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HPH to HHQ: distance & flight time
Haiphong (Cat Bi International Airport) → Prachuap Khiri Khan (Hua Hin Airport)
721 mi
1,161 km · 627 nm
2h 2m
estimated nonstop flight time
Same time
time difference · heading southwest
See live HPH→HHQ fares Phone-only fares on this route — call free
Flight time details
721 miles nonstop takes roughly 2h 2m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- 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 HPH
- HAN · Noi Bai International Airport65 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 HPH from HHQ?
The flight distance from Haiphong (HPH) to Prachuap Khiri Khan (HHQ) is 721 miles (1,161 km, 627 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to HHQ?
A nonstop flight takes about 2h 2m 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 cheapest way to fly from HPH to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–HHQ that never appear on search engines, with no booking fees.