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 1 day ago
Fair Availability
28% of dates checked are available within 10% of the lowest price

Friday, September 18th, 2026

6 round-trip options

Returning
Thu, Sep 24, 2026•6 Day Trip
$969 USD
Google Flights
Returning
Fri, Sep 25, 2026•7 Day Trip
$969 USD
Google Flights
Returning
Tue, Sep 29, 2026•11 Day Trip
$969 USD
Google Flights
Returning
Wed, Sep 30, 2026•12 Day Trip
$969 USD
Google Flights
Returning
Thu, Oct 1, 2026•13 Day Trip
$969 USD
Google Flights
Returning
Fri, Oct 2, 2026•14 Day Trip
$981 USD
Google Flights