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WUX to USM: distance & flight time
Wuxi (Sunan Shuofang International Airport) → Ko Samui (Samui Airport)
2,001 mi
3,220 km · 1,739 nm
4h 23m
estimated nonstop flight time
-1h
time difference · heading southwest
See live WUX→USM fares Phone-only fares on this route — call free
Flight time details
2,001 miles nonstop takes roughly 4h 23m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- WUX — Sunan Shuofang International Airport · Wuxi, 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 WUX
- SZV · Suzhou Guangfu Airport16 mi away
- CZX · Changzhou Benniu Airport48 mi away
- RUG · Rugao Air Base53 mi away
- SHA · Shanghai Hongqiao International Airport57 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 WUX from USM?
The flight distance from Wuxi (WUX) to Ko Samui (USM) is 2,001 miles (3,220 km, 1,739 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WUX to USM?
A nonstop flight takes about 4h 23m 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 Wuxi and Ko Samui?
Ko Samui is 1 hour behind Wuxi.
What is the cheapest way to fly from WUX to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WUX–USM that never appear on search engines, with no booking fees.