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Cheap flights from San Francisco to Singapore from C$ 661

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SIN
3 Jan — 10 Jan1
1 adult

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 29 December 2024.

Round-trip from

C$ 1,162

One-way from

C$ 661

Popular in

December

Cheapest in

October

Average price

C$ 2,286
Japan Airlines
  • Japan Airlines
  • 3/3-13/3
  • 4 total stops
  • 48h 33m total
  • San Francisco to Singapore
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Air Canada
  • Air Canada
  • 18/3
  • 1 total stop
  • 24h 20m total
  • San Francisco to Singapore
Search Deals
High demand for flights, 5% potential price rise
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Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in December 2024
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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 29 December 2024.

Tue 31/1210:40 a.m.SFO - SIN
Nonstop17h 35mUnited Airlines
Thu 30/110:20 p.m.SIN - SFO
Nonstop14h 50mUnited Airlines
Deal found 27/12C$ 1,432
Tue 31/1211:40 p.m.SFO - SIN
1 stop33h 00mChina Airlines
Sat 25/12:00 a.m.SIN - SFO
1 stop32h 50mChina Airlines
Deal found 27/12C$ 2,512
Mon 30/126:00 a.m.SFO - SIN
2 stops26h 10mDelta
Mon 13/11:30 a.m.SIN - SFO
2 stops34h 27mDelta
Deal found 29/12C$ 2,735
Tue 31/129:40 a.m.SFO - SIN
Nonstop17h 25mSingapore Airlines
Thu 30/19:00 a.m.SIN - SFO
1 stop20h 47mSingapore Airlines
Deal found 27/12C$ 3,028
Sun 29/1210:40 a.m.SFO - SIN
Nonstop17h 35mMultiple Airlines
Sat 11/11:55 a.m.SIN - SFO
1 stop20h 25mMultiple Airlines
Deal found 28/12C$ 3,341
Tue 31/1210:55 p.m.SFO - SIN
2 stops25h 45mMalaysia Airlines
Wed 29/13:05 p.m.SIN - SFO
2 stops21h 55mMalaysia Airlines
Deal found 27/12C$ 3,443
Mon 30/122:45 p.m.SFO - SIN
1 stop38h 30mQatar Airways
Fri 3/13:15 a.m.SIN - SFO
1 stop25h 20mQatar Airways
Deal found 29/12C$ 4,273
Mon 30/1210:15 a.m.SFO - SIN
2 stops40h 10mFinnair
Wed 8/110:05 p.m.SIN - SFO
2 stops39h 16mFinnair
Deal found 28/12C$ 5,685
Mon 30/1210:45 a.m.SFO - SIN
3 stops50h 10mFiji Airways
Fri 10/18:15 p.m.SIN - SFO
2 stops56h 10mFiji Airways
Deal found 28/12C$ 7,582
Tue 31/123:25 p.m.SFO - SIN
2 stops32h 50mKLM
Sat 4/11:40 a.m.SIN - SFO
2 stops33h 02mKLM
Deal found 28/12C$ 7,841
Sun 29/127:25 p.m.SFO - SIN
2 stops31h 50mSWISS
Sun 5/19:25 a.m.SIN - SFO
2 stops47h 00mSWISS
Deal found 28/12C$ 28,911

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 629,999 searches. Data last updated 29 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 28/4

9:10 a.m.-12:20 a.m.

2 stops24h 10m

Singapore Changi

Thu 22/5

8:05 a.m.-3:52 p.m.

2 stops22h 47m

C$ 1,160

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 30/1

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

Nonstop17h 35m

Singapore Changi

Thu 6/2

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

Nonstop14h 50m

C$ 1,162

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 22/2

9:10 p.m.-12:15 p.m.

1 stop23h 05m

Singapore Changi

Tue 22/4

6:25 p.m.-6:40 p.m.

1 stop39h 15m

C$ 1,177

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 18/2

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

Nonstop17h 25m

Singapore Changi

Fri 28/2

9:15 a.m.-7:50 a.m.

Nonstop14h 35m

C$ 1,192

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 3/2

4:35 p.m.-11:15 a.m.

2 stops26h 40m

Singapore Changi

Tue 11/2

10:00 a.m.-3:35 p.m.

1 stop21h 35m

C$ 1,198

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 3/2

12:10 p.m.-9:55 p.m.

1 stop41h 45m

Singapore Changi

Mon 10/2

1:55 a.m.-2:00 p.m.

1 stop28h 05m

C$ 1,216

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 16/2

11:25 a.m.-12:25 a.m.

1 stop21h 00m

Singapore Changi

Sat 19/4

1:45 a.m.-10:20 p.m.

1 stop35h 35m

C$ 1,270

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Mon 10/2

6:10 a.m.-12:10 a.m.

2 stops26h 00m

Singapore Changi

Wed 12/2

1:30 a.m.-7:57 p.m.

2 stops34h 27m

C$ 1,297

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 19/4

11:30 a.m.-7:10 p.m.

Nonstop16h 40m

Singapore Changi

Tue 22/4

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

1 stop32h 55m

C$ 1,349

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Fri 14/2

11:40 a.m.-12:10 a.m.

1 stop20h 30m

Singapore Changi

Mon 17/2

1:30 a.m.-9:30 a.m.

1 stop24h 00m

C$ 1,353

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/12

Showing 1-10 of 31 results
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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 27 December 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, October is the cheapest month in which you can book a flight from San Francisco to Singapore (average of C$ 1,088). Flying from San Francisco to Singapore in December is currently the most expensive (average of C$ 1,480). 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 29 December 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 29 December 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 29 December 2024.
Peruse reviews from past customers who have flown with Singapore Airlines, Asiana 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
129 reviews
Check prices

Entertainment

9.1

Crew

9.3

Food

8.9

Boarding

9.1

Comfort

9.0

Overall

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
129 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews
Check prices

Entertainment

9.1

Crew

9.3

Food

8.9

Boarding

9.1

Comfort

9.0

Overall

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
1,027 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews
Check prices

Entertainment

9.1

Crew

9.3

Food

8.9

Boarding

9.1

Comfort

9.0

Overall

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.

EVA Air
8.4
Very good
1,256 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews
Check prices

Entertainment

9.1

Crew

9.3

Food

8.9

Boarding

9.1

Comfort

9.0

Overall

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
844 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews
Check prices

Entertainment

9.1

Crew

9.3

Food

8.9

Boarding

9.1

Comfort

9.0

Overall

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
1,443 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews
Check prices

Entertainment

9.1

Crew

9.3

Food

8.9

Boarding

9.1

Comfort

9.0

Overall

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 20m 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 54 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 Japan Airlines. Our recent data shows that you can find tickets from as low as C$ 1,162 on this airline. Additional options worth looking into are United Airlines and Vietnam Airlines, starting at C$ 1,164 and C$ 1,177 round-trip. You may be able to fly from San Francisco to Singapore for 27% 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 Air Canada. According to our data, you can fly for as low as C$ 661. Users have also found prices from C$ 670 and C$ 679 on United Airlines and ZIPAIR, 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 Singapore Airlines (84%), United Airlines (62%) or Air India (55%) 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$ 1,244, our data indicates the cheapest price to be C$ 688. The most popular route (San Francisco - Singapore Changi), is priced around C$ 1,660.

  • 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, October is the cheapest month in which you can book a flight from San Francisco to Singapore (average of C$ 1,088). Flying from San Francisco to Singapore in December is currently the most expensive (average of C$ 1,480). 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 629,999 searches. Data last updated 29 December 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,036AverageC$ 1,535FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapestC$ 1,199AverageC$ 1,455FlexibilityNo 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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