Cheap flights from San Francisco (SFO) to Singapore (SIN)

SFO — SIN
Feb 7 — Feb 141

The best prices from San Francisco to Singapore Changi are usually found in March or February, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from San Francisco (SFO) to Singapore (SIN)

All the information you need to plan the best SFO to SIN flight in 2023: compare San Francisco to Singapore flight prices with the expected peak season, weather and rainfall in Singapore.

SFO - SIN

Price

$854 - $1,529

SIN

Temperature

78.8 - 82.4 °F

SIN

Rainfall

5.9 - 10.6 inches

Popular inDecemberHigh demand for flights, 30% potential price rise
Cheapest inMarchBest time to find cheap flights, 20% potential price drop
Round-trip from$854From San Francisco to Singapore Changi
One-way from$513One-way flight from San Francisco to Singapore Changi

What is the cheapest day to fly round-trip from San Francisco to Singapore?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 22% on the overall cost on flights from San Francisco to Singapore.

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

Travelers have found it’s best to book a flight 60 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Francisco to Singapore 1-2 weeks in advance for as low as $1,214, or $1,273 for flights within the next 24 hours.

What is the cheapest month to fly from San Francisco to Singapore?

The best pricing can be found in the month of March. Prices to Singapore from San Francisco average $1,070. You can even find prices in March for less than $1,070, as users have found deals to Singapore from as low as $787. The month of December appears to be one of the more expensive times to travel to Singapore from San Francisco. Flying in the targeted month can save you up to 42%.

When is the cheapest time to fly from San Francisco to Singapore (SFO - SIN)?

A simple way to save on the total cost of your ticket is to fly from San Francisco to Singapore at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

Cheap flights from San Francisco to Singapore in February, March 2023

The best prices found for SFO to SIN flights for February, March
Mar 27 - Apr 17
SFO

San Francisco

SIN

Singapore Changi

1 stop

20h 40m
SIN

Singapore Changi

SFO

San Francisco

1 stop

27h 35m
$767

Cathay Pacific

Pick Dates

Deal found 1/31

Feb 12 - Mar 14
SFO

San Francisco

SIN

Singapore Changi

1 stop

21h 00m
SIN

Singapore Changi

SFO

San Francisco

1 stop

24h 20m
$783

Cathay Pacific

Pick Dates

Deal found 2/1

Mar 8 - May 13
SFO

San Francisco

SIN

Singapore Changi

1 stop

21h 00m
SIN

Singapore Changi

SFO

San Francisco

1 stop

24h 40m
$793

Cathay Pacific

Pick Dates

Deal found 1/31

San Francisco to Singapore 2023 flight deals

Cheap flights to Singapore from San Francisco found for this year
May 7 - May 22
SFO

