What airlines fly to Singapore?

Singapore Airlines, United Airlines and Air Canada are the top three most popular airlines that fly to Singapore from California according to our data. Singapore Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 19 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

How many flights depart from California to Singapore on average per day?

6 flights are operational daily from California to Singapore as of November 2025. The most popular departure time for this route is 10:00PM, with 53% of flights per day taking off in the evening.

What is the cheapest airline that flies from California to Singapore?

Korean Air, Delta, and United Airlines are the most popular carriers operating from California to Singapore

How many flights depart from California to Singapore on average per week?

As of November 2025, there are 42 flights per week flying from California to Singapore. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How long is the flight from California to Singapore?

Flight times from California to Singapore vary, but if you’re flying out of San Francisco and flying into Singapore (one of the most popular routes), then the duration is 16h 40m on average. Another popular route from California to Singapore is flying from Los Angeles to Singapore, which will take roughly 17h 10m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from California to Singapore?

Prices for flights from California to Singapore were last updated today.

How many operators does momondo search for flights from California to Singapore?

As of November 2025, there are 19 operators available to choose from for flights from California to Singapore.

How old do you have to be to fly from California to Singapore?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Singapore.

What documentation or ID do you need to fly to Singapore?

The required travel and health documents for your Singapore trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$349 Cheap Flights from California to Singapore in 2025/26

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10:35 am - 8:15 pmSFO-SIN

17h 40mnonstop

10:20 pm - 9:15 pmSIN-SFO

14h 55mnonstop

$641United Airlines

Find Deal

Tue, Jan 13 - Thu, Jan 22

11:50 pm - 9:55 pmSFO-SIN

30h 05m1 stop

11:10 pm - 2:00 pmSIN-SFO

30h 50m1 stop

$645Asiana Airlines

Find Deal

Tue, Jan 27 - Wed, Feb 4

9:40 am - 7:05 pmSFO-SIN

17h 25mnonstop

9:15 am - 9:40 amSIN-SFO

15h 25mnonstop

$646Singapore Airlines

Find Deal

Sun, Feb 1 - Tue, Mar 31

9:40 am - 7:05 pmSFO-SIN

17h 25mnonstop

9:15 am - 7:50 amSIN-SFO

14h 35mnonstop

$656Singapore Airlines

Find Deal

Mon, Jan 19 - Wed, Feb 18

11:03 am - 6:55 amSFO-SIN

27h 52m2 stops

10:45 am - 3:20 pmSIN-SFO

20h 35m1 stop

$664ANA

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Tue, Jan 27 - Mon, Feb 2

12:20 am - 5:35 pmSFO-SIN

25h 15m1 stop

10:45 am - 3:20 pmSIN-SFO

20h 35m1 stop

$669ANA

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Tue, Jan 13 - Thu, Jan 29

4:30 pm - 6:30 pmSFO-SIN

34h 00m2 stops

7:40 pm - 8:50 pmSIN-SFO

41h 10m2 stops

$681Air India

Find Deal

Sun, Jan 18 - Fri, Feb 20

9:45 am - 6:55 pmSFO-SIN

41h 10m2 stops

7:40 pm - 2:30 pmSIN-SFO

34h 50m2 stops

$683Air India

Find Deal

Thu, Jan 29 - Mon, Feb 2

1:35 pm - 8:25 pmSFO-SIN

38h 50m2 stops

1:35 am - 10:30 amSIN-SFO

23h 55m1 stop

$686Korean Air

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Wed, Jan 21 - Tue, Mar 17

11:40 am - 8:25 pmSFO-SIN

40h 45m1 stop

10:30 pm - 9:35 amSIN-SFO

51h 05m2 stops

$697Korean Air

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Wed, Jan 28 - Fri, Feb 6

Asiana Airlines flights from California to Singapore

Our best Asiana Airlines deals on California to Singapore flight tickets

Asiana Airlines

Jan 27

SFO11:50 pmSan Francisco

30h 05m

1 stop

SIN9:55 pmSingapore Changi

Feb 4

SIN11:10 pmSingapore Changi

30h 50m

1 stop

SFO2:00 pmSan Francisco

$645

Find similar

Asiana Airlines

Jan 18

SFO11:50 pmSan Francisco

30h 05m

1 stop

SIN9:55 pmSingapore Changi

Feb 20

SIN11:10 pmSingapore Changi

30h 50m

1 stop

SFO2:00 pmSan Francisco

$648

Find similar

Asiana Airlines

Jan 15

SFO11:50 pmSan Francisco

30h 05m

1 stop

SIN9:55 pmSingapore Changi

Jan 30

SIN11:10 pmSingapore Changi

30h 50m

1 stop

SFO2:00 pmSan Francisco

$652

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Singapore Airlines flights from California to Singapore

