$543 Cheap United flights San Francisco (SFO) to Singapore (SIN)

View $543 flight on Sun, Aug 16, 2026Opens in a new window

$543 Cheap United flights San Francisco (SFO) to Singapore (SIN)

Prices were available within the past 7 days and start at $543 for one-way flights and $976 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Aug 16 - Sun, Aug 30
SFO
San Francisco
SIN
Singapore
$976 Roundtrip, found 1 day ago
$976
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 16 from San Francisco to Singapore, returning Sun, Aug 30, priced at $976 found 1 day ago
United
Sun, Aug 16 - Sun, Aug 30
SFO
San Francisco
SIN
Singapore
$988 Roundtrip, found 1 day ago
$988
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 16 from San Francisco to Singapore, returning Sun, Aug 30, priced at $988 found 1 day ago
United
Sun, Aug 16 - Sun, Aug 30
SFO
San Francisco
SIN
Singapore
$1,035 Roundtrip, found 1 day ago
$1,035
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 16 from San Francisco to Singapore, returning Sun, Aug 30, priced at $1,035 found 1 day ago
United
Sun, Aug 16 - Sun, Aug 30
SFO
San Francisco
SIN
Singapore
$1,052 Roundtrip, found 1 day ago
$1,052
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 16 from San Francisco to Singapore, returning Sun, Aug 30, priced at $1,052 found 1 day ago
Flights from San Francisco (SFO) to Singapore (SIN)
Origin airport
San Francisco Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air India, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Philippine Airlines, Qatar Airways, STARLUX Airlines, Swiss International Air Lines
Popular airline
STARLUX Airlines
Distance
13501 km
Average flight time
33 hours 26 mins