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KUL to USM: distance & flight time
Kuala Lumpur (Kuala Lumpur International Airport) → Ko Samui (Samui Airport)
483 mi
778 km · 420 nm
1h 31m
estimated nonstop flight time
-1h
time difference · heading north
See live KUL→USM fares Phone-only fares on this route — call free
Flight time details
483 miles nonstop takes roughly 1h 31m 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
- KUL — Kuala Lumpur International Airport · Kuala Lumpur, 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 KUL
- SZB · Sultan Abdul Aziz Shah International Airport29 mi away
- MKZ · Malacca Airport50 mi away
- DUM · Pinang Kampai Airport81 mi away
- KUA · Kuantan Airport126 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 KUL from USM?
The flight distance from Kuala Lumpur (KUL) to Ko Samui (USM) is 483 miles (778 km, 420 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUL to USM?
A nonstop flight takes about 1h 31m 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 Kuala Lumpur and Ko Samui?
Ko Samui is 1 hour behind Kuala Lumpur.
What is the cheapest way to fly from KUL to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUL–USM that never appear on search engines, with no booking fees.