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CAT to HKG: distance & flight time
Cascais (Cascais Airport) → Hong Kong (Hong Kong International Airport)
6,848 mi
11,022 km · 5,951 nm
13h 54m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CAT→HKG fares Phone-only fares on this route — call free
Flight time details
6,848 miles nonstop takes roughly 13h 54m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- HKG — Hong Kong International Airport · Hong Kong, Hong Kong
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 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
Near HKG
- HHP · Shun Tak Heliport15 mi away
- MFM · Macau International Airport23 mi away
- SZX · Shenzhen Bao'an International Airport24 mi away
- ZUH · Zhuhai Jinwan Airport40 mi away
Frequently asked questions
How far is CAT from HKG?
The flight distance from Cascais (CAT) to Hong Kong (HKG) is 6,848 miles (11,022 km, 5,951 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to HKG?
A nonstop flight takes about 13h 54m 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 Cascais and Hong Kong?
Hong Kong is 7 hours ahead of Cascais.
What is the cheapest way to fly from CAT to HKG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–HKG that never appear on search engines, with no booking fees.