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LEB to USM: distance & flight time
Lebanon (Lebanon Municipal Airport) → Ko Samui (Samui Airport)
8,732 mi
14,052 km · 7,588 nm
17h 35m
estimated nonstop flight time
+11h
time difference · heading north
See live LEB→USM fares Phone-only fares on this route — call free
Flight time details
8,732 miles nonstop takes roughly 17h 35m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- LEB — Lebanon Municipal Airport · Lebanon, United States
- 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 LEB
- RUT · Rutland - Southern Vermont Regional Airport33 mi away
- MPV · Edward F Knapp State Airport42 mi away
- CON · Concord Municipal Airport50 mi away
- EEN · Dillant Hopkins Airport50 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 LEB from USM?
The flight distance from Lebanon (LEB) to Ko Samui (USM) is 8,732 miles (14,052 km, 7,588 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LEB to USM?
A nonstop flight takes about 17h 35m 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 Lebanon and Ko Samui?
Ko Samui is 11 hours ahead of Lebanon.
What is the cheapest way to fly from LEB to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LEB–USM that never appear on search engines, with no booking fees.