
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $774 (Trip.com) |
One-way from | $482 (United Airlines) |
Popular in | August |
Cheapest in | February |
Average price | $857 |
Good round-trip deal | $1,047 or less |
Good one-way deal | $584 or less |
Fly from
Fly to
Route
Depart
Return
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Sun 9/6
2:00 am-8:30 pm
1 stop33h 30m
San Francisco
Tue 9/8
1:05 am-12:35 am
1 stop32h 30m
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Mon 9/7
8:35 pm-9:20 pm
Nonstop15h 45m
San Francisco
Wed 9/9
10:40 pm-6:15 am
Nonstop16h 35m
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Mon 7/6
6:15 am-11:02 pm
2 stops31h 47m
San Francisco
Thu 7/30
7:00 am-6:40 am
2 stops32h 40m
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Wed 9/23
8:35 pm-9:05 pm
Nonstop15h 30m
San Francisco
Fri 9/25
10:50 am-6:35 pm
Nonstop16h 45m
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Sun 5/3
8:35 pm-8:45 pm
Nonstop15h 10m
San Francisco
Mon 5/18
10:25 am-6:35 pm
Nonstop17h 10m
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Thu 4/16
9:00 am-9:10 am
Nonstop15h 10m
San Francisco
Wed 4/29
12:20 pm-12:45 am
1 stop21h 25m
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Fri 6/5
3:15 am-6:02 pm
2 stops29h 47m
San Francisco
Sun 6/21
3:55 pm-3:45 pm
1 stop32h 50m
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Mon 4/13
7:40 pm-10:00 pm
2 stops41h 20m
San Francisco
Wed 4/22
10:42 am-8:50 am
2 stops31h 08m
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Thu 4/30
8:35 pm-8:45 pm
Nonstop15h 10m
San Francisco
Mon 5/18
10:25 am-6:35 pm
Nonstop17h 10m
SingaporeSan Francisco
SIN - SFO
SINSFO
Singapore Changi
Sun 6/7
2:00 am-7:55 pm
1 stop32h 55m
San Francisco
Sat 6/20
1:05 am-12:35 pm
1 stop20h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*1 star |
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, July is the cheapest month in which you can book a flight from Singapore to San Francisco (average of $554). Flying from Singapore to San Francisco in April is currently the most expensive (average of $738). 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.
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.
About 19% of weekly flights between Singapore and San Francisco have experienced delays in the past year, with the average delay time being 119 minutes.
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.
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.
Over the last year, Singapore Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Anonymous,Mar 2026
TPE - SFO
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$525 | Average$576 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$598 | Average$855 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$648 | Average$1,032 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$663 | Average$864 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$820 | Average$897 | FlexibilityNo cancel fee | On-time74% |