Cheap flights from Singapore to San Francisco from S$ 596
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SFO
14 Oct — 21 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to San Francisco are usually found in February or October, booked 82 days in advance, depart on a Wednesday or Saturday and return on a Sunday
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 14 September 2026.
Wed 21-1022:50 -
1 stop31h 40m
Mon 26-1023:00 -
1 stop31h 55m
Deal found 14-9S$ 907
Tue 3-1109:05 -
Nonstop14h 45m
Fri 27-1109:40 -
Nonstop17h 25m
Deal found 11-9S$ 923
Wed 23-1209:05 -
Nonstop14h 45m
Wed 13-109:40 -
Nonstop17h 25m
Deal found 10-9S$ 937
Tue 13-1022:00 -
1 stop27h 40m
Tue 20-1012:50 -
1 stop25h 10m
Deal found 13-9S$ 944
Sat 26-907:30 -
1 stop18h 10m
Wed 30-912:50 -
1 stop20h 05m
Deal found 9-9S$ 946
Tue 3-1123:10 -
1 stop31h 20m
Fri 27-1123:00 -
1 stop30h 55m
Deal found 11-9S$ 950
Mon 12-1022:50 -
1 stop31h 40m
Wed 25-1123:00 -
1 stop30h 55m
Deal found 13-9S$ 951
Wed 28-1010:30 -
1 stop39h 05m
Wed 4-1111:45 -
1 stop25h 15m
Deal found 13-9S$ 954
Sat 26-907:30 -
1 stop18h 10m
Tue 29-912:50 -
1 stop39h 25m
Deal found 11-9S$ 955
Best flights from Singapore to San Francisco
Discover carefully curated flight deals from Singapore to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.
Sat 26-907:30 -
1 stop18h 10m
Wed 30-912:50 -
1 stop20h 05m
Deal found 9-9S$ 946
Tue 3-1123:10 -
1 stop31h 20m
Fri 27-1123:00 -
1 stop30h 55m
Deal found 11-9S$ 1,018
Sat 26-907:30 -
1 stop18h 10m
Wed 30-906:23 -
2 stops26h 32m
Deal found 9-9S$ 1,119
Thu 15-1008:45 -
Nonstop15h 30m
Wed 28-1022:40 -
Nonstop17h 20m
Deal found 13-9S$ 1,167
Fri 9-1014:00 -
1 stop21h 30m
Fri 16-1013:51 -
2 stops31h 49m
Deal found 9-9S$ 1,314
Tue 29-913:10 -
1 stop18h 00m
Thu 1-1000:45 -
1 stop22h 10m
Deal found 10-9S$ 1,326
Thu 12-1123:10 -
1 stop31h 20m
Sat 14-1123:00 -
1 stop30h 55m
Deal found 12-9S$ 1,124
Tue 13-1007:30 -
2 stops31h 26m
Tue 20-1005:50 -
2 stops32h 10m
Deal found 13-9S$ 1,125
Thu 22-1020:35 -
Nonstop15h 30m
Fri 6-1110:40 -
Nonstop17h 35m
Deal found 9-9S$ 1,171
Wed 28-1022:30 -
2 stops33h 35m
Wed 4-1114:40 -
2 stops41h 35m
Deal found 13-9S$ 1,125
Sun 11-1008:45 -
Nonstop15h 30m
Sun 25-1022:40 -
Nonstop17h 20m
Deal found 14-9S$ 1,473
Sat 10-1020:35 -
Nonstop15h 30m
Sun 25-1011:40 -
Nonstop17h 35m
Deal found 14-9S$ 1,473
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 14 September 2026.
Tue 3-1109:05 -
Nonstop14h 45m
Fri 27-1109:40 -
Nonstop17h 25m
Deal found 11-9S$ 923
Thu 22-1009:05 -
Nonstop15h 45m
Fri 27-1109:40 -
Nonstop17h 25m
Deal found 9-9S$ 970
Thu 22-1009:05 -
Nonstop15h 45m
Thu 26-1109:40 -
Nonstop17h 25m
Deal found 9-9S$ 971
Thu 22-1009:05 -
Nonstop15h 45m
Sat 28-1109:40 -
Nonstop17h 25m
Deal found 9-9S$ 982
Wed 21-1009:05 -
Nonstop15h 45m
Fri 27-1109:40 -
Nonstop17h 25m
Deal found 9-9S$ 1,001
Wed 21-1009:05 -
Nonstop15h 45m
Thu 26-1109:40 -
Nonstop17h 25m
Deal found 9-9S$ 1,002
Tue 20-1009:05 -
Nonstop15h 45m
Fri 27-1109:40 -
Nonstop17h 25m
Deal found 9-9S$ 1,006
Tue 20-1009:05 -
Nonstop15h 45m
Thu 26-1109:40 -
Nonstop17h 25m
Deal found 9-9S$ 1,007
Fri 23-1009:05 -
Nonstop15h 45m
Fri 27-1109:40 -
Nonstop17h 25m
Deal found 9-9S$ 1,008
Fri 23-1009:05 -
Nonstop15h 45m
Thu 26-1109:40 -
Nonstop17h 25m
Deal found 9-9S$ 1,010
Wed 21-1009:05 -
Nonstop15h 45m
Sat 28-1109:40 -
Nonstop17h 25m
Deal found 9-9S$ 1,012
Last-minute flights from Singapore to San Francisco
Discover last-minute flight deals from Singapore to San Francisco. Data last updated 14 September 2026 and is based on user searches.
