● Deals from
● Sweeping every destination…
$375usually $387−3%12 Sept 2026 · direct · score 47/100 · Fair
Why so cheap?
This fare is below usual but under our auto-research threshold — ask and we’ll find the reason now, with sources.
Fares by departure date
Today’s fare is cheaper than 82% of the 11 fares tracked for this route.
Questions people ask about this route
- What is the lowest price for a flight from San Francisco to Singapore right now?
- The lowest price our scan found today (2026-08-29) is $375 one-way fare, departing 12 Sept 2026, direct. Fares move constantly — the link below re-checks live availability on Aviasales.
- Is $375 a good price for a San Francisco to Singapore flight (SFO→SIN)?
- Yes by the data: this route usually costs about $387 (midpoint of Google Flights' typical price range), so $375 is 3% below usual and cheaper than 82% of the 11 fares tracked for this route. FareFloor's deal score for it is 47/100 as of 2026-08-29.
- When is the cheapest time to fly from San Francisco to Singapore in the coming months?
- Across the departure windows our 2026-08-29 scan compared, the lowest-priced departure found is 12 Sept 2026 at $375 one-way fare. Method: we sweep this origin's destinations several times a day via Google Flights data and keep the cheapest round-trip window per route — a cheaper window can appear any day, so treat this as today's answer, not a permanent one.
- Is there a direct flight from San Francisco to Singapore at this price?
- Yes — the $375 fare found today is a direct flight.