Cheap flights from San Francisco to Singapore
Live fare found Feb 7 from $405. Typical low $890. Compare 100+ booking sites.
↓ 54% below typical low
$405
Feb 7 — Feb 23
1 stop
1 stop
This is the lowest live fare we’ve seen on this route in the last week. Historical lows tend to last 24–72h before airlines adjust.
Grab this drop — compare all sites →Updated September 3 at 3:07 AM· via Travelpayouts partner feed
$343 low$387 high
When to fly SFO to Singapore
Best months for the cheapest fares on this route: Jan–Mar.
Singapore Airlines direct — sub-$900 is a notable low.
How to get the best price on this route
- Book 6–8 weeks ahead for international routes; 3–4 weeks for short-haul.
- Fly midweek (Tue/Wed) — weekend departures cost 15–25% more.
- Compare across 100+ booking sites. Our partner feed surfaces vendors you’ve never heard of that often beat the majors.
- Set a price alert below to be the first to know when the fare drops below $890.
Make it a trip
Stay in Singapore
Bundle flight + hotel to save another 10–20%. Pricing via Expedia.
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