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LWN to USM: distance & flight time
Gyumri (Gyumri Shirak Airport) → Ko Samui (Samui Airport)
4,036 mi
6,495 km · 3,507 nm
8h 23m
estimated nonstop flight time
+3h
time difference · heading east
See live LWN→USM fares Phone-only fares on this route — call free
Flight time details
4,036 miles nonstop takes roughly 8h 23m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- LWN — Gyumri Shirak Airport · Gyumri, Armenia
- 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 LWN
- KSY · Kars Airport41 mi away
- EVN · Zvartnots International Airport50 mi away
- IGD · Iğdır Airport53 mi away
- TBS · Tbilisi International Airport85 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 LWN from USM?
The flight distance from Gyumri (LWN) to Ko Samui (USM) is 4,036 miles (6,495 km, 3,507 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWN to USM?
A nonstop flight takes about 8h 23m 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 Gyumri and Ko Samui?
Ko Samui is 3 hours ahead of Gyumri.
What is the cheapest way to fly from LWN to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWN–USM that never appear on search engines, with no booking fees.