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YSQ to USM: distance & flight time
Songyuan (Songyuan Chaganhu Airport) → Ko Samui (Samui Airport)
2,847 mi
4,581 km · 2,474 nm
6h 3m
estimated nonstop flight time
—
time difference · heading southwest
See live YSQ→USM fares Phone-only fares on this route — call free
Flight time details
2,847 miles nonstop takes roughly 6h 3m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YSQ — Songyuan Chaganhu Airport · Songyuan, China
- USM — Samui Airport · Ko Samui, Thailand
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 YSQ
- DBC · Baicheng Chang'an Airport84 mi away
- CGQ · Longjia Airport86 mi away
- HRB · Taiping Airport95 mi away
- DQA · Saertu Airport128 mi away
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is YSQ from USM?
The flight distance from Songyuan (YSQ) to Ko Samui (USM) is 2,847 miles (4,581 km, 2,474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSQ to USM?
A nonstop flight takes about 6h 3m 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 cheapest way to fly from YSQ to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSQ–USM that never appear on search engines, with no booking fees.