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HHQ to SSN: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Seoul East (Seoul Air Base (K-16))
2,397 mi
3,857 km · 2,083 nm
5h 10m
estimated nonstop flight time
+2h
time difference · heading northeast
See live HHQ→SSN fares Phone-only fares on this route — call free
Flight time details
2,397 miles nonstop takes roughly 5h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is HHQ from SSN?
The flight distance from Prachuap Khiri Khan (HHQ) to Seoul East (SSN) is 2,397 miles (3,857 km, 2,083 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to SSN?
A nonstop flight takes about 5h 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 Seoul East?
Seoul East is 2 hours ahead of Prachuap Khiri Khan.
What is the cheapest way to fly from HHQ to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–SSN that never appear on search engines, with no booking fees.