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.

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

Hong Kong (HKG) – 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.

How long is the flight from Kathmandu to San Francisco?

There are many flights that can get you from Kathmandu to San Francisco in 43h 40m. Fly via IndiGo, Singapore Airlines, or China Eastern 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 IndiGo is currently your cheapest option to San Francisco, with prices starting at $819. Additional round-trip tickets that might be worth considering are offered by China Southern and Singapore Airlines, with the lowest prices starting at $994 and $996, respectively. These flights start at 40% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Kathmandu to San Francisco one-way?

For one-way options, check prices for Air China. According to our data, you can fly for as low as $460. Users have also found prices from $553 and $555 on IndiGo and Turkish Airlines, respectively.

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?

Cathay Pacific, Air India and Singapore Airlines 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 Singapore.

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

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

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

Sentosa, Universal Studios Singapore, and Geylang Serai New Market are currently the most popular points of interest in Singapore at the moment. Those on a layover in Singapore interested in visiting Sentosa, Universal Studios Singapore, or Geylang Serai New Market can do so by traveling 13.4 mi, 13.4 mi, and 6.9 mi, respectively from Singapore Changi. Travelers can book a car rental at Singapore Changi for about $86 per day to make their sightseeing more efficient.

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 decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Kathmandu-San Francisco flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Kathmandu-San Francisco flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Kathmandu-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kathmandu-San Francisco flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$713+ 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 $1,327 and $1,407 in January. The cheapest round-trip price found within the last 3 days was $1,065 on Singapore Airlines (Jan 26-Apr 28).

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Find cheap flights from Kathmandu to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kathmandu to San Francisco

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$1,004 (Booking.com)
One-way from	$754 (Kiwi.com)
Popular in	April
Cheapest in	September
Average price	$1,368

Provider with most accurate pricing for Kathmandu Tribhuvan-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-San Francisco flights.

Search Deals

From Kathmandu Tribhuvan to San Francisco

Search Deals

One-way flight from Kathmandu Tribhuvan to San Francisco

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($128 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

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 enero 6, 2026.

lun. 1/2611:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

mar. 4/2811:00 amSFO - KTM

1 stop46h 00mSingapore Airlines

Deal found 1/5

$1,065

lun. 1/261:45 pmKTM - SFO

2 stops40h 05mMultiple Airlines

mar. 4/2812:55 pmSFO - KTM

2 stops28h 55mMultiple Airlines

Deal found 1/5

$1,074

jue. 1/225:00 pmKTM - SFO

2 stops53h 45mChina Eastern

jue. 2/1912:00 pmSFO - KTM

2 stops38h 15mChina Eastern

Deal found 1/6

$1,097

jue. 2/1211:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

jue. 3/1210:40 amSFO - KTM

1 stop46h 25mSingapore Airlines

Deal found 1/5

$1,110

mar. 6/3010:50 pmKTM - SFO

1 stop47h 45mSingapore Airlines

vie. 11/209:40 amSFO - KTM

1 stop70h 15mSingapore Airlines

Deal found 1/6

$1,122

jue. 2/1210:50 amKTM - SFO

2 stops39h 35mMultiple Airlines

jue. 3/124:00 pmSFO - KTM

2 stops35h 25mMultiple Airlines

Deal found 1/5

$1,123

jue. 2/125:00 pmKTM - SFO

3 stops53h 45mChina Eastern

jue. 3/121:00 pmSFO - KTM

3 stops62h 15mChina Eastern

Deal found 1/5

$1,124

mié. 1/2111:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

mar. 4/2811:00 amSFO - KTM

1 stop46h 00mSingapore Airlines

Deal found 1/5

$1,126

mié. 1/2810:50 amKTM - SFO

2 stops43h 40mMultiple Airlines

mar. 4/283:55 pmSFO - KTM

1 stop36h 05mMultiple Airlines

Deal found 1/5

$1,130

mié. 4/2911:30 pmKTM - SFO

2 stops33h 45mChina Southern

lun. 10/1912:35 amSFO - KTM

2 stops46h 30mChina Southern

Deal found 1/5

$1,135

mié. 1/2811:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

mar. 4/2811:00 amSFO - KTM

1 stop46h 00mSingapore Airlines

Deal found 1/5

$1,144

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 enero 6, 2026.

