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Kathmandu

$375+ Cheap flights from California 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KTM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from California to Kathmandu

Keep the following information in mind while searching for California to Kathmandu flight deals. Data was last updated June 12, 2025.

Round-trip from

$874
(FlightHub)

One-way from

$375
(FlightHub)

Popular in

December

Cheapest in

April

Average price

$1,525
From California to Kathmandu Tribhuvan
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One-way flight from California to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 10% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from California to Kathmandu

Cheapest flights from California to Kathmandu
Explore the most affordable flight options available from California to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 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.
Sat 9/610:00 pmSFO - KTM
1 stop22h 20mAir India
Sat 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.
Thu 9/1812:00 pmSFO - KTM
3 stops62h 50mChina Eastern
Thu 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.
Fri 10/1711:10 pmSFO - KTM
1 stop33h 50mCathay Pacific
Wed 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.
Mon 9/223:55 pmSFO - KTM
1 stop37h 10mQatar Airways
Mon 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.
Fri 8/291:05 amSFO - KTM
1 stop31h 55mMultiple Airlines
Sat 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.
Fri 8/1511:30 amSFO - KTM
1 stop45h 30mSingapore Airlines
Mon 9/111:00 pmKTM - SFO
1 stop23h 25mSingapore Airlines
Deal found 6/12$1,030
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:10 amSMF - KTM
3 stops41h 40mChina Eastern
Tue 10/284:35 pmKTM - SMF
3 stops58h 17mChina Eastern
Deal found 6/12$1,040
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.
Fri 8/296:45 pmSFO - KTM
2 stops29h 30mIndiGo
Tue 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.
Tue 7/296:45 pmSFO - KTM
1 stop22h 45mTurkish Airlines
Fri 8/227:40 amKTM - SFO
1 stop39h 40mTurkish Airlines
Deal found 6/11$1,162
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:40 pmLAX - KTM
1 stop57h 20mSingapore Airlines
Thu 9/2511:00 pmKTM - LAX
2 stops26h 35mSingapore Airlines
Deal found 6/10$1,167
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:20 amLAX - KTM
1 stop32h 55mCathay Pacific
Tue 11/1111:15 pmKTM - LAX
1 stop35h 25mCathay Pacific
Deal found 6/9$1,169
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:20 pmLAX - KTM
1 stop35h 40mQatar Airways
Mon 9/226:00 pmKTM - LAX
1 stop32h 45mQatar Airways
Deal found 6/9$1,174

Cheapflights Fare Finder

Customize your flight search to find flights from California 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 June 12, 2025.
Use the filters below to find and compare flights from California to Kathmandu that are best for you.

Fly from

California

Fly to

Kathmandu

Route

Depart

Return

Price

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Sat 9/6

10:00 pm-9:05 am

1 stop22h 20m

Kathmandu Tribhuvan

Sat 9/20

5:30 pm-7:00 am

1 stop26h 15m

$858

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Thu 9/18

12:00 pm-3:35 pm

3 stops62h 50m

Kathmandu Tribhuvan

Thu 12/11

4:35 pm-9:00 am

2 stops54h 10m

$874

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Fri 10/17

11:10 pm-9:45 pm

1 stop33h 50m

Kathmandu Tribhuvan

Wed 11/12

11:15 pm-9:15 pm

1 stop35h 45m

$884

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Mon 9/22

3:55 pm-5:50 pm

1 stop37h 10m

Kathmandu Tribhuvan

Mon 12/15

5:40 pm-12:25 pm

1 stop32h 30m

$949

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Fri 8/29

1:05 am-9:45 pm

1 stop31h 55m

Kathmandu Tribhuvan

Sat 9/27

4:40 pm-6:40 pm

2 stops38h 45m

$986

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Fri 8/15

11:30 am-9:45 pm

1 stop45h 30m

Kathmandu Tribhuvan

Mon 9/1

11:00 pm-9:40 am

1 stop23h 25m

$1,030

SacramentoKathmandu

SMF - KTM

SMFKTM

Sacramento Intl

Wed 10/1

9:10 am-3:35 pm

3 stops41h 40m

Kathmandu Tribhuvan

Tue 10/28

4:35 pm-2:07 pm

3 stops58h 17m

$1,040

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Fri 8/29

6:45 pm-1:00 pm

2 stops29h 30m

Kathmandu Tribhuvan

Tue 9/16

2:00 pm-4:40 pm

2 stops39h 25m

$1,147

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Tue 7/29

6:45 pm-6:15 am

1 stop22h 45m

Kathmandu Tribhuvan

Fri 8/22

7:40 am-10:35 am

1 stop39h 40m

$1,162

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 9/1

11:40 pm-9:45 pm

1 stop57h 20m

Kathmandu Tribhuvan

Thu 9/25

11:00 pm-12:50 pm

2 stops26h 35m

$1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
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Best time to book a flight from California to Kathmandu

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

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

Currently, September is the cheapest month in which you can book a flight from California to Kathmandu (average of $1,237). Flying from California 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 CA to KTM?

Find hourly flight availability from California 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Kathmandu as you normally would.

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 June 12, 2025.
Read through reviews of airlines operating flights from California to Kathmandu, such as Emirates, Singapore Airlines and Cathay Pacific. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Singapore Airlines
8.1
Very good
1,302 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Cathay Pacific
7.6
Good
892 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
China Southern
7.5
Good
99 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,584 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

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

  • What airport do you fly into for flights to Kathmandu from California?

    Located just 2.5 mi from the city center, Kathmandu Tribhuvan (KTM) is the airport most travelers will use when flying to Kathmandu from California.

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

    For one-way options, check prices for Singapore Airlines. According to our data, you can fly for as low as $375. Users have also found prices from $425 and $448 on Air India and Cathay Pacific, respectively.

  • What are the most popular routes from California to Kathmandu?

    Most travelers choose San Francisco - Kathmandu Tribhuvan, Los Angeles - Kathmandu Tribhuvan or San Jose - Kathmandu Tribhuvan when deciding on the best route from California to Kathmandu.

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

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

  • How can I find direct flights from California to Kathmandu?

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

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

    Yes. Cheapflights offers flight deals from California 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 California to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from California to Kathmandu (average of $1,237). Flying from California 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.

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Alternative routes for California to Kathmandu

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Top 10 airlines flying from California to Kathmandu

Discover the top 10 airlines that operate flights from California 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$754Average$945FlexibilityNo cancel feeOn-time62%
Sichuan AirlinesCheapest$756Average$1,073FlexibilityNo cancel feeOn-time63%
Cathay PacificCheapest$786Average$1,175FlexibilityNo cancel feeOn-time72%
Air IndiaCheapest$854Average$1,337FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$909Average$1,273FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$912Average$1,369FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$949Average$1,361FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$979Average$1,517FlexibilityNo cancel feeOn-time68%
KLMCheapest$1,090Average$2,417FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,130Average$1,369FlexibilityNo cancel feeOn-time77%

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