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$310+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap 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 20, 2026.

This lastminute.com deal was found by Cheapflights users on 1/18. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:15 am
SJC
-
SIN
2 stops24h 55m
Korean Air
Sun 3/81:35 am
SIN
-
SJC
2 stops28h 21m
Korean Air
Deal found 1/18$635
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 1/2210:35 am
SFO
-
SIN
Nonstop17h 40m
United Airlines
Wed 2/410:10 am
SIN
-
SFO
Nonstop14h 50m
United Airlines
Deal found 1/19$641
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/310:35 pm
SFO
-
SIN
Nonstop17h 25m
United Airlines
Tue 2/1010:10 am
SIN
-
SFO
Nonstop14h 50m
United Airlines
Deal found 1/20$642
This CrystalTravel deal was found by Cheapflights users on 1/18. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:30 pm
SFO
-
SIN
1 stop31h 00m
Asiana Airlines
Thu 6/2510:50 pm
SIN
-
SFO
1 stop31h 10m
Asiana Airlines
Deal found 1/18$643
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.
Sun 2/111:50 pm
SFO
-
SIN
1 stop30h 05m
Asiana Airlines
Sun 2/1511:10 pm
SIN
-
SFO
1 stop30h 50m
Asiana Airlines
Deal found 1/20$644
This oojo deal was found by Cheapflights users on 1/19. 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 3/1110:40 am
SFO
-
SIN
Nonstop17h 25m
Singapore Airlines
Fri 3/279:15 am
SIN
-
SFO
Nonstop14h 35m
Singapore Airlines
Deal found 1/19$645
This FlightHub deal was found by Cheapflights users on 1/17. 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.
Sun 2/111:50 pm
SFO
-
SIN
1 stop30h 05m
Asiana Airlines
Tue 3/3110:50 pm
SIN
-
SFO
1 stop31h 10m
Asiana Airlines
Deal found 1/17$647
This Delta deal was found by Cheapflights users on 1/17. 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 4/287:30 am
ONT
-
SIN
2 stops30h 30m
Delta
Wed 5/1310:30 pm
SIN
-
ONT
2 stops40h 14m
Delta
Deal found 1/17$649
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.
Wed 5/1311:00 am
SFO
-
SIN
Nonstop17h 10m
Singapore Airlines
Mon 5/259:15 am
SIN
-
SFO
Nonstop14h 55m
Singapore Airlines
Deal found 1/20$649
This Asiana Airlines deal was found by Cheapflights users on 1/18. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/311:50 pm
SFO
-
SIN
1 stop30h 05m
Asiana Airlines
Tue 2/1011:10 pm
SIN
-
SFO
1 stop30h 50m
Asiana Airlines
Deal found 1/18$650
This oojo deal was found by Cheapflights users on 1/19. 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.
Mon 3/910:40 am
SFO
-
SIN
Nonstop17h 25m
Singapore Airlines
Fri 3/139:15 am
SIN
-
SFO
Nonstop14h 35m
Singapore Airlines
Deal found 1/19$651
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2610:35 am
SFO
-
SIN
Nonstop17h 40m
United Airlines
Mon 2/210:55 am
SIN
-
SFO
1 stop20h 25m
United Airlines
Deal found 1/20$652

Find flight deals from California to Singapore

Keep the following information in mind while searching for California to Singapore flight deals. Data was last updated January 20, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$635
(lastminute.com)

One-way from

$310
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$885

Good round-trip deal

$757 or less

Good one-way deal

$335 or less
Provider with most accurate pricing for Los Angeles-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Singapore Changi flights.
Search Deals
From California to Singapore Changi
Search Deals
One-way flight from California to Singapore Changi
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from California to Singapore Changi.
Search Deals
Price to beat on a one-way flight from California to Singapore Changi.
Search Deals

Cheapflights Fare Finder

 
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 20, 2026.
Use the filters below to find and compare flights from California to Singapore that are best for you.

Fly from

California

Fly to

Singapore

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 2/10

10:35 pm-8:00 am

Nonstop17h 25m

Singapore Changi

Tue 2/17

10:10 am-9:05 am

Nonstop14h 55m

$642

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Tue 4/28

7:30 am-11:40 pm

2 stops25h 10m

Singapore Changi

Mon 5/11

7:30 am-5:16 pm

2 stops24h 46m

$655

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 4/29

5:55 pm-11:40 pm

2 stops38h 45m

Singapore Changi

Tue 5/12

7:30 am-5:16 pm

2 stops24h 46m

$655

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Thu 4/30

7:30 am-11:40 pm

2 stops25h 10m

Singapore Changi

Sun 5/17

10:30 pm-5:16 pm

2 stops33h 46m

$655

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Thu 4/30

7:30 am-5:00 am

2 stops30h 30m

Singapore Changi

Sun 5/10

10:30 pm-5:16 pm

2 stops33h 46m

$655

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 4/29

7:30 am-5:00 am

2 stops30h 30m

Singapore Changi

Wed 5/13

7:30 am-5:16 pm

2 stops24h 46m

$655

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 5/3

11:30 pm-9:30 pm

1 stop31h 00m

Singapore Changi

Sun 6/28

10:50 pm-3:00 pm

1 stop31h 10m

$659

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 2/5

5:00 am-12:55 am

2 stops27h 55m

Singapore Changi

Tue 2/10

10:20 pm-9:15 pm

Nonstop14h 55m

$659

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 4/29

12:40 pm-11:40 pm

1 stop20h 00m

Singapore Changi

Sat 6/27

7:30 am-10:40 am

1 stop18h 10m

$659

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 3/16

12:40 pm-8:25 pm

1 stop40h 45m

Singapore Changi

Mon 3/30

10:30 pm-10:40 am

1 stop27h 10m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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.

Cheapflights Insights

Everything you need to know about your flight from California to Singapore

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

Currently, February is the cheapest month in which you can book a flight from California to Singapore (average of $389). Flying from California to Singapore in June is currently the most expensive (average of $759). 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 20, 2026.

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 20, 2026.

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).

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 493 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from California to Singapore?

    There are many flights that can get you from California to Singapore in 17h 25m. Fly via Korean Air, United Airlines, or Delta to get the fastest option. There are 8433 mi between California and Singapore. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $278. Philippine Airlines flights start at $288 while deals on Asiana Airlines start at $315 one-way.

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

    While some choose either San Francisco - Singapore Changi or Ontario - 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 $308. On average you can expect to pay $2,012. The most popular route, (Los Angeles - Singapore Changi), can usually be booked for $522.

  • 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, February is the cheapest month in which you can book a flight from California to Singapore (average of $389). Flying from California to Singapore in June is currently the most expensive (average of $759). 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 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$355Average$1,139FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$466Average$1,745FlexibilityNo cancel feeOn-time70%
China EasternCheapest$545Average$781FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$567Average$1,093FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$588Average$826FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$602Average$681FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$623Average$712FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$641Average$1,007FlexibilityNo cancel feeOn-time69%
ANACheapest$652Average$910FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$658Average$786FlexibilityNo cancel feeOn-time81%

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