What’s the top layover airport for flights from Kathmandu to San Francisco?

Guangzhou (CAN) – chosen by Cheapflights users on 46% of 1-stop itineraries from Kathmandu to San Francisco on Cheapflights.

What’s the cheapest layover airport for flights from Kathmandu to San Francisco?

Guangzhou (CAN) is the most affordable 1-stop option, with an average round-trip price of $1,326.

Which airport typically offers the quickest layover for flights from Kathmandu to San Francisco?

Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average layover time of 6h 19m.

What’s the fastest layover option from Kathmandu to San Francisco?

Flights via Guangzhou (CAN) have the shortest average one-way travel time for 1-stop routes: 21h 25m.

How long is the flight from Kathmandu to San Francisco?

There are many flights that can get you from Kathmandu to San Francisco in 24h 35m. Fly via Cathay Pacific or IndiGo to get the fastest option. Kathmandu and San Francisco are separated by a distance of 7574 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Kathmandu to San Francisco round-trip?

Flying on China Southern is currently your cheapest option to San Francisco, with prices starting at $996. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Air India, with the lowest prices starting at $1,003 and $1,103, respectively. These flights start at 29% lower than the current average price 3 months from now.

What is the cheapest day to fly from Kathmandu to San Francisco?

Travelers seeking maximum savings on their Kathmandu to San Francisco flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Kathmandu to San Francisco?

Air India, Cathay Pacific and China Southern are the most popular airlines when flying from Kathmandu to San Francisco.

Where are the most common layover locations when flying from Kathmandu to San Francisco?

Most of the time, Kathmandu to San Francisco flights that have layovers will stop in New Delhi.

Where are the least popular layover locations for Kathmandu to San Francisco flights?

Kathmandu to San Francisco flights have a layover in Singapore the least frequently.

What are some popular things to do or see while on a layover in New Delhi?

Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib are currently the most popular points of interest in New Delhi at the moment. Those on a layover in New Delhi interested in visiting Karol Bagh, Lajpat Nagar Central Market, or Gurudwara Bangla Sahib can do so by traveling 8.7 mi, 8.7 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl. Travelers can book a car rental at New Delhi Indira Gandhi Intl for about $80 per day to make their sightseeing more efficient.

Can I find deals for flights from Kathmandu to San Francisco that include hotel bookings?

Yes. In addition to deals on Kathmandu to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kathmandu to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to San Francisco.

Can I find deals for business class flights from Kathmandu to San Francisco?

Yes. Cheapflights offers flight deals from Kathmandu to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$680+ Flights from Kathmandu to San Francisco

Q: How much does it cost to fly round-trip from Kathmandu to San Francisco?

Airfare is below average for this route at the moment. Kathmandu to San Francisco flights typically cost between $1,156 and $1,366 in October. The cheapest round-trip price found within the last 3 days was $1,110 on Multiple Airlines (Oct 4-Oct 25).

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Cheap flight deals from Kathmandu to San Francisco

Round-trip from	$1,110 (Trip.com)
One-way from	$680 (FlightHub)
Popular in	April
Cheapest in	September
Average price	$1,250

From Kathmandu Tribhuvan to San Francisco

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One-way flight from Kathmandu Tribhuvan to San Francisco

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Highest demand for flights based on searches. 3% potential increase in price ($57 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Kathmandu to San Francisco

Cheapest flights from Kathmandu to San Francisco
Explore the most affordable flight options available from Kathmandu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Fri 9/2611:05 pmKTM - SFO

