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SQH to SYX: distance & flight time
Son-La (Na-San Airport) → Sanya (Sanya Phoenix International Airport)
404 mi
649 km · 351 nm
1h 21m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SQH→SYX fares Phone-only fares on this route — call free
Flight time details
404 miles nonstop takes roughly 1h 21m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SQH — Na-San Airport · Son-La, Vietnam
- SYX — Sanya Phoenix International Airport · Sanya, China
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SQH
- NEU · Sam Neua Airport55 mi away
- DIN · Dien Bien Phu Airport67 mi away
- HAN · Noi Bai International Airport114 mi away
- XKH · Xieng Khouang Airport135 mi away
Near SYX
- BAR · Qionghai Bo'ao Airport89 mi away
- HAK · Haikou Meilan International Airport132 mi away
Frequently asked questions
How far is SQH from SYX?
The flight distance from Son-La (SQH) to Sanya (SYX) is 404 miles (649 km, 351 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQH to SYX?
A nonstop flight takes about 1h 21m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Son-La and Sanya?
Sanya is 1 hour ahead of Son-La.
What is the cheapest way to fly from SQH to SYX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQH–SYX that never appear on search engines, with no booking fees.