San Francisco

SIN

Singapore Changi

1 stop

33h 20m
SIN

Singapore Changi

SFO

San Francisco

1 stop

27h 35m
$759

Cathay Pacific

Pick Dates

Deal found 2/2

Apr 16 - Apr 23
SFO

San Francisco

SIN

Singapore Changi

1 stop

29h 20m
SIN

Singapore Changi

SFO

San Francisco

1 stop

35h 35m
$763

Cathay Pacific

Pick Dates

Deal found 1/30

Mar 27 - Apr 17
SFO

San Francisco

SIN

Singapore Changi

1 stop

20h 40m
SIN

Singapore Changi

SFO

San Francisco

1 stop

27h 35m
$767

Cathay Pacific

Pick Dates

Deal found 1/31

Cheap Cathay Pacific flights from San Francisco to Singapore

May 7 - May 22
SFO

San Francisco

SIN

Singapore Changi

1 stop

33h 20m
SIN

Singapore Changi

SFO

San Francisco

1 stop

27h 35m
$759

Cathay Pacific

Pick Dates

Deal found 2/2

Apr 16 - Apr 23
SFO

San Francisco

SIN

Singapore Changi

1 stop

29h 20m
SIN

Singapore Changi

SFO

San Francisco

1 stop

35h 35m
$763

Cathay Pacific

Pick Dates

Deal found 1/30

Mar 27 - Apr 17
SFO

San Francisco

SIN

Singapore Changi

1 stop

20h 40m
SIN

Singapore Changi

SFO

San Francisco

1 stop

27h 35m
$767

Cathay Pacific

Pick Dates

Deal found 1/31

Cheap Korean Air flights from San Francisco to Singapore

Feb 8 - Jun 13
SFO

San Francisco

SIN

Singapore Changi

1 stop

40h 45m
SIN

Singapore Changi

SFO

San Francisco

1 stop

24h 30m
$921

Korean Air

Pick Dates

Deal found 1/30

Feb 12 - Mar 15
SFO

San Francisco

SIN

Singapore Changi

1 stop

20h 40m
SIN

Singapore Changi

SFO

San Francisco

1 stop

26h 55m
$926

Korean Air

Pick Dates

Deal found 2/1

Feb 8 - Jul 11
SFO

San Francisco

SIN

Singapore Changi

2 stops

26h 10m
SIN

Singapore Changi

SFO

San Francisco

1 stop

24h 50m
$927

Korean Air

Pick Dates

Deal found 1/30

Non-stop flights to Singapore from San Francisco

Save time with San Francisco to Singapore direct flight deals
Apr 3 - Apr 10
SFO

San Francisco

SIN

Singapore Changi

Nonstop

16h 40m
SIN

Singapore Changi

SFO

San Francisco

Nonstop

15h 15m
$843

Singapore Airlines

Pick Dates

Deal found 1/30

Mar 1 - Mar 8
SFO

San Francisco

SIN

Singapore Changi

Nonstop

17h 25m
SIN

Singapore Changi

SFO

San Francisco

Nonstop

14h 35m
$869

United Airlines

Pick Dates

Deal found 1/30

May 9 - May 22
SFO

San Francisco

SIN

Singapore Changi

Nonstop

16h 40m
SIN

Singapore Changi

SFO

San Francisco

Nonstop

15h 15m
$871

Singapore Airlines

Pick Dates

Deal found 1/30

Last minute flights from San Francisco to Singapore

Late deals on return flights to Singapore from San Francisco, departing today and this week
Feb 12 - Mar 14
SFO

San Francisco

SIN

Singapore Changi

1 stop

21h 00m
SIN

Singapore Changi

SFO

San Francisco

1 stop

24h 20m
$783

Cathay Pacific

Pick Dates

Deal found 2/1

Feb 12 - Feb 18
SFO

San Francisco

SIN

Singapore Changi

1 stop

21h 00m
SIN

Singapore Changi

SFO

San Francisco

1 stop

31h 45m
$824

Cathay Pacific

Pick Dates

Deal found 2/1

Feb 12 - Jun 12
SFO

San Francisco

SIN

Singapore Changi

1 stop

21h 00m
SIN

Singapore Changi

SFO

San Francisco

1 stop

24h 50m
$868

Cathay Pacific

Pick Dates

Deal found 1/30

One-way flights to Singapore from San Francisco

The cheapest one-way flights from San Francisco to Singapore
May 1
SFO

San Francisco

SIN

Singapore Changi

2 stops

31h 25m
$388

Multiple Airlines

Pick Dates

Deal found 1/31

May 7
SFO

San Francisco

SIN

Singapore Changi

2 stops

31h 25m
$389

Multiple Airlines

Pick Dates

Deal found 2/2

May 11
SFO

San Francisco

SIN

Singapore Changi

2 stops

33h 05m
$393

Multiple Airlines

Pick Dates

Deal found 1/31

Reviews of Airlines Servicing Singapore

China Airlines
8.7
Very good
41 reviews

Comfort

8.6

Crew

9.1

Overall

8.7

Food

8.2

Boarding

8.6

Entertainment

8.5

Reviews

1 / 7

I feel the whole trip was very smooth, no issues or concerns, until our landing to Taipei, it was very rough, almost threw up. Otherwise, everything was great.

China Airlines
8.7
Very good
41 reviews
China Airlines
8.7
Very good
41 reviews

Comfort

8.6

Crew

9.1

Overall

8.7

Food

8.2

Boarding

8.6

Entertainment

8.5

Reviews

1 / 7

I feel the whole trip was very smooth, no issues or concerns, until our landing to Taipei, it was very rough, almost threw up. Otherwise, everything was great.

Singapore Airlines
8.0
Very good
203 reviews
China Airlines
8.7
Very good
41 reviews

Comfort

8.6

Crew

9.1

Overall

8.7

Food

8.2

Boarding

8.6

Entertainment

8.5

Reviews

1 / 7

I feel the whole trip was very smooth, no issues or concerns, until our landing to Taipei, it was very rough, almost threw up. Otherwise, everything was great.

