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We've found these cheap flights for you. You can book one-way or return flight tickets.

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One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from London to Hong Kong

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Cheapest flights

From price

4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13
13 20
20 27

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from London (LON) to Hong Kong (HKG) the cheapest?

Airlines adjust prices for flights from London to Hong Kong based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from London (LON) to Hong Kong (HKG) cost?

According to Trip.com's data, the lowest price is around £851.
How long is the flight from London (LON) to Hong Kong (HKG)?

It takes about 12 hours 42 minutes to fly from London (LON) to Hong Kong (HKG).
What are the most popular airlines that fly from London (LON) to Hong Kong (HKG)?

Airlines with flights from London (LON) to Hong Kong (HKG): Iberia, Cathay Pacific, British Airways and CitizenPlane.
How many airports in Hong Kong (HKG)?

There are 1 airport(s) in Hong Kong (HKG): Hong Kong International Airport.

How to find a cheap flight from London to Hong Kong

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Hong Kong. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from London to Hong Kong.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from London to Hong Kong over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, May 27, with one-way flights priced at just £508.

Compare cheap flight deals from London to Hong Kong across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from London to Hong Kong. The cheapest airline for this route is Cathay Pacific.

Set up a Price Alert

By setting up a Price Alert for your journey from London to Hong Kong, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from London to Hong Kong.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from London to Hong Kong and snag some exclusive deals just for you.

Flight Information from London to Hong Kong

Cheapest one-way flight price	£218
Cheapest return ticket price	£557
Off-season travel month	March
Peak season for travel	June
Flight distance	9,626.21km
Average flight time	12 hours 42 minutes
Popular airline	Ethiopian Airlines

Flight from London to Hong Kong

Hong Kong, a special administrative region governed by the People’s Republic of China is a global financial hub and a popular tourist destination. Skyline dotted with modern architectural marvels alongside the picturesque Victoria harbour, amazing shopping avenues, lively nightlife, delightful culinary scene and more make Hong Kong a must-visit destination in every traveller’s bucket list.

Tip: Hongkong is a year-round travel destination with pleasant and enjoyable weather. January-February is when the Spring Festival and Lantern Festival are celebrated. Keep a check on event calendar when planning your trip to Hong Kong.

Reaching Hong Kong

Hong Kong International Airport (HKG) also known as Chek Lap Kok International Airport is located about 40 kilometres from the city centre. The modern and busy airport offers a plethora of services and facilities for the convenience of the passengers. Taxis, buses, trains and other local transit options are easily available to travel across Hong Kong.

London to Hong Kong flights (LON - HKG) are ample and frequent. Over two dozen carriers offer flight from London to Hong Kong. British Airways, Cathay Pacific, Virgin Atlantic offer direct flights to Hong Kong. Aeroflot, Air France, Air India, Alitalia, Cathay Dragon, Emirates, Etihad, KLM, Lufthansa, Qatar Airlines, Swiss Air and a dozen more airlines offer connecting flights with one or more stopovers. It takes about 11 hours and 40 minutes to reach Hong Kong on a non-stop flight from London and can increase based on the stopover city and duration. You can fly from London Heathrow, Gatwick, Stansted or London City Airport based on your convenience to reach Hong Kong International Airport.

Tip: Book your tickets about three weeks in advance and fly on a weekday for better airfares.

Explore Hong Kong

Be prepared for a packed itinerary on your visit to Hong Kong. There are many attractions and experiences to explore. Enjoy the bird eye view of the city from Victoria Peak or find your inner peace at Tian Tan Buddha Temple. Adore the amazing view of Ngong Ping from the cable car or take a funicular tram to the peak of Victoria. The busy Victoria Harbourfront is a great delight in the evening with Avenue of stars light and sound show while Sky 100 has an observation deck with interactive exhibits. Lama Island is famed for Hung Shing Yeh beach and indie boutiques while Po Lin Monastery is home to ‘Big Buddha’. Explore the dazzling nightlife of Hong Kong at Tung Choi Street and Lan Kwai Fong or shop for local souvenirs at Stanley Market and Temple Street Night Market. Click amazing pictures with your favourite celebrities at Madame Tussauds Wax Museum or learn about nature conservation at Hong Kong Wetland Park. Check out the dolphins’ swim in open waters at Zhuhai Macau Bridge or experience the adrenaline rush on the tummy crunching rides at Hong Kong Disneyland. The Museum of History is a great place to learn about the long history of the region while Global Geopark is known for its unique rock formations. Explore Ten Thousand Buddha Monastery, Kowloon Park, Lion Rock, Space Museum, Peng Chau Beach, Big Wave Bay and many other tourist attractions. The spacious retail malls, hi-street boutiques and local markets offer amazing shopping experience while the hawker markets and fine dining restaurants offer a culinary overview of the local delicacies and global cuisines.

Tip: Spend a day at Dragon’s Back Mountain and explore the popular hiking paths. Lantau Summit is famed for its beautiful sunrise vistas.

Accommodation in Hong Kong

Hong Kong offers ample options for accommodation. Choose from premium 5-star properties with plush amenities to basic bed and breakfast motels, a fully furnished apartment to cheap hostel room based on your budget and requirements. Find cheap deals in commercial areas of Wan Chai Causeway Bay, Kwun Tong Area, Sha Tin or Yuen Long. Stay near famous landmarks like Victoria Harbour, Tsing Yi, Hong Kong Coliseum or Nathan Road. Stay near Metro station for cheap and convenient local travel. The districts of Sai Kung, Sham Sui Po, Tuen Mun and Yau Tsim have some great hotels to choose from.

Combine your London - Hong Kong flight booking and discount hotels on Trip.com for great travel deals. Our user-friendly website and mobile app allow you to book your accommodation and flight tickets and make a secured online payment. Our 24-hour customer service thrives to provide quality travel service and quick assistance to all the users.

Plan the perfect trip to Hong Kong with Trip.com!