Cheap flights from Hanoi to Hong Kong
526 mi · 45m average nonstop
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Quick answer: Hanoi to Hong Kong at a glance
Cheap flights from Hanoi (HAN) to Hong Kong (HKG) cover 526 miles (846 km) in about 45m nonstop, with 4 airlines flying direct — a medium-haul regional route. Search Kayak for today's cheapest live fare. Route difficulty 3/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Hanoi to Hong Kong covers 526 miles (846 km) in approximately 0 hour 45 minutes. 4 airlines fly this route directly, making it the 2nd most competitive of 46 routes from Hanoi. This is a medium-haul regional route typically served by direct flights.
Nonstop distance 526 miles. Direct carriers include CX, HX, KA and VN.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
4 airlines fly Hanoi → Hong Kong. All are direct routes.
| Airline | Route type |
|---|---|
| CX | Direct |
| HX | Direct |
| KA | Direct |
| VN | Direct |
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Hanoi to Hong Kong — quick answers
How far is Hanoi from Hong Kong by plane?
The nonstop flight distance from Hanoi (HAN) to Hong Kong (HKG) is 526 miles (846 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Hanoi to Hong Kong?
The average nonstop flight time from HAN to HKG is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Hanoi to Hong Kong?
4 airlines serve this route nonstop: CX, HX, KA, VN. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.