Need help booking?
Unpublished phone-only deals available
BYR to USM: distance & flight time
Laeso (Læsø Airport) → Ko Samui (Samui Airport)
5,629 mi
9,059 km · 4,892 nm
11h 30m
estimated nonstop flight time
+5h
time difference · heading east
See live BYR→USM fares Phone-only fares on this route — call free
Flight time details
5,629 miles nonstop takes roughly 11h 30m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- BYR — Læsø Airport · Laeso, Denmark
- 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 BYR
- CNL · Sindal Airport33 mi away
- AAL · Aalborg Airport45 mi away
- GSE · Gothenburg City Airport47 mi away
- GOT · Gothenburg-Landvetter Airport55 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 BYR from USM?
The flight distance from Laeso (BYR) to Ko Samui (USM) is 5,629 miles (9,059 km, 4,892 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BYR to USM?
A nonstop flight takes about 11h 30m 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 Laeso and Ko Samui?
Ko Samui is 5 hours ahead of Laeso.
What is the cheapest way to fly from BYR to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BYR–USM that never appear on search engines, with no booking fees.