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HHQ to HPH: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Haiphong (Cat Bi International Airport)
721 mi
1,161 km · 627 nm
2h 2m
estimated nonstop flight time
Same time
time difference · heading northeast
See live HHQ→HPH fares Phone-only fares on this route — call free
Flight time details
721 miles nonstop takes roughly 2h 2m gate to gate, flying northeast. 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
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- HPH — Cat Bi International Airport · Haiphong, Vietnam
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 HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is HHQ from HPH?
The flight distance from Prachuap Khiri Khan (HHQ) to Haiphong (HPH) is 721 miles (1,161 km, 627 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to HPH?
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 HHQ to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–HPH that never appear on search engines, with no booking fees.