Sat 26-907:30 -
1 stop18h 10m
Wed 30-912:50 -
1 stop20h 05m
Deal found 9-9S$ 946
Sat 26-907:30 -
1 stop18h 10m
Tue 29-912:50 -
1 stop39h 25m
Deal found 11-9S$ 955
Tue 29-907:30 -
1 stop18h 10m
Wed 14-1012:50 -
1 stop25h 10m
Deal found 13-9S$ 963
Mon 12-1022:50 -
1 stop31h 40m
Wed 25-1123:00 -
1 stop30h 55m
Deal found 13-9S$ 951
Mon 12-1022:50 -
1 stop31h 40m
Mon 26-1023:00 -
1 stop31h 55m
Deal found 12-9S$ 961
Tue 13-1022:00 -
1 stop27h 40m
Tue 20-1012:50 -
1 stop25h 10m
Deal found 13-9S$ 944
Wed 21-1022:50 -
1 stop31h 40m
Mon 26-1023:00 -
1 stop31h 55m
Deal found 14-9S$ 907
Mon 26-1010:30 -
1 stop39h 05m
Mon 2-1111:45 -
1 stop25h 15m
Deal found 10-9S$ 956
Wed 28-1010:30 -
1 stop39h 05m
Wed 4-1111:45 -
1 stop25h 15m
Deal found 13-9S$ 954
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 14 September 2026.
Sun 20-908:45 -
Nonstop15h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 12-9S$ 596
Thu 1-1008:45 -
Nonstop15h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 13-9S$ 597
Sun 4-1020:35 -
Nonstop15h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 11-9S$ 598
Sun 25-1017:50 -
2 stops41h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 14-9S$ 599
Tue 29-922:50 -
1 stop31h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 13-9S$ 601
Thu 24-901:25 -
1 stop24h 15m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 11-9S$ 611
Wed 30-922:50 -
1 stop31h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 11-9S$ 612
Mon 12-1022:50 -
1 stop31h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 10-9S$ 613
Mon 28-907:30 -
1 stop18h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 11-9S$ 615
Mon 21-901:25 -
1 stop24h 15m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 12-9S$ 616
Thu 24-913:10 -
1 stop19h 45m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 11-9S$ 618
Wed 18-1123:10 -
1 stop31h 20m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 11-9S$ 620
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 14 September 2026.
Customise 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 14 September 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 return flight
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Sun 4-10
20:35-21:05
Nonstop15h 30m
San Francisco
Wed 31-12
00:00-15:30
Nonstop0h 00m
S$ 598
Fastest return journey
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Mon 26-10
22:20-22:15
Nonstop14h 55m
San Francisco
Wed 31-12
00:00-15:30
Nonstop0h 00m
S$ 598
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Mon 16-11
22:20-21:15
Nonstop14h 55m
San Francisco
Wed 31-12
00:00-15:30
Nonstop0h 00m
S$ 598
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Mon 26-10
22:30-10:35
1 stop27h 05m
San Francisco
Wed 31-12
00:00-15:30
Nonstop0h 00m
S$ 635
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Mon 28-9
07:30-10:40
1 stop18h 10m
San Francisco
Wed 31-12
00:00-15:30
Nonstop0h 00m
S$ 636
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Mon 2-11
01:40-17:05
2 stops31h 25m
San Francisco
Wed 31-12
00:00-15:30
Nonstop0h 00m
S$ 640
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Wed 30-9
01:25-16:58
2 stops30h 33m
San Francisco
Wed 31-12
00:00-15:30
Nonstop0h 00m
S$ 710
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Tue 29-12
10:30-18:19
2 stops23h 49m
San Francisco
Wed 31-12
00:00-15:30
Nonstop0h 00m
S$ 710
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Fri 25-12
01:40-23:15
2 stops37h 35m
San Francisco
Wed 31-12
00:00-15:30
Nonstop0h 00m
S$ 710
SingaporeSan Francisco
SIN Singapore Changi - SFO San Francisco
SINSFO
Singapore Changi
Sat 26-9
07:30-10:40
1 stop18h 10m
San Francisco
Wed 30-9
12:50-23:55
1 stop20h 05m
S$ 946
Flights are sorted by cheapest return flights first.
