How does KAYAK find such low prices on flights from California to Singapore?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Singapore.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Singapore?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Singapore?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Singapore?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$372 CHEAP FLIGHTS from California to Singapore

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Cheap Flights from California to Singapore

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from California to Singapore

Sun, Oct 25 - Mon, Nov 9

2:20 pm - 6:50 amLAX Los Angeles-SIN Singapore Changi

25h 30m1 stop Beijing Capital

11:55 pm - 6:35 pmSIN Singapore Changi-LAX Los Angeles

34h 40m2 stops Beijing Capital Shenzhen

$683Air China

Sun, Oct 25 - Mon, Nov 9

2:20 pm - 6:50 amLAX Los Angeles-SIN Singapore Changi

25h 30m1 stop Beijing Capital

6:45 pm - 6:35 pmSIN Singapore Changi-LAX Los Angeles

39h 50m1 stop Shenzhen

$683Air China

Sun, Oct 25 - Wed, Nov 18

12:30 pm - 2:25 amLAX Los Angeles-SIN Singapore Changi

22h 55m1 stop Shanghai Pu Dong

3:25 am - 9:05 amSIN Singapore Changi-LAX Los Angeles

21h 40m1 stop Shanghai Pu Dong

$684China Eastern

Wed, Oct 21 - Tue, Oct 27

12:30 pm - 2:25 amLAX Los Angeles-SIN Singapore Changi

22h 55m1 stop Shanghai Pu Dong

12:25 am - 10:05 amSIN Singapore Changi-LAX Los Angeles

24h 40m1 stop Shanghai Pu Dong

$684China Eastern

Thu, Nov 12 - Thu, Dec 3

8:04 am - 7:00 amLAX Los Angeles-SIN Singapore Changi

30h 56m2 stops Phoenix Sky Harbor Intl Vancouver Intl

8:40 am - 10:31 pmSIN Singapore Changi-LAX Los Angeles

29h 51m1 stop Vancouver Intl

$685Air Canada

Wed, Nov 4 - Thu, Nov 12

1:55 pm - 7:00 amLAX Los Angeles-SIN Singapore Changi

25h 05m2 stops Las Vegas Harry Reid Intl Vancouver Intl

8:40 am - 11:40 amSIN Singapore Changi-LAX Los Angeles

19h 00m1 stop Vancouver Intl

$685Air Canada

Tue, Oct 27 - Tue, Nov 3

11:55 pm - 2:00 pmLAX Los Angeles-SIN Singapore Changi

23h 05m1 stop Xiamen Gaoqi Intl

3:15 pm - 7:00 pmSIN Singapore Changi-LAX Los Angeles

19h 45m1 stop Xiamen Gaoqi Intl

$693XiamenAir

Sun, Oct 18 - Mon, Nov 2

10:40 am - 6:35 pmSFO San Francisco-SIN Singapore Changi

16h 55mnonstop

10:20 pm - 9:15 pmSIN Singapore Changi-SFO San Francisco

14h 55mnonstop

$696United Airlines

Thu, Oct 15 - Wed, Oct 28

10:40 am - 6:35 pmSFO San Francisco-SIN Singapore Changi

16h 55mnonstop

10:10 am - 10:15 amSIN Singapore Changi-SFO San Francisco

15h 05mnonstop

$696United Airlines

Tue, Oct 20 - Tue, Oct 27

11:55 pm - 1:50 pmLAX Los Angeles-SIN Singapore Changi

22h 55m1 stop Xiamen Gaoqi Intl

3:15 pm - 8:00 pmSIN Singapore Changi-LAX Los Angeles

19h 45m1 stop Xiamen Gaoqi Intl

$762XiamenAir

Recent last minute flight deals from California to Singapore

Wed, Sep 30 - Thu, Oct 8

12:30 pm - 5:00 pmLAX Los Angeles-SIN Singapore Changi

37h 30m1 stop Shanghai Pu Dong

6:25 pm - 10:05 amSIN Singapore Changi-LAX Los Angeles

30h 40m1 stop Shanghai Pu Dong

$694China Eastern

Sun, Sep 27 - Wed, Oct 28

11:25 am - 6:40 amLAX Los Angeles-SIN Singapore Changi

28h 15m1 stop Tokyo Haneda

10:45 am - 1:45 pmSIN Singapore Changi-LAX Los Angeles

18h 00m1 stop Tokyo Haneda

$712ANA

Wed, Sep 30 - Wed, Oct 28

12:30 pm - 5:00 pmLAX Los Angeles-SIN Singapore Changi

37h 30m1 stop Shanghai Pu Dong

3:25 am - 10:05 amSIN Singapore Changi-LAX Los Angeles

21h 40m1 stop Shanghai Pu Dong

$732China Eastern

Sat, Sep 26 - Sat, Oct 10

11:25 pm - 5:15 amLAX Los Angeles-SIN Singapore Changi

38h 50m2 stops Newark Vancouver Intl

7:00 am - 11:22 amSIN Singapore Changi-LAX Los Angeles

19h 22m1 stop Vancouver Intl

$760Multiple Airlines

Wed, Sep 30 - Thu, Oct 29

7:40 am - 6:35 pmLAX Los Angeles-SIN Singapore Changi

19h 55m1 stop San Francisco

10:10 am - 6:00 pmSIN Singapore Changi-LAX Los Angeles

22h 50m1 stop San Francisco

$764United Airlines

Tue, Sep 29 - Thu, Oct 29

6:56 pm - 6:35 pmLAX Los Angeles-SIN Singapore Changi

32h 39m1 stop San Francisco

10:10 am - 12:21 amSIN Singapore Changi-LAX Los Angeles

29h 11m1 stop San Francisco

$764United Airlines

Tue, Sep 29 - Tue, Oct 6

11:20 pm - 9:30 pmSFO San Francisco-SIN Singapore Changi

