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LSE to USM: distance & flight time
La Crosse (La Crosse Municipal Airport) → Ko Samui (Samui Airport)
8,678 mi
13,965 km · 7,541 nm
17h 29m
estimated nonstop flight time
+12h
time difference · heading north
See live LSE→USM fares Phone-only fares on this route — call free
Flight time details
8,678 miles nonstop takes roughly 17h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- LSE — La Crosse Municipal Airport · La Crosse, 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 LSE
- VOK · Volk Field50 mi away
- PCD · Prairie Du Chien Municipal Airport60 mi away
- RST · Rochester International Airport62 mi away
- EAU · Chippewa Valley Regional Airport69 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 LSE from USM?
The flight distance from La Crosse (LSE) to Ko Samui (USM) is 8,678 miles (13,965 km, 7,541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LSE to USM?
A nonstop flight takes about 17h 29m 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 La Crosse and Ko Samui?
Ko Samui is 12 hours ahead of La Crosse.
What is the cheapest way to fly from LSE to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LSE–USM that never appear on search engines, with no booking fees.