Are there direct flights from Singapore to San Francisco?

In the trailing 90 days, approximately 12.4% of flights from Singapore to San Francisco were direct. For flights that included stopovers, the median number of stopovers was 2. This indicates that while direct options are available, a significant portion of flights on this route involve at least one connection. Travelers should consider this when planning their journey.

How long does it take to fly from Singapore to San Francisco?

A direct flight from Singapore to San Francisco typically takes about 15 hours and 10 minutes. For flights with one stop, the median duration extends to approximately 21 hours and 10 minutes. The total distance covered on this route is 13580 kilometers. Travelers should account for these differences in flight time when choosing between direct and connecting options.

Should I set a price alert for Singapore to San Francisco flights?

Historically, flights from Singapore to San Francisco have frequently seen price fluctuations. This route is classified as one with frequent deal availability. Setting a price alert can be beneficial to track these changes and potentially secure a more favorable fare. This approach allows travelers to be notified when prices drop, optimizing their chances of finding a good deal.

Flights From Singapore

To San Francisco

Cheap Flights from Singapore to San Francisco

Browse current best options from Singapore. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Singapore

RatePunk searches hundreds of travel sites at once for deals on flights to San Francisco

Prices updated 1 day ago

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Singapore to San Francisco

Explore current cheapest deals departing from Singapore to San Francisco

2026-11-10 – 2026-11-24
SIN - San Francisco
89% AI deal score
$926
$713
Round trip
2026-11-13 – 2026-11-27
SIN - San Francisco
90% AI deal score
$880
$733
Round trip
2026-11-11 – 2026-11-29
SIN - San Francisco
89% AI deal score
$874
$742
Round trip
2026-11-09 – 2026-11-29
SIN - San Francisco
85% AI deal score
$862
$742
Round trip
2026-11-12 – 2026-11-29
SIN - San Francisco
89% AI deal score
$873
$742
Round trip
2026-11-13 – 2026-11-29
SIN - San Francisco
89% AI deal score
$875
$742
Round trip
2026-10-13 – 2026-11-03
SIN - San Francisco
89% AI deal score
$951
$744
Round trip
2026-11-10 – 2026-11-29
SIN - San Francisco
85% AI deal score
$870
$745
Round trip
2026-11-03 – 2026-11-29
SIN - San Francisco
84% AI deal score
$845
$746
Round trip
2026-11-05 – 2026-11-29
SIN - San Francisco
84% AI deal score
$848
$747
Round trip

Singapore to San Francisco: Overview

Insights for flights from Singapore to San Francisco

Fares for cheap flights from Singapore to San Francisco typically range from $760–$1567, with a median price of $1263 over the last 90 days. Right now, current fares are near the typical level for this route. Approximately 19% of recent fares have been classified as a good price, indicating that competitive deals appear regularly.

When considering the cheapest time to fly from Singapore to San Francisco, February stands out with a median fare of $651. Following closely, May offers a median fare of $695, and January presents a median of $717. These months generally offer more budget-friendly options compared to the overall median.

A typical journey from Singapore to San Francisco takes approximately 37h 43m, including connections. This is a long-haul route, covering a substantial distance of 13,580 kilometers. Given that most itineraries for this route involve at least one connection, the overall travel time reflects the inclusion of layovers.

Most itineraries from Singapore to San Francisco are not direct, with only 12.4% of recent fares being non-stop. This means that most itineraries connect at least once, and for connecting flights, the typical number of stopovers is 2. New deals appear almost daily for this route, so travelers have frequent opportunities to find suitable options.

How much is a round trip from Singapore to San Francisco

Regular price: $846 - $1,502

Prices for flights from Singapore Changi to San Francisco International are currently below the regular range.

The regular price range for this route is $846 to $1502. The current lowest deal is $709 with Asiana Airlines for travel from Nov 10-Nov 24.

now $709

Low $846

High $1,502

The cheapest time to fly from Singapore to San Francisco

The cheapest month to fly from Singapore to San Francisco is February, with a median price of $651. The most expensive month is December, with a median price of $1551. Prices are generally lower from January to November.

February

Cheapest

Flights from $651

December

Most Expensive

Flights from $1,551

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Singapore to San Francisco

Singapore Airlines

Last-minute flights going from Singapore to San Francisco

Wed, Sep 16

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

China Airlines

$1,298

$929

One-way

Wed, Sep 16

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

Cathay Pacific

$1,304

$938

One-way

Thu, Sep 17

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

Jett8 Airlines Cargo

$1,316

$987

One-way

Fri, Sep 18

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

Cathay Pacific

$1,122

$897

One-way

Sun, Sep 20

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

Cathay Pacific

$1,272

$931

One-way

Sun, Sep 20

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

Cathay Pacific

$1,278

$931

One-way

Biggest price drops on these dates for flights from Singapore to San Francisco

21 nights

Dec 23 - Jan 13

$1,205 → $759

37%

4 nights

Sep 16 - Sep 20

$1,272 → $851

33%

3 nights

Sep 25 - Sep 28

$1,148 → $760

34%

5 nights

Dec 25 - Dec 30

$1,290 → $904

30%

Popular Airports to fly from Singapore to San Francisco

Singapore - San Francisco route insights

💸 Price insights

Recent fares near the typical level

Recent fares from Singapore to San Francisco are near the typical level of $1263.

