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$441+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Riverside to Singapore Changi are usually found in October or September, booked 71 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Riverside to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Riverside (R1V) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$787
(United Airlines)

One-way from

$441
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$1,085
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. 6% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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 3/91:30 pmLAX - SIN
1 stop26h 30mUnited Airlines
Sun 4/69:00 pmSIN - LAX
1 stop18h 10mUnited Airlines
Deal found 1/21$787
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
Thu 4/1012:30 pmLAX - SIN
2 stops32h 10mChina Eastern
Sat 4/1912:55 amSIN - LAX
1 stop24h 10mChina Eastern
Deal found 1/21$788
This Korean Air deal was found by Cheapflights users on 1/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/911:40 pmLAX - SIN
1 stop33h 30mKorean Air
Thu 4/37:30 amSIN - LAX
1 stop22h 20mKorean Air
Deal found 1/21$789
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2612:10 amLAX - SIN
1 stop25h 15mAmerican Airlines
Thu 1/308:15 amSIN - LAX
1 stop17h 35mAmerican Airlines
Deal found 1/20$794
This oojo deal was found by Cheapflights users on 1/20. 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 4/1112:40 pmLAX - SIN
1 stop19h 40mPhilippine Airlines
Wed 4/2312:20 amSIN - LAX
1 stop35h 30mPhilippine Airlines
Deal found 1/20$795
This Cathay Pacific deal was found by Cheapflights users on 1/20. 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.
Mon 1/2010:15 pmLAX - SIN
1 stop28h 10mCathay Pacific
Sun 3/28:15 pmSIN - LAX
1 stop28h 50mCathay Pacific
Deal found 1/20$796
This Gotogate deal was found by Cheapflights users on 1/20. 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.
Sun 9/281:35 pmLAX - SIN
1 stop19h 45mJapan Airlines
Mon 10/68:05 amSIN - LAX
1 stop18h 05mJapan Airlines
Deal found 1/20$799
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 10/286:50 amLAX - SIN
2 stops26h 20mDelta
Tue 11/1811:00 amSIN - LAX
2 stops23h 12mDelta
Deal found 1/20$800
This Trip.com deal was found by Cheapflights users on 1/20. 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.
Thu 1/239:35 amLAX - SIN
1 stop21h 35mMultiple Airlines
Tue 3/41:55 amSIN - LAX
2 stops45h 40mMultiple Airlines
Deal found 1/20$810
This oojo deal was found by Cheapflights users on 1/20. 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.
Sat 3/2210:05 pmLAX - SIN
1 stop32h 50mAir China
Sun 3/3011:25 pmSIN - LAX
1 stop35h 45mAir China
Deal found 1/20$854
This Gurufare deal was found by Cheapflights users on 1/20. 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 10/111:40 pmLAX - SIN
Nonstop17h 10mSingapore Airlines
Wed 10/88:45 pmSIN - LAX
Nonstop15h 55mSingapore Airlines
Deal found 1/20$872
This CheapOair deal was found by Cheapflights users on 1/20. 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.
Sat 2/89:35 amLAX - SIN
1 stop21h 35mZIPAIR
Fri 2/1412:40 amSIN - LAX
1 stop22h 55mZIPAIR
Deal found 1/20$943

Find flights from Riverside to Singapore within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sun 3/9

1:30 pm-7:00 am

1 stop26h 30m

Singapore Changi

Sun 4/6

9:00 pm-12:10 am

1 stop18h 10m

$787

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sun 3/9

11:50 am-12:10 am

1 stop21h 20m

Singapore Changi

Mon 3/31

1:10 am-2:50 pm

1 stop28h 40m

$789

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Wed 2/12

11:30 am-11:40 am

2 stops32h 10m

Singapore Changi

Wed 3/5

3:30 pm-9:05 am

2 stops33h 35m

$792

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sat 3/15

12:00 pm-11:35 pm

1 stop20h 35m

Singapore Changi

Wed 3/26

12:35 am-8:00 pm

1 stop34h 25m

$795

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Mon 4/21

12:30 am-8:35 pm

1 stop29h 05m

Singapore Changi

Sat 5/3

1:45 am-10:15 pm

1 stop35h 30m

$796

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Thu 3/6

7:00 am-5:00 am

2 stops30h 00m

Singapore Changi

Tue 3/11

1:30 am-8:39 pm

2 stops34h 09m

$800

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Mon 2/17

1:20 pm-6:40 am

2 stops25h 20m

Singapore Changi

Wed 2/26

8:15 am-9:50 am

1 stop17h 35m

$824

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Fri 4/11

11:25 pm-9:55 pm

1 stop31h 30m

Singapore Changi

Sat 4/26

11:25 pm-11:00 am

1 stop26h 35m

$835

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Mon 2/24

9:35 am-11:40 am

2 stops34h 05m

Singapore Changi

Mon 3/10

2:55 pm-8:30 pm

3 stops44h 35m

$843

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Tue 4/1

7:10 am-7:10 pm

1 stop21h 00m

Singapore Changi

Mon 4/7

8:45 pm-9:40 pm

Nonstop15h 55m

$893

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 29 results
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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.

Travel insights for flights from Riverside to Singapore

Get recent, data-driven insights about flights from Riverside to Singapore including ideal travel times, pricing trends, and more.

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 January 17, 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 71 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 January 21, 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 January 21, 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. Saturday evenings 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 January 21, 2025.

The most flights from R1V to SIN are scheduled on a Monday (2 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 January 21, 2025.
To help decide which airline to fly from Riverside to Singapore, see what other customers have to say about United Airlines, Philippine Airlines and China 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
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

STARLUX Airlines
9.1
Wonderful
136 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Korean Air
8.5
Very good
1,039 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

EVA Air
8.4
Very good
1,255 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

ANA
8.4
Very good
852 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Japan Airlines
8.3
Very good
1,449 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

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 16 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 473 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 $441 on United Airlines. Other airlines that offer cheap prices include Cathay Pacific from $452 and Japan Airlines from $456 one-way.

  • What are the cheapest flights from Riverside to Singapore?

    On average you can expect to pay $1,683 for a flight from Riverside to Singapore. The cheapest flight overall is $358 while the most popular route, (Los Angeles - Singapore Changi) is currently priced at $674.

  • 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$520Average$1,252FlexibilityNo cancel feeOn-time70%
XiamenAirCheapest$640Average$819FlexibilityNo cancel feeOn-time49%
China EasternCheapest$673Average$841FlexibilityNo cancel feeOn-time62%
ZIPAIRCheapest$687Average$1,180FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$717Average$834FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$763Average$913FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$775Average$1,310FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$789Average$1,001FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$790Average$966FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$797Average$1,174FlexibilityNo cancel feeOn-time67%
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