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USM to YDT: distance & flight time
Ko Samui (Samui Airport) → Boundary Bay (Boundary Bay Airport)
7,619 mi
12,262 km · 6,621 nm
15h 24m
estimated nonstop flight time
-14h
time difference · heading northeast
See live USM→YDT fares Phone-only fares on this route — call free
Flight time details
7,619 miles nonstop takes roughly 15h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- YDT — Boundary Bay Airport · Boundary Bay, Canada
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 mi away
Frequently asked questions
How far is USM from YDT?
The flight distance from Ko Samui (USM) to Boundary Bay (YDT) is 7,619 miles (12,262 km, 6,621 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to YDT?
A nonstop flight takes about 15h 24m 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 Ko Samui and Boundary Bay?
Boundary Bay is 14 hours behind Ko Samui.
What is the cheapest way to fly from USM to YDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–YDT that never appear on search engines, with no booking fees.