📅 Best time to fly

Fly in February for the best prices

Historically, February offers the lowest median price at $651 for this route.

⏱️ Flight duration

Median flight time is 37h 43m

Flights from Singapore to San Francisco typically take 37 hours and 43 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 87.6% of recent deals, typically with 2 stopovers.

🏆 Airline highlight

Singapore Airlines offers direct flights

Singapore Airlines is one of the carriers providing direct flights on this route.

🎯 Booking tip

Deals appear frequently

Deals for flights from Singapore to San Francisco are available frequently.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport (SIN) is a primary departure point for flights from Singapore to San Francisco.

📍 ~19 km from city center (reachable by car or train)

💸 Flights from ~$741

San Francisco main airports to arrive at

San Francisco International (SFO)

Cheapest

San Francisco International Airport is a major gateway to San Francisco and the wider Bay Area.

📍 ~18 km from San Francisco (reachable by car)

💸 Flights from ~$690

Airports nearby San Francisco used as alternative

Oakland International (OAK)

Oakland International is a useful alternative with extensive domestic options and direct BART rail access.

📍 ~20 km from San Francisco (reachable by car or train)

💸 Flights from ~$1,007

Business & First Class Flight Deals to San Francisco

Discover luxury on the budget with premium cabin class on flights from Singapore to San Francisco.

Elite

Best Elite deals to San Francisco

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SIN

Elite

Dec 19

San Francisco, United States

93% AI deal score

$5,975

$3,648

Save $2,327

Vietnam Airlines

Business Class

From SIN

Elite

Dec 19

San Francisco, United States

93% AI deal score

$5,969

$3,648

Save $2,321

Vietnam Airlines

Business Class

From SIN

Elite

Dec 19

San Francisco, United States

93% AI deal score

$5,975

$3,648

Save $2,327

Vietnam Airlines

Business Class

From SIN

Elite

Dec 19

San Francisco, United States

93% AI deal score

$6,066

$3,648

Save $2,418

Vietnam Airlines

Business Class

From SIN

Elite

Dec 19

San Francisco, United States

93% AI deal score

$5,975

$3,648

Save $2,327

Vietnam Airlines

Business Class

From SIN

Elite

Dec 19

San Francisco, United States

93% AI deal score

$6,022

$3,651

Save $2,371

Vietnam Airlines

Business Class

From SIN

Elite

Dec 19

San Francisco, United States

93% AI deal score

$5,975

$3,651

Save $2,324

Vietnam Airlines

Business Class

From SIN

Elite

Dec 19

San Francisco, United States

93% AI deal score

$6,061

$3,651

Save $2,410

Vietnam Airlines

Business Class

From SIN

Elite

Dec 19

San Francisco, United States

92% AI deal score

$5,975

$2,795

Save $3,180

Vietnam Airlines

Business Class

From SIN

Elite

Sep 30

San Francisco, United States

92% AI deal score

$18,604

$11,820

Save $6,784

Air India Limited

Business Class

From SIN

Elite

Feb 10

San Francisco, United States

92% AI deal score

$21,065

$14,414

Save $6,651

Jett8 Airlines Cargo

Business Class

From SIN

Elite

Feb 08

San Francisco, United States

92% AI deal score

$20,088

$14,414

Save $5,674

Jett8 Airlines Cargo

Business Class

Frequently Asked Questions About Flights to San Francisco

Historically, the optimal booking window for flights from Singapore to San Francisco is typically 14-27 days before departure. During this period, the average price was around $1224. Booking within 0-6 days of departure generally saw higher prices, averaging $1526. Similarly, booking 28-59 days out also showed higher average prices at $1558, indicating that planning within the 14-27 day window could lead to better value.

Across the trailing quarter, a good price for a flight from Singapore to San Francisco was considered to be $760 or less. The median price for this route was $1263. Prices historically ranged, with 75% of observed prices being $1567 or less. Travelers aiming for a more economical fare should target prices at or below the $760 threshold.

Historically, February has been the cheapest month to fly from Singapore to San Francisco, with a median price of $651. May also offered competitive prices, with a median of $695. The annual median price for this route was $1263, making these months significantly more affordable. January also presented a relatively lower median price of $717 compared to the annual average.

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Flights to San Francisco from other cities

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Singapore to San Francisco: Overview

Insights for flights from Singapore to San Francisco

How much is a round trip from Singapore to San Francisco

Regular price: $846 - $1,502

Prices for flights from Singapore Changi to San Francisco International are currently below the regular range.

