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$398+ Cheap flights from Riverside, CA to Sri Lanka

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CMB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Riverside to Sri Lanka

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

Round-trip from

$1,110
(Trip.com)

One-way from

$398
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$1,506
From Riverside to Sri Lanka
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One-way flight from Riverside to Sri Lanka
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Highest demand for flights based on searches. 10% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($49 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 Riverside to Sri Lanka

Cheapest flights from Riverside to Sri Lanka
Explore the most affordable flight options available from Riverside to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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.
Fri 10/311:40 pmLAX - CMB
1 stop35h 25mSingapore Airlines
Thu 1/1511:05 amCMB - LAX
2 stops37h 40mSingapore Airlines
Deal found 6/10$1,076
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.
Tue 9/2312:00 pmLAX - CMB
2 stops25h 35mQatar Airways
Sun 12/77:15 pmCMB - LAX
1 stop31h 05mQatar Airways
Deal found 6/10$1,084
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 10/1011:55 pmLAX - CMB
2 stops33h 05mMultiple Airlines
Sat 11/11:15 amCMB - LAX
2 stops32h 15mMultiple Airlines
Deal found 6/10$1,093
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1412:30 pmLAX - CMB
2 stops44h 10mChina Eastern
Mon 6/308:30 pmCMB - LAX
1 stop26h 05mChina Eastern
Deal found 6/11$1,109
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:40 pmLAX - CMB
1 stop27h 05mTurkish Airlines
Sun 9/2810:15 pmCMB - LAX
1 stop26h 00mTurkish Airlines
Deal found 6/9$1,112
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:59 pmLAX - CMB
2 stops39h 21mEtihad Airways
Sun 11/29:40 pmCMB - LAX
2 stops39h 38mEtihad Airways
Deal found 6/11$1,145
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:30 amLAX - CMB
1 stop34h 30mCathay Pacific
Tue 10/1412:50 amCMB - LAX
1 stop22h 25mCathay Pacific
Deal found 6/11$1,146

Cheapflights Fare Finder

Customize your flight search to find flights from Riverside to Sri Lanka 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 Riverside to Sri Lanka that are best for you.

Fly from

Riverside

Fly to

Sri Lanka

Route

Depart

Return

Price

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Fri 10/3

11:40 pm-11:35 pm

1 stop35h 25m

Colombo Bandaranaike Intl

Thu 1/15

11:05 am-11:15 am

2 stops37h 40m

$1,076

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Tue 9/23

12:00 pm-2:05 am

2 stops25h 35m

Colombo Bandaranaike Intl

Sun 12/7

7:15 pm-12:50 pm

1 stop31h 05m

$1,084

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Fri 10/10

11:55 pm-9:30 pm

2 stops33h 05m

Colombo Bandaranaike Intl

Sat 11/1

1:15 am-9:00 pm

2 stops32h 15m

$1,093

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Sun 9/14

1:40 pm-5:15 am

1 stop27h 05m

Colombo Bandaranaike Intl

Sun 9/28

10:15 pm-11:45 am

1 stop26h 00m

$1,112

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Wed 6/25

12:30 pm-7:00 pm

1 stop42h 00m

Colombo Bandaranaike Intl

Mon 7/7

8:30 pm-10:05 am

1 stop26h 05m

$1,126

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Fri 10/10

10:59 pm-2:50 am

2 stops39h 21m

Colombo Bandaranaike Intl

Sun 11/2

9:40 pm-11:48 pm

2 stops39h 38m

$1,145

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Wed 10/8

12:30 am-11:30 pm

1 stop34h 30m

Colombo Bandaranaike Intl

Tue 10/14

12:50 am-10:45 am

1 stop22h 25m

$1,146

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Wed 8/20

11:40 pm-11:35 pm

1 stop35h 25m

$398

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Sat 9/6

10:00 pm-4:35 am

3 stops42h 05m

$424

Los AngelesColombo

LAX - CMB

LAXCMB

Los Angeles

Sat 9/6

12:30 pm-7:00 pm

1 stop42h 00m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 15 results
1
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Best time to book a flight from Riverside to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka 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 Sri Lanka

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

Currently, September is the cheapest month in which you can book a flight from Riverside to Sri Lanka (average of $1,049). Flying from Riverside to Sri Lanka in December is currently the most expensive (average of $1,818). 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 LK?

Find hourly flight availability from Riverside to Sri Lanka. 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.

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

Rainfall in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sri Lanka ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Sri Lanka when rainfall is around 2.4 in.

Temperature in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sri Lanka, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated June 12, 2025.
To help decide which airline to fly from Riverside to Sri Lanka, see what other customers have to say about Singapore Airlines, Cathay Pacific and Qatar Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.6
Good
892 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,584 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Etihad Airways
7.4
Good
1,211 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Turkish Airlines
7.3
Good
3,848 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Food

7.7

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $398 on Singapore Airlines. Other airlines that offer cheap prices include China Eastern from $439 and IndiGo from $496 one-way.

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

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

  • How can I find direct flights from Riverside to Sri Lanka?

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

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

    Yes. Cheapflights offers flight deals from Riverside to Sri Lanka 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 Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Riverside to Sri Lanka (average of $1,049). Flying from Riverside to Sri Lanka in December is currently the most expensive (average of $1,818). 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

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Top 10 airlines flying from Riverside to Sri Lanka

Discover the top 10 airlines that operate flights from Riverside to Sri Lanka. 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$687Average$910FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$749Average$995FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$870Average$1,261FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$953Average$1,133FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$1,057Average$1,573FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,136Average$1,353FlexibilityNo cancel feeOn-time75%
SriLankan AirlinesCheapest$1,224Average$1,556FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,274Average$1,395FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$1,359Average$1,560FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$1,458Average$1,510FlexibilityNo cancel feeOn-time67%

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