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YHD to USM: distance & flight time
Dryden (Dryden Regional Airport) → Ko Samui (Samui Airport)
8,262 mi
13,296 km · 7,179 nm
16h 40m
estimated nonstop flight time
+12h
time difference · heading north
See live YHD→USM fares Phone-only fares on this route — call free
Flight time details
8,262 miles nonstop takes roughly 16h 40m 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
- YHD — Dryden Regional Airport · Dryden, 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 YHD
- YXL · Sioux Lookout Airport42 mi away
- ZUC · Ignace Municipal Airport54 mi away
- YQK · Kenora Airport72 mi away
- YAG · Fort Frances Municipal Airport87 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 YHD from USM?
The flight distance from Dryden (YHD) to Ko Samui (USM) is 8,262 miles (13,296 km, 7,179 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YHD to USM?
A nonstop flight takes about 16h 40m 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 Dryden and Ko Samui?
Ko Samui is 12 hours ahead of Dryden.
What is the cheapest way to fly from YHD to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YHD–USM that never appear on search engines, with no booking fees.