$522 Find Cheap Flights from Hong Kong to London – Compare and Save

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

• Earliest: departs at 00:15 and lands at 14:55
• Latest: departs at 23:00 and lands at 13:40.

The flight takes about 14h 40m.

Three cabin classes are available on flights from Hong Kong to London Heathrow Airport:

• Economy class
• Premium Economy Class
• Business Class

A direct flight from Hong Kong to London Heathrow Airport takes 14h 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.

Return flights from Hong Kong to London Heathrow Airport range from $1,069 to $1,540, with an average of $1,276 over the past 12 months. Anything below $1,069 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 0% above the $1,276 route average. Book 11 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average $816 return via Chengdu Tianfu Intl (TFU), compared with $1,488 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $142–$142 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

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

Night is the busiest departure period on Hong Kong to London Heathrow Airport flights, with 50% leaving in that window. Morning departures account for 34%, Afternoon flights for 16%, and Evening flights for 0%.

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

One-way fares from Hong Kong to London Heathrow Airport are currently in line with typical prices for this route. Average one-way fares are about $730.

London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around $10 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

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

Afternoon flights have the fewest delays on this route, while morning 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 Hong Kong to London Heathrow Airport route, 23% of flights were delayed in the past three months, with delays averaging 1h 46m.

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

• Zurich (ZRH) – 18% of one-stop connections
• Beijing Capital (PEK) – 15% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) – 13% of one-stop connections
• Shanghai Pu Dong (PVG) – 12% of one-stop connections

Yes. Flexible dates can save you up to 15% on flights from Hong Kong to London Heathrow Airport. Tuesday is the cheapest departure day at $1,206 return on average, while Saturday is the most expensive at $1,412, a difference of $206.

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

• Cathay Pacific
• British Airways

Flying via Zurich (ZRH) gives the shortest average 1-stop total travel time of 15h 53m, compared to 15h 55m via Frankfurt am Main (FRA) and 16h 11m via Amsterdam Schiphol (AMS).

London Heathrow Airport is 8 hours behind Hong Kong (British Time vs Hong Kong Time). Plan for the time shift when scheduling connections or first-day activities.

Hyde Park is one of the most viewed places in London Heathrow Airport on KAYAK.

Among airlines operating Hong Kong to London Heathrow Airport 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 cabin bag and a checked bag in Economy class
• British Airways: a cabin 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.

The airport has accessible changing rooms with safe and comfortable toilets and showers designed for passengers with reduced mobility. Tactile guide paths and Braille maps and signage are available throughout the premises, for the visually impaired. All departure gates and customer service counters have induction loops. Lifts, walkways and escalators have warning signs and audio messages, and on request, you can get a wheelchair. You should communicate with your airline at least 48h before your journey if you require special assistance.

Parents with babies can freshen up in the airport's well-equipped nursing rooms. The rooms have changing and feeding facilities. Take advantage of the complimentary infant strollers with luggage space to get around the airport, or you can hire baby strollers through your airline. Additionally, unaccompanied minors service for passengers below the age of 14 is obtainable. The minor will have a guide from arrival to the departure gates. Pregnant women can rest in the caring corner while waiting for their flight.

If you require a wheelchair, you should contact your airline before travel to notify them. Porters to help with the wheelchair and luggage are available at the airport, while reserved seating, wheelchair-accessible telephones and accessible toilets are at hand for passengers with reduced mobility. Text phones, induction loops and minicom information are on the premises for hearing impairment passengers. Moreover, a wheelchair-accessible bus connects all the terminals to the coach station.

You can access numerous cash points and bureaux de change services in all the terminals. Grab a bite at several restaurants, fast food outlets, cafes and bars, including a caviar and seafood bar. Do not forget to shop at the duty-free outlets and the various boutiques before leaving the airport. You can also have a smoke at the designated smoking area or visit the multi-faith prayer rooms available.