How many flights from San Francisco to Singapore are non-stop?

In the trailing 90 days, approximately 17.8% of flights from San Francisco to Singapore were non-stop. The majority of flights on this route typically include at least one stopover. For flights with connections, travelers historically experienced a median of 2 stopovers.

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

The typical direct flight from San Francisco to Singapore has a duration of 16 hours and 35 minutes, covering a distance of 13,580 kilometers. Flights with one stopover generally take longer, with a median duration of 24 hours and 24 minutes. This represents a significant difference in travel time compared to non-stop options.

Are there frequently good prices on flights from San Francisco to Singapore?

Historically, good prices on flights from San Francisco to Singapore have been frequent. This route is consistently observed to offer competitive deals. The availability of favorable pricing has been a regular occurrence across the trailing 30 days.

Flights From San Francisco

To Singapore

Cheap Flights from San Francisco to Singapore

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

Deals from

San Francisco

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

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 San Francisco to Singapore

Explore current cheapest deals departing from San Francisco to Singapore

2026-12-02 – 2026-12-24
SFO - Singapore
95% AI deal score
$1,118
$591
Round trip
2026-12-01 – 2026-12-24
SFO - Singapore
95% AI deal score
$1,118
$595
Round trip
2026-12-01 – 2026-12-23
SFO - Singapore
95% AI deal score
$1,118
$606
Round trip
2027-02-17 – 2027-02-24
SFO - Singapore
92% AI deal score
$895
$652
Round trip
2026-11-26 – 2026-12-23
SFO - Singapore
92% AI deal score
$929
$653
Round trip
2027-01-18 – 2027-01-28
SFO - Singapore
93% AI deal score
$986
$654
Round trip
2027-01-18 – 2027-01-25
SFO - Singapore
93% AI deal score
$1,021
$657
Round trip
2027-01-17 – 2027-01-25
SFO - Singapore
93% AI deal score
$995
$662
Round trip
2027-01-13 – 2027-01-25
SFO - Singapore
93% AI deal score
$996
$662
Round trip
2027-02-05 – 2027-02-19
SFO - Singapore
91% AI deal score
$879
$674
Round trip

San Francisco to Singapore: Overview

Insights for flights from San Francisco to Singapore

For cheap flights from San Francisco to Singapore, fares typically range from $886–$1401, with a median price of $1188. Right now, current fares are below the typical level, and about 21% of recent fares have been classified as a good price. New deals appear almost daily, offering frequent opportunities to find favorable prices.

When is the cheapest time to fly from San Francisco to Singapore? The data shows that March is typically the most affordable month, with a median fare of $477. Following closely, July offers a median fare of $574, and April presents a median of $598, making these months generally more economical for this route.

How long is the flight from San Francisco to Singapore? A typical journey from San Francisco to Singapore takes approximately 38h 35m, including connections. This is a long-haul route, covering a substantial distance of 13,580 kilometers.

Most itineraries for this route connect at least once. Only 17.8% of recent fares were for direct flights from San Francisco to Singapore. For connecting itineraries, the typical number of stopovers is 2, indicating that travelers should expect multiple stops on their journey.

How much is a round trip from San Francisco to Singapore

Regular price: $927 - $1,839

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

The regular price range for this route is between $927 and $1839. The current lowest deal is $589 with Singapore Airlines, for travel from Dec 1-Dec 23.

now $589

Low $927

High $1,839

The cheapest time to fly from San Francisco to Singapore

The cheapest month to fly from San Francisco to Singapore is March, with a median price of $477. The most expensive month is June, with a median price of $1603. Prices are generally lower from January to August.

March

Cheapest

Flights from $477

June

Most Expensive

Flights from $1,603

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Francisco to Singapore

Singapore Airlines

Last-minute flights going from San Francisco to Singapore

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

United Airlines

$921

$696

One-way

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

United Airlines

$1,145

$696

One-way

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

United Airlines

$915

$696

One-way

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

United Airlines

$976

$697

One-way

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

United Airlines

$915

$697

One-way

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

$901

$697

One-way

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

22 nights

Dec 1 - Dec 23

$1,118 → $589

47%

22 nights

Dec 2 - Dec 24

$1,118 → $591

47%

23 nights

Dec 1 - Dec 24

$1,118 → $595

47%

4 nights

Dec 2 - Dec 6

$1,192 → $697

42%

Popular Airports to fly from San Francisco to Singapore

San Francisco - Singapore route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from SFO to SIN are below the typical level, with a median price of $1188.

📅 Best time to fly

March is historically cheapest at $477

Historically, March is the cheapest month to fly from SFO to SIN, with a median of $477.

