HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kathmandu

$425+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KTM
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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.

Cheapflights Tip: The best prices from San Francisco to Kathmandu Tribhuvan are usually found in September or August, booked 73 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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 junio 12, 2025.

Round-trip from

$874
(FlightHub)

One-way from

$425
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,667
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. 7% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 junio 12, 2025.

This Indian Eagle deal was found by Cheapflights users on 6/12. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/610:00 pmSFO - KTM
1 stop22h 20mAir India
sáb. 9/205:30 pmKTM - SFO
1 stop26h 15mAir India
Deal found 6/12$858
This FlightHub deal was found by Cheapflights users on 6/12. 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.
jue. 9/1812:00 pmSFO - KTM
3 stops62h 50mChina Eastern
jue. 12/114:35 pmKTM - SFO
2 stops54h 10mChina Eastern
Deal found 6/12$874
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1711:10 pmSFO - KTM
1 stop33h 50mCathay Pacific
mié. 11/1211:15 pmKTM - SFO
1 stop35h 45mCathay Pacific
Deal found 6/11$884
This Indian Eagle deal was found by Cheapflights users on 6/10. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/223:55 pmSFO - KTM
1 stop37h 10mQatar Airways
lun. 12/155:40 pmKTM - SFO
1 stop32h 30mQatar Airways
Deal found 6/10$949
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/291:05 amSFO - KTM
1 stop31h 55mMultiple Airlines
sáb. 9/274:40 pmKTM - SFO
2 stops38h 45mMultiple Airlines
Deal found 6/10$986
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/1511:30 amSFO - KTM
1 stop45h 30mSingapore Airlines
lun. 9/111:00 pmKTM - SFO
1 stop23h 25mSingapore Airlines
Deal found 6/12$1,030
This Gotogate deal was found by Cheapflights users on 6/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/296:45 pmSFO - KTM
2 stops29h 30mIndiGo
mar. 9/162:00 pmKTM - SFO
2 stops39h 25mIndiGo
Deal found 6/9$1,147
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/296:45 pmSFO - KTM
1 stop22h 45mTurkish Airlines
vie. 8/227:40 amKTM - SFO
1 stop39h 40mTurkish Airlines
Deal found 6/11$1,162

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 junio 12, 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

sáb. 9/6

10:00 pm-9:05 am

1 stop22h 20m

Kathmandu Tribhuvan

sáb. 9/20

5:30 pm-7:00 am

1 stop26h 15m

$858

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

jue. 9/18

12:00 pm-3:35 pm

3 stops62h 50m

Kathmandu Tribhuvan

jue. 12/11

4:35 pm-9:00 am

2 stops54h 10m

$874

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

vie. 10/17

11:10 pm-9:45 pm

1 stop33h 50m

Kathmandu Tribhuvan

mié. 11/12

11:15 pm-9:15 pm

1 stop35h 45m

$884

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

lun. 9/22

3:55 pm-5:50 pm

1 stop37h 10m

Kathmandu Tribhuvan

lun. 12/15

5:40 pm-12:25 pm

1 stop32h 30m

$949

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

vie. 8/29

1:05 am-9:45 pm

1 stop31h 55m

Kathmandu Tribhuvan

sáb. 9/27

4:40 pm-6:40 pm

2 stops38h 45m

$986

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

vie. 8/15

11:30 am-9:45 pm

1 stop45h 30m

Kathmandu Tribhuvan

lun. 9/1

11:00 pm-9:40 am

1 stop23h 25m

$1,030

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

vie. 8/29

6:45 pm-1:00 pm

2 stops29h 30m

Kathmandu Tribhuvan

mar. 9/16

2:00 pm-4:40 pm

2 stops39h 25m

$1,147

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

mar. 7/29

6:45 pm-6:15 am

1 stop22h 45m

Kathmandu Tribhuvan

vie. 8/22

7:40 am-10:35 am

1 stop39h 40m

$1,162

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

sáb. 8/2

10:00 pm-9:05 am

1 stop22h 20m

$425

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

lun. 8/18

12:05 am-9:45 pm

1 stop32h 55m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 18 results
1
2

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 June 9, 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, September is the cheapest month in which you can book a flight from San Francisco to Kathmandu (average of $1,237). Flying from San Francisco to Kathmandu in June is currently the most expensive (average of $1,735). 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 junio 12, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Kathmandu in the morning. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

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 June 8, 2025.

Travelers seeking maximum savings on their San Francisco to Kathmandu flight should consider departing on Thursday mornings 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.

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 junio 12, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Cathay Pacific and China Southern from San Francisco to Kathmandu by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

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
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

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
892 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

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.
China Southern
7.5
Good
99 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

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
3,584 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

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.
Etihad Airways
7.4
Good
1,211 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

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.

  • 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 $874. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and Air India, with the lowest prices starting at $884 and $894, respectively. China Eastern is currently priced 32% 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 $425 on Air India. Other airlines that offer cheap prices include Cathay Pacific from $448 and IndiGo from $461 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 $51 per day.

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

    Hong Kong Disneyland, Shatin Baptist Church, and Ocean Park 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 Ocean Park can be accessed by traveling approximately 7.8 mi, 18.3 mi, and 16.9 mi, respectively from Hong Kong Intl.

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

    Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani are currently the most popular points of interest in Istanbul. Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani can be accessed by traveling approximately 20.8 mi, 22.3 mi, and 21.7 mi, respectively from Istanbul. Travelers can book a car rental at Istanbul for about $40 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 Doha. Singapore sees the second fewest layovers for non-direct flights flying from San Francisco to Kathmandu.

  • 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, September is the cheapest month in which you can book a flight from San Francisco to Kathmandu (average of $1,237). Flying from San Francisco to Kathmandu in June is currently the most expensive (average of $1,735). 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 San Francisco?

Book flights to San Francisco 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$754Average$882FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$786Average$1,105FlexibilityNo cancel feeOn-time72%
Air IndiaCheapest$854Average$1,337FlexibilityNo cancel feeOn-timeN/A
China SouthernCheapest$912Average$1,309FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$962Average$1,218FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$979Average$1,419FlexibilityNo cancel feeOn-time68%
KLMCheapest$1,090Average$3,614FlexibilityNo cancel feeOn-time75%
Air ChinaCheapest$1,125Average$1,421FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$1,130Average$1,339FlexibilityNo cancel feeOn-time77%
IndiGoCheapest$1,201Average$1,501FlexibilityNo 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.