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HYA to USM: distance & flight time
Barnstable (Barnstable Municipal Boardman Polando Field) → Ko Samui (Samui Airport)
8,845 mi
14,235 km · 7,686 nm
17h 49m
estimated nonstop flight time
+11h
time difference · heading north
See live HYA→USM fares Phone-only fares on this route — call free
Flight time details
8,845 miles nonstop takes roughly 17h 49m 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
- HYA — Barnstable Municipal Boardman Polando Field · Barnstable, United States
- 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 HYA
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 HYA from USM?
The flight distance from Barnstable (HYA) to Ko Samui (USM) is 8,845 miles (14,235 km, 7,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYA to USM?
A nonstop flight takes about 17h 49m 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 Barnstable and Ko Samui?
Ko Samui is 11 hours ahead of Barnstable.
What is the cheapest way to fly from HYA to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYA–USM that never appear on search engines, with no booking fees.