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Cheap flights from San Francisco to Singapore from C$ 716

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SIN
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Singapore

Enter your travel dates to find the best prices.

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 27 April 2026.

Sat 3/1012:00 p.m.
SFO
-
SIN
1 stop38h 00m
China Eastern
Sun 25/1012:25 a.m.
SIN
-
SFO
1 stop24h 35m
China Eastern
Deal found 27/4C$ 1,122
Thu 3/912:00 p.m.
SFO
-
SIN
2 stops46h 30m
China Eastern
Sun 6/912:55 a.m.
SIN
-
SFO
1 stop23h 10m
China Eastern
Deal found 24/4C$ 1,198
Thu 24/912:00 p.m.
SFO
-
SIN
1 stop26h 25m
China Eastern
Sun 18/1012:55 a.m.
SIN
-
SFO
1 stop23h 10m
China Eastern
Deal found 25/4C$ 1,208
Thu 24/912:00 p.m.
SFO
-
SIN
1 stop26h 25m
China Eastern
Sat 17/1012:40 p.m.
SIN
-
SFO
3 stops59h 25m
China Eastern
Deal found 25/4C$ 1,218
Wed 23/98:55 a.m.
SFO
-
SIN
2 stops29h 30m
China Eastern
Sun 18/104:55 p.m.
SIN
-
SFO
1 stop31h 10m
China Eastern
Deal found 25/4C$ 1,248
Thu 24/912:00 p.m.
SFO
-
SIN
1 stop26h 25m
China Eastern
Fri 16/1010:10 a.m.
SIN
-
SFO
1 stop37h 55m
China Eastern
Deal found 25/4C$ 1,276
Thu 24/912:00 p.m.
SFO
-
SIN
1 stop26h 25m
China Eastern
Thu 15/105:30 p.m.
SIN
-
SFO
2 stops54h 35m
China Eastern
Deal found 25/4C$ 1,286
Wed 23/98:55 a.m.
SFO
-
SIN
2 stops29h 30m
China Eastern
Fri 16/106:25 p.m.
SIN
-
SFO
1 stop29h 40m
China Eastern
Deal found 25/4C$ 1,316
Thu 3/910:50 p.m.
SFO
-
SIN
1 stop22h 20m
Vietnam Airlines
Thu 17/91:10 p.m.
SIN
-
SFO
1 stop19h 45m
Vietnam Airlines
Deal found 23/4C$ 1,322
Mon 4/51:10 p.m.
SFO
-
SIN
2 stops59h 35m
China Eastern
Wed 20/511:10 p.m.
SIN
-
SFO
1 stop24h 55m
China Eastern
Deal found 27/4C$ 1,331

Find 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 27 April 2026.

Round-trip from

C$ 1,122

One-way from

C$ 716

Popular in

December

Cheapest in

September

Average price

C$ 1,152

Good round-trip deal

C$ 779 or less

Good one-way deal

C$ 702 or less
China Eastern
  • China Eastern
  • 3/10-25/10
  • 2 total stops
  • 62h 35m total
  • San Francisco to Singapore
Search Deals
Asiana Airlines
  • Asiana Airlines
  • 11/5
  • 1 total stop
  • 31h 10m total
  • San Francisco to Singapore
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 101 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from San Francisco to Singapore Changi.
Search Deals
Price to beat on a one-way flight from San Francisco to Singapore Changi.
Search Deals

Cheapflights Fare Finder

 
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 27 April 2026.
Use the filters below to find and compare flights from San Francisco to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 29/8

4:15 p.m.-7:15 p.m.

2 stops36h 00m

Singapore Changi

Mon 7/9

10:00 p.m.-10:40 a.m.

1 stop27h 40m

C$ 1,457
Quickest round-trip

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sun 18/10

10:50 a.m.-6:35 p.m.

Nonstop16h 45m

Singapore Changi

Tue 17/11

10:20 p.m.-9:15 p.m.

Nonstop14h 55m

C$ 1,637

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Tue 15/9

11:30 a.m.-8:50 a.m.

2 stops30h 20m

Singapore Changi

Thu 24/9

3:15 a.m.-9:26 p.m.

2 stops33h 11m

C$ 1,648

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 13/5

12:40 p.m.-11:55 p.m.

1 stop20h 15m

Singapore Changi

Sun 24/5

1:25 a.m.-1:36 p.m.

2 stops27h 11m

C$ 1,663

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Sat 16/5

4:40 p.m.-6:40 a.m.

2 stops47h 00m

Singapore Changi

Sun 14/6

8:35 p.m.-9:20 p.m.

Nonstop15h 45m

C$ 1,686

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 7/5

10:25 a.m.-6:35 p.m.

Nonstop17h 10m

Singapore Changi

Fri 22/5

8:45 a.m.-9:30 a.m.

Nonstop15h 45m

C$ 1,848

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 27/5

11:10 a.m.-6:35 p.m.

Nonstop16h 25m

Singapore Changi

Sun 14/6

8:35 p.m.-9:20 p.m.

Nonstop15h 45m

C$ 1,928

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Wed 13/5

10:25 a.m.-6:35 p.m.

Nonstop17h 10m

Singapore Changi

Mon 25/5

8:35 p.m.-9:20 p.m.

Nonstop15h 45m

C$ 2,200

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 16/7

6:00 a.m.-11:55 p.m.

2 stops26h 55m

Singapore Changi

Wed 5/8

7:30 a.m.-11:52 p.m.

2 stops31h 22m

C$ 2,341

San FranciscoSingapore

SFO - SIN

SFOSIN

San Francisco

Thu 16/7

12:40 p.m.-12:45 a.m.

1 stop21h 05m

Singapore Changi

Wed 5/8

8:45 a.m.-9:30 a.m.

Nonstop15h 45m

C$ 2,427

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 22 resultsSorted by cheapest first
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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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Singapore

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

The best time to book flights from San Francisco to Singapore is 87 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$ 895). Flying from San Francisco to Singapore in December is currently the most expensive (average of C$ 2,010). 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 27 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Singapore as you normally would.

How much does it cost to fly round-trip from San Francisco to Singapore?

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 27 April 2026.
Read reviews from past customers who have flown Singapore Airlines from San Francisco to Singapore. 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.
Singapore Airlines
8.2
Very good
1,502 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very good
1,502 reviews
Singapore Airlines
8.2
Very good
1,502 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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 1 airline. 16h 25m 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 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from San Francisco to Singapore?

    Departing from San Francisco to Singapore will take you 16h 45m. There are 13572 km between San Francisco and Singapore. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from San Francisco to Singapore round-trip?

    Our cheapest airline available from San Francisco to Singapore is Singapore Airlines. Our recent data shows that you can find tickets from as low as C$ 733 on this airline. You may be able to fly from San Francisco to Singapore for 39% less than the average price by searching for this airline.

  • 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$ 1,097, our data indicates the cheapest price to be C$ 487. The most popular route (San Francisco - Singapore Changi), is priced around C$ 1,630.

  • 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$ 895). Flying from San Francisco to Singapore in December is currently the most expensive (average of C$ 2,010). 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 airline flying from San Francisco to Singapore

Discover the top airline 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 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestC$ 733AverageC$ 995FlexibilityNo 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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