⏱️ Flight duration

Flights typically take 38h 35m

The typical flight duration from SFO to SIN is 38 hours and 35 minutes, with connecting flights dominant.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 82.2% of recent deals, with a median of 2 stopovers.

🏆 Airline highlight

Singapore Airlines offers direct flights

Singapore Airlines offers direct flights on this route, with 1 direct deal found recently.

🎯 Booking tip

Deals are frequent on this route

Deals from San Francisco to Singapore are frequent, appearing multiple times in a 30-day window.

San Francisco main airports to depart from

San Francisco International (SFO)

Cheapest

San Francisco International is a great option for flights from San Francisco to Singapore.

📍 ~18 km from city center (reachable by car or train)

💸 Flights from ~$653

Singapore main airports to arrive at

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is a major hub, offering direct flights from San Francisco to Singapore.

📍 ~19 km from city center (reachable by car, train, and bus)

💸 Flights from ~$604

Airports nearby Singapore used as alternative

Senai International (JHB)

Senai International (JHB) can be a useful alternative for domestic flights within Malaysia, often providing substantial cost savings.

📍 ~30 km from Singapore (reachable by car, bus, or taxi, but requires crossing an international border).

💸 Flights from ~$968

Business & First Class Flight Deals to Singapore

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

Elite

Best Elite deals to Singapore

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

From SFO

Elite

Sep 22

Singapore, Singapore

94% AI deal score

$6,091

$3,253

Save $2,838

Air Canada, +1

Business Class

From SFO

Elite

Sep 20

Singapore, Singapore

94% AI deal score

$6,119

$3,279

Save $2,840

Air Canada, +1

Business Class

From SFO

Elite

Sep 21

Singapore, Singapore

94% AI deal score

$6,089

$3,509

Save $2,580

Air Canada, +1

Business Class

From SFO

Elite

Sep 22

Singapore, Singapore

94% AI deal score

$6,078

$3,525

Save $2,553

Air Canada, +1

Business Class

From SFO

Elite

Sep 20

Singapore, Singapore

94% AI deal score

$6,116

$3,550

Save $2,566

Air Canada, +1

Business Class

From SFO

Elite

Sep 17

Singapore, Singapore

94% AI deal score

$6,273

$3,611

Save $2,662

Vietnam Airlines

Business Class

From SFO

Elite

Jan 15

Singapore, Singapore

94% AI deal score

$1,912

$1,172

Save $740

Singapore Airlines

Business Class

From SFO

Elite

Jan 12

Singapore, Singapore

94% AI deal score

$1,913

$1,173

Save $740

Singapore Airlines

Business Class

From SFO

Elite

Jan 12

Singapore, Singapore

94% AI deal score

$1,899

$1,174

Save $725

Singapore Airlines

Business Class

From SFO

Elite

Jan 13

Singapore, Singapore

94% AI deal score

$1,914

$1,174

Save $740

Singapore Airlines

Business Class

From SFO

Elite

Jan 07

Singapore, Singapore

94% AI deal score

$1,860

$1,175

Save $685

Singapore Airlines

Business Class

From SFO

Elite

Jan 11

Singapore, Singapore

94% AI deal score

$1,908

$1,175

Save $733

Singapore Airlines

Business Class

Frequently Asked Questions About Flights to Singapore

Historically, the optimal time to purchase tickets for flights from San Francisco to Singapore is within 0-6 days of departure. During this period, the average price was found to be $823. Prices tend to increase as the departure date approaches, with flights booked 7-13 days out averaging $1004. For trips planned within a 90-day window, booking closer to the travel date often yields better value.

Across the trailing quarter, a good price for a flight from San Francisco to Singapore was considered to be $886 or less. The median price for this route was $1188. Prices above $1401 were historically in the higher range. This threshold is based on observations over a 90-day period.

Historically, March has been the cheapest month to fly from San Francisco to Singapore, with a median price of $477. July also offered competitive prices, with a median of $574. The overall annual median price for this route was $1188, based on data from the trailing 270 days. April was observed to have a median price of $598.

