● Deals from
● Sweeping every destination…
HK$2,732usually HK$3,212−15%30 Sept 2026 · 1-stop · score 58/100
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 96% of the 28 fares tracked for this route.
Questions people ask about this route
- What is the lowest price for a flight from Hong Kong to San Francisco right now?
- The lowest price our scan found today (2026-08-28) is HK$2,732 one-way fare, departing 30 Sept 2026, 1-stop. Fares move constantly — the link below re-checks live availability on Aviasales.
- Is HK$2,732 a good price for a Hong Kong to San Francisco flight (HKG→SFO)?
- Yes by the data: this route usually costs about HK$3,212 (midpoint of Google Flights' typical price range), so HK$2,732 is 15% below usual and cheaper than 96% of the 28 fares tracked for this route. FareFloor's deal score for it is 58/100 as of 2026-08-28.
- When is the cheapest time to fly from Hong Kong to San Francisco in the coming months?
- Across the departure windows our 2026-08-28 scan compared, the lowest-priced departure found is 30 Sept 2026 at HK$2,732 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 Hong Kong to San Francisco at this price?
- The cheapest fare found today is 1-stop. A direct option, where one exists, may cost more — check the live fare link for alternatives.