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AOR to USM: distance & flight time
Alor Setar (Sultan Abdul Halim Airport) → Ko Samui (Samui Airport)
233 mi
375 km · 203 nm
1h 5m
estimated nonstop flight time
-1h
time difference · heading north
See live AOR→USM fares Phone-only fares on this route — call free
Flight time details
233 miles nonstop takes roughly 1h 5m gate to gate, flying north. 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
- AOR — Sultan Abdul Halim Airport · Alor Setar, Malaysia
- 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 AOR
- LGK · Langkawi International Airport47 mi away
- BWH · Butterworth Airport50 mi away
- HDY · Hat Yai International Airport51 mi away
- PEN · Penang International Airport62 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 AOR from USM?
The flight distance from Alor Setar (AOR) to Ko Samui (USM) is 233 miles (375 km, 203 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOR to USM?
A nonstop flight takes about 1h 5m 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 Alor Setar and Ko Samui?
Ko Samui is 1 hour behind Alor Setar.
What is the cheapest way to fly from AOR to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOR–USM that never appear on search engines, with no booking fees.