HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kathmandu

$348+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KTM
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California 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 California to Kathmandu

Keep the following information in mind while searching for California to Kathmandu flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$881
(FlightHub)

One-way from

$378
(FlightHub)

Popular in

December

Cheapest in

April

Average price

$1,149
Provider with most accurate pricing for Los Angeles-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Kathmandu Tribhuvan flights.
Search Deals
From California to Kathmandu Tribhuvan
Search Deals
One-way flight from California to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($155 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 April 2025
Search Deals

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 April 24, 2025.

This FlightHub deal was found by Cheapflights users on 4/23. 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.
Sun 10/1911:15 pmLAX - KTM
1 stop22h 45mSichuan Airlines
Tue 10/2812:20 pmKTM - LAX
1 stop20h 55mSichuan Airlines
Deal found 4/23$881
This FlightHub deal was found by Cheapflights users on 4/23. 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 10/1411:40 pmLAX - KTM
1 stop33h 20mSingapore Airlines
Wed 11/1211:05 pmKTM - LAX
2 stops25h 55mSingapore Airlines
Deal found 4/23$889
This oojo deal was found by Cheapflights users on 4/23. 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.
Sun 8/1711:30 amSFO - KTM
1 stop45h 30mSingapore Airlines
Tue 9/3011:00 pmKTM - SFO
1 stop23h 25mSingapore Airlines
Deal found 4/23$905
This Gurufare deal was found by Cheapflights users on 4/23. 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.
Thu 5/812:00 pmSFO - KTM
2 stops38h 50mChina Eastern
Thu 5/224:35 pmKTM - SFO
3 stops53h 15mChina Eastern
Deal found 4/23$907
This StudentUniverse deal was found by Cheapflights users on 4/23. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:25 amLAX - KTM
1 stop31h 35mCathay Pacific
Fri 9/1911:00 pmKTM - LAX
1 stop24h 30mCathay Pacific
Deal found 4/23$918
This Trip.com deal was found by Cheapflights users on 4/24. 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.
Wed 5/1411:10 pmSFO - KTM
1 stop33h 50mCathay Pacific
Wed 6/1111:00 pmKTM - SFO
1 stop36h 40mCathay Pacific
Deal found 4/24$933
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:55 pmLAX - KTM
2 stops38h 05mMultiple Airlines
Tue 5/2711:45 amKTM - LAX
1 stop21h 45mMultiple Airlines
Deal found 4/23$937
This Trip.com deal was found by Cheapflights users on 4/23. 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.
Sat 9/611:30 amSFO - KTM
2 stops43h 50mMultiple Airlines
Tue 9/301:25 pmKTM - SFO
2 stops57h 00mMultiple Airlines
Deal found 4/23$952
This oojo deal was found by Cheapflights users on 4/23. 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.
Tue 7/83:55 pmSFO - KTM
1 stop28h 10mQatar Airways
Wed 11/265:40 pmKTM - SFO
1 stop32h 30mQatar Airways
Deal found 4/23$1,081
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Mon 5/512:35 amSFO - KTM
2 stops46h 30mChina Southern
Sun 5/2512:50 pmKTM - SFO
2 stops44h 25mChina Southern
Deal found 4/23$1,102
This oojo deal was found by Cheapflights users on 4/24. 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 5/89:59 pmSAN - KTM
2 stops59h 01mCathay Pacific
Thu 5/2211:00 pmKTM - SAN
2 stops60h 02mCathay Pacific
Deal found 4/24$1,112
This oojo deal was found by Cheapflights users on 4/23. 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.
Wed 9/174:20 pmLAX - KTM
1 stop27h 45mQatar Airways
Thu 10/26:00 pmKTM - LAX
1 stop32h 45mQatar Airways
Deal found 4/23$1,131

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 April 24, 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

