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IST to HHQ: distance & flight time
Istanbul (Istanbul Airport) → Prachuap Khiri Khan (Hua Hin Airport)
4,673 mi
7,520 km · 4,060 nm
9h 38m
estimated nonstop flight time
+4h
time difference · heading east
See live IST→HHQ fares Phone-only fares on this route — call free
Flight time details
4,673 miles nonstop takes roughly 9h 38m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- IST — Istanbul Airport · Istanbul, Turkey
- 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 IST
- ISL · Atatürk International Airport21 mi away
- SAW · Sabiha Gökçen International Airport39 mi away
- TEQ · Tekirdağ Çorlu Airport44 mi away
- BTZ · Bursa Airport73 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 IST from HHQ?
The flight distance from Istanbul (IST) to Prachuap Khiri Khan (HHQ) is 4,673 miles (7,520 km, 4,060 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IST to HHQ?
A nonstop flight takes about 9h 38m 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 Istanbul and Prachuap Khiri Khan?
Prachuap Khiri Khan is 4 hours ahead of Istanbul.
What is the cheapest way to fly from IST to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IST–HHQ that never appear on search engines, with no booking fees.