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VTE to USM: distance & flight time
Vientiane (Wattay International Airport) → Ko Samui (Samui Airport)
607 mi
977 km · 527 nm
1h 47m
estimated nonstop flight time
Same time
time difference · heading south
See live VTE→USM fares Phone-only fares on this route — call free
Flight time details
607 miles nonstop takes roughly 1h 47m gate to gate, flying south. 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
- VTE — Wattay International Airport · Vientiane, Laos
- 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 VTE
- UTH · Udon Thani Airport44 mi away
- LOE · Loei Airport67 mi away
- ZBY · Sayaboury Airport103 mi away
- KKC · Khon Kaen Airport106 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 VTE from USM?
The flight distance from Vientiane (VTE) to Ko Samui (USM) is 607 miles (977 km, 527 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from VTE to USM?
A nonstop flight takes about 1h 47m 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 cheapest way to fly from VTE to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on VTE–USM that never appear on search engines, with no booking fees.