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Kathmandu

$492+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KTM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Kathmandu Tribhuvan are usually found in August or April, booked 4 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 October 30, 2025.

This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:30 amLAX - KTM
2 stops37h 45mMultiple Airlines
Tue 12/212:20 pmKTM - LAX
1 stop20h 55mMultiple Airlines
Deal found 10/28$952
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2911:30 amLAX - KTM
2 stops38h 45mMultiple Airlines
Sun 12/1412:20 pmKTM - LAX
1 stop20h 55mMultiple Airlines
Deal found 10/29$953
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:30 amLAX - KTM
2 stops37h 45mMultiple Airlines
Sun 12/712:20 pmKTM - LAX
1 stop20h 55mMultiple Airlines
Deal found 10/30$961
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:30 amLAX - KTM
2 stops38h 45mMultiple Airlines
Sun 12/1412:20 pmKTM - LAX
1 stop20h 55mMultiple Airlines
Deal found 10/30$962
This flugladen.de deal was found by Cheapflights users on 10/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:50 amLAX - KTM
2 stops39h 30mMultiple Airlines
Sun 11/1612:20 pmKTM - LAX
1 stop20h 55mMultiple Airlines
Deal found 10/30$965
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:30 amLAX - KTM
2 stops37h 45mChina Eastern
Fri 11/145:00 pmKTM - LAX
3 stops53h 50mChina Eastern
Deal found 10/29$966
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:35 pmLAX - KTM
1 stop33h 10mCathay Pacific
Sat 12/1310:55 pmKTM - LAX
1 stop24h 05mCathay Pacific
Deal found 10/28$967
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:35 pmLAX - KTM
1 stop33h 10mCathay Pacific
Thu 12/2510:55 pmKTM - LAX
1 stop35h 45mCathay Pacific
Deal found 10/30$970
This CheapOair deal was found by Cheapflights users on 10/30. 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.
Sun 11/3011:30 amLAX - KTM
2 stops38h 45mMultiple Airlines
Sun 12/1412:20 pmKTM - LAX
1 stop20h 55mMultiple Airlines
Deal found 10/30$971
This Gurufare deal was found by Cheapflights users on 10/30. 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.
Fri 11/711:30 amLAX - KTM
2 stops38h 45mChina Eastern
Sat 11/155:00 pmKTM - LAX
3 stops53h 50mChina Eastern
Deal found 10/30$975
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:30 pmLAX - KTM
2 stops49h 45mMultiple Airlines
Tue 12/212:20 pmKTM - LAX
1 stop20h 55mMultiple Airlines
Deal found 10/28$980
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:05 pmLAX - KTM
1 stop32h 20mTurkish Airlines
Mon 12/1512:35 pmKTM - LAX
1 stop42h 00mTurkish Airlines
Deal found 10/29$981

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 October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$952
(Gotogate)

One-way from

$492
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,174
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 Riverside to Kathmandu Tribhuvan
Search Deals
One-way flight from Riverside to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Fri 12/5

11:30 am-4:00 pm

2 stops38h 45m

Kathmandu Tribhuvan

Sun 12/14

12:20 pm-7:30 pm

1 stop20h 55m

$962

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 12/1

1:05 pm-11:10 am

1 stop32h 20m

Kathmandu Tribhuvan

Mon 12/15

12:35 pm-4:50 pm

1 stop42h 00m

$981

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Sun 3/8

10:15 pm-9:30 pm

1 stop34h 30m

Kathmandu Tribhuvan

Thu 3/12

10:55 pm-5:20 pm

1 stop31h 10m

$982

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 1/6

8:59 pm-7:55 am

2 stops45h 11m

Kathmandu Tribhuvan

Tue 2/10

7:05 pm-12:50 pm

1 stop31h 30m

$1,026

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Mon 2/9

7:45 pm-9:50 pm

2 stops36h 20m

Kathmandu Tribhuvan

Wed 2/25

11:00 pm-2:30 pm

2 stops29h 15m

$1,033

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 2/10

12:25 pm-9:50 pm

2 stops43h 40m

Kathmandu Tribhuvan

Sat 2/28

11:00 pm-10:55 am

2 stops25h 40m

$1,052

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Wed 1/14

3:10 pm-7:55 am

1 stop27h 00m

Kathmandu Tribhuvan

Tue 1/27

9:10 am-10:59 pm

2 stops51h 34m

$1,092

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Sat 2/28

12:25 pm-9:50 pm

2 stops43h 40m

Kathmandu Tribhuvan

Sat 5/23

11:00 pm-12:50 pm

2 stops26h 35m

$1,109

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Fri 1/23

8:00 am-7:55 am

2 stops34h 10m

Kathmandu Tribhuvan

Thu 2/26

9:10 am-12:50 pm

1 stop41h 25m

$1,119

Los AngelesKathmandu

LAX - KTM

LAXKTM

Los Angeles

Tue 1/6

11:30 am-4:00 pm

2 stops38h 45m

Kathmandu Tribhuvan

Tue 2/10

5:00 pm-9:05 am

2 stops29h 50m

$1,144

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 19 results
1
2

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 October 24, 2025.

To ensure you get the cheapest price possible for a flight from Riverside to Kathmandu, you should look to book at least 4 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, August is the cheapest month in which you can book a flight from Riverside to Kathmandu (average of $726). Flying from Riverside to Kathmandu in June is currently the most expensive (average of $1,266). 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 October 30, 2025.

When flying from Riverside to Kathmandu, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 27% versus a flight in the afternoon.

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. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Riverside to Kathmandu?

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 October 30, 2025.
Read through reviews of airlines operating flights from Riverside to Kathmandu, such as Singapore Airlines, Cathay Pacific, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,388 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

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
1,388 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

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
7.6
Good
1,044 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

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
3,661 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

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
7.4
Good
117 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

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.
Turkish Airlines
7.3
Good
4,031 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

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.

  • How long is the flight from Riverside to Kathmandu?

    There are many flights that can get you from Riverside to Kathmandu in 32h 20m. Fly via Turkish Airlines or Cathay Pacific to get the fastest option. Airlines will cover a distance of 7897 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, August is the cheapest month in which you can book a flight from Riverside to Kathmandu (average of $726). Flying from Riverside to Kathmandu in June is currently the most expensive (average of $1,266). 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 Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sichuan AirlinesCheapest$756Average$1,073FlexibilityNo cancel feeOn-time63%
China EasternCheapest$786Average$899FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$871Average$1,174FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$888Average$1,231FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$904Average$1,395FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$929Average$1,319FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$973Average$1,358FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,124Average$1,357FlexibilityNo cancel feeOn-time77%
IndiGoCheapest$1,171Average$1,283FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,284Average$1,505FlexibilityNo cancel feeOn-time75%

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