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USM to LGG: distance & flight time
Ko Samui (Samui Airport) → Liege (Liège Airport)
5,910 mi
9,511 km · 5,135 nm
12h 3m
estimated nonstop flight time
-5h
time difference · heading northwest
See live USM→LGG fares Phone-only fares on this route — call free
Flight time details
5,910 miles nonstop takes roughly 12h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- LGG — Liège Airport · Liege, Belgium
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 LGG
- MST · Maastricht Aachen Airport24 mi away
- GKE · Geilenkirchen Air Base34 mi away
- AAH · Aachen-Merzbrück Airport35 mi away
- CRL · Brussels South Charleroi Airport45 mi away
Frequently asked questions
How far is USM from LGG?
The flight distance from Ko Samui (USM) to Liege (LGG) is 5,910 miles (9,511 km, 5,135 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to LGG?
A nonstop flight takes about 12h 3m 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 Liege?
Liege is 5 hours behind Ko Samui.
What is the cheapest way to fly from USM to LGG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–LGG that never appear on search engines, with no booking fees.