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Cheap flights from San Francisco to Singapore from C$ 720

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 6/1. 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

Find flights from San Francisco to Singapore within your budget

Customize 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 645,034 searches. Data last updated 21 November 2024.

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Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 15/1

10:40 a.m.-8:15 p.m.

Nonstop17h 35m

Singapore Changi

Wed 5/2

10:20 p.m.-9:10 p.m.

Nonstop14h 50m

C$ 1,128

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 2/4

10:50 p.m.-12:10 p.m.

1 stop22h 20m

Singapore Changi

Sun 20/4

1:10 p.m.-6:40 p.m.

1 stop20h 30m

C$ 1,142

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 10/2

12:55 p.m.-6:40 a.m.

1 stop25h 45m

Singapore Changi

Sun 16/2

2:20 a.m.-9:50 a.m.

1 stop23h 30m

C$ 1,177

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 7/4

1:00 p.m.-3:05 p.m.

1 stop35h 05m

Singapore Changi

Mon 21/4

1:45 a.m.-11:25 a.m.

1 stop24h 40m

C$ 1,184

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 16/1

9:40 a.m.-7:05 p.m.

Nonstop17h 25m

Singapore Changi

Mon 31/3

9:15 a.m.-9:40 a.m.

Nonstop15h 25m

C$ 1,277

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 17/2

12:00 p.m.-1:30 a.m.

3 stops45h 30m

Singapore Changi

Tue 25/2

12:40 p.m.-9:00 a.m.

3 stops60h 20m

C$ 1,364

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 16/1

10:40 a.m.-8:15 p.m.

Nonstop17h 35m

Singapore Changi

Wed 26/3

10:45 a.m.-4:20 p.m.

1 stop20h 35m

C$ 1,385

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 1/4

12:50 a.m.-12:40 p.m.

1 stop20h 50m

Singapore Changi

Sat 5/4

2:00 p.m.-8:20 p.m.

1 stop21h 20m

C$ 1,421

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 30/3

1:05 a.m.-12:35 p.m.

1 stop20h 30m

Singapore Changi

Tue 22/4

2:00 a.m.-7:55 p.m.

1 stop32h 55m

C$ 1,444

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 7/2

11:30 p.m.-9:55 p.m.

1 stop30h 25m

Singapore Changi

Tue 11/2

1:55 a.m.-10:30 a.m.

1 stop24h 35m

C$ 1,491

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/11

Showing 1-10 of 27 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.

Round-trip from

C$ 1,128

One-way from

C$ 720

Popular in

December

Cheapest in

October
United Airlines
  • United Airlines
  • 15/1-5/2
  • Nonstop
  • 32h 25m total
  • San Francisco to Singapore
Search Deals
6/1
  • 6/1
  • 1 total stop
  • 31h 50m total
  • San Francisco to Singapore
Search Deals
High demand for flights, 28% potential price rise
Search Deals
Best time to find cheap flights, 25% potential price drop
Search Deals

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.