Japan Airlines
7.8
Good
173 reviews
China Airlines
8.7
Very good
41 reviews

Comfort

8.6

Crew

9.1

Overall

8.7

Food

8.2

Boarding

8.6

Entertainment

8.5

Reviews

1 / 7

I feel the whole trip was very smooth, no issues or concerns, until our landing to Taipei, it was very rough, almost threw up. Otherwise, everything was great.

Cathay Pacific
6.5
Okay
71 reviews
China Airlines
8.7
Very good
41 reviews

Comfort

8.6

Crew

9.1

Overall

8.7

Food

8.2

Boarding

8.6

Entertainment

8.5

Reviews

1 / 7

I feel the whole trip was very smooth, no issues or concerns, until our landing to Taipei, it was very rough, almost threw up. Otherwise, everything was great.

Related info for your journey

Useful info, stats and facts about San Francisco to Singapore flights.

What airports do I use to fly from San Francisco to Singapore?

To fly from San Francisco to Singapore, you need to book a flight from San Francisco (SFO) to Changi (SIN). Nonstop flights to Singapore Changi from San Francisco take 16h 20m on average. When it comes time to book airfare, you have a few options: there are 5 outbound flights from San Francisco to Changi offered by 21 different airlines.

Which airlines flying from San Francisco to Singapore Changi have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Singapore Airlines, United Airlines, and China Eastern flying from San Francisco to Singapore Changi have implemented new flexible cancellation policies.

Can I find flights from San Francisco to Singapore for under $800 on Cheapflights?

Yes, there are multiple flights from San Francisco to Singapore for under $800. The cheapest flight booked recently is on Cathay Pacific for just $759, but on average you can expect to pay $795.

Are there nonstop flights from San Francisco to Singapore for under $900 on Cheapflights?

Cheapflights has at least 20 direct flights from San Francisco to Singapore under $900. A good price for a nonstop flight from San Francisco to Singapore is less than $890.

Are there last-minute flights available from San Francisco to Singapore for under $800?

There are currently 20+ open flights from San Francisco to Singapore within the next 7 days for less than $800.

How popular is this San Francisco to Singapore flight route?

Within the past month, 304 users have taken a look at flights from San Francisco to Singapore Changi.

What is the cheapest airline to fly from San Francisco to Singapore round-trip?

Our cheapest airline available from San Francisco to Singapore is Cathay Pacific. Our recent data shows that you can find tickets from as low as $759 on this airline. Cathay Pacific is priced at 29% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from San Francisco to Singapore?

When booking a flight from San Francisco to Singapore, you may want to consider flying on American Airlines, Air Canada or Air India as they are the most popular for this route.

What are the most reliable airlines from San Francisco to Singapore?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Singapore on time: Singapore Airlines (92%), Air India (88%), United Airlines (58%).

What are the cheapest flights from San Francisco to Singapore?

While on average a flight from San Francisco to Singapore is generally $4,341, our data shows the cheapest flight currently is $438. When looking at the most popular route, (San Francisco - Singapore Changi), you can expect to pay $808 for that flight.

Alternative routes for San Francisco to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from San Francisco to Singapore

The chart below displays the airlines Cheapflights users traveling from San Francisco to Singapore choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$18FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
China SouthernCheapest$409Average$736FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search China Southern flights
Air ChinaCheapest$471Average$607FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air China flights
China EasternCheapest$500Average$755FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search China Eastern flights
Korean AirCheapest$661Average$714FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Korean Air flights
Cathay PacificCheapest$666Average$830FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Cathay Pacific flights
DeltaCheapest$717Average$777FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$807Average$1,015FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Singapore AirlinesCheapest$811Average$1,127FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Singapore Airlines flights
Philippine AirlinesCheapest$828Average$1,171FlexibilityNo cancel feeOn-time60%COVID-19 safety
Search Philippine Airlines flights

Hourly flight availability from San Francisco to Singapore

See what time of day planes typically take off from San Francisco to Singapore
0%of flight departuresEarly morningMidnight to 6 am
60%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
40%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Francisco to Singapore

See how many times per day planes take to the skies headed from San Francisco to Singapore
Sunday5daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday5daily flights
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