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San Francisco to Singapore: Overview

Insights for flights from San Francisco to Singapore

How much is a round trip from San Francisco to Singapore

Regular price: $927 - $1,839

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

The regular price range for this route is between $927 and $1839. The current lowest deal is $589 with Singapore Airlines, for travel from Dec 1-Dec 23.

now $589

Low $927

High $1,839

The cheapest time to fly from San Francisco to Singapore

March

Cheapest

Flights from $477

June

Most Expensive

Flights from $1,603

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Francisco to Singapore

Singapore Airlines

Last-minute flights going from San Francisco to Singapore

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

United Airlines

$921

$696

One-way

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

United Airlines

$1,145

$696

One-way

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

United Airlines

$915

$696

One-way

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

United Airlines

$976

$697

One-way

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

United Airlines

$915

$697

One-way

Mon, Sep 14

⌛ Last-Minute

SFO - Singapore

San Francisco (SFO) - Singapore (SIN)

$901

$697

One-way

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

22 nights

Dec 1 - Dec 23

$1,118 → $589

47%

22 nights

Dec 2 - Dec 24

$1,118 → $591

47%

23 nights

Dec 1 - Dec 24

$1,118 → $595

47%

4 nights

Dec 2 - Dec 6

$1,192 → $697

42%

Popular Airports to fly from San Francisco to Singapore

San Francisco - Singapore route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from SFO to SIN are below the typical level, with a median price of $1188.

📅 Best time to fly

March is historically cheapest at $477

Historically, March is the cheapest month to fly from SFO to SIN, with a median of $477.

⏱️ Flight duration

Flights typically take 38h 35m

The typical flight duration from SFO to SIN is 38 hours and 35 minutes, with connecting flights dominant.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 82.2% of recent deals, with a median of 2 stopovers.

🏆 Airline highlight

Singapore Airlines offers direct flights

Singapore Airlines offers direct flights on this route, with 1 direct deal found recently.

🎯 Booking tip

Deals are frequent on this route

Deals from San Francisco to Singapore are frequent, appearing multiple times in a 30-day window.

San Francisco main airports to depart from

San Francisco International (SFO)

Cheapest

San Francisco International is a great option for flights from San Francisco to Singapore.

📍 ~18 km from city center (reachable by car or train)

💸 Flights from ~$653

Singapore main airports to arrive at

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is a major hub, offering direct flights from San Francisco to Singapore.

📍 ~19 km from city center (reachable by car, train, and bus)

💸 Flights from ~$604

Airports nearby Singapore used as alternative

Senai International (JHB)

Senai International (JHB) can be a useful alternative for domestic flights within Malaysia, often providing substantial cost savings.

Singapore, Singapore

94% AI deal score

$1,908

$1,175

Save $733

Singapore Airlines

Business Class

Frequently Asked Questions About Flights to Singapore

Cheap Flights from San Francisco to Singapore

Today’s best flight deals from San Francisco to Singapore

San Francisco to Singapore: Overview

Insights for flights from San Francisco to Singapore

How much is a round trip from San Francisco to Singapore

The cheapest time to fly from San Francisco to Singapore

Direct flights from San Francisco to Singapore

Last-minute flights going from San Francisco to Singapore

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

Popular Airports to fly from San Francisco to Singapore

San Francisco - Singapore route insights

Recent fares are below the typical level

March is historically cheapest at $477

Flights typically take 38h 35m

Connecting flights are dominant

Singapore Airlines offers direct flights

Deals are frequent on this route

San Francisco main airports to depart from

Singapore main airports to arrive at

Airports nearby Singapore used as alternative

Business & First Class Flight Deals to Singapore

Best Elite deals to Singapore

Sep 22

Sep 20

Sep 21

Sep 22

Sep 20

Sep 17

Jan 15

Jan 12

Jan 12

Jan 13

Jan 07

Jan 11

Frequently Asked Questions About Flights to Singapore

When should I buy San Francisco to Singapore tickets?

How do I know if a San Francisco to Singapore flight is a good deal?

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

How many flights from San Francisco to Singapore are non-stop?

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

Are there frequently good prices on flights from San Francisco to Singapore?

Related routes

More routes from San Francisco

Flights to Singapore from other cities

San Francisco to Singapore: Overview

Insights for flights from San Francisco to Singapore

How much is a round trip from San Francisco to Singapore

The cheapest time to fly from San Francisco to Singapore

Direct flights from San Francisco to Singapore

Last-minute flights going from San Francisco to Singapore

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

Popular Airports to fly from San Francisco to Singapore

San Francisco - Singapore route insights

Recent fares are below the typical level

March is historically cheapest at $477

Flights typically take 38h 35m

Connecting flights are dominant

Singapore Airlines offers direct flights

Deals are frequent on this route

San Francisco main airports to depart from

Singapore main airports to arrive at

Airports nearby Singapore used as alternative

Business & First Class Flight Deals to Singapore

Best Elite deals to Singapore

Sep 22

Sep 20

Sep 21

Sep 22

Sep 20

Sep 17

Jan 15

Jan 12

Jan 12

Jan 13

Jan 07

Jan 11

Frequently Asked Questions About Flights to Singapore

When should I buy San Francisco to Singapore tickets?

How do I know if a San Francisco to Singapore flight is a good deal?

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