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YTL to USM: distance & flight time
Big Trout Lake (Big Trout Lake Airport) → Ko Samui (Samui Airport)
8,020 mi
12,907 km · 6,969 nm
16h 12m
estimated nonstop flight time
+12h
time difference · heading north
See live YTL→USM fares Phone-only fares on this route — call free
Flight time details
8,020 miles nonstop takes roughly 16h 12m 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
- YTL — Big Trout Lake Airport · Big Trout Lake, 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 YTL
- YAX · Wapekeka Airport13 mi away
- XBE · Bearskin Lake Airport47 mi away
- XKS · Kasabonika Airport55 mi away
- KIF · Kingfisher Lake Airport56 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 YTL from USM?
The flight distance from Big Trout Lake (YTL) to Ko Samui (USM) is 8,020 miles (12,907 km, 6,969 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTL to USM?
A nonstop flight takes about 16h 12m 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 Big Trout Lake and Ko Samui?
Ko Samui is 12 hours ahead of Big Trout Lake.
What is the cheapest way to fly from YTL to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTL–USM that never appear on search engines, with no booking fees.