1 stop47h 20mSingapore Airlines

Thu 1/229:40 amSFO - KTM

1 stop46h 25mSingapore Airlines

Deal found 9/15

$1,099

Sat 10/41:25 pmKTM - SFO

2 stops34h 35mMultiple Airlines

Sat 10/2512:35 amSFO - KTM

2 stops53h 15mMultiple Airlines

Deal found 9/16

$1,110

Sun 9/216:00 pmKTM - SFO

1 stop32h 20mQatar Airways

Sun 10/53:55 pmSFO - KTM

1 stop29h 35mQatar Airways

Deal found 9/16

$1,118

Thu 9/256:00 pmKTM - SFO

1 stop32h 20mQatar Airways

Fri 10/103:55 pmSFO - KTM

1 stop37h 10mQatar Airways

Deal found 9/14

$1,154

Fri 9/266:00 pmKTM - SFO

1 stop32h 20mQatar Airways

Fri 11/73:00 pmSFO - KTM

1 stop36h 45mQatar Airways

Deal found 9/16

$1,156

Sun 9/213:05 pmKTM - SFO

2 stops41h 10mMultiple Airlines

Sun 10/54:05 pmSFO - KTM

2 stops33h 15mMultiple Airlines

Deal found 9/16

$1,169

Fri 9/266:00 pmKTM - SFO

1 stop32h 20mQatar Airways

Thu 1/2211:26 amSFO - KTM

2 stops31h 09mQatar Airways

Deal found 9/15

$1,209

Best flights from Kathmandu to San Francisco
Discover carefully curated flight deals from Kathmandu to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Sat 10/41:25 pmKTM - SFO

2 stops34h 35mMultiple Airlines

Sat 10/2512:35 amSFO - KTM

2 stops53h 15mMultiple Airlines

Deal found 9/16

$1,110

Tue 10/2810:55 pmKTM - SFO

1 stop24h 35mCathay Pacific

Tue 11/259:45 pmSFO - KTM

1 stop34h 00mCathay Pacific

Deal found 9/16

$1,234

Thu 10/302:05 pmKTM - SFO

2 stops40h 25mIndiGo

Thu 11/61:10 pmSFO - KTM

2 stops30h 55mIndiGo

Deal found 9/15

$1,243

Tue 10/142:00 pmKTM - SFO

2 stops39h 25mMultiple Airlines

Tue 10/213:55 pmSFO - KTM

1 stop28h 10mMultiple Airlines

Deal found 9/16

$1,188

Sat 10/411:00 pmKTM - SFO

1 stop36h 25mCathay Pacific

Sat 10/2512:35 amSFO - KTM

1 stop32h 10mCathay Pacific

Deal found 9/16

$1,260

Mon 9/293:05 pmKTM - SFO

2 stops28h 40mMultiple Airlines

Wed 10/153:55 pmSFO - KTM

1 stop36h 05mMultiple Airlines

Deal found 9/14

$1,308

Thu 10/301:40 pmKTM - SFO

2 stops30h 50mMultiple Airlines

Thu 11/610:50 pmSFO - KTM

1 stop25h 30mMultiple Airlines

Deal found 9/15

$1,311

Last-minute flights from Kathmandu to San Francisco
Discover last-minute flight deals from Kathmandu to San Francisco. Data last updated September 17, 2025 and is based on user searches.

Sun 9/216:00 pmKTM - SFO

1 stop32h 20mQatar Airways

Sun 10/53:55 pmSFO - KTM

1 stop29h 35mQatar Airways

Deal found 9/16

$1,118

Sun 9/213:05 pmKTM - SFO

2 stops41h 10mMultiple Airlines

Sun 10/54:05 pmSFO - KTM

2 stops33h 15mMultiple Airlines

Deal found 9/16

$1,169

Thu 9/256:00 pmKTM - SFO

1 stop32h 20mQatar Airways

Fri 10/103:55 pmSFO - KTM

1 stop37h 10mQatar Airways

Deal found 9/14

$1,154

Fri 9/2611:05 pmKTM - SFO

1 stop47h 20mSingapore Airlines

Thu 1/229:40 amSFO - KTM

1 stop46h 25mSingapore Airlines

Deal found 9/15

$1,099

Fri 9/266:00 pmKTM - SFO

1 stop32h 20mQatar Airways

Fri 11/73:00 pmSFO - KTM

1 stop36h 45mQatar Airways

Deal found 9/16

$1,156

Fri 9/266:00 pmKTM - SFO

1 stop32h 20mQatar Airways

Thu 1/2211:26 amSFO - KTM

2 stops31h 09mQatar Airways

Deal found 9/15

$1,209

Sat 10/41:25 pmKTM - SFO

2 stops34h 35mMultiple Airlines

Sat 10/2512:35 amSFO - KTM

2 stops53h 15mMultiple Airlines

Deal found 9/16

$1,110

One-way flights from Kathmandu to San Francisco
Search for one-way flight options from Kathmandu to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Sat 9/275:30 pmKTM - SFO

