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SDM to HHQ: distance & flight time
San Diego (Brown Field Municipal Airport) → Prachuap Khiri Khan (Hua Hin Airport)
8,474 mi
13,638 km · 7,364 nm
17h 5m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SDM→HHQ fares Phone-only fares on this route — call free
Flight time details
8,474 miles nonstop takes roughly 17h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- SDM — Brown Field Municipal Airport · San Diego, United States
- 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 SDM
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 SDM from HHQ?
The flight distance from San Diego (SDM) to Prachuap Khiri Khan (HHQ) is 8,474 miles (13,638 km, 7,364 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDM to HHQ?
A nonstop flight takes about 17h 5m 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 San Diego and Prachuap Khiri Khan?
Prachuap Khiri Khan is 14 hours ahead of San Diego.
What is the cheapest way to fly from SDM to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDM–HHQ that never appear on search engines, with no booking fees.