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USM to UMR: distance & flight time
Ko Samui (Samui Airport) → Woomera (Woomera Airfield)
3,718 mi
5,984 km · 3,231 nm
7h 45m
estimated nonstop flight time
+3.5h
time difference · heading southeast
See live USM→UMR fares Phone-only fares on this route — call free
Flight time details
3,718 miles nonstop takes roughly 7h 45m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- UMR — Woomera Airfield · Woomera, Australia
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near UMR
- OLP · Olympic Dam Airport46 mi away
- LGH · Leigh Creek Airport103 mi away
- PUG · Port Augusta Airport108 mi away
- PXH · Prominent Hill Airport125 mi away
Frequently asked questions
How far is USM from UMR?
The flight distance from Ko Samui (USM) to Woomera (UMR) is 3,718 miles (5,984 km, 3,231 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to UMR?
A nonstop flight takes about 7h 45m 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 USM to UMR?
Nonstop service on USM–UMR 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 7h 45m nonstop estimate.
What is the time difference between Ko Samui and Woomera?
Woomera is 3.5 hours ahead of Ko Samui.
What is the cheapest way to fly from USM to UMR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–UMR that never appear on search engines, with no booking fees.
Why are some USM to UMR fares phone-only?
Consolidator contracts let us sell certain USM–UMR 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.