jue. 1/225:00 pmKTM - SFO

2 stops53h 45mChina Eastern

jue. 2/1912:00 pmSFO - KTM

2 stops38h 15mChina Eastern

Deal found 1/6

$1,097

mar. 6/3010:50 pmKTM - SFO

1 stop47h 45mSingapore Airlines

vie. 11/209:40 amSFO - KTM

1 stop70h 15mSingapore Airlines

Deal found 1/6

$1,122

mié. 1/2810:50 amKTM - SFO

2 stops43h 40mMultiple Airlines

mar. 4/283:55 pmSFO - KTM

1 stop36h 05mMultiple Airlines

Deal found 1/5

$1,130

mié. 1/215:10 pmKTM - SFO

2 stops34h 00mKLM

mar. 4/281:45 pmSFO - KTM

2 stops31h 20mKLM

Deal found 1/5

$1,192

jue. 1/225:00 pmKTM - SFO

2 stops53h 45mMultiple Airlines

jue. 2/1911:25 amSFO - KTM

1 stop44h 20mMultiple Airlines

Deal found 1/6

$1,188

mié. 2/1811:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

mié. 2/259:40 amSFO - KTM

1 stop46h 25mSingapore Airlines

Deal found 1/5

$1,189

lun. 4/271:25 pmKTM - SFO

1 stop38h 55mMultiple Airlines

sáb. 10/172:40 pmSFO - KTM

2 stops30h 25mMultiple Airlines

Deal found 1/5

$1,211

mar. 2/2411:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

vie. 9/2511:45 amSFO - KTM

1 stop69h 15mSingapore Airlines

Deal found 1/6

$1,244

jue. 1/2211:00 pmKTM - SFO

1 stop22h 35mSingapore Airlines

jue. 2/199:40 amSFO - KTM

1 stop70h 25mSingapore Airlines

Deal found 1/6

$1,283

vie. 5/19:10 pmKTM - SFO

1 stop22h 35mMultiple Airlines

lun. 10/196:45 pmSFO - KTM

2 stops27h 10mMultiple Airlines

Deal found 1/5

$1,291

Last-minute flights from Kathmandu to San Francisco
Discover last-minute flight deals from Kathmandu to San Francisco. Data last updated enero 6, 2026 and is based on user searches.

mié. 1/2111:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

mar. 4/2811:00 amSFO - KTM

1 stop46h 00mSingapore Airlines

Deal found 1/5

$1,126

jue. 1/225:00 pmKTM - SFO

2 stops53h 45mChina Eastern

jue. 2/1912:00 pmSFO - KTM

2 stops38h 15mChina Eastern

Deal found 1/6

$1,097

jue. 1/225:00 pmKTM - SFO

2 stops53h 45mMultiple Airlines

jue. 2/1911:25 amSFO - KTM

1 stop44h 20mMultiple Airlines

Deal found 1/6

$1,188

lun. 1/2611:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

mar. 4/2811:00 amSFO - KTM

1 stop46h 00mSingapore Airlines

Deal found 1/5

$1,065

lun. 1/261:45 pmKTM - SFO

2 stops40h 05mMultiple Airlines

mar. 4/2812:55 pmSFO - KTM

2 stops28h 55mMultiple Airlines

Deal found 1/5

$1,074

mié. 1/2810:50 amKTM - SFO

2 stops43h 40mMultiple Airlines

mar. 4/283:55 pmSFO - KTM

1 stop36h 05mMultiple Airlines

Deal found 1/5

$1,130

mié. 1/2811:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

mar. 4/2811:00 amSFO - KTM

1 stop46h 00mSingapore Airlines

Deal found 1/5

$1,144

jue. 2/1211:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

jue. 3/1210:40 amSFO - KTM

1 stop46h 25mSingapore Airlines

Deal found 1/5

$1,110

jue. 2/1210:50 amKTM - SFO

2 stops39h 35mMultiple Airlines

jue. 3/124:00 pmSFO - KTM

2 stops35h 25mMultiple Airlines

Deal found 1/5

$1,123

jue. 2/125:00 pmKTM - SFO

3 stops53h 45mChina Eastern

jue. 3/121:00 pmSFO - KTM

3 stops62h 15mChina Eastern

Deal found 1/5

$1,124

mié. 2/1812:25 pmKTM - SFO

2 stops38h 00mMultiple Airlines

mié. 2/253:00 pmSFO - KTM

1 stop35h 40mMultiple Airlines

Deal found 1/5

$1,153

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 enero 6, 2026.

