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HHQ to CAT: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Cascais (Cascais Airport)
6,674 mi
10,741 km · 5,800 nm
13h 33m
estimated nonstop flight time
-6h
time difference · heading northwest
See live HHQ→CAT fares Phone-only fares on this route — call free
Flight time details
6,674 miles nonstop takes roughly 13h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- CAT — Cascais Airport · Cascais, Portugal
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 CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Frequently asked questions
How far is HHQ from CAT?
The flight distance from Prachuap Khiri Khan (HHQ) to Cascais (CAT) is 6,674 miles (10,741 km, 5,800 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to CAT?
A nonstop flight takes about 13h 33m 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 Prachuap Khiri Khan and Cascais?
Cascais is 6 hours behind Prachuap Khiri Khan.
What is the cheapest way to fly from HHQ to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–CAT that never appear on search engines, with no booking fees.