Our best Singapore Airlines deals on California to Singapore flight tickets

Singapore Airlines

Feb 1

SFO9:40 amSan Francisco

17h 25m

SIN7:05 pmSingapore Changi

Mar 31

SIN9:15 amSingapore Changi

15h 25m

SFO9:40 amSan Francisco

$646

Find similar

Singapore Airlines

Jan 19

SFO9:40 amSan Francisco

17h 25m

SIN7:05 pmSingapore Changi

Feb 18

SIN9:15 amSingapore Changi

14h 35m

SFO7:50 amSan Francisco

$656

Find similar

Singapore Airlines

Feb 1

SFO9:40 amSan Francisco

17h 25m

SIN7:05 pmSingapore Changi

Mar 13

SIN9:15 amSingapore Changi

14h 35m

SFO8:50 amSan Francisco

$694

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Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 1/13

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

Thu 1/22

10:20 pm-9:15 pm

Nonstop14h 55m

$641

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 1/27

11:50 pm-9:55 pm

1 stop30h 05m

Singapore Changi

Wed 2/4

11:10 pm-2:00 pm

1 stop30h 50m

$645

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 2/1

9:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

Tue 3/31

9:15 am-9:40 am

Nonstop15h 25m

$646

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 1/19

9:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

Wed 2/18

9:15 am-7:50 am

Nonstop14h 35m

$656

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 1/27

11:03 am-6:55 am

2 stops27h 52m

Singapore Changi

Mon 2/2

10:45 am-3:20 pm

1 stop20h 35m

$664

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 1/13

12:20 am-5:35 pm

1 stop25h 15m

Singapore Changi

Thu 1/29

10:45 am-3:20 pm

1 stop20h 35m

$669

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 1/18

4:30 pm-6:30 pm

2 stops34h 00m

Singapore Changi

Fri 2/20

7:40 pm-8:50 pm

2 stops41h 10m

$681

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 1/29

9:45 am-6:55 pm

2 stops41h 10m

Singapore Changi

Mon 2/2

7:40 pm-2:30 pm

2 stops34h 50m

$683

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 1/21

1:35 pm-8:25 pm

2 stops38h 50m

Singapore Changi

Tue 3/17

1:35 am-10:30 am

1 stop23h 55m

$686

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 1/28

11:40 am-8:25 pm

1 stop40h 45m

Singapore Changi

Fri 2/6

10:30 pm-9:35 am

2 stops51h 05m

$697

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How to get the cheapest flight ticket from California to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Singapore?

The month of September is, on average, the cheapest month to fly to Singapore from California, with most prices found around $748. If you aren’t able to travel to Singapore during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $751.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from California to Singapore is on a Monday when prices can be found for as low as $862. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,054.

What is the cheapest time of day to depart on your flight to Singapore?

In the evening is the cheapest time of day to fly from California to Singapore when you can find flight prices for as low as $946. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,555 on average. Flights to Singapore from California in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest California to Singapore flight route?

Fly from San Francisco to Singapore Changi for the best California - Singapore flight prices

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $953 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from California for as low as $852 on momondo.

What cabin class options are available on California to Singapore flights?

There are 3 cabin classes available to choose from on California to Singapore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to Singapore flights?

No. A direct flight is the cheapest option for a flight between California to Singapore.

Cheap California to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Singapore

Best Price Found	$356
Fastest flight time	16h 40m
Direct flights	Every day
Airports in Singapore	1 airport

The best one-way flight to Singapore from California in the past 72 hours is $356. The best round-trip flight deal from California to Singapore found on momondo in the last 72 hours is $721.

The fastest flight from California to Singapore takes 16h 40m

Direct flights go from California to Singapore every day.

