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

Friday, August 21st, 2026

6 round-trip options

Returning
Thu, Aug 27, 2026•6 Day Trip
$709 USD
Google Flights
Returning
Fri, Aug 28, 2026•7 Day Trip
$709 USD
Google Flights
Returning
Tue, Sep 1, 2026•11 Day Trip
$709 USD
Google Flights
Returning
Wed, Sep 2, 2026•12 Day Trip
$709 USD
Google Flights
Returning
Thu, Sep 3, 2026•13 Day Trip
$709 USD
Google Flights
Returning
Fri, Sep 4, 2026•14 Day Trip
$709 USD
Google Flights