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DYA to USM: distance & flight time
(Dysart Airport) → Ko Samui (Samui Airport)
3,952 mi
6,360 km · 3,434 nm
8h 13m
estimated nonstop flight time
—
time difference · heading northwest
See live DYA→USM fares Phone-only fares on this route — call free
Flight time details
3,952 miles nonstop takes roughly 8h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DYA — Dysart Airport · , Australia
- 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 DYA
- MOV · Moranbah Airport43 mi away
- CMQ · Clermont Airport48 mi away
- EMD · Emerald Airport66 mi away
- BLT · Blackwater Airport73 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 DYA from USM?
The flight distance from (DYA) to Ko Samui (USM) is 3,952 miles (6,360 km, 3,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DYA to USM?
A nonstop flight takes about 8h 13m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DYA to USM?
Nonstop service on DYA–USM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 13m nonstop estimate.
What is the cheapest way to fly from DYA to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DYA–USM that never appear on search engines, with no booking fees.
Why are some DYA to USM fares phone-only?
Consolidator contracts let us sell certain DYA–USM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.