HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kathmandu

$427+ Cheap flights from San Francisco (SFO) to Kathmandu (KTM)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KTM
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Kathmandu 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 San Francisco to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$856
(Ovago)

One-way from

$427
(FlightHub)

Popular in

June

Cheapest in

August

Average price

$1,126
From San Francisco to Kathmandu Tribhuvan
Search Deals
One-way flight from San Francisco to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from San Francisco to Kathmandu

Cheapest flights from San Francisco to Kathmandu
Explore the most affordable flight options available from San Francisco to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Justfly.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/299:40 amSFO - KTM
1 stop46h 25mSingapore Airlines
sáb. 1/2411:00 pmKTM - SFO
1 stop22h 35mSingapore Airlines
Deal found 9/9$872
This KAYAK deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1512:00 pmSFO - KTM
2 stops38h 50mChina Eastern
sáb. 9/274:35 pmKTM - SFO
2 stops53h 15mChina Eastern
Deal found 9/9$874
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/2912:00 pmSFO - KTM
2 stops37h 50mChina Eastern
sáb. 1/244:35 pmKTM - SFO
2 stops54h 10mChina Eastern
Deal found 9/11$880
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2610:55 pmSFO - KTM
1 stop33h 20mCathay Pacific
jue. 3/2611:15 pmKTM - SFO
1 stop24h 15mCathay Pacific
Deal found 9/10$901
This FlightHub deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/81:05 amSFO - KTM
1 stop31h 55mCathay Pacific
mar. 9/2311:00 pmKTM - SFO
1 stop36h 25mCathay Pacific
Deal found 9/8$902
This Gurufare deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/112:35 amSFO - KTM
1 stop32h 40mCathay Pacific
mié. 12/1711:15 pmKTM - SFO
1 stop30h 35mCathay Pacific
Deal found 9/11$919
This Gurufare deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/121:05 amSFO - KTM
1 stop31h 55mCathay Pacific
mié. 9/2411:00 pmKTM - SFO
1 stop31h 15mCathay Pacific
Deal found 9/9$920
This Cathay Pacific deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/111:55 pmSFO - KTM
1 stop33h 20mCathay Pacific
lun. 12/1511:15 pmKTM - SFO
1 stop24h 00mCathay Pacific
Deal found 9/11$921
This Cathay Pacific deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1112:05 amSFO - KTM
1 stop32h 55mCathay Pacific
dom. 9/2111:00 pmKTM - SFO
1 stop25h 00mCathay Pacific
Deal found 9/9$922
This KAYAK deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/312:00 pmSFO - KTM
3 stops61h 15mChina Eastern
mar. 12/164:00 pmKTM - SFO
2 stops54h 45mChina Eastern
Deal found 9/11$932
This KAYAK deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1512:00 pmSFO - KTM
2 stops38h 50mChina Eastern
jue. 9/254:35 pmKTM - SFO
2 stops53h 15mChina Eastern
Deal found 9/9$947

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Kathmandu 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from San Francisco to Kathmandu that are best for you.

