Cheap flights from Sanya to Hong Kong
Cheapest current fares: $48 in September 2026, 649 km direct flight in ~46m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Sanya (SYX) to Hong Kong (HKG). Refreshed daily.
Sanya (SYX) → Hong Kong (HKG)
- September 2026 $48
- June 2026 $51
- October 2026 $52
- July 2026 $54
- August 2026 $70
- May 2026 $81
Frequently asked questions
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What is the cheapest month to fly from Sanya to Hong Kong?
Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Sanya (SYX) to Hong Kong (HKG), with fares starting from $48.
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What is the lowest current fare from SYX to HKG?
The lowest currently-listed fare from Sanya (SYX) to Hong Kong (HKG) is $48 on 2026-09-03.
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How long is the flight from Sanya to Hong Kong?
Direct flights from SYX to HKG cover approximately 649 km (403 miles), with an estimated flight time of 46m. Operating airlines: HX, UO.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.