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USM to LFT: distance & flight time
Ko Samui (Samui Airport) → Lafayette (Lafayette Regional Airport)
9,576 mi
15,411 km · 8,321 nm
19h 15m
estimated nonstop flight time
-12h
time difference · heading north
See live USM→LFT fares Phone-only fares on this route — call free
Flight time details
9,576 miles nonstop takes roughly 19h 15m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- LFT — Lafayette Regional Airport · Lafayette, United States
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 LFT
- ARA · Acadiana Regional Airport13 mi away
- BTR · Baton Rouge Metropolitan Airport55 mi away
- LCH · Lake Charles Regional Airport74 mi away
- ESF · Esler Regional Airport84 mi away
Frequently asked questions
How far is USM from LFT?
The flight distance from Ko Samui (USM) to Lafayette (LFT) is 9,576 miles (15,411 km, 8,321 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to LFT?
A nonstop flight takes about 19h 15m 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 Ko Samui and Lafayette?
Lafayette is 12 hours behind Ko Samui.
What is the cheapest way to fly from USM to LFT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–LFT that never appear on search engines, with no booking fees.