Need help booking?
Unpublished phone-only deals available
HEA to HHQ: distance & flight time
Herat (Herat Airport) → Prachuap Khiri Khan (Hua Hin Airport)
2,793 mi
4,495 km · 2,427 nm
5h 57m
estimated nonstop flight time
+2.5h
time difference · heading southeast
See live HEA→HHQ fares Phone-only fares on this route — call free
Flight time details
2,793 miles nonstop takes roughly 5h 57m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- HEA — Herat Airport · Herat, Afghanistan
- 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 HEA
- OAH · Shindand Airport57 mi away
- FAH · Farah Airport127 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 HEA from HHQ?
The flight distance from Herat (HEA) to Prachuap Khiri Khan (HHQ) is 2,793 miles (4,495 km, 2,427 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEA to HHQ?
A nonstop flight takes about 5h 57m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HEA to HHQ?
Nonstop service on HEA–HHQ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 5h 57m nonstop estimate.
What is the time difference between Herat and Prachuap Khiri Khan?
Prachuap Khiri Khan is 2.5 hours ahead of Herat.
What is the cheapest way to fly from HEA to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEA–HHQ that never appear on search engines, with no booking fees.
Why are some HEA to HHQ fares phone-only?
Consolidator contracts let us sell certain HEA–HHQ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.