31h 10m1 stop Incheon Intl

10:50 pm - 3:30 pmSIN Singapore Changi-SFO San Francisco

31h 40m1 stop Incheon Intl

$787Asiana Airlines

Mon, Sep 28 - Tue, Oct 27

11:20 pm - 9:30 pmSFO San Francisco-SIN Singapore Changi

31h 10m1 stop Incheon Intl

11:10 pm - 3:30 pmSIN Singapore Changi-SFO San Francisco

31h 20m1 stop Incheon Intl

$787Asiana Airlines

Tue, Sep 29 - Thu, Oct 29

7:40 am - 11:20 pmLAX Los Angeles-SIN Singapore Changi

24h 40m2 stops San Francisco Tokyo Narita

10:45 am - 1:45 pmSIN Singapore Changi-LAX Los Angeles

18h 00m1 stop Tokyo Haneda

$796ANA

Sun, Sep 27 - Thu, Oct 1

10:50 pm - 8:00 pmSFO San Francisco-SIN Singapore Changi

30h 10m1 stop Ho Chi Minh City

1:10 pm - 5:55 pmSIN Singapore Changi-SFO San Francisco

19h 45m1 stop Ho Chi Minh City

$817Vietnam Airlines

Recent direct flight deals from California to Singapore

Sun, Oct 18 - Mon, Nov 2

10:40 am - 6:35 pmSFO San Francisco-SIN Singapore Changi

16h 55mnonstop

10:20 pm - 9:15 pmSIN Singapore Changi-SFO San Francisco

14h 55mnonstop

$696United Airlines

Thu, Oct 15 - Wed, Oct 28

10:40 am - 6:35 pmSFO San Francisco-SIN Singapore Changi

16h 55mnonstop

10:10 am - 10:15 amSIN Singapore Changi-SFO San Francisco

15h 05mnonstop

$696United Airlines

Wed, Mar 10 - Mon, Apr 5

9:40 am - 7:05 pmSFO San Francisco-SIN Singapore Changi

17h 25mnonstop

7:55 pm - 8:35 pmSIN Singapore Changi-SFO San Francisco

15h 40mnonstop

$698Singapore Airlines

Wed, Nov 4 - Wed, Nov 11

9:40 am - 7:05 pmSFO San Francisco-SIN Singapore Changi

17h 25mnonstop

9:05 am - 7:50 amSIN Singapore Changi-SFO San Francisco

14h 45mnonstop

$700Singapore Airlines

Sun, Oct 11 - Mon, Oct 26

10:40 pm - 6:15 amSFO San Francisco-SIN Singapore Changi

16h 35mnonstop

10:20 pm - 10:15 pmSIN Singapore Changi-SFO San Francisco

14h 55mnonstop

$716Lufthansa

Thu, Oct 22 - Thu, Oct 29

10:40 am - 6:35 pmSFO San Francisco-SIN Singapore Changi

16h 55mnonstop

10:10 am - 10:15 amSIN Singapore Changi-SFO San Francisco

15h 05mnonstop

$746Air China

Mon, Oct 12 - Wed, Oct 21

10:40 pm - 6:15 amSFO San Francisco-SIN Singapore Changi

16h 35mnonstop

8:35 pm - 9:05 pmSIN Singapore Changi-SFO San Francisco

15h 30mnonstop

$746EVA Air

Tue, Oct 20 - Tue, Oct 27

10:40 am - 6:35 pmSFO San Francisco-SIN Singapore Changi

16h 55mnonstop

10:20 pm - 10:15 pmSIN Singapore Changi-SFO San Francisco

14h 55mnonstop

$746ANA

Wed, Feb 17 - Sun, Mar 7

10:40 pm - 8:00 amSFO San Francisco-SIN Singapore Changi

17h 20mnonstop

10:20 pm - 9:15 pmSIN Singapore Changi-SFO San Francisco

14h 55mnonstop

$746ANA

Mon, Feb 15 - Mon, Mar 8

10:40 pm - 8:00 amSFO San Francisco-SIN Singapore Changi

17h 20mnonstop

10:10 am - 9:00 amSIN Singapore Changi-SFO San Francisco

14h 50mnonstop

$951EVA Air

Useful Info

Low season	July
High season	December
Cheapest flight	$372

Best time to beat the crowds but there is an average 16% increase in price.

Most popular time to fly with an average 55% increase in price.

Flight from San Francisco to Singapore

Verified travelerFlew with Singapore Airlines-Jun 2026

Always book directly with the airlines and avoid aggregators and agents

ClaudiaFlew with United Airlines-Jun 2026

Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

selamatFlew with Singapore Airlines-Dec 2024

Having comfortable clothing is the key for having a good trip and trying get some sleep.

AjayFlew with Singapore Airlines-Dec 2023

Although the flight is listed as 17 1/2 hours, actual flight time was only 16 1/2. Bring a sleep mask to ensure you rest during your flight - it helps reduce so e of the flight time and helps you arrive more refreshed.

Verified travelerFlew with Singapore Airlines-Jan 2024

The Singapore Changi airport if huge. After getting of the aircraft, the walk to immigration control was long. Once you get to the control area, the process was quick and easy.

How does KAYAK find such low prices on flights from California to Singapore?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Singapore.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Singapore?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Singapore?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Singapore?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.