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Cheap flights from Singapore to San Francisco from S$ 547

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25-2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
26 Feb — 5 Mar1
1 adult

The best prices from Singapore Changi to San Francisco are usually found in March or April, booked 37 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Singapore to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

S$ 992

One-way from

S$ 547

Popular in

August

Cheapest in

March

Average price

S$ 1,130

Good round-trip deal

S$ 1,194 or less

Good one-way deal

S$ 543 or less
Asiana Airlines
  • Asiana Airlines
  • 19-3-25-3
  • 2 total stops
  • 62h 10m total
  • Singapore to San Francisco
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United Airlines
  • United Airlines
  • 25-2
  • Nonstop
  • 14h 50m total
  • Singapore to San Francisco
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Highest demand for flights based on searches. 10% potential increase in price (S$ 197 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 38 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Singapore Changi to San Francisco.
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Price to beat on a one-way flight from Singapore Changi to San Francisco.
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Find flight deals from Singapore to San Francisco

Cheapest flights from Singapore to San Francisco
Explore the most affordable flight options available from Singapore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Wed 19-301:55SIN - SFO
1 stop28h 05mAsiana Airlines
Tue 25-323:30SFO - SIN
1 stop34h 05mAsiana Airlines
Deal found 20-2S$ 992
Sun 2-317:50SIN - SFO
2 stops41h 50mChina Southern
Fri 2-517:58SFO - SIN
2 stops42h 07mChina Southern
Deal found 19-2S$ 996
Fri 7-323:55SIN - SFO
1 stop25h 55mMultiple Airlines
Thu 1-522:50SFO - SIN
1 stop22h 20mMultiple Airlines
Deal found 19-2S$ 999
Fri 21-314:45SIN - SFO
1 stop20h 05mSTARLUX Airlines
Sun 13-400:50SFO - SIN
1 stop20h 50mSTARLUX Airlines
Deal found 19-2S$ 1,002
Tue 1-402:00SIN - SFO
1 stop32h 55mChina Airlines
Tue 8-401:05SFO - SIN
1 stop32h 30mChina Airlines
Deal found 20-2S$ 1,004
Wed 2-409:15SIN - SFO
Nonstop15h 25mSingapore Airlines
Wed 16-411:30SFO - SIN
Nonstop16h 40mSingapore Airlines
Deal found 20-2S$ 1,058
Wed 2-422:30SIN - SFO
1 stop27h 10mKorean Air
Wed 16-412:40SFO - SIN
1 stop25h 20mKorean Air
Deal found 20-2S$ 1,094
Thu 27-206:40SIN - SFO
1 stop25h 40mCathay Pacific
Wed 12-312:25SFO - SIN
1 stop21h 00mCathay Pacific
Deal found 20-2S$ 1,108
Fri 18-415:10SIN - SFO
1 stop19h 50mEVA Air
Tue 20-512:30SFO - SIN
1 stop32h 30mEVA Air
Deal found 19-2S$ 1,127
Thu 27-222:20SIN - SFO
Nonstop14h 50mUnited Airlines
Wed 12-311:40SFO - SIN
Nonstop17h 35mUnited Airlines
Deal found 20-2S$ 1,135
Sat 10-513:10SIN - SFO
1 stop20h 30mVietnam Airlines
Sun 18-522:50SFO - SIN
1 stop27h 35mVietnam Airlines
Deal found 20-2S$ 1,141
Sun 12-1014:35SIN - SFO
1 stop21h 25mPhilippine Airlines
Sat 18-1023:55SFO - SIN
1 stop22h 25mPhilippine Airlines
Deal found 20-2S$ 1,145

Find flights from Singapore to San Francisco within your budget

Customise your flight search to find flights from Singapore to San Francisco 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, Cheapflights users made 200,618 searches. Data last updated 21 February 2025.

Fly from

Singapore

Fly to

San Francisco

Route

Depart

Return

Price

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 19-3

01:55-15:00

1 stop28h 05m

San Francisco

Tue 25-3

23:30-00:35

1 stop34h 05m

S$ 992

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Sun 2-3

17:50-19:40

2 stops41h 50m

San Francisco

Fri 2-5

17:58-03:05

2 stops42h 07m

S$ 996

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 7-3

23:55-09:50

1 stop25h 55m

San Francisco

Thu 1-5

22:50-12:10

1 stop22h 20m

S$ 999

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 21-3

14:45-19:50

1 stop20h 05m

San Francisco

Sun 13-4

00:50-12:40

1 stop20h 50m

S$ 1,002

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Tue 1-4

02:00-19:55

1 stop32h 55m

San Francisco

Tue 8-4

01:05-00:35

1 stop32h 30m

S$ 1,004

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 2-4

09:15-09:40

Nonstop15h 25m

San Francisco

Wed 16-4

11:30-19:10

Nonstop16h 40m

S$ 1,058

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Wed 2-4

22:30-10:40

1 stop27h 10m

San Francisco

Wed 16-4

12:40-05:00

1 stop25h 20m

S$ 1,094

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 27-2

06:40-16:20

1 stop25h 40m

San Francisco

Wed 12-3

12:25-00:25

1 stop21h 00m

S$ 1,108

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Fri 18-4

15:10-20:00

1 stop19h 50m

San Francisco

Tue 20-5

12:30-12:00

1 stop32h 30m

S$ 1,127

SingaporeSan Francisco

SIN - SFO

SINSFO

Singapore Changi

Thu 27-2

22:20-21:10

Nonstop14h 50m

San Francisco

Wed 12-3

11:40-20:15

Nonstop17h 35m

S$ 1,135

Flights are sorted by cheapest return flights first.

