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$338+ Cheap flights from California 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
Jan 19 — Jan 261
Sun 1/19
Sun 1/26
1 adult, Economy
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Cheap flight deals from California to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) 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 14, 2025.

Round-trip from

$767
(Gotogate)

One-way from

$338
(oojo)
From California to Singapore Changi
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One-way flight from California to Singapore Changi
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Find flight deals from California to Singapore

Cheapest flights from California to Singapore
Explore the most affordable flight options available from California to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.

This Fly & Visit Rome deal was found by Cheapflights users on 1/13. 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 Fly & Visit Rome is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1312:55 pmSFO - SIN
1 stop25h 45mJapan Airlines
Mon 1/2710:25 pmSIN - SFO
1 stop27h 25mJapan Airlines
Deal found 1/13$766
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Thu 1/1612:55 pmSFO - SIN
1 stop25h 45mAmerican Airlines
Wed 1/2910:25 pmSIN - SFO
1 stop27h 25mAmerican Airlines
Deal found 1/13$768
This Jettzy deal was found by Cheapflights users on 1/14. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1011:40 amSFO - SIN
1 stop20h 30mKorean Air
Sun 3/91:30 amSIN - SFO
1 stop24h 00mKorean Air
Deal found 1/14$769
This Cheapflightsfares deal was found by Cheapflights users on 1/14. 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.
Mon 4/712:00 pmSFO - SIN
1 stop26h 25mChina Eastern
Sun 4/1312:55 amSIN - SFO
1 stop23h 10mChina Eastern
Deal found 1/14$780
This Vietnam Airlines deal was found by Cheapflights users on 1/12. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:50 pmSFO - SIN
1 stop22h 20mVietnam Airlines
Thu 10/301:15 pmSIN - SFO
1 stop19h 45mVietnam Airlines
Deal found 1/12$788
This FlightHub deal was found by Cheapflights users on 1/13. 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.
Mon 2/1010:55 amLAX - SIN
1 stop21h 30mCathay Pacific
Sun 2/232:05 pmSIN - LAX
2 stops35h 00mCathay Pacific
Deal found 1/13$790
This oojo deal was found by Cheapflights users on 1/13. 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 1/2111:35 pmSFO - SIN
2 stops24h 45mCathay Pacific
Tue 4/2212:55 pmSIN - SFO
1 stop24h 25mCathay Pacific
Deal found 1/13$790
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 2/312:55 pmLAX - SIN
2 stops27h 05mUnited Airlines
Tue 2/1110:10 amSIN - LAX
1 stop23h 56mUnited Airlines
Deal found 1/13$791
This oojo deal was found by Cheapflights users on 1/14. 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 2/49:40 amSFO - SIN
Nonstop17h 25mSingapore Airlines
Tue 3/189:15 amSIN - SFO
Nonstop14h 35mSingapore Airlines
Deal found 1/14$792
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 10/11:05 pmLAX - SIN
1 stop20h 15mAmerican Airlines
Tue 10/71:50 amSIN - LAX
1 stop24h 10mAmerican Airlines
Deal found 1/14$793
This oojo deal was found by Cheapflights users on 1/14. 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 1/228:10 amSJC - SIN
2 stops24h 40mJapan Airlines
Wed 2/128:15 amSIN - SJC
2 stops22h 05mJapan Airlines
Deal found 1/14$794
This Delta deal was found by Cheapflights users on 1/13. 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.
Mon 2/107:00 amLAX - SIN
2 stops30h 00mDelta
Mon 2/2411:00 amSIN - LAX
2 stops25h 45mDelta
Deal found 1/13$800

Find flights from California to Singapore within your budget

Customize your flight search to find flights from California 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 14, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 2/11

12:55 pm-5:25 pm

1 stop36h 30m

Singapore Changi

Fri 2/14

8:15 am-9:50 am

1 stop17h 35m

$767

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2/10

12:00 pm-11:40 am

2 stops31h 40m

Singapore Changi

Wed 2/19

11:00 pm-9:00 am

1 stop26h 00m

$768

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2/10

11:40 am-12:10 am

1 stop20h 30m

Singapore Changi

Sun 3/9

1:30 am-10:30 am

1 stop24h 00m

$769

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2/10

12:55 pm-6:40 am

1 stop25h 45m

Singapore Changi

Mon 3/10

10:25 pm-10:50 am

1 stop27h 25m

$771

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 2/27

10:55 pm-1:05 pm

1 stop22h 10m

Singapore Changi

Mon 3/17

2:05 pm-10:15 pm

2 stops23h 10m

$773

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 2/12

7:00 am-12:50 am

2 stops25h 50m

Singapore Changi

Wed 2/19

8:15 am-9:50 am

1 stop17h 35m

$788

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Mon 2/10

10:55 am-12:25 am

1 stop21h 30m

Singapore Changi

Sun 2/23

2:05 pm-9:05 am

2 stops35h 00m

$790

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Mon 2/3

12:55 pm-8:00 am

2 stops27h 05m

Singapore Changi

Tue 2/11

10:10 am-6:06 pm

1 stop23h 56m

$791

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 2/4

9:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

Tue 3/18

9:15 am-8:50 am

Nonstop14h 35m

$792

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 3/19

10:10 pm-7:25 pm

1 stop30h 15m

Singapore Changi

Sat 4/19

6:25 pm-6:40 pm

1 stop39h 15m

$795

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 60 results
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Best time to book a flight from California to Singapore

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

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

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

Currently, September is the cheapest month in which you can book a flight from California to Singapore (average of $1,011). Flying from California 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 CA to SIN?

Find hourly flight availability from California 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 14, 2025.

When flying from California 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.

Weekly flight availability from California to Singapore

Explore weekly flight availability from California 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 14, 2025.

The most flights from USCA 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 14, 2025.
See what other customers who have flown with Japan Airlines, Korean Air and American Airlines from California to Singapore have to say. 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
134 reviews

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

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
134 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

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
1,034 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

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
1,246 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

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
846 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

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
1,447 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Food

9.0

Entertainment

9.1

Overall

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

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 California 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 California?

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly into when you book flights from California to Singapore.

  • How popular is this California to Singapore flight route?

    The California to Singapore Changi flight path was viewed by 469 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at $338. Vietnam Airlines flights start at $397 while deals on Korean Air start at $401 one-way.

  • What are the most popular routes from California to Singapore?

    While some choose either San Francisco - Singapore Changi or San Jose - Singapore Changi, Los Angeles - Singapore Changi is the most popular route from California to Singapore.

  • What are the cheapest flights from California to Singapore?

    The cheapest flight price from California to Singapore is $358. On average you can expect to pay $1,431. The most popular route, (Los Angeles - Singapore Changi), can usually be booked for $665.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from California to Singapore (average of $1,011). Flying from California 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

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Alternative routes for California to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Singapore

Discover the top 10 airlines that operate flights from California 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$520Average$1,188FlexibilityNo cancel feeOn-time70%
XiamenAirCheapest$640Average$819FlexibilityNo cancel feeOn-time49%
China EasternCheapest$673Average$863FlexibilityNo cancel feeOn-time62%
ZIPAIRCheapest$690Average$1,175FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$717Average$843FlexibilityNo cancel feeOn-time60%
Singapore AirlinesCheapest$719Average$1,241FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$722Average$770FlexibilityNo cancel feeOn-time67%
Vietnam AirlinesCheapest$736Average$912FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$752Average$992FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$770Average$1,382FlexibilityNo cancel feeOn-time69%
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