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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$407 CHEAP FLIGHTS from California to Singapore

SIN

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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

Mon, Aug 3 - Tue, Aug 18

9:34 am - 5:00 am

SJC

SIN

28h 26m

2 stops

1:25 am - 2:14 pm

SIN

SJC

27h 49m

2 stops

$799Korean Air

Sat, Aug 29 - Fri, Sep 18

2:10 pm - 6:35 pm

SJC

SIN

37h 25m

2 stops

8:35 pm - 10:50 pm

SIN

SJC

41h 15m

2 stops

$815United Airlines

Thu, Aug 20 - Thu, Sep 17

6:20 am - 5:00 am

ONT

SIN

31h 40m

2 stops

7:30 am - 10:40 pm

SIN

ONT

30h 10m

2 stops

$834Delta

Thu, Sep 3 - Tue, Sep 15

6:00 am - 11:55 pm

SJC

SIN

26h 55m

2 stops

7:30 am - 6:24 pm

SIN

SJC

25h 54m

2 stops

$834Delta

Tue, Nov 3 - Fri, Nov 6

7:50 pm - 8:15 pm

SNA

SIN

32h 25m

1 stop

10:10 am - 1:49 pm

SIN

SNA

19h 39m

1 stop

$903Asiana Airlines

Sun, Jul 5 - Thu, Jul 9

5:05 pm - 5:15 am

LAX

SIN

21h 10m

1 stop

7:00 am - 11:32 am

SIN

LAX

19h 32m

1 stop

$918Air Canada

Sun, Nov 15 - Tue, Nov 24

7:50 pm - 5:30 am

LAX

SIN

17h 40mnonstop

8:45 pm - 7:55 pm

SIN

LAX

15h 10mnonstop

$919Singapore Airlines

Sun, Nov 29 - Sun, Dec 6

7:50 pm - 5:30 am

LAX

SIN

17h 40mnonstop

7:00 pm - 6:10 pm

SIN

LAX

15h 10mnonstop

$920Singapore Airlines

Tue, Nov 10 - Mon, Nov 30

7:00 am - 4:55 am

LAX

SIN

29h 55m

2 stops

8:30 am - 11:54 pm

SIN

LAX

31h 24m

2 stops

$921Air Canada

Sat, Nov 28 - Fri, Feb 26

11:30 pm - 9:55 pm

LAX

SIN

30h 25m

1 stop

11:10 pm - 6:50 am

SIN

LAX

23h 40m

1 stop

$923Asiana Airlines

Useful Info

Low season	July
High season	December
Cheapest flight	$407

Best time to beat the crowds but there is an average 11% increase in price.

Most popular time to fly with an average 49% increase in price.

Flight from Ontario to Singapore

ClaudiaFlew with United Airlines

SFO

SIN

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

LAX

SIN

Dec 2024

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

AjayFlew with Singapore Airlines

LAX

SIN

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

SFO

SIN

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.

Everything you need to know for your flight to Singapore

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Singapore

Singapore (SIN)

SIN

$407 Find Cheap Flights from California to Singapore - Compare and Save

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

Cheap Flights from California to Singapore

Recent round-trip flight deals from California to Singapore

Recent one-way flight deals from California to Singapore

Recent last minute flight deals from California to Singapore

Recent direct flight deals from California to Singapore

Good to know

Flights from California to Singapore: the best tips from KAYAK users

FAQs for booking flights from California to Singapore

Everything you need to know for your flight to Singapore

Information on the airport you'll fly into in Singapore

Cabin class types available on flights to California

Complete your trip to Singapore with a hotel stay or car rental

Find direct flights for Singapore

Flights to other popular destinations

Flights from domestic origins to Singapore

Choose which airport to fly into in Singapore

Find deals for your return flight