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YDN to USM: distance & flight time
Dauphin (Dauphin Barker Airport) → Ko Samui (Samui Airport)
8,077 mi
12,998 km · 7,019 nm
16h 18m
estimated nonstop flight time
+12h
time difference · heading north
See live YDN→USM fares Phone-only fares on this route — call free
Flight time details
8,077 miles nonstop takes roughly 16h 18m 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
- YDN — Dauphin Barker Airport · Dauphin, 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 YDN
- YBR · Brandon Municipal Airport82 mi away
- ZJN · Swan River Airport87 mi away
- YQV · Yorkton Municipal Airport105 mi away
- YPG · Southport Airport114 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 YDN from USM?
The flight distance from Dauphin (YDN) to Ko Samui (USM) is 8,077 miles (12,998 km, 7,019 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YDN to USM?
A nonstop flight takes about 16h 18m 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 Dauphin and Ko Samui?
Ko Samui is 12 hours ahead of Dauphin.
What is the cheapest way to fly from YDN to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YDN–USM that never appear on search engines, with no booking fees.