Thu 28/1110:40 p.m.SFO - SIN
Nonstop17h 20mUnited Airlines
Mon 3/212:30 p.m.SIN - SFO
2 stops60h 40mUnited Airlines
Deal found 20/11C$ 1,381
Mon 25/1112:50 p.m.SFO - SIN
1 stop25h 50mJapan Airlines
Thu 28/118:15 a.m.SIN - SFO
2 stops23h 39mJapan Airlines
Deal found 21/11C$ 1,494
Mon 25/1111:40 p.m.SFO - SIN
1 stop21h 25mChina Airlines
Wed 27/112:00 a.m.SIN - SFO
1 stop32h 50mChina Airlines
Deal found 21/11C$ 1,571
Mon 9/126:50 p.m.SFO - SIN
1 stop30h 45mTurkish Airlines
Fri 27/1211:25 p.m.SIN - SFO
1 stop27h 40mTurkish Airlines
Deal found 20/11C$ 1,625
Wed 27/119:40 a.m.SFO - SIN
Nonstop17h 25mSingapore Airlines
Wed 4/127:55 p.m.SIN - SFO
Nonstop14h 40mSingapore Airlines
Deal found 19/11C$ 1,729
Wed 27/1111:10 p.m.SFO - SIN
1 stop22h 15mSTARLUX Airlines
Mon 2/122:45 p.m.SIN - SFO
1 stop20h 05mSTARLUX Airlines
Deal found 19/11C$ 1,750
Fri 6/126:20 a.m.SFO - SIN
2 stops25h 50mDelta
Mon 23/121:30 a.m.SIN - SFO
2 stops33h 04mDelta
Deal found 19/11C$ 1,799
Wed 27/1110:55 p.m.SFO - SIN
2 stops25h 25mCathay Pacific
Mon 2/128:15 p.m.SIN - SFO
1 stop36h 05mCathay Pacific
Deal found 19/11C$ 2,027
Fri 22/116:00 a.m.SFO - SIN
2 stops31h 00mKorean Air
Tue 10/1210:30 p.m.SIN - SFO
2 stops50h 12mKorean Air
Deal found 20/11C$ 2,081
Sat 7/122:45 p.m.SFO - SIN
1 stop26h 00mQatar Airways
Sun 29/128:25 p.m.SIN - SFO
1 stop32h 10mQatar Airways
Deal found 20/11C$ 2,092
Fri 22/1110:30 a.m.SFO - SIN
1 stop22h 05mMultiple Airlines
Sat 14/1210:20 p.m.SIN - SFO
Nonstop14h 50mMultiple Airlines
Deal found 20/11C$ 2,137
Fri 22/1112:00 p.m.SFO - SIN
1 stop32h 05mEVA Air
Thu 28/113:45 p.m.SIN - SFO
1 stop18h 55mEVA Air
Deal found 21/11C$ 2,179

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 round-trip 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 round-trip 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 month to book a flight from San Francisco to Singapore?

Currently, September is the cheapest month in which you can book a flight from San Francisco to Singapore (average of C$ 1,018). Flying from San Francisco to Singapore in July is currently the most expensive (average of C$ 1,353). 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 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.

It’s typically best to fly out from San Francisco to Singapore at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

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 mm 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 United Airlines, Japan Airlines and Cathay Pacific from San Francisco to Singapore to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
126 reviews
Check prices

Comfort

9.0

Food

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

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
Check prices

Comfort

9.0

Food

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

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.

Korean Air
8.5
Very good
1,025 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews
Check prices

Comfort

9.0

Food

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

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.

ANA
8.4
Very good
833 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews
Check prices

Comfort

9.0

Food

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

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.

Japan Airlines
8.3
Very good
1,460 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews
Check prices

Comfort

9.0

Food

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

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.

Asiana Airlines
8.3
Very good
476 reviews
STARLUX Airlines
9.1
Wonderful
126 reviews
Check prices

Comfort

9.0

Food

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

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?

    This flight path from San Francisco to Singapore Changi was viewed by 47 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 San Francisco to Singapore round-trip?

    Our cheapest airline available from San Francisco to Singapore is United Airlines. Our recent data shows that you can find tickets from as low as C$ 1,128 on this airline. Additional options worth looking into are Vietnam Airlines and Japan Airlines, starting at C$ 1,142 and C$ 1,177 round-trip. You may be able to fly from San Francisco to Singapore for 28% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Vietnam Airlines. According to our data, you can fly for as low as C$ 777. Users have also found prices from C$ 932 and C$ 978 on Cathay Pacific and China Airlines, respectively.

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

    No one likes to see their flight delayed. When booking a flight from San Francisco to Singapore consider choosing Vistara (88%), Singapore Airlines (88%) or Air India (78%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from San Francisco to Singapore? While on average our users pay C$ 1,584, our data indicates the cheapest price to be C$ 1,062. The most popular route (San Francisco - Singapore Changi), is priced around C$ 1,537.

  • 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 vacation 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.

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

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Singapore (average of C$ 1,018). Flying from San Francisco to Singapore in July is currently the most expensive (average of C$ 1,353). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Singapore flights

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 645,034 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,005AverageC$ 1,423FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapestC$ 1,209AverageC$ 1,411FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

When you search for this flight from San Francisco to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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