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Kathmandu

$429+ Cheap flights from Riverside, CA 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KTM
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Kathmandu Tribhuvan are usually found in February or March, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Riverside to Kathmandu

Keep the following information in mind while searching for Riverside to Kathmandu flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$897
(CheapOair)

One-way from

$429
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,224
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 Riverside to Kathmandu Tribhuvan
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One-way flight from Riverside to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 8% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Riverside to Kathmandu

Cheapest flights from Riverside to Kathmandu
Explore the most affordable flight options available from Riverside to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2112:30 pmLAX - KTM
2 stops38h 20mChina Eastern
Thu 5/14:35 pmKTM - LAX
3 stops54h 15mChina Eastern
Deal found 3/30$897
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:45 pmLAX - KTM
2 stops43h 10mSingapore Airlines
Wed 11/1911:05 pmKTM - LAX
2 stops25h 55mSingapore Airlines
Deal found 3/30$900
This Trip.com deal was found by Cheapflights users on 3/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2011:30 pmLAX - KTM
1 stop33h 30mMultiple Airlines
Sun 5/411:45 amKTM - LAX
1 stop21h 45mMultiple Airlines
Deal found 3/30$918
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Sun 4/2011:15 pmLAX - KTM
1 stop22h 45mSichuan Airlines
Sun 5/411:45 amKTM - LAX
1 stop21h 45mSichuan Airlines
Deal found 3/30$919
This StudentUniverse deal was found by Cheapflights users on 3/31. 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.
Sun 8/311:25 amLAX - KTM
1 stop31h 35mCathay Pacific
Tue 9/3011:00 pmKTM - LAX
1 stop24h 30mCathay Pacific
Deal found 3/31$968
This oojo deal was found by Cheapflights users on 3/31. 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 4/2111:50 pmLAX - KTM
1 stop23h 15mChina Southern
Tue 5/1311:30 pmKTM - LAX
1 stop32h 55mChina Southern
Deal found 3/31$1,023
This FlightHub deal was found by Cheapflights users on 3/30. 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.
Sun 10/194:20 pmLAX - KTM
1 stop36h 45mQatar Airways
Wed 10/295:40 pmKTM - LAX
1 stop32h 55mQatar Airways
Deal found 3/30$1,115
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:25 pmLAX - KTM
2 stops46h 45mAir China
Mon 5/1211:55 amKTM - LAX
2 stops43h 50mAir China
Deal found 3/30$1,230
This Turkish Airlines deal was found by Cheapflights users on 3/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:55 pmLAX - KTM
1 stop21h 35mTurkish Airlines
Thu 6/127:40 amKTM - LAX
1 stop40h 50mTurkish Airlines
Deal found 3/30$1,263

Cheapflights Fare Finder

Customize your flight search to find flights from Riverside 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 March 31, 2025.
Use the filters below to find and compare flights from Riverside to Kathmandu that are best for you.

Fly from

Riverside

Fly to

Kathmandu

Route

Depart

Return

Price

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 4/21

12:30 pm-3:35 pm

2 stops38h 20m

Kathmandu Tribhuvan

Thu 5/1

4:35 pm-10:05 am

3 stops54h 15m

$897

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Sun 4/20

11:30 pm-9:45 pm

1 stop33h 30m

Kathmandu Tribhuvan

Sun 5/4

11:45 am-8:45 pm

1 stop21h 45m

$918

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Sun 4/20

11:15 pm-10:45 am

1 stop22h 45m

Kathmandu Tribhuvan

Sun 5/4

11:45 am-8:45 pm

1 stop21h 45m

$919

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Sun 4/27

11:30 pm-9:45 pm

1 stop33h 30m

Kathmandu Tribhuvan

Thu 5/29

11:00 pm-10:45 am

1 stop24h 30m

$995

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 4/21

11:50 pm-11:50 am

1 stop23h 15m

Kathmandu Tribhuvan

Tue 5/13

11:30 pm-7:40 pm

1 stop32h 55m

$1,023

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Wed 4/30

11:40 pm-9:45 pm

1 stop33h 20m

Kathmandu Tribhuvan

Tue 6/10

11:00 pm-7:05 pm

1 stop32h 50m

$1,147

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Thu 5/8

11:25 pm-10:55 am

2 stops46h 45m

Kathmandu Tribhuvan

Mon 5/12

11:55 am-7:00 pm

2 stops43h 50m

$1,230

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 4/29

7:55 pm-6:15 am

1 stop21h 35m

Kathmandu Tribhuvan

Thu 6/12

7:40 am-11:45 am

1 stop40h 50m

$1,263

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 4/28

4:20 pm-4:45 pm

1 stop35h 40m

Kathmandu Tribhuvan

Mon 6/9

10:05 am-2:00 pm

1 stop40h 40m

$1,451

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Sat 4/12

12:58 pm-9:45 pm

2 stops44h 02m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 22 results
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Best time to book a flight from Riverside to Kathmandu

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

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Kathmandu. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Riverside to Kathmandu, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Riverside to Kathmandu (average of $1,237). Flying from Riverside to Kathmandu in June is currently the most expensive (average of $1,973). 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 R1V to KTM?

Find hourly flight availability from Riverside 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 March 31, 2025.

When flying from Riverside to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Riverside to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Kathmandu. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Riverside to Kathmandu flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings 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 March 31, 2025.
To help decide which airline to fly from Riverside to Kathmandu, see what other customers have to say about Singapore Airlines, Cathay Pacific and China Southern. 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
1,286 reviews

Comfort

7.9

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,286 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Comfort

7.9

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Cathay Pacific
7.5
Good
841 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Comfort

7.9

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
China Southern
7.5
Good
94 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Comfort

7.9

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
SWISS
7.5
Good
1,570 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Comfort

7.9

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Qatar Airways
7.4
Good
3,541 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Comfort

7.9

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Riverside 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 Riverside?

    Kathmandu Tribhuvan (KTM) is the airport you will fly into if you book a flight from Riverside to Kathmandu. You should not have trouble finding flights to Tribhuvan from Riverside; the airport handles an average of 0 inbound flights from Riverside per day. You should also have plenty of airline options to choose from since 10 airlines have flights to the Kathmandu airport from Riverside. It is only a 2.5 mi journey from Tribhuvan (KTM) to Kathmandu’s city center.

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

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as $449. Users have also found prices from $461 and $594 on Cathay Pacific and Air China, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Riverside to Kathmandu (average of $1,237). Flying from Riverside to Kathmandu in June is currently the most expensive (average of $1,973). 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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Top 10 airlines flying from Riverside to Kathmandu

Discover the top 10 airlines that operate flights from Riverside 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$786Average$1,007FlexibilityNo cancel feeOn-time62%
Sichuan AirlinesCheapest$880Average$1,074FlexibilityNo cancel feeOn-time63%
China SouthernCheapest$913Average$1,431FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$949Average$1,300FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$952Average$1,317FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$964Average$1,287FlexibilityNo cancel feeOn-time72%
KLMCheapest$1,150Average$1,220FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,152Average$1,392FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,265Average$1,557FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,271Average$1,682FlexibilityNo cancel feeOn-time75%
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