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Sun 10/19

11:15 pm-10:45 am

1 stop22h 45m

Kathmandu Tribhuvan

Tue 10/28

12:20 pm-8:30 pm

1 stop20h 55m

$881

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 10/14

11:40 pm-9:45 pm

1 stop33h 20m

Kathmandu Tribhuvan

Wed 11/12

11:05 pm-11:15 am

2 stops25h 55m

$889

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Sun 8/17

11:30 am-9:45 pm

1 stop45h 30m

Kathmandu Tribhuvan

Tue 9/30

11:00 pm-9:40 am

1 stop23h 25m

$905

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Thu 5/8

12:00 pm-3:35 pm

2 stops38h 50m

Kathmandu Tribhuvan

Thu 5/22

4:35 pm-9:05 am

3 stops53h 15m

$907

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Wed 8/20

1:25 am-9:45 pm

1 stop31h 35m

Kathmandu Tribhuvan

Fri 9/19

11:00 pm-10:45 am

1 stop24h 30m

$918

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Wed 5/14

11:10 pm-9:45 pm

1 stop33h 50m

Kathmandu Tribhuvan

Wed 6/11

11:00 pm-10:55 pm

1 stop36h 40m

$933

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Sat 9/6

11:30 am-8:05 pm

2 stops43h 50m

Kathmandu Tribhuvan

Tue 9/30

1:25 pm-9:40 am

2 stops57h 00m

$952

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Tue 7/8

3:55 pm-8:50 am

1 stop28h 10m

Kathmandu Tribhuvan

Wed 11/26

5:40 pm-12:25 pm

1 stop32h 30m

$1,081

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

Mon 5/5

12:35 am-11:50 am

2 stops46h 30m

Kathmandu Tribhuvan

Sun 5/25

12:50 pm-8:30 pm

2 stops44h 25m

$1,102

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 5/8

9:59 pm-9:45 pm

2 stops59h 01m

Kathmandu Tribhuvan

Thu 5/22

11:00 pm-10:17 pm

2 stops60h 02m

$1,112

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 results
1
2
3
...
6

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 $1,960). 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 April 24, 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 April 24, 2025.
Read through reviews of airlines operating flights from California to Kathmandu, such as Singapore Airlines, Emirates and Thai Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,290 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very good
3,205 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Thai Airways
7.7
Good
325 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
SWISS
7.5
Good
1,582 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.5
Good
850 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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 $378. Users have also found prices from $492 and $499 on Sichuan Airlines 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 $1,960). 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 California?

Book flights to California 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.

Alternative routes for California to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Kathmandu flights
Newark to Kathmandu flights
Dallas/Fort Worth to Kathmandu flights
LaGuardia to Kathmandu flights
Dulles Intl to Kathmandu flights
Reagan-National to Kathmandu flights
San Francisco to Kathmandu flights
O'Hare Intl to Kathmandu flights
Baltimore to Kathmandu flights
Los Angeles to Kathmandu flights
Seattle to Kathmandu flights
Boston to Kathmandu flights
Denver to Kathmandu flights
Atlanta to Kathmandu flights
San Jose to Kathmandu flights
Hobby to Kathmandu flights
Minneapolis to Kathmandu flights
Santa Ana to Kathmandu flights
George Bush Intcntl to Kathmandu flights
Austin to Kathmandu flights
Ontario to Kathmandu flights
Oakland to Kathmandu flights
Pittsburgh to Kathmandu flights
Cleveland to Kathmandu flights
Cincinnati to Kathmandu flights
Burbank to Kathmandu flights
Salt Lake City to Kathmandu flights
Philadelphia to Kathmandu flights
Charlotte to Kathmandu flights
Portland to Kathmandu flights
Des Moines to Kathmandu flights
Raleigh to Kathmandu flights
Sky Harbor Intl to Kathmandu flights
Columbus to Kathmandu flights
Miami to Kathmandu flights
Detroit to Kathmandu flights
Orlando to Kathmandu flights
Lexington to Kathmandu flights
San Diego to Kathmandu flights
Nashville to Kathmandu flights
Rochester to Kathmandu flights
Harrisburg to Kathmandu flights
Louisville to Kathmandu flights
Tampa to Kathmandu flights
Omaha to Kathmandu flights
Honolulu to Kathmandu flights
Love Field to Kathmandu flights
Sacramento to Kathmandu flights
Kansas City to Kathmandu flights
Jacksonville to Kathmandu flights

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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$754Average$960FlexibilityNo cancel feeOn-time62%
Sichuan AirlinesCheapest$756Average$1,070FlexibilityNo cancel feeOn-time63%
Cathay PacificCheapest$786Average$1,178FlexibilityNo cancel feeOn-time72%
Air IndiaCheapest$866Average$1,307FlexibilityNo cancel feeOn-timeN/A
China SouthernCheapest$912Average$1,367FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$925Average$1,336FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$949Average$1,361FlexibilityNo cancel feeOn-time67%
KLMCheapest$1,090Average$2,417FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,099Average$1,495FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,145Average$1,379FlexibilityNo cancel feeOn-time77%

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.