C$ 433 Find Cheap Flights from London to Hong Kong – Compare and Save

These are the earliest and latest flight times available from London Heathrow Airport to Hong Kong:

• Earliest: departs at 11:00 am and lands at 11:40 pm
• Latest: departs at 10:15 pm and lands at 10:55 am.

The flight takes about 12h 40m.

Only Economy Class is available on flights from London Heathrow Airport to Hong Kong.

A direct flight from London Heathrow Airport to Hong Kong takes 12h 40m, covering 15,488 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 London Heathrow Airport to Hong Kong range from C$ 1,062 to C$ 1,618, with an average of C$ 1,327 over the past 12 months. Anything below C$ 1,062 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 1% above the C$ 1,327 route average. Book 18 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 818 round-trip via Beijing Daxing Intl (PKX), compared to C$ 1,458 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 85–C$ 141 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 777-300ER family is used most often on this route, operated mainly by Cathay Pacific and Thai Airways. Other aircraft seen on the route include Airbus A350-1000 variants.

Evening is the busiest departure period on London Heathrow Airport to Hong Kong flights, with 50% leaving in that window. Morning departures account for 17%, Afternoon flights for 17%, and Night flights for 16%.

Cathay Pacific is the only airline on the London Heathrow Airport to Hong Kong route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from London Heathrow Airport to Hong Kong are currently lower than usual. Average one-way flight prices are about C$ 534, which is 45% below the typical average for this route.

Flights from London Heathrow Airport to Hong Kong usually depart from London Heathrow (LHR) and arrive at Hong Kong Intl (HKG).

Morning flights have the fewest delays on this route, while afternoon 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 London Heathrow Airport to Hong Kong route, 12% of flights were delayed in the past three months, with delays averaging 2h 26m.

One-stop flights from London Heathrow Airport to Hong Kong most commonly connect through:

• Beijing Capital (PEK) – 19% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) – 17% of one-stop connections
• Beijing Daxing Intl (PKX) – 17% of one-stop connections
• Shanghai Pu Dong (PVG) – 11% of one-stop connections

Yes. Flexible dates can save you up to 10% on flights from London Heathrow Airport to Hong Kong. Wednesday is the cheapest departure day at C$ 1,274 round-trip on average, while Friday is the most expensive at C$ 1,401, a difference of C$ 127.

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

2 airlines operate flights between London Heathrow Airport and Hong Kong. The airlines offering direct flights on this route include:

• Cathay Pacific
• British Airways

Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 16h 07m, compared with 16h 09m via Zurich (ZRH) and 16h 20m via Amsterdam Schiphol (AMS).

Hong Kong is 7 hours ahead of London Heathrow Airport (Hong Kong Time vs British 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 London Heathrow Airport 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:

• Cathay Pacific: a carry-on bag and a checked bag in Economy Class
• British Airways: a carry-on bag and a checked bag in Economy Class
• Lufthansa: 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.

Trains are a more convenient and quicker transfer option from Hong Kong Airport to downtown Hong Kong. Airport Express trains run between the airport and Hong Kong central station up to 6 times per hour. The journey takes around 24min. Buses and taxis are also available at the airport, but they aren't as efficient and fast as the Airport Express train.

There is a relaxation room with charging points and comfortable reclining seats near Gate 23. Take the stairs near Gate 14 and nap on a relaxing bed. At Gate 26 in Terminal 1, there are reclined lounge chairs behind the water station and bathrooms.

Hong Kong Airport has around seven TV and Children's Play Areas in the restricted area in Midfield Concourse and Terminal 1. The well-equipped and colourful play areas help keep young passengers engaged at Hong Kong International Airport.

Accessible restrooms are spread across all terminals in Hong Kong Airport. Lifts and elevators are also available in both the arrival and departure areas. Wheelchairs are also accessible at the Airport Express station, which connects travellers with downtown Hong Kong in approximately 24min.

Heathrow Express offers quick transport from central London to Heathrow. Non-stop trains speed passengers from various locations in the city to the terminal in just around 15min. The train departs central London to Heathrow every 15min, and tickets are available online.

Global Exchange operates around 9 currency exchange branches at Hong Kong Airport. The main exchange offices are located in Terminal 2 and Terminal 1 in both Arrivals and Departures. Staffed counters, general banking services, and 24-h automated cash machines for withdrawals and cash and cheque deposits are available at Hong Kong International Airport.

After a long flight from Heathrow, freshen up at Hong Kong Airport's free 24-h shower facilities. These shower facilities are located near Gate 22 in Terminal 1 and operate on a first-come-first-served basis. Come with your towel because the facility provides just two towels.