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SNW to USM: distance & flight time
Thandwe (Thandwe Airport) → Ko Samui (Samui Airport)
727 mi
1,169 km · 631 nm
2h 3m
estimated nonstop flight time
+0.5h
time difference · heading southeast
See live SNW→USM fares Phone-only fares on this route — call free
Flight time details
727 miles nonstop takes roughly 2h 3m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- SNW — Thandwe Airport · Thandwe, Burma
- 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 SNW
- PRU · Pyay Airport68 mi away
- KYP · Kyaukpyu Airport83 mi away
- VBA · Ann Airport92 mi away
- BSX · Pathein Airport118 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 SNW from USM?
The flight distance from Thandwe (SNW) to Ko Samui (USM) is 727 miles (1,169 km, 631 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNW to USM?
A nonstop flight takes about 2h 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 time difference between Thandwe and Ko Samui?
Ko Samui is 0.5 hours ahead of Thandwe.
What is the cheapest way to fly from SNW to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNW–USM that never appear on search engines, with no booking fees.