Direct (non-stop) flights from Singapore (SIN) to San Francisco (SFO)
Find comprehensive flight information, schedules, and booking details for direct flights from Singapore (SIN), SG to San Francisco (SFO), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 14h 35m - 15h 35m (average flight time)• Distance: 8486 miles (13654 km) (air miles between airports)• Daily Flights: 4 flights (scheduled departures per day)
Singapore (SIN)
SG
San Francisco (SFO)
US
FLIGHT TIME
14h 35m - 15h 35m
FLIGHT DISTANCE
8486 miles (13654 km)
14h 35m - 15h 5m
09:15
22:20
8486 miles (13654 km)
February
2 (Show)
28
Flight Schedule
December 2025
Airlines with direct flights from Singapore (SIN) to San Francisco (SFO)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 14h 35m - 15h 35m.
Pricing patterns: February typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 9:00, 10:00, 19:00, offering more flight options and potentially better connections.
Best Time to Visit & Travel Planning
Cheapest Month
Travel Planning Tips for Singapore (SIN) to San Francisco (SFO)
- Best Month to Travel
February is generally the cheapest month to fly from Singapore (SIN) to San Francisco (SFO). Plan your trip during this month for the best deals.
Singapore (SIN) - San Francisco (SFO) flight price statistics
$1262
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.
$1245
Jan$889
Feb$889
Mar$892
Apr$891
May$2958
Jun$1559
Jul$1367
Aug$895
Sep$1285
Oct$905
Nov$1368
DecRelated Information
Airports: Singapore (SIN) • San Francisco Airport (SFO)
Airlines operating this route: Singapore Airlines (SQ), United Airlines
Frequently Asked Questions
How many flights operate from Singapore (SIN) to San Francisco (SFO)?
There are 4 direct flights operating from Singapore (SIN) to San Francisco (SFO). Approximately 4 flights daily.
Which airlines operate flights from Singapore (SIN) to San Francisco (SFO)?
2 airlines operate on this route: Singapore Airlines, United Airlines.
How long is the flight from Singapore (SIN) to San Francisco (SFO)?
The flight duration from Singapore (SIN) to San Francisco (SFO) is approximately 14h 35m - 15h 35m.
What is the distance from Singapore (SIN) to San Francisco (SFO)?
The distance from Singapore (SIN) to San Francisco (SFO) is 8486 miles (13654 km).
What is the flight time range for this route?
Flight times on this route range from 14h 35m - 15h 5m.
What are the earliest and latest flight departure times?
The earliest flight departs at 09:15 and the latest flight departs at 22:20.
What is the cheapest month to fly from Singapore (SIN) to San Francisco (SFO)?
February is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 28 flights operate per week from Singapore (SIN) to San Francisco (SFO).
What types of aircraft operate on this route?
This route is served by Airbus A350-900, Boeing 787-9.
What is the average flight price from Singapore (SIN) to San Francisco (SFO)?
The average flight price for a round-trip ticket from Singapore (SIN) to San Francisco (SFO) is approximately $1262 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Singapore (SIN) to San Francisco (SFO) for the lowest prices?
February is typically the cheapest month to fly from Singapore (SIN) to San Francisco (SFO). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Singapore (SIN) to San Francisco (SFO)?
2 airlines offer direct flights from Singapore (SIN) to San Francisco (SFO), providing travelers with multiple options for scheduling and pricing.
How far is San Francisco (SFO) from Singapore (SIN)?
The distance from Singapore (SIN) to San Francisco (SFO) is 8486 miles (13654 km). This is a long-haul flight route.
How long does it take to fly from Singapore (SIN) to San Francisco (SFO)?
The flight time from Singapore (SIN) to San Francisco (SFO) is approximately 14h 35m - 15h 35m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does San Francisco (SFO) serve?
San Francisco (SFO) serves San Francisco, US.