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Cheap flights from San Francisco to Singapore from $341

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Singapore departing on 12/3. 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 Logo
11:50 pm - 9:55 pmSFO-SIN
31h 05m1 stop
Asiana Airlines Logo
10:50 pm - 3:00 pmSIN-SFO
31h 10m1 stop
$645Asiana Airlines
Find Deal
mar., mar. 24 - lun., abr. 6
Singapore Airlines Logo
9:40 am - 7:05 pmSFO-SIN
17h 25mnonstop
Singapore Airlines Logo
9:15 am - 9:40 amSIN-SFO
15h 25mnonstop
$646Singapore Airlines
Find Deal
dom., feb. 1 - mar., mar. 31
Multiple Airlines Logo
9:40 am - 7:05 pmSFO-SIN
17h 25mnonstop
Multiple Airlines Logo
9:00 am - 6:01 pmSIN-SFO
24h 01m1 stop
$647Multiple Airlines
Find Deal
dom., mar. 1 - mar., mar. 31
Air India Logo
2:25 pm - 6:55 pmSFO-SIN
36h 30m2 stops
Air India Logo
7:40 pm - 2:30 pmSIN-SFO
34h 50m2 stops
$649Air India
Find Deal
jue., ene. 22 - lun., ene. 26
United Airlines Logo
10:35 am - 8:15 pmSFO-SIN
17h 40mnonstop
United Airlines Logo
10:45 am - 3:20 pmSIN-SFO
20h 35m1 stop
$650United Airlines
Find Deal
jue., ene. 22 - jue., feb. 5
United Airlines Logo
11:00 am - 12:55 amSFO-SIN
21h 55m1 stop
United Airlines Logo
10:10 am - 9:00 amSIN-SFO
14h 50mnonstop
$653United Airlines
Find Deal
jue., ene. 22 - dom., feb. 1
United Airlines Logo
10:59 pm - 12:55 amSFO-SIN
33h 56m2 stops
United Airlines Logo
10:10 am - 9:00 amSIN-SFO
14h 50mnonstop
$654United Airlines
Find Deal
sáb., ene. 24 - dom., feb. 1
United Airlines Logo
9:10 am - 6:55 amSFO-SIN
29h 45m2 stops
United Airlines Logo
10:10 am - 9:00 amSIN-SFO
14h 50mnonstop
$655United Airlines
Find Deal
sáb., ene. 24 - dom., feb. 1
Air India Logo
2:25 pm - 6:55 pmSFO-SIN
36h 30m2 stops
Air India Logo
10:30 am - 2:30 pmSIN-SFO
44h 00m2 stops
$657Air India
Find Deal
dom., ene. 4 - dom., ene. 18
United Airlines Logo
7:25 am - 12:55 amSFO-SIN
25h 30m2 stops
United Airlines Logo
10:20 pm - 9:15 pmSIN-SFO
14h 55mnonstop
$658United Airlines
Find Deal
jue., ene. 22 - sáb., ene. 31

Asiana Airlines flights from San Francisco to Singapore

Our best Asiana Airlines deals on San Francisco to Singapore flight tickets
Asiana Airlines
Mar 24
SFO11:50 pmSan Francisco
31h 05m
1 stop
SIN9:55 pmSingapore Changi
Apr 6
SIN10:50 pmSingapore Changi
31h 10m
1 stop
SFO3:00 pmSan Francisco
$645
Find similar
Asiana Airlines
Mar 11
SFO11:50 pmSan Francisco
31h 05m
1 stop
SIN9:55 pmSingapore Changi
Mar 27
SIN11:10 pmSingapore Changi
30h 50m
1 stop
SFO3:00 pmSan Francisco
$671
Find similar
Asiana Airlines
Jan 7
SFO11:50 pmSan Francisco
30h 05m
1 stop
SIN9:55 pmSingapore Changi
Apr 7
SIN10:50 pmSingapore Changi
31h 10m
1 stop
SFO3:00 pmSan Francisco
$673
Find similar

Air India flights from San Francisco to Singapore

Our best Air India deals on San Francisco to Singapore flight tickets
Air India
Jan 22
SFO2:25 pmSan Francisco
36h 30m
2 stops
SIN6:55 pmSingapore Changi
Jan 26
SIN7:40 pmSingapore Changi
34h 50m
2 stops
SFO2:30 pmSan Francisco
$649
Find similar
Air India
Jan 4
SFO2:25 pmSan Francisco
36h 30m
2 stops
SIN6:55 pmSingapore Changi
Jan 18
SIN10:30 amSingapore Changi
44h 00m
2 stops
SFO2:30 pmSan Francisco
$657
Find similar
Air India
Feb 15
SFO2:25 pmSan Francisco
36h 30m
2 stops
SIN6:55 pmSingapore Changi
Feb 22
SIN7:40 pmSingapore Changi
41h 10m
2 stops
SFO8:50 pmSan Francisco
$668
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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, momondo users made 832,500 searches. Data last updated noviembre 17, 2025.
Use the filters below to find and compare flights from San Francisco to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