Deals found on 14-9
Showing 1-10 of 21 resultsSorted by cheapest first
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2
3
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 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.
Cheapflights Insights
Everything you need to know about your flight from Singapore to San Francisco
Prices
Airlines
Delays
More
How far ahead should I book a flight from Singapore to San Francisco?
To ensure you get the cheapest price possible for a flight from Singapore to San Francisco, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 S$ 875). Flying from Singapore to San Francisco in April is currently the most expensive (average of S$ 1,383). 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 14 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to San Francisco as you normally would.
How much does it cost for a return flight from Singapore to San Francisco?
Airfare is below average for this route at the moment.
Singapore to San Francisco flights typically cost between S$ 1,131 and S$ 1,530 in October.The cheapest return price found within the last 5 days was S$ 907 on Asiana Airlines (21 Oct–26 Oct).
Weekly flight availability from Singapore to San Francisco
Explore weekly flight availability from Singapore to San Francisco. 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 14 September 2026.
The most flights from SIN to SFO 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).
How often are flights from Singapore to San Francisco delayed?
About 19% of weekly flights between Singapore and San Francisco have experienced delays in the past year, with the average delay time being 147 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 have had the lowest number of delays on this route, with just 13% of flights being delayed.
What’s the top stopover airport for flights from Singapore to San Francisco?
Share of one-stop return flights from Singapore to San Francisco chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Taipei City (TPE) – chosen by Cheapflights users on 35% of one-stop itineraries from Singapore to San Francisco on Cheapflights.
What’s the cheapest stopover airport for flights from Singapore to San Francisco?
Average return fare for one-stop flights from Singapore to San Francisco, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Incheon (ICN) is the most affordable one-stop option, with an average return flight price of S$ 936.
What’s the fastest stopover option from Singapore to San Francisco?
Shortest average travel time for one-stop one-way flights from Singapore to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 18h 06m.
Which airport typically offers the quickest stopover for flights from Singapore to San Francisco?
Average stopover duration for one-stop one-way flights from Singapore to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 2h 08m.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 14 September 2026.
Get a feel of what it's like to fly with STARLUX Airlines,EVA Air, andSingapore Airlines from Singapore to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
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.
What airports do I use to fly from Singapore to San Francisco?
If you book a flight from Singapore to San Francisco, you will be flying from Changi to San Francisco. Flights to San Francisco (SFO) from Singapore Changi (SIN) take 14h 45m for a nonstop flight. There are 4 flights from Changi to San Francisco per day from 9 airlines.
How popular is this Singapore to San Francisco flight route?
The Singapore Changi to San Francisco flight path was viewed by 581 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 Singapore to San Francisco?
Departing from Singapore to San Francisco will take you 18h 10m. Singapore and San Francisco are separated by a distance of 13572 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Singapore to San Francisco round-trip?
Cheapflights users have booked flights from Singapore to San Francisco round-trip from S$ 748. Other airlines that can offer you cheap pricing are Singapore Airlines, from S$ 818, and Cathay Pacific, from S$ 847. Air Canada is currently priced 37% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Singapore to San Francisco one-way?
The cheapet airlines for a one-way flight from Singapore to San Francisco are United Airlines (S$ 499), Singapore Airlines (S$ 569), and China Airlines (S$ 597).
What are the cheapest flights from Singapore to San Francisco?
The cheapest flight price from Singapore to San Francisco is S$ 592. On average you can expect to pay S$ 3,428. The most popular route, (Singapore Changi - San Francisco), can usually be booked for S$ 937.
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 holiday 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 S$ 875). Flying from Singapore to San Francisco in April is currently the most expensive (average of S$ 1,383). 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.
Book flights to San Francisco if you plan to visit one of these locations
Millbrae
South San Francisco
Sunnyvale
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Fly from Singapore to San Francisco on these airlines
Choose from the following airlines for your flight from Singapore to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 14 September 2026.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 September 2026.
Top 9 airlines flying from Singapore to San Francisco
Discover the top 9 airlines that operate flights from Singapore to San Francisco. 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 7,457,451 searches. Data last updated 14 September 2026.
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 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?
Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Singapore to San Francisco with no change fees?
Yes! Cheapflights helps users easily find flights from Singapore to San Francisco with no change fees.
Can Cheapflights notify me if prices for flights from Singapore to San Francisco become cheaper?
Yes! Start tracking prices for Singapore to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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