$429 Cheap American Airlines flights San Francisco (SFO) to Singapore (SIN)

View $429 flight on Wed, Mar 4, 2026Opens in a new window

$429 Cheap American Airlines flights San Francisco (SFO) to Singapore (SIN)

Prices were available within the past 7 days and start at $429 for one-way flights and $2,043 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 4 - Thu, Apr 2
SFO
San Francisco
SIN
Singapore
$2,043 Roundtrip, found 2 days ago
$2,043
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Mar 4 from San Francisco to Singapore, returning Thu, Apr 2, priced at $2,043 found 2 days ago

Find the cheapest month to fly from San Francisco (SFO) to Singapore (SIN)

September is typically the cheapest month to fly

From $640 - $946 per traveler.
Flights from San Francisco (SFO) to Singapore (SIN)
Origin airport
San Francisco Intl.
Destination airport
Changi
Distance
13501 km
Average flight time
33 hours 26 mins