San Francisco (SFO) to Singapore (SIN) flight deal in economy from $697

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
SingaporeSIN

Singapore Changi Airport

Singapore, Singapore
$1,155 USD
-40%$697 USD
Verified about 24 hours ago
Fair Availability
28% of dates checked are available within 10% of the lowest price

Monday, August 17th, 2026

6 round-trip options

Returning
Sun, Aug 23, 2026•6 Day Trip
$709 USD
Google Flights
Returning
Mon, Aug 24, 2026•7 Day Trip
$709 USD
Google Flights
Returning
Fri, Aug 28, 2026•11 Day Trip
$697 USD
Google Flights
Returning
Sat, Aug 29, 2026•12 Day Trip
$709 USD
Google Flights
Returning
Sun, Aug 30, 2026•13 Day Trip
$709 USD
Google Flights
Returning
Mon, Aug 31, 2026•14 Day Trip
$707 USD
Google Flights