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Kathmandu

$440+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KTM
may. 6 — may. 131
mar. 5/6
mar. 5/13
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 mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$909
(FlightHub)

One-way from

$440
(FlightHub)

Popular in

December

Cheapest in

April

Average price

$1,418
Provider with most accurate pricing for Los Angeles-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Kathmandu Tribhuvan flights.
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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 ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in May 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 mayo 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/30. 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.
dom. 8/108:40 pmLAX - KTM
1 stop36h 20mSingapore Airlines
sáb. 8/2311:00 pmKTM - LAX
1 stop35h 35mSingapore Airlines
Deal found 4/30$909
This Cathay Pacific deal was found by Cheapflights users on 4/29. 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.
mar. 10/2112:20 amSFO - KTM
1 stop32h 40mCathay Pacific
mié. 12/2411:15 pmKTM - SFO
1 stop24h 00mCathay Pacific
Deal found 4/29$911
This KAYAK deal was found by Cheapflights users on 4/29. 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. 11/1012:00 pmSFO - KTM
2 stops61h 50mChina Eastern
mar. 12/234:35 pmKTM - SFO
3 stops54h 10mChina Eastern
Deal found 4/29$924
This FlightHub deal was found by Cheapflights users on 4/29. 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. 9/1812:30 pmLAX - KTM
3 stops62h 20mChina Eastern
mié. 10/224:35 pmKTM - LAX
2 stops30h 15mChina Eastern
Deal found 4/29$943
This StudentUniverse deal was found by Cheapflights users on 4/29. 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.
lun. 9/11:25 amLAX - KTM
1 stop31h 35mCathay Pacific
sáb. 9/1311:00 pmKTM - LAX
1 stop25h 05mCathay Pacific
Deal found 4/29$953
This FlightHub deal was found by Cheapflights users on 4/30. 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.
dom. 8/176:00 amSFO - KTM
2 stops27h 00mSingapore Airlines
mar. 9/3011:00 pmKTM - SFO
1 stop23h 25mSingapore Airlines
Deal found 4/30$955
This Trip.com deal was found by Cheapflights users on 4/29. 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.
jue. 5/1510:50 pmLAX - KTM
2 stops30h 35mMultiple Airlines
lun. 5/191:25 pmKTM - LAX
2 stops36h 35mMultiple Airlines
Deal found 4/29$1,010
This FlightHub deal was found by Cheapflights users on 4/30. 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. 10/228:50 pmSAN - KTM
2 stops36h 05mSingapore Airlines
mié. 11/2611:05 pmKTM - SAN
2 stops27h 27mSingapore Airlines
Deal found 4/30$1,025
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
vie. 5/211:10 pmSFO - KTM
1 stop33h 50mMultiple Airlines
dom. 5/1811:45 amKTM - SFO
2 stops45h 27mMultiple Airlines
Deal found 4/30$1,069
This oojo deal was found by Cheapflights users on 4/28. 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.
jue. 10/24:20 pmLAX - KTM
1 stop35h 40mQatar Airways
mar. 10/285:40 pmKTM - LAX
1 stop32h 55mQatar Airways
Deal found 4/28$1,099
This Gurufare deal was found by Cheapflights users on 4/30. 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.
jue. 9/1112:35 amSFO - KTM
2 stops46h 30mChina Southern
dom. 9/2111:30 pmKTM - SFO
2 stops33h 45mChina Southern
Deal found 4/30$1,127
This Indian Eagle deal was found by Cheapflights users on 5/1. 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. 10/63:55 pmSFO - KTM
1 stop37h 10mQatar Airways
sáb. 10/2510:05 amKTM - SFO
1 stop40h 05mQatar Airways
Deal found 5/1$1,148

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 mayo 1, 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

dom. 8/10

8:40 pm-9:45 pm

1 stop36h 20m

Kathmandu Tribhuvan

sáb. 8/23

11:00 pm-9:50 pm

1 stop35h 35m

$909

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

mar. 10/21

12:20 am-9:45 pm

1 stop32h 40m

Kathmandu Tribhuvan

mié. 12/24

11:15 pm-9:30 am

1 stop24h 00m

$911

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

jue. 9/18

12:30 pm-3:35 pm

3 stops62h 20m

Kathmandu Tribhuvan

mié. 10/22

4:35 pm-10:05 am

2 stops30h 15m

$943

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

lun. 9/1

1:25 am-9:45 pm

1 stop31h 35m

Kathmandu Tribhuvan

sáb. 9/13

11:00 pm-11:20 am

1 stop25h 05m

$953

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

dom. 8/17

6:00 am-9:45 pm

2 stops27h 00m

Kathmandu Tribhuvan

mar. 9/30

11:00 pm-9:40 am

1 stop23h 25m

$955

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

jue. 5/15

10:50 pm-6:10 pm

2 stops30h 35m

Kathmandu Tribhuvan

lun. 5/19

1:25 pm-1:15 pm

2 stops36h 35m

$1,010

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

mié. 10/22

8:50 pm-9:40 pm

2 stops36h 05m

Kathmandu Tribhuvan

mié. 11/26

11:05 pm-12:47 pm

2 stops27h 27m

$1,025

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

lun. 9/1

10:00 am-8:05 pm

1 stop21h 20m

Kathmandu Tribhuvan

mar. 9/23

1:25 pm-6:40 pm

2 stops42h 00m

$1,084

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

jue. 10/2

4:20 pm-4:45 pm

1 stop35h 40m

Kathmandu Tribhuvan

mar. 10/28

5:40 pm-1:50 pm

1 stop32h 55m

$1,099

San FranciscoKathmandu

SFO - KTM

SFOKTM

San Francisco

jue. 10/23

12:00 pm-3:35 pm

2 stops38h 50m

Kathmandu Tribhuvan

mar. 12/23

4:35 pm-9:00 am

2 stops54h 10m

$1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 $1,886). 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 mayo 1, 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 mayo 1, 2025.
Read through reviews of airlines operating flights from California to Kathmandu, such as Korean Air, Singapore Airlines and Emirates. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,069 reviews
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very good
3,216 reviews
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
SWISS
7.5
Good
1,588 reviews
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.5
Good
855 reviews
Korean Air
8.4
Very good
1,069 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 China Eastern. According to our data, you can fly for as low as $440. Users have also found prices from $525 and $535 on IndiGo 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 $1,886). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$754Average$958FlexibilityNo cancel feeOn-time62%
Sichuan AirlinesCheapest$756Average$1,073FlexibilityNo cancel feeOn-time63%
Cathay PacificCheapest$786Average$1,176FlexibilityNo cancel feeOn-time72%
Air IndiaCheapest$866Average$1,313FlexibilityNo cancel feeOn-timeN/A
China SouthernCheapest$912Average$1,367FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$918Average$1,321FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$949Average$1,361FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$1,053Average$1,509FlexibilityNo cancel feeOn-time68%
KLMCheapest$1,090Average$2,417FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,145Average$1,378FlexibilityNo cancel feeOn-time77%

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