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HHQ to SOF: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Sofia (Sofia Airport)
4,949 mi
7,964 km · 4,300 nm
10h 10m
estimated nonstop flight time
-4h
time difference · heading northwest
See live HHQ→SOF fares Phone-only fares on this route — call free
Flight time details
4,949 miles nonstop takes roughly 10h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- SOF — Sofia Airport · Sofia, Bulgaria
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 SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
Frequently asked questions
How far is HHQ from SOF?
The flight distance from Prachuap Khiri Khan (HHQ) to Sofia (SOF) is 4,949 miles (7,964 km, 4,300 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to SOF?
A nonstop flight takes about 10h 10m 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 Prachuap Khiri Khan and Sofia?
Sofia is 4 hours behind Prachuap Khiri Khan.
What is the cheapest way to fly from HHQ to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–SOF that never appear on search engines, with no booking fees.