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

Sunday, September 20th, 2026

6 round-trip options

Returning
Sat, Sep 26, 2026•6 Day Trip
$807 USD
Google Flights
Returning
Sun, Sep 27, 2026•7 Day Trip
$697 USD
Google Flights
Returning
Thu, Oct 1, 2026•11 Day Trip
$697 USD
Google Flights
Returning
Fri, Oct 2, 2026•12 Day Trip
$707 USD
Google Flights
Returning
Sat, Oct 3, 2026•13 Day Trip
$907 USD
Google Flights
Returning
Sun, Oct 4, 2026•14 Day Trip
$717 USD
Google Flights