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WUA to USM: distance & flight time
Wuhai (Wuhai Airport) → Ko Samui (Samui Airport)
2,131 mi
3,429 km · 1,851 nm
4h 39m
estimated nonstop flight time
-1h
time difference · heading south
See live WUA→USM fares Phone-only fares on this route — call free
Flight time details
2,131 miles nonstop takes roughly 4h 39m gate to gate, flying south. 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
- WUA — Wuhai Airport · Wuhai, 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 WUA
- RLK · Bayannur Tianjitai Airport93 mi away
- AXF · Alxa Left Banner Bayanhot Airport97 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 WUA from USM?
The flight distance from Wuhai (WUA) to Ko Samui (USM) is 2,131 miles (3,429 km, 1,851 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WUA to USM?
A nonstop flight takes about 4h 39m 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 Wuhai and Ko Samui?
Ko Samui is 1 hour behind Wuhai.
What is the cheapest way to fly from WUA to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WUA–USM that never appear on search engines, with no booking fees.