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PDX to HHQ: distance & flight time
Portland (Portland International Airport) → Prachuap Khiri Khan (Hua Hin Airport)
7,620 mi
12,264 km · 6,622 nm
15h 25m
estimated nonstop flight time
+14h
time difference · heading northwest
See live PDX→HHQ fares Phone-only fares on this route — call free
Flight time details
7,620 miles nonstop takes roughly 15h 25m 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
- PDX — Portland International Airport · Portland, 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 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 PDX from HHQ?
The flight distance from Portland (PDX) to Prachuap Khiri Khan (HHQ) is 7,620 miles (12,264 km, 6,622 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to HHQ?
A nonstop flight takes about 15h 25m 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 Portland and Prachuap Khiri Khan?
Prachuap Khiri Khan is 14 hours ahead of Portland.
What is the cheapest way to fly from PDX to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–HHQ that never appear on search engines, with no booking fees.