There is 1 airport near Singapore: Singapore Changi (SIN)

Search flight deals

When did momondo last update prices for flights from California to Singapore?
Prices for flights from California to Singapore were last updated today.
How many operators does momondo search for flights from California to Singapore?
As of November 2025, there are 19 operators available to choose from for flights from California to Singapore.
How old do you have to be to fly from California to Singapore?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Singapore.
What documentation or ID do you need to fly to Singapore?
The required travel and health documents for your Singapore trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from California to Singapore?
Based on momondo bookings for flights between California and Singapore, the leading plane model is Airbus A350-900, making up 27.03% of the total bookings. Other popular models include Boeing 777-300 with 20.03%, Boeing 787-9 Dreamliner with 20.03%, and Boeing 777-300ER with 17.43%.

Best airlines flying from California to Singapore

Compare and see reviews for airlines that fly from California to Singapore with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $400	Free Cancellation	Rating 7.4 9,001 reviews	Search United Airlines flights
American Airlines	PriceFrom $490	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
China Southern	PriceFrom $550	Free Cancellation	Rating 7.5 119 reviews	Search China Southern flights
China Eastern	PriceFrom $582	Free Cancellation	Rating 7.2 174 reviews	Search China Eastern flights
Singapore Airlines	PriceFrom $585	Free Cancellation	Rating 8.1 1,391 reviews	Search Singapore Airlines flights
Air India	PriceFrom $588	Free Cancellation	Rating 5.5 2,942 reviews	Search Air India flights
XiamenAir	PriceFrom $598	Free Cancellation	Rating 6.6 41 reviews	Search XiamenAir flights
Philippine Airlines	PriceFrom $602	Free Cancellation	Rating 7.3 932 reviews	Search Philippine Airlines flights
Asiana Airlines	PriceFrom $647	Free Cancellation	Rating 8.2 484 reviews	Search Asiana Airlines flights
Air China	PriceFrom $656	Free Cancellation	Rating 7.1 122 reviews	Search Air China flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Singapore?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Singapore for you.

Can I find flights from California to Singapore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Singapore from California with this policy.

How can momondo help me find flights from California to Singapore?

Once all potential California to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from California to Singapore right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from California and alert you when they change.

An easier way to manage your Singapore trip

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Cheap flights from California to Singapore from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Singapore departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Asiana Airlines flights from California to Singapore

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Singapore Airlines flights from California to Singapore

Our best Singapore Airlines deals on California to Singapore flight tickets

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How to get the cheapest flight ticket from California to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from California to Singapore is on a Monday when prices can be found for as low as $862. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,054.

What is the cheapest time of day to depart on your flight to Singapore?

What is the cheapest California to Singapore flight route?

Fly from San Francisco to Singapore Changi for the best California - Singapore flight prices

How far in advance should I book a flight to Singapore?

What cabin class options are available on California to Singapore flights?

There are 3 cabin classes available to choose from on California to Singapore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to Singapore flights?

No. A direct flight is the cheapest option for a flight between California to Singapore.

What is the cheapest airline that flies from California to Singapore?

Korean Air, Delta, and United Airlines are the most popular carriers operating from California to Singapore

What airlines fly to Singapore?

How many flights depart from California to Singapore on average per day?

6 flights are operational daily from California to Singapore as of November 2025. The most popular departure time for this route is 10:00PM, with 53% of flights per day taking off in the evening.

How many flights depart from California to Singapore on average per week?

As of November 2025, there are 42 flights per week flying from California to Singapore. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How long is the flight from California to Singapore?

Cheap California to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Singapore

Best Price Found

Fastest flight time

Direct flights

Airports in Singapore

When did momondo last update prices for flights from California to Singapore?

How many operators does momondo search for flights from California to Singapore?

How old do you have to be to fly from California to Singapore?

What documentation or ID do you need to fly to Singapore?

What is the most popular plane model from California to Singapore?

Best airlines flying from California to Singapore

Compare and see reviews for airlines that fly from California to Singapore with momondo

Why use momondo?

Why should I use momondo to find a flight deal from California to Singapore?

Can I find flights from California to Singapore with flexible booking policies on momondo?

How can momondo help me find flights from California to Singapore?

I’m not ready to book a flight from California to Singapore right now. Can momondo alert me if prices change?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Popular cities in Singapore

Popular flights according to clicks in the last 7 days on momondo