1 stop26h 15mAir India

Deal found 9/16

$680

Tue 9/3012:35 amKTM - SFO

3 stops32h 40mMultiple Airlines

Deal found 9/15

$688

Sun 11/22:15 pmKTM - SFO

3 stops42h 30mMultiple Airlines

Deal found 9/16

$689

Thu 10/302:15 pmKTM - SFO

2 stops36h 00mMultiple Airlines

Deal found 9/16

$690

Tue 10/79:00 pmKTM - SFO

3 stops36h 10mMultiple Airlines

Deal found 9/17

$693

Thu 12/182:05 pmKTM - SFO

2 stops40h 25mIndiGo

Deal found 9/15

$697

Sat 9/274:35 pmKTM - SFO

2 stops53h 15mChina Eastern

Deal found 9/17

$699

Sat 10/119:00 pmKTM - SFO

3 stops36h 10mAir India

Deal found 9/17

$705

Fri 10/312:15 pmKTM - SFO

3 stops43h 00mMultiple Airlines

Deal found 9/16

$706

Thu 10/96:30 amKTM - SFO

1 stop37h 15mAir India

Deal found 9/17

$707

Cheapflights 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

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 10/4

1:25 pm-11:15 am

2 stops34h 35m

San Francisco

Sat 10/25

12:35 am-6:35 pm

2 stops53h 15m

$1,110

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Tue 10/14

2:00 pm-4:40 pm

2 stops39h 25m

San Francisco

Tue 10/21

3:55 pm-8:50 am

1 stop28h 10m

$1,188

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Tue 10/28

10:55 pm-10:45 am

1 stop24h 35m

San Francisco

Tue 11/25

9:45 pm-9:30 pm

1 stop34h 00m

$1,234

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 10/30

2:05 pm-5:45 pm

2 stops40h 25m

San Francisco

Thu 11/6

1:10 pm-9:50 am

2 stops30h 55m

$1,243

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sat 10/4

11:00 pm-10:40 pm

1 stop36h 25m

San Francisco

Sat 10/25

12:35 am-9:30 pm

1 stop32h 10m

$1,260

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Mon 9/29

3:05 pm-7:00 am

2 stops28h 40m

San Francisco

Wed 10/15

3:55 pm-4:45 pm

1 stop36h 05m

$1,308

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Thu 10/30

1:40 pm-7:45 am

2 stops30h 50m

San Francisco

Thu 11/6

10:50 pm-2:05 pm

1 stop25h 30m

$1,311

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 10/31

2:15 pm-8:30 pm

3 stops43h 00m

$680

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Sun 11/2

2:15 pm-8:00 pm

3 stops42h 30m

$689

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

Fri 10/31

5:00 pm-10:00 am

2 stops29h 45m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results

Best time to book a flight from Kathmandu to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kathmandu with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to San Francisco

Prices

How far ahead should I book a flight from Kathmandu to San Francisco?

The best time to book flights from Kathmandu to San Francisco is 3 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kathmandu to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of $276). Flying from Kathmandu to San Francisco in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KTM to SFO?

When flying from Kathmandu to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight at noon.

How much does it cost to fly round-trip from Kathmandu to San Francisco?

Reviews of airlines servicing San Francisco

Peruse reviews from past customers who have flown with Emirates, Singapore Airlines, and Cathay Pacific from Kathmandu to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,339 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Emirates

8.1

Very good

3,339 reviews

Emirates

8.1

Very good

3,339 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Singapore Airlines

8.1

Very good

1,367 reviews

Emirates

8.1

Very good

3,339 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Cathay Pacific

7.6

Good

998 reviews

Emirates

8.1

Very good

3,339 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

China Southern

7.5

Good

110 reviews

Emirates

8.1

Very good

3,339 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Air India

5.5

Fair

2,932 reviews

Emirates

8.1

Very good

3,339 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Related info for your journey

