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$327+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap flight deals from California to Singapore

Keep the following information in mind while searching for California to Singapore flight deals. Data was last updated July 2, 2025.

Round-trip from

$678
(lol.travel)

One-way from

$327
(SmartFares)

Popular in

December

Cheapest in

September

Average price

$1,200

Good round-trip deal

$628 or less

Good one-way deal

$350 or less
From California to Singapore Changi
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One-way flight from California to Singapore Changi
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Highest demand for flights based on searches. 12% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from California to Singapore Changi.
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Price to beat on a 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 July 2, 2025.

This lol.travel deal was found by Cheapflights users on 7/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/245:40 pmSJC - SIN
2 stops39h 00mKorean Air
Wed 8/67:30 amSIN - SJC
2 stops24h 22mKorean Air
Deal found 7/1$678
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/236:25 amONT - SIN
2 stops31h 35mKorean Air
Wed 8/61:10 amSIN - ONT
2 stops31h 06mKorean Air
Deal found 6/30$712
This FlightHub deal was found by Cheapflights users on 7/2. 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.
Thu 7/1710:05 amLAX - SIN
2 stops22h 35mKorean Air
Wed 7/231:10 amSIN - LAX
1 stop24h 00mKorean Air
Deal found 7/2$716
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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.
Sat 8/2312:00 pmLAX - SIN
1 stop27h 40mANA
Sun 9/710:10 pmSIN - LAX
2 stops34h 32mANA
Deal found 7/2$720
This United Airlines deal was found by Cheapflights users on 7/2. 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 9/411:00 amLAX - SIN
2 stops28h 15mUnited Airlines
Thu 9/188:45 amSIN - LAX
2 stops27h 36mUnited Airlines
Deal found 7/2$725
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 10/2412:50 pmLAX - SIN
1 stop19h 30mPhilippine Airlines
Tue 11/47:45 pmSIN - LAX
1 stop28h 15mPhilippine Airlines
Deal found 7/2$733
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 8/137:00 amLAX - SIN
2 stops25h 40mDelta
Tue 8/261:10 amSIN - LAX
2 stops32h 30mDelta
Deal found 7/1$735
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 11/66:43 amONT - SIN
2 stops25h 27mDelta
Wed 11/2611:00 amSIN - ONT
2 stops22h 17mDelta
Deal found 6/30$735
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 8/311:42 pmBUR - SIN
2 stops48h 18mDelta
Sun 9/710:30 pmSIN - BUR
2 stops38h 11mDelta
Deal found 7/1$741
This FlightHub deal was found by Cheapflights users on 7/2. 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 7/213:45 pmSFO - SIN
2 stops61h 10mKorean Air
Sun 8/37:30 amSIN - SFO
2 stops43h 02mKorean Air
Deal found 7/2$744
This CrystalTravel deal was found by Cheapflights users on 7/2. 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.
Sun 8/171:45 amSFO - SIN
1 stop24h 30mANA
Tue 8/2611:05 amSIN - SFO
1 stop20h 50mANA
Deal found 7/2$745
This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:25 pmLAX - SIN
1 stop21h 25mCathay Pacific
Mon 2/231:25 amSIN - LAX
1 stop35h 30mCathay Pacific
Deal found 7/1$746

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 July 2, 2025.
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 JoseSingapore

SJC - SIN

SJCSIN

San Jose

Thu 7/24

5:40 pm-11:40 pm

2 stops39h 00m

Singapore Changi

Wed 8/6

7:30 am-4:52 pm

2 stops24h 22m

$678

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 7/23

6:25 am-5:00 am

2 stops31h 35m

Singapore Changi

Wed 8/6

1:10 am-5:16 pm

2 stops31h 06m

$712

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Thu 7/17

10:05 am-11:40 pm

2 stops22h 35m

Singapore Changi

Wed 7/23

1:10 am-10:10 am

1 stop24h 00m

$716

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sat 8/23

12:00 pm-6:40 am

1 stop27h 40m

Singapore Changi

Sun 9/7

10:10 pm-5:42 pm

2 stops34h 32m

$720

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Sun 7/20

9:30 pm-6:25 pm

1 stop29h 55m

Singapore Changi

Mon 7/28

8:45 am-8:58 pm

2 stops27h 13m

$725

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Mon 10/6

12:50 pm-9:25 am

1 stop29h 35m

Singapore Changi

Mon 10/13

12:20 am-9:45 am

1 stop24h 25m

$727

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Fri 9/5

8:40 pm-5:15 am

Nonstop17h 35m

Singapore Changi

Sun 10/5

11:55 pm-12:50 pm

1 stop27h 55m

$730

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Tue 7/22

12:40 pm-9:30 pm

1 stop41h 50m

Singapore Changi

Sun 7/27

10:50 pm-4:30 pm

1 stop32h 40m

$731

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Thu 8/14

7:00 am-5:00 am

2 stops31h 00m

Singapore Changi

Wed 8/20

1:10 am-9:50 pm

2 stops35h 40m

$735

Los AngelesSingapore

LAX - SIN

LAXSIN

Los Angeles

Tue 11/18

6:10 pm-7:55 am

1 stop21h 45m

Singapore Changi

Sun 11/23

9:00 pm-1:24 pm

2 stops32h 24m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, October is the cheapest month in which you can book a flight from California to Singapore (average of $1,008). Flying from California to Singapore in December is currently the most expensive (average of $1,674). 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 July 2, 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 July 2, 2025.

The most flights from USCA 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).

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 July 2, 2025.
Read through reviews of airlines operating flights from California to Singapore, such as EVA Air, Korean Air, and ANA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,214 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,214 reviews
EVA Air
8.4
Very good
1,214 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,214 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
892 reviews
EVA Air
8.4
Very good
1,214 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,505 reviews
EVA Air
8.4
Very good
1,214 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
747 reviews
EVA Air
8.4
Very good
1,214 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 559 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 Asiana Airlines, which is currently one of the cheapest options available, starting at $327. Singapore Airlines flights start at $339 while deals on ANA start at $341 one-way.

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

    While some choose either Los Angeles - Singapore Changi or Ontario - Singapore Changi, San Francisco - 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 $297. On average you can expect to pay $2,111. The most popular route, (San Francisco - Singapore Changi), can usually be booked for $533.

  • 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, October is the cheapest month in which you can book a flight from California to Singapore (average of $1,008). Flying from California to Singapore in December is currently the most expensive (average of $1,674). 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

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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$508Average$1,406FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$520Average$1,178FlexibilityNo cancel feeOn-time70%
Vietnam AirlinesCheapest$528Average$862FlexibilityNo cancel feeOn-time81%
China EasternCheapest$582Average$804FlexibilityNo cancel feeOn-time62%
XiamenAirCheapest$598Average$741FlexibilityNo cancel feeOn-time49%
Asiana AirlinesCheapest$653Average$751FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$668Average$787FlexibilityNo cancel feeOn-time60%
Singapore AirlinesCheapest$669Average$1,185FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$684Average$820FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$700Average$846FlexibilityNo cancel feeOn-time79%

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