Cheap flights from Singapore to San Francisco from C$ 655
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
29 Nov — 6 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to San Francisco are usually found in February or January, booked 82 days in advance, depart on a Thursday or Monday and return on a Saturday
Cheap flight deals from Singapore to San Francisco
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 30 October 2026.
Fri 25/1210:10 a.m. -
Nonstop15h 00m
Wed 13/110:35 a.m. -
Nonstop17h 40m
Deal found 27/10C$ 1,048
Tue 10/111:40 a.m. -
1 stop23h 55m
Wed 25/1111:45 a.m. -
1 stop25h 15m
Deal found 26/10C$ 1,076
Thu 12/118:15 a.m. -
2 stops21h 55m
Fri 27/116:00 a.m. -
2 stops26h 50m
Deal found 27/10C$ 1,112
Wed 11/1110:30 a.m. -
1 stop39h 05m
Wed 25/115:50 a.m. -
2 stops26h 25m
Deal found 26/10C$ 1,222
Mon 14/122:25 p.m. -
1 stop20h 20m
Wed 6/111:40 p.m. -
1 stop33h 00m
Deal found 29/10C$ 1,234
Thu 12/112:25 p.m. -
1 stop20h 20m
Mon 16/1111:40 p.m. -
1 stop21h 25m
Deal found 27/10C$ 1,235
Sun 15/1110:30 p.m. -
2 stops34h 43m
Sat 21/115:53 p.m. -
2 stops43h 07m
Deal found 28/10C$ 1,239
Fri 25/1210:10 a.m. -
Nonstop15h 00m
Wed 13/111:05 a.m. -
1 stop20h 35m
Deal found 27/10C$ 1,241
Best flights from Singapore to San Francisco
Discover carefully curated flight deals from Singapore to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Tue 10/111:40 a.m. -
1 stop23h 55m
Wed 25/1111:45 a.m. -
1 stop25h 15m
Deal found 26/10C$ 1,076
Wed 11/1110:30 a.m. -
1 stop39h 05m
Wed 25/115:50 a.m. -
2 stops26h 25m
Deal found 26/10C$ 1,222
Wed 24/210:45 a.m. -
1 stop20h 45m
Tue 2/36:00 a.m. -
2 stops32h 55m
Deal found 28/10C$ 1,239
Fri 25/1210:10 a.m. -
Nonstop15h 00m
Wed 13/111:05 a.m. -
1 stop20h 35m
Deal found 27/10C$ 1,241
Tue 30/37:30 a.m. -
2 stops27h 48m
Mon 12/412:40 p.m. -
1 stop25h 20m
Deal found 29/10C$ 1,249
Sat 23/110:45 a.m. -
2 stops27h 04m
Thu 28/18:51 a.m. -
2 stops30h 04m
Deal found 26/10C$ 1,249
Sun 15/1110:30 p.m. -
2 stops37h 47m
Mon 30/117:05 a.m. -
2 stops29h 55m
Deal found 30/10C$ 1,284
Wed 11/116:35 a.m. -
1 stop18h 55m
Wed 25/1110:40 p.m. -
Nonstop17h 20m
Deal found 26/10C$ 1,448
Thu 24/1210:30 p.m. -
2 stops35h 08m
Wed 6/16:05 a.m. -
2 stops26h 10m
Deal found 28/10C$ 1,502
Direct flights from Singapore to San Francisco
Explore direct flight options from Singapore to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Fri 25/1210:10 a.m. -
Nonstop15h 00m
Wed 13/110:35 a.m. -
Nonstop17h 40m
Deal found 27/10C$ 1,048
Wed 31/39:00 a.m. -
Nonstop15h 10m
Sun 11/410:20 a.m. -
Nonstop17h 15m
Deal found 29/10C$ 1,066
Wed 31/39:00 a.m. -
Nonstop15h 10m
Tue 13/410:40 p.m. -
Nonstop17h 05m
Deal found 30/10C$ 1,067
Thu 1/49:00 a.m. -
Nonstop15h 10m
Tue 13/410:20 a.m. -
Nonstop17h 15m
Deal found 29/10C$ 1,071
Wed 27/19:05 a.m. -
Nonstop14h 45m
Wed 3/39:40 a.m. -
Nonstop17h 25m
Deal found 27/10C$ 1,077
Mon 12/48:35 p.m. -
Nonstop15h 10m
Mon 3/510:40 p.m. -
Nonstop17h 05m
Deal found 28/10C$ 1,083
Wed 11/1110:10 a.m. -
Nonstop15h 05m
Wed 25/1110:40 p.m. -
Nonstop17h 20m
Deal found 27/10C$ 1,278
Tue 2/310:20 p.m. -
Nonstop14h 55m
Sun 11/410:20 a.m. -
Nonstop17h 15m
Deal found 27/10C$ 1,288
Sun 24/110:20 p.m. -
Nonstop14h 55m
Mon 1/310:40 p.m. -
Nonstop17h 20m
Deal found 27/10C$ 1,290
Tue 30/38:35 p.m. -
Nonstop15h 10m
Mon 12/410:40 p.m. -
Nonstop17h 05m
Deal found 29/10C$ 1,327
Tue 30/38:35 p.m. -
Nonstop15h 10m
Tue 13/410:40 p.m. -
Nonstop17h 05m
Deal found 30/10C$ 1,329
Last-minute flights from Singapore to San Francisco
Discover last-minute flight deals from Singapore to San Francisco. Data last updated 30 October 2026 and is based on user searches.
