Singapore Airlines flights from SFO to SIN
Find comprehensive Singapore Airlines flight information, schedules, and booking details for direct flights from SFO to SIN. Singapore Airlines operates 4 flights daily flights on this route.• Flight Duration: 16h 20m - 17h 40m (average flight time)• Distance: 8486 miles (13654 km) (air miles between airports)• Daily Flights: 4 flights (scheduled departures per day)
SFO
SIN
FLIGHT TIME
16h 20m - 17h 40m
FLIGHT DISTANCE
8486 miles (13654 km)
17h 25m - 17h 30m
09:40
20:15
8486 miles (13654 km)
September
1 (Show)
28
Singapore Airlines Flight Schedule from SFO to SIN
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
SQ31 |  Singapore Airlines | 09:40 | 19:05:00 | Airbus A350-900 |
SQ33 | Singapore Airlines | 20:15 | 05:45:00 | Airbus A350-900 |
Singapore Airlines Monthly Flight Calendar
December 2025
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 16h 20m - 17h 40m.
Pricing patterns: September typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 9:00, 20:00, offering more flight options and potentially better connections.
SFO - SIN flight price statistics
$1343
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$1015
Jan$1069
Feb$1019
Mar$1015
Apr$3509
May$2397
Jun$1655
Jul$858
Aug$816
Sep$823
Oct$858
Nov$1080
DecSingapore Airlines Terminal Information
Terminal information for Singapore Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Singapore Airlines Flights
How many Singapore Airlines flights operate from SFO to SIN?
Singapore Airlines operates 2 flights from SFO to SIN.
What city does SIN airport serve?
SIN airport serves Singapore.
How long is the Singapore Airlines flight from SFO to SIN?
The flight duration is approximately 16h 20m - 17h 40m.
What is the distance from SFO to SIN?
The distance is 8486 miles (13654 km).
What aircraft does Singapore Airlines use on this route?
Singapore Airlines uses Airbus A350-900 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
What are the earliest and latest Singapore Airlines flight departure times?
The earliest Singapore Airlines flight departs at 09:40 and the latest departs at 20:15.
What is the cheapest month to fly Singapore Airlines from SFO to SIN?
September is typically the cheapest month to fly Singapore Airlines on this route.
What is the average price for a Singapore Airlines flight from SFO to SIN?
The average price for a round-trip Singapore Airlines flight on this route is approximately $1343. Prices can vary based on booking time and demand.
How many Singapore Airlines flights operate per week on this route?
Singapore Airlines operates approximately 28 flights per week from SFO to SIN.