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HHQ to USM: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Ko Samui (Samui Airport)
214 mi
344 km · 186 nm
1h 2m
estimated nonstop flight time
Same time
time difference · heading south
See live HHQ→USM fares Phone-only fares on this route — call free
Flight time details
214 miles nonstop takes roughly 1h 2m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- 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 HHQ
- UTP · U-Tapao International Airport71 mi away
- BKK · Suvarnabhumi Airport90 mi away
- MGZ · Myeik Airport91 mi away
- DMK · Don Mueang International Airport99 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 HHQ from USM?
The flight distance from Prachuap Khiri Khan (HHQ) to Ko Samui (USM) is 214 miles (344 km, 186 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to USM?
A nonstop flight takes about 1h 2m 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 cheapest way to fly from HHQ to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–USM that never appear on search engines, with no booking fees.