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INL to USM: distance & flight time
International Falls (Falls International Airport) → Ko Samui (Samui Airport)
8,338 mi
13,419 km · 7,246 nm
16h 49m
estimated nonstop flight time
+12h
time difference · heading north
See live INL→USM fares Phone-only fares on this route — call free
Flight time details
8,338 miles nonstop takes roughly 16h 49m 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
- INL — Falls International Airport · International Falls, 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 INL
- YAG · Fort Frances Municipal Airport6 mi away
- BDE · Baudette International Airport56 mi away
- YIB · Atikokan Municipal Airport82 mi away
- HIB · Range Regional Airport86 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 INL from USM?
The flight distance from International Falls (INL) to Ko Samui (USM) is 8,338 miles (13,419 km, 7,246 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INL to USM?
A nonstop flight takes about 16h 49m 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 International Falls and Ko Samui?
Ko Samui is 12 hours ahead of International Falls.
What is the cheapest way to fly from INL to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INL–USM that never appear on search engines, with no booking fees.