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YTF to USM: distance & flight time
Alma (Alma Airport) → Ko Samui (Samui Airport)
8,394 mi
13,508 km · 7,294 nm
16h 55m
estimated nonstop flight time
+11h
time difference · heading north
See live YTF→USM fares Phone-only fares on this route — call free
Flight time details
8,394 miles nonstop takes roughly 16h 55m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- YTF — Alma Airport · Alma, Canada
- 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 YTF
- YRJ · Roberval Airport29 mi away
- YBG · CFB Bagotville32 mi away
- YDO · Dolbeau St Felicien Airport38 mi away
- YML · Charlevoix Airport91 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 YTF from USM?
The flight distance from Alma (YTF) to Ko Samui (USM) is 8,394 miles (13,508 km, 7,294 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTF to USM?
A nonstop flight takes about 16h 55m 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 Alma and Ko Samui?
Ko Samui is 11 hours ahead of Alma.
What is the cheapest way to fly from YTF to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTF–USM that never appear on search engines, with no booking fees.