jue. 1/296:35 amKTM - SFO

1 stop19h 35mAir India

Deal found 1/6

$713

mié. 1/143:10 pmKTM - SFO

3 stops35h 05mMultiple Airlines

Deal found 1/6

$736

dom. 2/223:10 pmKTM - SFO

2 stops35h 05mMultiple Airlines

Deal found 1/6

$740

dom. 1/182:00 pmKTM - SFO

2 stops38h 15mMultiple Airlines

Deal found 1/5

$754

vie. 1/3011:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

Deal found 1/6

$755

sáb. 1/2411:00 pmKTM - SFO

1 stop46h 35mSingapore Airlines

Deal found 1/5

$756

lun. 1/193:10 pmKTM - SFO

3 stops37h 25mMultiple Airlines

Deal found 1/5

$760

vie. 1/306:35 amKTM - SFO

1 stop19h 35mAir India

Deal found 1/4

$763

dom. 1/182:45 pmKTM - SFO

3 stops37h 30mAir India

Deal found 1/5

$767

jue. 1/157:35 amKTM - SFO

3 stops36h 40mMultiple Airlines

Deal found 1/6

$768

lun. 3/911:30 pmKTM - SFO

1 stop33h 55mChina Southern

Deal found 1/6

$771

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

jue. 1/22

5:00 pm-9:00 am

2 stops53h 45m

San Francisco

jue. 2/19

12:00 pm-4:00 pm

2 stops38h 15m

$1,097

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

mar. 6/30

10:50 pm-9:50 am

1 stop47h 45m

San Francisco

vie. 11/20

9:40 am-9:40 pm

1 stop70h 15m

$1,122

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

mié. 1/28

10:50 am-4:45 pm

2 stops43h 40m

San Francisco

mar. 4/28

3:55 pm-4:45 pm

1 stop36h 05m

$1,130

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

jue. 1/22

5:00 pm-9:00 am

2 stops53h 45m

San Francisco

jue. 2/19

11:25 am-9:30 pm

1 stop44h 20m

$1,188

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

mié. 2/18

11:00 pm-7:50 am

1 stop46h 35m

San Francisco

mié. 2/25

9:40 am-9:50 pm

1 stop46h 25m

$1,189

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

mié. 1/21

5:10 pm-1:25 pm

2 stops34h 00m

San Francisco

mar. 4/28

1:45 pm-9:50 am

2 stops31h 20m

$1,192

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

lun. 4/27

1:25 pm-3:35 pm

1 stop38h 55m

San Francisco

sáb. 10/17

2:40 pm-9:50 am

2 stops30h 25m

$1,211

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

mar. 2/24

11:00 pm-7:50 am

1 stop46h 35m

San Francisco

vie. 9/25

11:45 am-9:45 pm

1 stop69h 15m

$1,244

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

jue. 1/22

11:00 pm-7:50 am

1 stop22h 35m

San Francisco

jue. 2/19

9:40 am-9:50 pm

1 stop70h 25m

$1,283

KathmanduSan Francisco

KTM - SFO

KTMSFO

Kathmandu Tribhuvan

vie. 5/1

9:10 pm-7:00 am

1 stop22h 35m

San Francisco

lun. 10/19

6:45 pm-10:40 am

2 stops27h 10m

$1,291

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 21 results

Compare providers for flights from Kathmandu to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to San Francisco in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Gurufare	Price Accuracy2 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
SmartFares	Price Accuracy1 star	Trust Score*1 star
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Kathmandu-San Francisco flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Kathmandu-San Francisco flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Kathmandu-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kathmandu-San Francisco flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, August is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of $363). Flying from Kathmandu to San Francisco in July is currently the most expensive (average of $1,180). 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.

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

3,461 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Emirates

8.1

Very good

3,461 reviews

Emirates

8.1

Very good

3,461 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Singapore Airlines

8.1

Very good

1,427 reviews

Emirates

8.1

Very good

3,461 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Cathay Pacific

7.6

Good

1,121 reviews

Emirates

8.1

Very good

3,461 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

China Southern

7.5

Good

125 reviews

Emirates

8.1

Very good

3,461 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Air India

5.5

Fair

2,974 reviews

Emirates

8.1

Very good

3,461 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

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 43h 40m. Fly via IndiGo, Singapore Airlines, or China Eastern 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 IndiGo is currently your cheapest option to San Francisco, with prices starting at $819. Additional round-trip tickets that might be worth considering are offered by China Southern and Singapore Airlines, with the lowest prices starting at $994 and $996, respectively. These flights start at 40% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Kathmandu to San Francisco one-way?
For one-way options, check prices for Air China. According to our data, you can fly for as low as $460. Users have also found prices from $553 and $555 on IndiGo and Turkish Airlines, respectively.
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 Singapore.
What are some popular things to do or see while on a layover in Singapore?
Sentosa, Universal Studios Singapore, and Geylang Serai New Market are currently the most popular points of interest in Singapore at the moment. Those on a layover in Singapore interested in visiting Sentosa, Universal Studios Singapore, or Geylang Serai New Market can do so by traveling 13.4 mi, 13.4 mi, and 6.9 mi, respectively from Singapore Changi. Travelers can book a car rental at Singapore Changi for about $86 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 New Delhi 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, August is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of $363). Flying from Kathmandu to San Francisco in July is currently the most expensive (average of $1,180). 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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Livermore

Watsonville

Redwood City

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Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Kathmandu to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$994	Average$1,315	FlexibilityNo cancel fee	On-time69%
Singapore Airlines	Cheapest$996	Average$1,291	FlexibilityNo cancel fee	On-time81%
IndiGo	Cheapest$1,080	Average$1,262	FlexibilityNo cancel fee	On-time80%
Air India	Cheapest$1,101	Average$1,323	FlexibilityNo cancel fee	On-timeN/A
Cathay Pacific	Cheapest$1,128	Average$1,286	FlexibilityNo cancel fee	On-time72%
Qatar Airways	Cheapest$1,154	Average$1,362	FlexibilityNo cancel fee	On-time68%
Emirates	Cheapest$1,525	Average$1,644	FlexibilityNo cancel fee	On-time75%

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$713+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

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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 enero 6, 2026.

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 enero 6, 2026.

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

Compare providers for flights from Kathmandu to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to San Francisco in January.

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?

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 cheapest layover airport for flights 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?

What are the cheapest airlines to fly from Kathmandu to San Francisco one-way?

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 Singapore?

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 enero 6, 2026.