mar. 3/24

11:50 pm-9:55 pm

1 stop31h 05m

Singapore Changi

lun. 4/6

10:50 pm-3:00 pm

1 stop31h 10m

$645

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

dom. 2/1

9:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

mar. 3/31

9:15 am-9:40 am

Nonstop15h 25m

$646

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

dom. 3/1

9:40 am-7:05 pm

Nonstop17h 25m

Singapore Changi

mar. 3/31

9:00 am-6:01 pm

1 stop24h 01m

$647

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

jue. 1/22

2:25 pm-6:55 pm

2 stops36h 30m

Singapore Changi

lun. 1/26

7:40 pm-2:30 pm

2 stops34h 50m

$649

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

jue. 1/22

10:35 am-8:15 pm

Nonstop17h 40m

Singapore Changi

jue. 2/5

10:45 am-3:20 pm

1 stop20h 35m

$650

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

jue. 1/22

11:00 am-12:55 am

1 stop21h 55m

Singapore Changi

dom. 2/1

10:10 am-9:00 am

Nonstop14h 50m

$653

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

sáb. 1/24

10:59 pm-12:55 am

2 stops33h 56m

Singapore Changi

dom. 2/1

10:10 am-9:00 am

Nonstop14h 50m

$654

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

sáb. 1/24

9:10 am-6:55 am

2 stops29h 45m

Singapore Changi

dom. 2/1

10:10 am-9:00 am

Nonstop14h 50m

$655

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

dom. 1/4

2:25 pm-6:55 pm

2 stops36h 30m

Singapore Changi

dom. 1/18

10:30 am-2:30 pm

2 stops44h 00m

$657

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

jue. 1/22

7:25 am-12:55 am

2 stops25h 30m

Singapore Changi

sáb. 1/31

10:20 pm-9:15 pm

Nonstop14h 55m

$658

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Singapore from

How to get the cheapest flight ticket from San Francisco 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?

The month of September is, on average, the cheapest month to fly to Singapore from San Francisco, with most prices found around $713. If you aren’t able to travel to Singapore during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $743.

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

The cheapest day to depart from San Francisco to Singapore is on a Monday when prices can be found for as low as $829. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,004.

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

In the morning is the cheapest time of day to fly from San Francisco to Singapore when you can find flight prices for as low as $884. Flying to Singapore in the morning 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 afternoon when prices are $1,304 on average. Flights to Singapore from San Francisco in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest San Francisco to Singapore flight route?

Fly from San Francisco to Singapore Changi for the best San Francisco - 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 San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $927 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from San Francisco for as low as $813 on momondo.

What cabin class options are available on San Francisco to Singapore flights?

There are 3 cabin classes available to choose from on San Francisco 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 San Francisco to Singapore flights?

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

Cheap San Francisco to Singapore flight deals and tips

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

Best Price Found

$356

Fastest flight time

16h 50m

Direct flights

Every day

Airports in Singapore

1 airport
The best one-way flight to Singapore from San Francisco in the past 72 hours is $356. The best round-trip flight deal from San Francisco to Singapore found on momondo in the last 72 hours is $721.
The fastest flight from San Francisco to Singapore takes 16h 50m
Direct flights go from San Francisco 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 San Francisco Airport to Singapore?

    Prices for flights from San Francisco Airport to Singapore were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Singapore?

  • How old do you have to be to fly from San Francisco Airport 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 San Francisco Airport to Singapore.

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

    The necessary travel and health documents for your Singapore trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to Singapore?

Best airlines flying from San Francisco to Singapore

Compare and see reviews for airlines that fly from San Francisco to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $585Free CancellationRating
8.1
1,404 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $588Free CancellationRating
5.5
2,938 reviews
Search Air India flights
Philippine AirlinesPriceFrom $602Free CancellationRating
7.3
937 reviews
Search Philippine Airlines flights
Asiana AirlinesPriceFrom $647Free CancellationRating
8.2
487 reviews
Search Asiana Airlines flights
ANAPriceFrom $660Free CancellationRating
8.4
1,007 reviews
Search ANA flights
China EasternPriceFrom $675Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Korean AirPriceFrom $680Free CancellationRating
8.4
1,166 reviews
Search Korean Air flights
Air CanadaPriceFrom $728Free CancellationRating
7.1
10,459 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $746Free CancellationRating
8.3
1,622 reviews
Search Japan Airlines flights
Cathay PacificPriceFrom $752Free CancellationRating
7.6
1,060 reviews
Search Cathay Pacific flights

Why use momondo?

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

It is quick and easy to find San Francisco to Singapore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Singapore that suits you.

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

momondo does allow users to show only those flights to Singapore from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Singapore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Singapore.

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

Price alerts on flights to Singapore from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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