C$ 110 Find Cheap Flights from Hanoi to Hong Kong – Compare and Save

These are the earliest and latest flight times available from Hanoi to Hong Kong:

• Earliest: departs at 9:15 am and lands at 11:10 am
• Latest: departs at 7:25 pm and lands at 9:20 pm.

The flight takes about 1h 55m.

Only Economy Class is available on flights from Hanoi to Hong Kong.

A direct flight from Hanoi to Hong Kong takes 1h 55m, covering 1,361 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Hanoi to Hong Kong range from C$ 224 to C$ 332, with an average of C$ 275 over the past 12 months. Anything below C$ 224 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 5% above the C$ 275 route average. Book 21 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than layover options on average. Direct fares average C$ 274 round-trip, compared to C$ 412 via a layover through Ho Chi Minh City (SGN).

HK Express is slightly above the route average for timely arrivals, while Vietnam Airlines has a lower on-time arrival rate. On-time arrival rates on Hanoi to Hong Kong flights are:

• HK Express: 91% on time
• Vietnam Airlines: 84% on time
• Hong Kong Airlines: 81% on time

On average, flights on this route are punctual 81% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 45–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Sun PhuQuoc Airways and HK Express. Other aircraft seen on the route include Airbus A321-100/200 variants.

Morning is the busiest departure period on Hanoi to Hong Kong flights, with 80% leaving in that window. Evening departures account for 20%, Afternoon flights for 0%, and Night flights for 0%.

One-way fares from Hanoi to Hong Kong are currently lower than usual. Average one-way flight prices are about C$ 131, which is 16% below the typical average for this route.

Flights from Hanoi to Hong Kong usually depart from Hanoi Noibai (HAN) and arrive at Hong Kong Intl (HKG).

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Hanoi to Hong Kong route, 19% of flights were delayed in the past three months, with delays averaging 1h 54m.

Most connecting flights from Hanoi to Hong Kong pass through Ho Chi Minh City (SGN), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 22% on flights from Hanoi to Hong Kong. Tuesday is the cheapest departure day at C$ 241 round-trip on average, while Saturday is the most expensive at C$ 308, a difference of C$ 67.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

4 airlines operate flights between Hanoi and Hong Kong. The airlines offering direct flights on this route include:

• Cathay Pacific
• Vietnam Airlines
• Sun PhuQuoc Airways
• HK Express

Hong Kong is 1 hour ahead of Hanoi (Hong Kong Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

King's Park is one of the most viewed places in Hong Kong on KAYAK.

Among airlines operating Hanoi to Hong Kong flights:

• Cathay Pacific: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• HK Express: a carry-on bag and a checked bag in Economy Class
• Sun PhuQuoc Airways: a carry-on bag and a checked bag in Economy Class
• Vietnam Airlines: a carry-on bag and a checked bag in Economy Class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.