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Cheap flights from San Francisco to Singapore from S$ 676

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 4-12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SIN
26 Nov — 3 Dec1
1 adult

The best prices from San Francisco to Singapore Changi are usually found in October or September, booked 17 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Find flights from San Francisco to Singapore within your budget

Customise 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, Cheapflights users made 209,716 searches. Data last updated 21 November 2024.

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Fly to

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Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 24-4

22:00-08:10

1 stop43h 10m

Singapore Changi

Fri 9-5

23:00-18:20

1 stop34h 20m

S$ 1,006

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 7-4

23:00-13:40

1 stop23h 40m

Singapore Changi

Sun 13-4

00:30-19:45

1 stop34h 15m

S$ 1,011

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 13-3

22:10-19:25

1 stop30h 15m

Singapore Changi

Wed 2-4

18:25-18:40

1 stop39h 15m

S$ 1,015

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 16-4

13:00-00:35

1 stop20h 35m

Singapore Changi

Wed 23-4

01:45-17:30

1 stop30h 45m

S$ 1,060

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 13-2

23:35-16:50

2 stops25h 15m

Singapore Changi

Sat 22-2

03:55-19:40

2 stops55h 45m

S$ 1,070

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 22-1

16:35-07:55

1 stop23h 20m

Singapore Changi

Thu 20-2

10:00-12:11

1 stop18h 11m

S$ 1,078

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 19-1

10:40-20:15

Nonstop17h 35m

Singapore Changi

Thu 20-2

10:10-09:00

Nonstop14h 50m

S$ 1,082

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 2-12

06:20-05:25

2 stops31h 05m

Singapore Changi

Fri 13-12

15:30-09:00

2 stops33h 30m

S$ 1,089

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 17-2

11:40-00:50

1 stop21h 10m

Singapore Changi

Tue 25-2

08:15-09:50

1 stop17h 35m

S$ 1,092

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 10-2

12:55-06:40

1 stop25h 45m

Singapore Changi

Mon 10-3

08:15-10:50

1 stop17h 35m

S$ 1,115

Flights are sorted by cheapest return flights first.

Deals found on 19-11

Showing 1-10 of 31 results
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Cheap flight deals from San Francisco to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Singapore (SIN). 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 November 2024.

Find flight deals from San Francisco to Singapore

Cheapest flights from San Francisco to Singapore
Explore the most affordable flight options available from San Francisco to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Sat 7-1212:00SFO - SIN
1 stop25h 25mChina Eastern
Fri 13-1215:30SIN - SFO
2 stops33h 30mChina Eastern
Deal found 20-11S$ 1,054
Tue 3-1216:35SFO - SIN
1 stop23h 20mAir Canada
Tue 10-1210:00SIN - SFO
1 stop20h 06mAir Canada
Deal found 20-11S$ 1,080
Mon 9-1215:30SFO - SIN
1 stop32h 00mMultiple Airlines
Wed 15-122:30SIN - SFO
2 stops37h 40mMultiple Airlines
Deal found 20-11S$ 1,188
Thu 28-1109:40SFO - SIN
Nonstop17h 25mSingapore Airlines
Mon 3-209:15SIN - SFO
Nonstop14h 35mSingapore Airlines
Deal found 20-11S$ 1,209
Mon 25-1123:40SFO - SIN
1 stop33h 00mChina Airlines
Sun 8-1202:00SIN - SFO
1 stop32h 50mChina Airlines
Deal found 20-11S$ 1,281
Wed 27-1112:10SFO - SIN
1 stop41h 45mAsiana Airlines
Tue 3-1201:55SIN - SFO
1 stop24h 35mAsiana Airlines
Deal found 20-11S$ 1,307
Thu 28-1122:40SFO - SIN
Nonstop17h 20mUnited Airlines
Mon 3-212:30SIN - SFO
2 stops60h 40mUnited Airlines
Deal found 20-11S$ 1,325
Mon 25-1123:10SFO - SIN
1 stop22h 15mSTARLUX Airlines
Mon 9-1210:10SIN - SFO
Nonstop14h 50mSTARLUX Airlines
Deal found 20-11S$ 1,341
Wed 27-1112:50SFO - SIN
1 stop36h 35mJapan Airlines
Wed 4-1202:20SIN - SFO
1 stop23h 20mJapan Airlines
Deal found 19-11S$ 1,390
Tue 10-1223:35SFO - SIN
1 stop25h 15mChina Southern
Wed 19-303:55SIN - SFO
2 stops31h 45mChina Southern
Deal found 20-11S$ 1,391
Mon 9-1218:50SFO - SIN
1 stop45h 55mTurkish Airlines
Thu 26-1223:25SIN - SFO
1 stop27h 40mTurkish Airlines
Deal found 20-11S$ 1,399
Wed 27-1111:25SFO - SIN
2 stops36h 55mCathay Pacific
Mon 2-1214:05SIN - SFO
2 stops47h 10mCathay Pacific
Deal found 20-11S$ 1,454

Best time to book a flight from San Francisco to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from San Francisco 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 San Francisco to Singapore

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

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Singapore. Price data was last updated on 15 November 2024.

The best time to book flights from San Francisco to Singapore is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Find hourly flight availability from San Francisco to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

When flying from San Francisco to Singapore, 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 13% versus a flight in the morning.

Weekly flight availability from San Francisco to Singapore

Explore weekly flight availability from San Francisco to Singapore. 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 November 2024.

The most flights from SFO to SIN 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 Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 21 November 2024.
Peruse reviews from past customers who have flown with Cathay Pacific, Air Canada and United Airlines from San Francisco to Singapore to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
126 reviews

Crew

9.3

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

STARLUX Airlines
9.1
Wonderful
126 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Crew

9.3

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very Good
1,308 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Crew

9.3

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very Good
833 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Crew

9.3

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.3
Very Good
1,460 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Crew

9.3

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.3
Very Good
476 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews

Crew

9.3

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Singapore. 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 San Francisco to Singapore?

    Singapore Changi is the airport most travellers will use when flying to Singapore from San Francisco. Booking flights from San Francisco (SFO) to Changi (SIN) should be relatively easy as there are 4 daily flights to Singapore from 2 different airlines. 16h 40m is how long a flight from San Francisco to Singapore Changi will take if you book a nonstop flight.

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

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

    According to our current data, Air India (S$ 1,006), Philippine Airlines (S$ 1,011), and Vietnam Airlines (S$ 1,015) offers the cheapest pricing from San Francisco to Singapore. Air India is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as S$ 676. Users have also found prices from S$ 704 and S$ 710 on Air India and Cathay Pacific, respectively.

  • 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: Vistara (88%), Singapore Airlines (88%), Air India (78%).

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

    The cheapest flight price from San Francisco to Singapore is S$ 599. On average you can expect to pay S$ 790. The most popular route, (San Francisco - Singapore Changi), can usually be booked for S$ 1,006.

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

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

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

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

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

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

See more FAQs

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Fly from San Francisco to Singapore on these airlines

Choose from the following airlines for your flight from San Francisco to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 21 November 2024.

Top 2 airlines flying from San Francisco to Singapore

Discover the top 2 airlines that operate flights from San Francisco to Singapore. 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 209,716 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 970AverageS$ 1,767FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapestS$ 980AverageS$ 1,434FlexibilityNo cancel feeOn-time81%
Search Singapore 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 San Francisco to Singapore?

Cheapflights makes it easy to find San Francisco to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Singapore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Singapore from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from San Francisco today and book when prices fit your budget.

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