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DIL to USM: distance & flight time
Dili (Presidente Nicolau Lobato International Airport) → Ko Samui (Samui Airport)
2,152 mi
3,464 km · 1,870 nm
4h 41m
estimated nonstop flight time
-2h
time difference · heading northwest
See live DIL→USM fares Phone-only fares on this route — call free
Flight time details
2,152 miles nonstop takes roughly 4h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- DIL — Presidente Nicolau Lobato International Airport · Dili, East Timor
- 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 DIL
- UAI · Suai Airport55 mi away
- BCH · Cakung Airport60 mi away
- ARD · Mali Airport70 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 DIL from USM?
The flight distance from Dili (DIL) to Ko Samui (USM) is 2,152 miles (3,464 km, 1,870 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DIL to USM?
A nonstop flight takes about 4h 41m 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 Dili and Ko Samui?
Ko Samui is 2 hours behind Dili.
What is the cheapest way to fly from DIL to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DIL–USM that never appear on search engines, with no booking fees.