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ISA to HHQ: distance & flight time
Mount Isa (Mount Isa Airport) → Prachuap Khiri Khan (Hua Hin Airport)
3,536 mi
5,691 km · 3,073 nm
7h 24m
estimated nonstop flight time
-3h
time difference · heading northwest
See live ISA→HHQ fares Phone-only fares on this route — call free
Flight time details
3,536 miles nonstop takes roughly 7h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
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
Frequently asked questions
How far is ISA from HHQ?
The flight distance from Mount Isa (ISA) to Prachuap Khiri Khan (HHQ) is 3,536 miles (5,691 km, 3,073 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to HHQ?
A nonstop flight takes about 7h 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 Mount Isa and Prachuap Khiri Khan?
Prachuap Khiri Khan is 3 hours behind Mount Isa.
What is the cheapest way to fly from ISA to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–HHQ that never appear on search engines, with no booking fees.