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BFI to HHQ: distance & flight time
Seattle (Boeing Field King County International Airport) → Prachuap Khiri Khan (Hua Hin Airport)
7,534 mi
12,125 km · 6,547 nm
15h 14m
estimated nonstop flight time
+14h
time difference · heading northwest
See live BFI→HHQ fares Phone-only fares on this route — call free
Flight time details
7,534 miles nonstop takes roughly 15h 14m 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
- BFI — Boeing Field King County International Airport · Seattle, 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 BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 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 BFI from HHQ?
The flight distance from Seattle (BFI) to Prachuap Khiri Khan (HHQ) is 7,534 miles (12,125 km, 6,547 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to HHQ?
A nonstop flight takes about 15h 14m 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 Seattle and Prachuap Khiri Khan?
Prachuap Khiri Khan is 14 hours ahead of Seattle.
What is the cheapest way to fly from BFI to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–HHQ that never appear on search engines, with no booking fees.