Fly from

San Francisco

Fly to

Kathmandu

Route

Depart

Return

Price

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

dom. 11/2

10:55 pm-10:00 pm

1 stop33h 20m

Kathmandu Tribhuvan

dom. 12/14

11:15 pm-9:00 pm

1 stop35h 30m

$921

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

dom. 11/2

11:25 am-10:00 pm

1 stop44h 50m

Kathmandu Tribhuvan

lun. 12/15

11:15 pm-9:00 pm

1 stop35h 30m

$921

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

jue. 2/26

10:55 pm-10:00 pm

1 stop33h 20m

Kathmandu Tribhuvan

lun. 6/1

11:00 pm-11:30 am

1 stop25h 15m

$921

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

mié. 11/5

3:00 pm-5:30 pm

1 stop36h 45m

Kathmandu Tribhuvan

lun. 12/15

9:35 am-12:40 pm

1 stop40h 50m

$1,060

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

mié. 11/5

3:00 pm-5:30 pm

1 stop36h 45m

Kathmandu Tribhuvan

mar. 12/16

9:35 am-12:40 pm

1 stop40h 50m

$1,060

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

lun. 11/3

11:09 am-4:25 pm

2 stops39h 31m

Kathmandu Tribhuvan

mié. 12/17

5:40 pm-12:40 pm

1 stop32h 45m

$1,123

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

lun. 1/12

11:00 am-4:25 pm

2 stops39h 40m

Kathmandu Tribhuvan

mié. 3/11

5:40 pm-1:40 pm

1 stop32h 45m

$1,123

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

mar. 11/4

11:09 am-5:30 pm

2 stops40h 36m

Kathmandu Tribhuvan

lun. 12/15

9:35 am-12:40 pm

1 stop40h 50m

$1,126

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

sáb. 10/18

11:10 pm-9:45 pm

1 stop33h 50m

Kathmandu Tribhuvan

mié. 11/12

11:15 pm-9:15 pm

1 stop35h 45m

$1,134

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

mar. 10/21

3:55 pm-10:15 am

1 stop29h 35m

Kathmandu Tribhuvan

jue. 11/13

9:35 am-12:40 pm

1 stop40h 50m

$1,168

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from San Francisco to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from San Francisco 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 San Francisco to Kathmandu

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Kathmandu. Price data was last updated on August 29, 2025.

The price you pay for your flight from San Francisco to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from San Francisco to Kathmandu (average of $1,206). Flying from San Francisco to Kathmandu in June is currently the most expensive (average of $1,683). 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 SFO to KTM?

Find hourly flight availability from San Francisco to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Kathmandu in the afternoon. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Kathmandu. Price data was last updated on July 13, 2025.

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

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated septiembre 11, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, and Qatar Airways from San Francisco to Kathmandu 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.
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,365 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.6
Good
993 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,624 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Turkish Airlines
7.3
Good
3,968 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Air India
5.5
Fair
2,930 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Kathmandu. 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 San Francisco to Kathmandu?

    For as low as $921, Cathay Pacific can have you in Kathmandu from San Francisco in 33h 20m. Airlines will cover a distance of 7574 mi. This flight may include one or multiple stops.

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

    Flying on China Eastern is currently your cheapest option to Kathmandu, with prices starting at $769. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and Air India, with the lowest prices starting at $782 and $831, respectively. China Eastern is currently priced 38% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $462 on Singapore Airlines. Other airlines that offer cheap prices include China Eastern from $513 and IndiGo from $537 one-way.

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

    San Francisco to Kathmandu flights have a layover in New Delhi most often. Hong Kong sees the next most layovers on San Francisco to Kathmandu flights. Istanbul comes in third as the most popular layover location on San Francisco to Kathmandu flights.

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

    The majority of New Delhi visitors spend their time at Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib. Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib can be visited by traveling about 8.7 mi, 8.7 mi, and 8.2 mi respectively from New Delhi Indira Gandhi Intl. Travelers in need of a car in New Delhi can rent one for about $81 per day.

  • What are some popular points of interest to see during a layover in Hong Kong?

    Hong Kong Disneyland, Shatin Baptist Church, and Fa Yeun Street Market are the most popular attractions in Hong Kong if you're in need of something to do during your layover. Hong Kong Disneyland, Shatin Baptist Church, and Fa Yeun Street Market can be accessed by traveling approximately 7.8 mi, 18.3 mi, and 16.2 mi, respectively from Hong Kong Intl.

  • What are points of interest worth seeing during a layover in Istanbul?

    Taksim Square, Beyazit Meydani, and Laleli Camii are currently the most popular points of interest in Istanbul. Taksim Square, Beyazit Meydani, and Laleli Camii can be accessed by traveling approximately 20.8 mi, 21.7 mi, and 21.5 mi, respectively from Istanbul. Travelers can book a car rental at Istanbul for about $44 per day to make their sightseeing more efficient.

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

    San Francisco to Kathmandu flights that have layovers will least frequently stop in Guangzhou. Singapore sees the second fewest layovers for non-direct flights flying from San Francisco to Kathmandu. Doha follows Singapore in terms of the least frequent layover locations on San Francisco to Kathmandu flights.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Kathmandu 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 San Francisco to Kathmandu?

    Currently, August is the cheapest month in which you can book a flight from San Francisco to Kathmandu (average of $1,206). Flying from San Francisco to Kathmandu in June is currently the most expensive (average of $1,683). 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

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from San Francisco to Kathmandu

Discover the top 10 airlines that operate flights from San Francisco to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$769Average$870FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$782Average$1,087FlexibilityNo cancel feeOn-time72%
Air IndiaCheapest$831Average$1,385FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$895Average$1,293FlexibilityNo cancel feeOn-time77%
China SouthernCheapest$913Average$1,304FlexibilityNo cancel feeOn-time69%
EmiratesCheapest$936Average$1,806FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$952Average$1,294FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$965Average$1,242FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$1,125Average$1,421FlexibilityNo cancel feeOn-time67%
IndiGoCheapest$1,201Average$1,483FlexibilityNo cancel feeOn-time80%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.