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.
When planning a trip from San Francisco to Singapore Changi Airport, travelers can expect a typical flight duration of around 15 to 17 hours, depending on layovers and flight paths. Direct flights are limited, so most journeys will include one or more stops, often in cities like Tokyo, Hong Kong, or Seoul. The best time to travel is generally from June to August or during the winter months from December to February, when Singapore's weather is slightly cooler and more pleasant for exploration, although be mindful of peak holiday seasons that can increase fares. Several major airlines operate this route, including Singapore Airlines, United Airlines, and Cathay Pacific, offering a range of services from economy to business class. Singapore Airlines is particularly known for its excellent in-flight service and comfort. For travelers opting for layovers, consider maximizing your layover time to explore a city en route. Both Tokyo and Hong Kong boast excellent transportation networks, allowing brief yet rewarding city tours. Be sure to check visa requirements for your layover city, as this can vary significantly. Utilizing major international hubs can enhance your travel experience and create a memorable journey.