The regular price range for this route is $846 to $1502. The current lowest deal is $709 with Asiana Airlines for travel from Nov 10-Nov 24.

now $709

Low $846

High $1,502

The cheapest time to fly from Singapore to San Francisco

February

Cheapest

Flights from $651

December

Most Expensive

Flights from $1,551

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Singapore to San Francisco

Singapore Airlines

Last-minute flights going from Singapore to San Francisco

Wed, Sep 16

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

China Airlines

$1,298

$929

One-way

Wed, Sep 16

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

Cathay Pacific

$1,304

$938

One-way

Thu, Sep 17

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

Jett8 Airlines Cargo

$1,316

$987

One-way

Fri, Sep 18

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

Cathay Pacific

$1,122

$897

One-way

Sun, Sep 20

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

Cathay Pacific

$1,272

$931

One-way

Sun, Sep 20

⌛ Last-Minute

SIN - San Francisco

Singapore (SIN) - San Francisco (SFO)

Cathay Pacific

$1,278

$931

One-way

Biggest price drops on these dates for flights from Singapore to San Francisco

21 nights

Dec 23 - Jan 13

$1,205 → $759

37%

4 nights

Sep 16 - Sep 20

$1,272 → $851

33%

3 nights

Sep 25 - Sep 28

$1,148 → $760

34%

5 nights

Dec 25 - Dec 30

$1,290 → $904

30%

Popular Airports to fly from Singapore to San Francisco

Singapore - San Francisco route insights

💸 Price insights

Recent fares near the typical level

Recent fares from Singapore to San Francisco are near the typical level of $1263.

📅 Best time to fly

Fly in February for the best prices

Historically, February offers the lowest median price at $651 for this route.

⏱️ Flight duration

Median flight time is 37h 43m

Flights from Singapore to San Francisco typically take 37 hours and 43 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 87.6% of recent deals, typically with 2 stopovers.

🏆 Airline highlight

Singapore Airlines offers direct flights

Singapore Airlines is one of the carriers providing direct flights on this route.

🎯 Booking tip

Deals appear frequently

Deals for flights from Singapore to San Francisco are available frequently.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport (SIN) is a primary departure point for flights from Singapore to San Francisco.

📍 ~19 km from city center (reachable by car or train)

💸 Flights from ~$741

San Francisco main airports to arrive at

San Francisco International (SFO)

Cheapest

San Francisco International Airport is a major gateway to San Francisco and the wider Bay Area.

📍 ~18 km from San Francisco (reachable by car)

💸 Flights from ~$690

Airports nearby San Francisco used as alternative

Oakland International (OAK)

Oakland International is a useful alternative with extensive domestic options and direct BART rail access.

San Francisco, United States

92% AI deal score

$20,088

$14,414

Save $5,674

Jett8 Airlines Cargo

Business Class

Frequently Asked Questions About Flights to San Francisco

Cheap Flights from Singapore to San Francisco

Today’s best flight deals from Singapore to San Francisco

Singapore to San Francisco: Overview

Insights for flights from Singapore to San Francisco

How much is a round trip from Singapore to San Francisco

The cheapest time to fly from Singapore to San Francisco

Direct flights from Singapore to San Francisco

Last-minute flights going from Singapore to San Francisco

Biggest price drops on these dates for flights from Singapore to San Francisco

Popular Airports to fly from Singapore to San Francisco

Singapore - San Francisco route insights

Recent fares near the typical level

Fly in February for the best prices

Median flight time is 37h 43m

Connecting flights are dominant

Singapore Airlines offers direct flights

Deals appear frequently

Singapore main airports to depart from

San Francisco main airports to arrive at

Airports nearby San Francisco used as alternative

Business & First Class Flight Deals to San Francisco

Best Elite deals to San Francisco

Dec 19

Dec 19

Dec 19

Dec 19

Dec 19

Dec 19

Dec 19

Dec 19

Dec 19

Sep 30

Feb 10

Feb 08

Frequently Asked Questions About Flights to San Francisco

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

How much should a flight from Singapore to San Francisco cost?

What's the cheapest month to fly from Singapore to San Francisco?

Are there direct flights from Singapore to San Francisco?

How long does it take to fly from Singapore to San Francisco?

Should I set a price alert for Singapore to San Francisco flights?

Related routes

More routes from Singapore

Flights to San Francisco from other cities

Singapore to San Francisco: Overview

Insights for flights from Singapore to San Francisco

How much is a round trip from Singapore to San Francisco

The cheapest time to fly from Singapore to San Francisco

Direct flights from Singapore to San Francisco

Last-minute flights going from Singapore to San Francisco

Biggest price drops on these dates for flights from Singapore to San Francisco

Popular Airports to fly from Singapore to San Francisco

Singapore - San Francisco route insights

Recent fares near the typical level

Fly in February for the best prices

Median flight time is 37h 43m

Connecting flights are dominant

Singapore Airlines offers direct flights

Deals appear frequently

Singapore main airports to depart from

San Francisco main airports to arrive at

Airports nearby San Francisco used as alternative

Business & First Class Flight Deals to San Francisco

Best Elite deals to San Francisco

Dec 19

Dec 19

Dec 19

Dec 19

Dec 19

Dec 19

Dec 19

Dec 19

Dec 19

Sep 30

Feb 10

Feb 08

Frequently Asked Questions About Flights to San Francisco

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

How much should a flight from Singapore to San Francisco cost?

What's the cheapest month to fly from Singapore to San Francisco?