Tue 10/111:40 a.m. -
1 stop23h 55m
Wed 25/1111:45 a.m. -
1 stop25h 15m
Deal found 26/10C$ 1,076
Wed 11/1110:30 a.m. -
1 stop39h 05m
Wed 25/115:50 a.m. -
2 stops26h 25m
Deal found 26/10C$ 1,222
Thu 12/118:15 a.m. -
2 stops21h 55m
Fri 27/116:00 a.m. -
2 stops26h 50m
Deal found 27/10C$ 1,112
Thu 12/112:25 p.m. -
1 stop20h 20m
Mon 16/1111:40 p.m. -
1 stop21h 25m
Deal found 27/10C$ 1,234
Sun 15/1110:30 p.m. -
2 stops34h 43m
Sat 21/115:53 p.m. -
2 stops43h 07m
Deal found 28/10C$ 1,239
One-way flights from Singapore to San Francisco
Search for one-way flight options from Singapore to San Francisco. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Fri 25/1210:20 p.m. -
Nonstop14h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 655
Wed 2/122:20 a.m. -
1 stop24h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 677
Wed 24/22:20 a.m. -
1 stop24h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 30/10C$ 678
Wed 13/12:20 a.m. -
1 stop24h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 680
Wed 13/110:25 p.m. -
1 stop28h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 681
Fri 26/28:15 a.m. -
1 stop17h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 30/10C$ 683
Tue 2/38:15 a.m. -
1 stop17h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 30/10C$ 684
Wed 4/118:15 a.m. -
2 stops21h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 30/10C$ 688
Tue 17/111:40 a.m. -
1 stop23h 55m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 30/10C$ 692
Find 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 30 October 2026.
Customize 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 7,457,451 searches. Data last updated 30 October 2026.
Use the filters below to find and compare flights from Singapore to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Wed 13/1
10:25 p.m.-10:30 a.m.
1 stop28h 05m
San Francisco
Wed 31/12
12:00 a.m.-3:30 p.m.
Nonstop0h 00m
C$ 681
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Fri 26/2
8:15 a.m.-3:49 p.m.
2 stops23h 34m
San Francisco
Wed 31/12
12:00 a.m.-3:30 p.m.
Nonstop0h 00m
C$ 691
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Mon 18/1
8:15 a.m.-11:01 a.m.
2 stops42h 46m
San Francisco
Wed 31/12
12:00 a.m.-3:30 p.m.
Nonstop0h 00m
C$ 692
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Sat 26/12
1:40 a.m.-10:11 p.m.
2 stops36h 31m
San Francisco
Wed 31/12
12:00 a.m.-3:30 p.m.
Nonstop0h 00m
C$ 701
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Sun 6/12
2:00 a.m.-6:45 p.m.
1 stop32h 45m
San Francisco
Wed 31/12
12:00 a.m.-3:30 p.m.
Nonstop0h 00m
C$ 772
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Thu 14/1
12:05 a.m.-4:30 p.m.
1 stop32h 25m
San Francisco
Wed 31/12
12:00 a.m.-3:30 p.m.
Nonstop0h 00m
C$ 874
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Tue 10/11
1:40 a.m.-9:35 a.m.
1 stop23h 55m
San Francisco
Wed 25/11
11:45 a.m.-5:00 a.m.
1 stop25h 15m
C$ 1,076
Quickest round-trip
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Wed 17/2
10:10 a.m.-9:00 a.m.
Nonstop14h 50m
San Francisco
Wed 31/12
12:00 a.m.-3:30 p.m.
Nonstop0h 00m
C$ 1,206
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Wed 11/11
10:30 a.m.-9:35 a.m.
1 stop39h 05m
San Francisco
Wed 25/11
5:50 a.m.-12:15 a.m.
2 stops26h 25m
C$ 1,222
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Wed 24/2
10:45 a.m.-3:30 p.m.
1 stop20h 45m
San Francisco
Tue 2/3
6:00 a.m.-6:55 a.m.
2 stops32h 55m
C$ 1,239
Flights are sorted by cheapest round-trip flights first.
Deals found on 26/10
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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.
SIN-SFO
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 Singapore to San Francisco
Prices
Delays
How far ahead should I book a flight from Singapore to San Francisco?
The price you pay for your flight from Singapore to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Singapore to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Singapore to San Francisco (average of C$ 990). Flying from Singapore to San Francisco in March is currently the most expensive (average of C$ 1,878). 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 30 October 2026.
When flying from Singapore to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Singapore to San Francisco?
Airfare is below average for this route at the moment.
Singapore to San Francisco flights typically cost between C$ 1,077 and C$ 1,424 in December.The cheapest round-trip price found within the last 5 days was C$ 1,048 on United Airlines (25 Dec-13 Jan).
How often are flights from Singapore to San Francisco delayed?
About 18% of weekly flights between Singapore and San Francisco have experienced delays in the past year, with the average delay time being 149 minutes.
What is the most punctual flight time for Singapore to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Singapore to San Francisco flights?
Over the past year, Singapore Airlines has had the lowest number of delays on this route, with just 12% of flights being delayed.
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.
How popular is this Singapore to San Francisco flight route?
Flights from Singapore Changi to San Francisco have been viewed 1 times in the past calendar month.
How long is the flight from Singapore to San Francisco?
Departing from Singapore to San Francisco will take you 20h 45m. There are 13572 km between Singapore and San Francisco. Both multi-stop and direct flights can be found to your destination and back.
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 vacation 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, February is the cheapest month in which you can book a flight from Singapore to San Francisco (average of C$ 990). Flying from Singapore to San Francisco in March is currently the most expensive (average of C$ 1,878). 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.
Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
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 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?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to San Francisco for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Singapore to San Francisco with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to San Francisco flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Singapore to San Francisco become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Singapore today and book when prices fit your budget.
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