Flights from Hong Kong to Phnom Penh (Boeng Khyang)
Goodtern scores every Hong Kong–Phnom Penh (Boeng Khyang) itinerary 0–100 against what you actually care about — price, time, stops, comfort, carbon — and shows the receipts for why #1 is #1.
Distance
1,547 km (961 mi)
Estimated non-stop time
~2h 29m
Usually cheapest
4–13 weeks before you fly
Route type
Medium-haul
Distance is great-circle; flight time is a physics-based estimate, not a schedule. Booking guidance reflects typical fare patterns, not a price promise.
When to book
On medium-haul routes like Hong Kong to Phnom Penh (Boeng Khyang), fares typically bottom out 4–13 weeks before you fly, climb steeply in the final fortnight, and peak-season dates (summer holidays, Christmas and New Year, Easter) both cost more and sell out earlier. Goodtern's best-time-to-buy signal tracks this curve against your own search history and flags the moment a fare looks like a genuine deal.
Airports on this route
Hong KongHong Kong
- Hong Kong (HKG)
Phnom Penh (Boeng Khyang)Cambodia
- Techo (KTI)
Frequently asked questions
How long is the flight from Hong Kong to Phnom Penh (Boeng Khyang)?
Non-stop, expect roughly 2h 29m in the air — an estimate based on the 1,547 km distance, not a schedule. Connecting itineraries take longer.
How far is Phnom Penh (Boeng Khyang) from Hong Kong?
About 1,547 km (961 miles) by great-circle distance — a medium-haul route.
When is the cheapest time to book flights from Hong Kong to Phnom Penh (Boeng Khyang)?
For medium-haul routes like this one, fares are typically at their lowest 4–13 weeks before you fly. That's a pattern, not a guarantee — peak dates (summer, Christmas) sell out earlier.
Which airports can I use for this route?
Served by Hong Kong (HKG). Served by Techo (KTI). Goodtern's nearby-airport search compares all of them automatically.