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$339+ Cheap flights from California to Singapore

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SIN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This Korean Air deal was found by Cheapflights users on 12/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:40 amSFO - SIN
1 stop25h 20mKorean Air
Wed 12/1010:40 amSIN - SFO
1 stop38h 50mKorean Air
Deal found 12/2$680
This FlightHub deal was found by Cheapflights users on 12/3. 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 12/292:25 pmSFO - SIN
2 stops39h 20mAir India
Mon 2/237:40 pmSIN - SFO
2 stops41h 10mAir India
Deal found 12/3$696
This FlightHub deal was found by Cheapflights users on 12/4. 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.
Tue 12/302:25 pmSFO - SIN
2 stops36h 30mAir India
Tue 1/208:00 pmSIN - SFO
2 stops34h 30mAir India
Deal found 12/4$699
This oojo deal was found by Cheapflights users on 12/3. 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 12/311:50 pmSFO - SIN
1 stop30h 05mAsiana Airlines
Tue 12/911:10 pmSIN - SFO
1 stop30h 50mAsiana Airlines
Deal found 12/3$710
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Sat 12/611:02 amLAX - SIN
2 stops28h 58mUnited Airlines
Mon 12/810:20 pmSIN - LAX
2 stops29h 22mUnited Airlines
Deal found 12/3$724
This Delta deal was found by Cheapflights users on 12/3. 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 12/46:40 amONT - SIN
2 stops25h 30mDelta
Thu 12/2510:30 pmSIN - ONT
2 stops41h 24mDelta
Deal found 12/3$733
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/39:35 pmLAX - SIN
2 stops41h 20mUnited Airlines
Thu 12/2510:10 amSIN - LAX
2 stops28h 45mUnited Airlines
Deal found 12/3$734
This FlightHub deal was found by Cheapflights users on 12/2. 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.
Wed 12/312:25 pmSFO - SIN
2 stops36h 30mAir India
Tue 1/208:00 pmSIN - SFO
2 stops34h 30mAir India
Deal found 12/2$734
This United Airlines deal was found by Cheapflights users on 12/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:25 amLAX - SIN
1 stop20h 50mUnited Airlines
Mon 1/1910:45 amSIN - LAX
2 stops41h 14mUnited Airlines
Deal found 12/1$735
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 amLAX - SIN
1 stop25h 55mChina Eastern
Wed 1/2111:00 pmSIN - LAX
1 stop26h 05mChina Eastern
Deal found 12/4$738
This Korean Air deal was found by Cheapflights users on 12/3. 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.
Thu 12/48:17 amLAX - SIN
2 stops28h 43mKorean Air
Thu 12/2510:30 pmSIN - LAX
2 stops33h 55mKorean Air
Deal found 12/3$739
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/310:35 pmSFO - SIN
Nonstop17h 25mUnited Airlines
Tue 12/910:20 pmSIN - SFO
Nonstop14h 55mUnited Airlines
Deal found 12/3$759

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 December 4, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$641
(United Airlines)

One-way from

$339
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,511

Good round-trip deal

$665 or less

Good one-way deal

$339 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
Search Deals
One-way flight from California to Singapore
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from California to Singapore.
Search Deals
Price to beat on a one-way flight from California to Singapore.
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 December 4, 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 FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 1/18

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Sun 1/25

10:10 am-9:00 am

Nonstop14h 50m

$641

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 1/22

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Thu 2/5

10:10 am-9:00 am

Nonstop14h 50m

$641

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 1/21

12:20 am-6:55 am

1 stop38h 35m

Singapore Changi

Thu 2/12

10:20 pm-9:15 pm

Nonstop14h 55m

$650

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 1/11

10:59 pm-12:55 am

2 stops33h 56m

Singapore Changi

Sat 1/24

10:20 pm-9:15 pm

Nonstop14h 55m

$653

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 1/11

10:59 pm-6:55 am

2 stops39h 56m

Singapore Changi

Sun 2/15

10:20 pm-9:15 pm

Nonstop14h 55m

$655

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 3/3

10:50 pm-7:05 pm

1 stop28h 15m

Singapore Changi

Fri 3/13

10:30 am-9:50 pm

1 stop50h 20m

$664

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 2/27

10:50 pm-7:05 pm

1 stop28h 15m

Singapore Changi

Sun 3/8

7:40 pm-9:50 pm

1 stop41h 10m

$664

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 2/14

4:30 pm-9:15 am

1 stop48h 45m

Singapore Changi

Sun 2/22

7:40 pm-8:50 pm

1 stop41h 10m

$666

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2/16

11:50 pm-9:55 pm

1 stop30h 05m

Singapore Changi

Sat 2/28

11:10 pm-2:00 pm

1 stop30h 50m

$680

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Fri 2/6

7:45 am-12:10 am

2 stops24h 25m

Singapore Changi

Mon 2/23

10:30 pm-5:38 pm

2 stops35h 08m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

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 $390). Flying from California to Singapore in June is currently the most expensive (average of $771). 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 SG?

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 December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from California to Singapore in the evening. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from California to Singapore?

Use this chart to determine the cheapest time to fly round-trip from California to Singapore. Price data was last updated on December 16, 2024.

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

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 December 4, 2025.

The most flights from USCA to SG0 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).

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.

  • How popular is this California to Singapore flight route?

    The California to Singapore 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.

  • How long is the flight from California to Singapore?

    There are many flights that can get you from California to Singapore in 17h 40m. Fly via United Airlines, Delta, or Korean Air 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 XiamenAir start at $297 one-way.

  • 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 $390). Flying from California to Singapore in June is currently the most expensive (average of $771). 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$400Average$1,044FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$490Average$811FlexibilityNo cancel feeOn-time71%
China SouthernCheapest$550Average$550FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$577Average$1,113FlexibilityNo cancel feeOn-time81%
China EasternCheapest$582Average$778FlexibilityNo cancel feeOn-time62%
Air IndiaCheapest$588Average$671FlexibilityNo cancel feeOn-timeN/A
XiamenAirCheapest$598Average$1,575FlexibilityNo cancel feeOn-time49%
Philippine AirlinesCheapest$602Average$683FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$654Average$724FlexibilityNo cancel feeOn-time76%
Air ChinaCheapest$656Average$691FlexibilityNo cancel feeOn-time67%

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