Deals found on 20-2

Showing 1-10 of 29 results
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Best time to book a flight from Singapore to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Singapore to San Francisco

Get recent, data-driven insights about flights from Singapore to San Francisco including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Singapore to San Francisco. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Singapore to San Francisco, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Singapore to San Francisco?

Currently, December is the cheapest month in which you can book a flight from Singapore to San Francisco (average of S$ 778). Flying from Singapore to San Francisco in July is currently the most expensive (average of S$ 921). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SIN to SFO?

Find hourly flight availability from Singapore to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

When flying from Singapore to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 27% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Singapore to San Francisco. Price data was last updated on 16 February 2025.

Travellers seeking maximum savings on their Singapore to San Francisco flight should consider departing on Wednesday at midday when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Singapore to San Francisco

Explore weekly flight availability from Singapore to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

The most flights from SIN to SFO are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Singapore to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Entertainment

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Entertainment

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

EVA Air
8.4
Very Good
1,200 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Entertainment

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Korean Air
8.4
Very Good
1,037 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Entertainment

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Asiana Airlines
8.3
Very Good
445 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Entertainment

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

China Airlines
8.2
Very Good
727 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Boarding

9.1

Entertainment

9.1

Comfort

9.0

Overall

9.1

Food

9.0

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Singapore to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    If you book a flight from Singapore to San Francisco, you will be flying from Changi to San Francisco. Flights to San Francisco (SFO) from Singapore Changi (SIN) take 14h 50m for a nonstop flight. There are 4 flights from Changi to San Francisco per day from 9 airlines.

  • How popular is this Singapore to San Francisco flight route?

    The Singapore Changi to San Francisco flight path was viewed by 5,148 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Singapore to San Francisco round-trip?

    Cheapflights users have booked flights from Singapore to San Francisco round-trip from S$ 992. Other airlines that can offer you cheap pricing are China Southern, from S$ 996, and STARLUX Airlines, from S$ 1,002. Asiana Airlines is currently priced 21% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Singapore to San Francisco one-way?

    The cheapet airlines for a one-way flight from Singapore to San Francisco are United Airlines (S$ 547), Air China (S$ 551), and ZIPAIR (S$ 611).

  • What are the cheapest flights from Singapore to San Francisco?

    The cheapest flight price from Singapore to San Francisco is S$ 536. On average you can expect to pay S$ 1,413. The most popular route, (Singapore Changi - San Francisco), can usually be booked for S$ 951.

  • Can I find deals for flights from Singapore to San Francisco that include hotel bookings?

    Yes. In addition to deals on Singapore to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to San Francisco.

  • Can I find deals for business class flights from Singapore to San Francisco?

    Yes. Cheapflights offers flight deals from Singapore to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to San Francisco?

    Currently, December is the cheapest month in which you can book a flight from Singapore to San Francisco (average of S$ 778). Flying from Singapore to San Francisco in July is currently the most expensive (average of S$ 921). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Singapore?

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Fly from Singapore to San Francisco on these airlines

Choose from the following airlines for your flight from Singapore to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 21 February 2025.
Singapore Airlines flights from Singapore Changi to San Francisco
United Airlines flights from Singapore Changi to San Francisco
EVA Air flights from Singapore Changi to San Francisco

Top 9 airlines flying from Singapore to San Francisco

Discover the top 9 airlines that operate flights from Singapore to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestS$ 828AverageS$ 1,093FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
United AirlinesCheapestS$ 838AverageS$ 1,141FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestS$ 956AverageS$ 1,249FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapestS$ 980AverageS$ 1,316FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China AirlinesCheapestS$ 1,013AverageS$ 1,146FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
STARLUX AirlinesCheapestS$ 1,062AverageS$ 1,226FlexibilityNo cancel feeOn-timeN/A
Search STARLUX Airlines flights
EVA AirCheapestS$ 1,090AverageS$ 1,252FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,103AverageS$ 1,361FlexibilityNo cancel feeOn-time80%
Search ANA flights
Japan AirlinesCheapestS$ 1,219AverageS$ 1,337FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Singapore to San Francisco?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to San Francisco with no change fees?

Yes! Cheapflights helps users easily find flights from Singapore to San Francisco with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to San Francisco become cheaper?

Yes! Start tracking prices for Singapore to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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