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SAY to HHQ: distance & flight time
Siena (Siena-Ampugnano Airport) → Prachuap Khiri Khan (Hua Hin Airport)
5,558 mi
8,945 km · 4,830 nm
11h 22m
estimated nonstop flight time
+5h
time difference · heading east
See live SAY→HHQ fares Phone-only fares on this route — call free
Flight time details
5,558 miles nonstop takes roughly 11h 22m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- SAY — Siena-Ampugnano Airport · Siena, Italy
- 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 SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 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 SAY from HHQ?
The flight distance from Siena (SAY) to Prachuap Khiri Khan (HHQ) is 5,558 miles (8,945 km, 4,830 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to HHQ?
A nonstop flight takes about 11h 22m 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 SAY to HHQ?
Nonstop service on SAY–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 11h 22m nonstop estimate.
What is the time difference between Siena and Prachuap Khiri Khan?
Prachuap Khiri Khan is 5 hours ahead of Siena.
What is the cheapest way to fly from SAY to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–HHQ that never appear on search engines, with no booking fees.
Why are some SAY to HHQ fares phone-only?
Consolidator contracts let us sell certain SAY–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.