The fastest flight from Kathmandu to San Francisco takes 36h 25m

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?
San Francisco is 12171.4 km away from Kathmandu Tribhuvan. Flights usually cover this in 36h 25m, depending on flying conditions and air traffic around both airports.
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 were last updated today.
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 travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Palo Alto

Sunnyvale

Fremont

Mountain View

Davis

Campbell

Bodega Bay

Roseville

South San Francisco

Menlo Park

Woodland

Lathrop

Daly City

Calistoga

Livermore

Milpitas

Santa Clara

Millbrae

Rohnert Park

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kathmandu to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Kathmandu to San Francisco with flexible booking policies on momondo?

All flight searches from Kathmandu to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kathmandu to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Kathmandu.

I’m not ready to book a flight from Kathmandu to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Kathmandu are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.