American Airlines
AA101
FlyMole13:15
SFO
San Francisco
17h 5m
via London
06:20
SIN
Singapore Changi
$680
$567
per person
3 seats left!

SFO → SIN · Singapore
$649
Cheapest fare
~17h
Flight time
8+
Airlines
4
Direct flights
American Airlines
AA101
FlyMole13:15
SFO
San Francisco
17h 5m
via London
06:20
SIN
Singapore Changi
$680
$567
per person
3 seats left!
British Airways
BA178
FlyMole07:00
SFO
San Francisco
16h 44m
via London
23:44
SIN
Singapore Changi
$776
per person
3 seats left!
Delta Air Lines
DL409
FlyMole18:45
SFO
San Francisco
16h 57m
via London
11:42
SIN
Singapore Changi
$556
per person
1 seats left!
United Airlines
UA144
FlyMole20:45
SFO
San Francisco
16h 50m
13:35
SIN
Singapore Changi
$739
per person
Lufthansa
LH401
FlyMole13:15
SFO
San Francisco
16h 35m
05:50
SIN
Singapore Changi
$768
$640
per person
Emirates
EK208
FlyMole18:45
SFO
San Francisco
16h 44m
11:29
SIN
Singapore Changi
$800
$667
per person
4 seats left!
Qatar Airways
QR700
FlyMole12:15
SFO
San Francisco
16h 46m
via London
05:01
SIN
Singapore Changi
$598
per person
Virgin Atlantic
VS025
FlyMole18:45
SFO
San Francisco
17h 8m
11:53
SIN
Singapore Changi
$743
per person
1 seats left!
The San Francisco (SFO) to Singapore Changi (SIN) route is one of the most popular international routes. The average flight time is approximately 17 hours.
Typical fares for economy class start from $649.
American Airlines, British Airways, Delta Air Lines, United Airlines, Lufthansa, Emirates, Qatar Airways, Virgin Atlantic and more operate this route.
Flying from San Francisco to Singapore Changi typically takes around 17 to 19 hours, depending on layovers and flight schedules. Direct flights are relatively rare for this route, so most travelers will encounter at least one layover. The best time to travel to Singapore is between February and April, when the weather is relatively mild, and tourist crowds are lighter. Several airlines operate on this route, including Singapore Airlines, United Airlines, and Qantas. Singapore Airlines is particularly known for its premium service and comfortable long-haul flights, making it a popular choice among travelers. When planning your journey, consider the layover options available. While layovers can extend your travel time, they often provide an opportunity to explore another city. Common layover airports include Tokyo's Narita, Seoul's Incheon, and Hong Kong's Chek Lap Kok. If you decide to opt for a longer layover, be sure to check visa requirements for any country you might pass through. Additionally, booking a flight with a single layover can often lead to a more streamlined travel experience, minimizing the stress of navigating multiple connections.