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$439+ Cheap flights from Riverside, CA to Singapore (SIN)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
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 Singapore Changi are usually found in February or October, booked 44 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Riverside to Singapore

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$716
(Air Canada)

One-way from

$440
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$951
Provider with most accurate pricing for Los Angeles-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Singapore Changi flights.
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From Riverside to Singapore Changi
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One-way flight from Riverside to Singapore Changi
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Highest demand for flights based on searches. 7% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 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 Singapore

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

This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/205:10 pmLAX - SIN
1 stop22h 55mAir Canada
Tue 6/241:45 amSIN - LAX
2 stops24h 35mAir Canada
Deal found 3/30$716
This Gurufare deal was found by Cheapflights users on 3/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/252:20 pmLAX - SIN
1 stop19h 35mSingapore Airlines
Tue 11/48:45 pmSIN - LAX
Nonstop15h 10mSingapore Airlines
Deal found 3/29$719
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:50 pmLAX - SIN
1 stop29h 35mPhilippine Airlines
Mon 9/2212:20 amSIN - LAX
1 stop24h 25mPhilippine Airlines
Deal found 3/31$722
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/32:25 pmLAX - SIN
1 stop25h 40mMultiple Airlines
Tue 6/39:10 amSIN - LAX
2 stops23h 48mMultiple Airlines
Deal found 3/30$739
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.
Wed 4/2312:25 pmLAX - SIN
1 stop21h 25mCathay Pacific
Wed 5/79:45 amSIN - LAX
1 stop27h 20mCathay Pacific
Deal found 3/31$754
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:30 pmLAX - SIN
1 stop25h 30mKorean Air
Tue 9/21:10 amSIN - LAX
1 stop23h 30mKorean Air
Deal found 3/30$755
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/611:00 pmLAX - SIN
1 stop31h 30mAsiana Airlines
Mon 4/1410:50 pmSIN - LAX
1 stop26h 00mAsiana Airlines
Deal found 3/30$786
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:36 pmLAX - SIN
1 stop28h 49mUnited Airlines
Wed 6/411:05 amSIN - LAX
1 stop22h 45mUnited Airlines
Deal found 3/30$787
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/122:00 pmLAX - SIN
2 stops48h 00mDelta
Wed 5/287:30 amSIN - LAX
2 stops30h 18mDelta
Deal found 3/30$808
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1512:30 pmLAX - SIN
1 stop25h 55mChina Eastern
Fri 5/212:55 amSIN - LAX
1 stop24h 10mChina Eastern
Deal found 3/30$826
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:39 pmLAX - SIN
2 stops32h 36mANA
Mon 9/2211:05 amSIN - LAX
1 stop22h 40mANA
Deal found 3/30$830
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.
Fri 4/1111:25 pmLAX - SIN
1 stop31h 30mAir China
Thu 4/249:00 amSIN - LAX
1 stop26h 10mAir China
Deal found 3/30$852

Cheapflights Fare Finder

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

Fly from

Riverside

Fly to

Singapore

Route

Depart

Return

Price

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Tue 5/20

5:10 pm-7:05 am

1 stop22h 55m

Singapore Changi

Tue 6/24

1:45 am-11:20 am

2 stops24h 35m

$716

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Mon 8/25

2:20 pm-12:55 am

1 stop19h 35m

Singapore Changi

Tue 11/4

8:45 pm-7:55 pm

Nonstop15h 10m

$719

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Fri 9/19

12:50 pm-9:25 am

1 stop29h 35m

Singapore Changi

Mon 9/22

12:20 am-9:45 am

1 stop24h 25m

$722

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Tue 5/6

5:10 pm-7:05 am

1 stop22h 55m

Singapore Changi

Tue 5/13

9:10 am-5:57 pm

2 stops23h 47m

$739

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Fri 4/11

12:30 pm-4:55 pm

1 stop37h 25m

Singapore Changi

Thu 5/29

12:55 am-10:05 am

1 stop24h 10m

$746

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Wed 4/23

12:25 pm-12:50 am

1 stop21h 25m

Singapore Changi

Wed 5/7

9:45 am-10:05 pm

1 stop27h 20m

$754

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Wed 8/27

12:30 pm-5:00 am

1 stop25h 30m

Singapore Changi

Tue 9/2

1:10 am-9:40 am

1 stop23h 30m

$755

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Thu 5/1

7:08 am-6:25 pm

1 stop20h 17m

Singapore Changi

Thu 5/15

9:00 am-3:07 pm

1 stop21h 07m

$783

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Thu 4/17

12:10 pm-9:30 pm

1 stop42h 20m

Singapore Changi

Tue 4/22

10:50 pm-4:00 pm

1 stop32h 10m

$786

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sat 4/12

11:40 am-5:00 am

2 stops50h 20m

Singapore Changi

Tue 5/27

1:10 am-8:35 pm

2 stops34h 25m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 28 results
1
2
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Best time to book a flight from Riverside to Singapore

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

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

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

The price you pay for your flight from Riverside to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Riverside to Singapore (average of $1,011). Flying from Riverside to Singapore in December is currently the most expensive (average of $1,684). 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 SIN?

Find hourly flight availability from Riverside to Singapore. 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 Singapore, 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 Singapore?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Singapore. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Riverside to Singapore flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Riverside to Singapore

Explore weekly flight availability from Riverside to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 31, 2025.

The most flights from R1V to SIN are scheduled on a Wednesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, 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 December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated March 31, 2025.
To help decide which airline to fly from Riverside to Singapore, see what other customers have to say about STARLUX Airlines, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,051 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
831 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very good
723 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Riverside to Singapore. 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 Singapore from Riverside?

    Singapore Changi (SIN) is the airport you will fly into if you book a flight from Riverside to Singapore. You should not have trouble finding flights to Changi from Riverside; the airport handles an average of 2 inbound flights from Riverside per day. You should also have plenty of airline options to choose from since 17 airlines have flights to the Singapore airport from Riverside. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.

  • How popular is this Riverside to Singapore flight route?

    Flights from Riverside to Singapore Changi have been viewed 523 times in the past calendar month.

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

    One-way options have recently been found by users for as low as $440 on ANA. Other airlines that offer cheap prices include United Airlines from $441 and Air Canada from $442 one-way.

  • What are the cheapest flights from Riverside to Singapore?

    On average you can expect to pay $2,406 for a flight from Riverside to Singapore. The cheapest flight overall is $336 while the most popular route, (Los Angeles - Singapore Changi) is currently priced at $693.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Riverside to Singapore (average of $1,011). Flying from Riverside to Singapore in December is currently the most expensive (average of $1,684). 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

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.

Top 10 airlines flying from Riverside to Singapore

Discover the top 10 airlines that operate flights from Riverside to Singapore. 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
ZIPAIRCheapest$508Average$1,406FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$520Average$1,247FlexibilityNo cancel feeOn-time70%
China EasternCheapest$582Average$764FlexibilityNo cancel feeOn-time62%
XiamenAirCheapest$640Average$806FlexibilityNo cancel feeOn-time49%
Philippine AirlinesCheapest$686Average$783FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$732Average$984FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$757Average$941FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$760Average$889FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$763Average$892FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$775Average$1,232FlexibilityNo cancel feeOn-time69%
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