How long is the flight from Kathmandu to San Francisco?
There are many flights that can get you from Kathmandu to San Francisco in 24h 35m. Fly via Cathay Pacific or IndiGo to get the fastest option. Kathmandu and San Francisco are separated by a distance of 7574 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Kathmandu to San Francisco round-trip?
Flying on China Southern is currently your cheapest option to San Francisco, with prices starting at $996. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Air India, with the lowest prices starting at $1,003 and $1,103, respectively. These flights start at 29% lower than the current average price 3 months from now.
Where are the most common layover locations when flying from Kathmandu to San Francisco?
Most of the time, Kathmandu to San Francisco flights that have layovers will stop in New Delhi.
What are some popular things to do or see while on a layover in New Delhi?
Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib are currently the most popular points of interest in New Delhi at the moment. Those on a layover in New Delhi interested in visiting Karol Bagh, Lajpat Nagar Central Market, or Gurudwara Bangla Sahib can do so by traveling 8.7 mi, 8.7 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl. Travelers can book a car rental at New Delhi Indira Gandhi Intl for about $80 per day to make their sightseeing more efficient.
Where are the least popular layover locations for Kathmandu to San Francisco flights?
Kathmandu to San Francisco flights have a layover in Singapore the least frequently.
Can I find deals for flights from Kathmandu to San Francisco that include hotel bookings?
Yes. In addition to deals on Kathmandu to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kathmandu to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to San Francisco.
Can I find deals for business class flights from Kathmandu to San Francisco?
Yes. Cheapflights offers flight deals from Kathmandu to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Kathmandu to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of $276). Flying from Kathmandu to San Francisco in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Santa Cruz

Livermore

South San Francisco

Turlock

Antioch

Watsonville

Santa Clara

Manteca

Sunnyvale

Hollister

Vacaville

Foster City

Union City

Vallejo

Burlingame

Redwood City

San Mateo

San Leandro

Lathrop

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Top 7 airlines flying from Kathmandu to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$996	Average$1,502	FlexibilityNo cancel fee	On-time69%
Singapore Airlines	Cheapest$1,003	Average$1,364	FlexibilityNo cancel fee	On-time81%
Air India	Cheapest$1,103	Average$1,443	FlexibilityNo cancel fee	On-timeN/A
Cathay Pacific	Cheapest$1,128	Average$1,287	FlexibilityNo cancel fee	On-time72%
Turkish Airlines	Cheapest$1,339	Average$1,613	FlexibilityNo cancel fee	On-time77%
Qatar Airways	Cheapest$1,348	Average$1,508	FlexibilityNo cancel fee	On-time68%
Emirates	Cheapest$1,419	Average$1,631	FlexibilityNo cancel fee	On-time75%

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$680+ Cheap flights from Kathmandu (KTM) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Kathmandu to San Francisco

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Find flight deals from Kathmandu to San Francisco

Cheapest flights from Kathmandu to San FranciscoExplore the most affordable flight options available from Kathmandu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Explore the most affordable flight options available from Kathmandu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to San Francisco that are best for you.

Best time to book a flight from Kathmandu to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kathmandu with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to San Francisco

How far ahead should I book a flight from Kathmandu to San Francisco?

What is the cheapest month to book a flight from Kathmandu to San Francisco?

What is the cheapest time of day to fly from KTM to SFO?

How much does it cost to fly round-trip from Kathmandu to San Francisco?

What’s the top layover airport for flights from Kathmandu to San Francisco?

What’s the fastest layover option from Kathmandu to San Francisco?

What’s the fastest layover option from Kathmandu to San Francisco?

Which airport typically offers the quickest layover for flights from Kathmandu to San Francisco?

Reviews of airlines servicing San Francisco

Peruse reviews from past customers who have flown with Emirates, Singapore Airlines, and Cathay Pacific from Kathmandu to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Kathmandu to San Francisco?

What are the cheapest airlines flying from Kathmandu to San Francisco round-trip?

Where are the most common layover locations when flying from Kathmandu to San Francisco?

What are some popular things to do or see while on a layover in New Delhi?

Where are the least popular layover locations for Kathmandu to San Francisco flights?

Can I find deals for flights from Kathmandu to San Francisco that include hotel bookings?

How can I find direct flights from Kathmandu to San Francisco?

Can I find deals for business class flights from Kathmandu to San Francisco?

What is the cheapest month to book a flight from Kathmandu to San Francisco?

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Alternative routes for Kathmandu to San Francisco

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Top 7 airlines flying from Kathmandu to San Francisco

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Cheapest flights from Kathmandu to San Francisco
Explore the most affordable flight options available from Kathmandu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.