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Find cheap flights from Hong Kong to London

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Sat 8/6
Sat 15/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here is why:

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Flights from Hong Kong to London - Travel Insights & Trends

Get data-powered insights and trends into flights from Hong Kong to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Hong Kong to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Hong Kong to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Hong Kong to London Heathrow Airport is May, where tickets cost C$ 1,091 on average. On the other hand, the most expensive months are September and August, where the average cost of tickets is C$ 1,682 and C$ 1,676 respectively.

How far in advance should I book a flight from Hong Kong to London Heathrow Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Hong Kong to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Hong Kong to London Heathrow Airport, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 50 days before departure.

Which airlines fly direct between Hong Kong and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Hong Kong to London Heathrow Airport.
There are 2 airlines that fly direct from Hong Kong to London Heathrow Airport. They are British Airways and Cathay Pacific. The cheapest airline for this route is Cathay Pacific, with the best deal found costing C$ 1,138. On average, the best prices for this route can be found at Cathay Pacific.

How many flights are there between Hong Kong and London Heathrow Airport per day?

Each day, there are between 6 and 8 nonstop flights that take off from Hong Kong and land in London Heathrow Airport, with an average flight time of 14h 14m. The most common departure time is 11:00 p.m. and most flights take off at night. Each week, there are 49 flights. The most frequent day of departure is Saturday, when 16% of all weekly flights depart. The fewest flights depart on a Monday.

Which cabin class options are there for flights between Hong Kong and London Heathrow Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Hong Kong to London?

Early birds can take the earliest flight from Hong Kong at 8:05 am and will be landing in London Heathrow Airport at 3:15 pm.

What’s the latest departure time from Hong Kong to London?

If you prefer to fly at night, the latest flight from Hong Kong to London Heathrow Airport jets off at 11:15 pm and lands at 6:50 am.

Good to know

Low season

January

High season

July
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (18% more expensive on average)

When to book flights from Hong Kong to London

Are your dates flexible? Find out the best times to travel from Hong Kong to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Hong Kong to London flights

  • What are the special facilities at Hong Kong Airport?

    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.

  • Which family facilities are at Hong Kong Airport?

    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.

  • What are the special assistance facilities at London Heathrow Airport?

    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.

  • Which terminal facilities are at London Heathrow Airport?

    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.

  • Which airlines offer Wi-Fi service onboard planes from Hong Kong to London?

    SWISS, KLM, Cathay Pacific, and Lufthansa offer inflight Wi-Fi service on the Hong Kong to London flight route.

  • Which aircraft models fly most regularly from Hong Kong to London?

    The Boeing 777 is the aircraft model that flies most regularly on the Hong Kong to London flight route.

  • Which airline alliances offer flights from Hong Kong to London?

    oneworld is the only airline alliance operating flights between Hong Kong and London.

  • On which days can I fly direct from Hong Kong to London?

    There are direct flights from Hong Kong to London on a daily basis.

  • How does KAYAK find such low prices on flights from Hong Kong to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Hong Kong is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Hong Kong with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Hong Kong to London

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 1,148 or less round-trip.
  • You can take the Hong Kong Express train from downtown Hong Kong to Hong Kong Airport (HKG). The journey takes roughly 24min. Several buses head to the airport and take about 1h, depending on the traffic. Alternatively, you can also take a taxi.
  • You can park your car at Hong Kong Airport in Car Park 1 or Car Park 4. All the car parks have short-stay and long-stay parking available. You should book in advance online for a space in the long-stay parking.
  • Relax and unwind at Plaza Premium Lounge at Hong Kong Airport, while passengers flying with Emirates can enjoy the calmness of Emirates Lounge. The Cathay Pacific Lounge is also another alternative. Access to the lounges is at a fee.
  • Numerous buses operate from London Heathrow Airport (LHR) to central London. Taking the National Express coach from the airport is also a good choice. Alternatively, take the Heathrow Express and reach London Paddington Station in around 15min. The Piccadilly Line will get you to the city centre in about 50min, or outside the terminals, you can take a taxi. Another option is hiring a car from the car hire companies at the airport.
  • Heathrow Airport has Meet and Assist services. The agents who speak a range of languages meet you at the aircraft and guide you till you reach your mode of transport. The service is available at a fee, and you should book it at least 48h before your journey.
See more tips

Prefer to fly non-stop from Hong Kong to London?

Find which airlines fly direct from Hong Kong Intl to Heathrow, which days they fly and book direct flights.

Nonstop departures

Hong Kong Intl to London Heathrow

Monday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Tuesday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Wednesday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Thursday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Friday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Saturday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Sunday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

See more nonstop flights

Nonstop returns

London Heathrow to Hong Kong Intl

Monday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Tuesday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Wednesday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Thursday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Friday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Saturday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

Sunday

British Airways, Cathay Pacific

British Airways, Cathay Pacific

See more nonstop flights
See more nonstop flights

Top airline flying from Hong Kong to London

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hong Kong to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Cathay PacificOverall score based on 1095 reviews
7.8Comfort
7.5Food
7.9Entertainment
8.0Boarding
8.2Crew
Airline reviews

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

10.0 ExcellentAnonymous, Apr. 2024HKG - JFK
Read more about Cathay Pacific reviews

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

Crew experience was more transnational, seats were so close together (LtoR and FtoB) that it was difficult to enjoy much of anything. When the person in front leaned back, there is no space for me. Sadly it was a flight to be endured not experienced.

My seat was sold off to someone else. Had to wait 9 hours to catch the next filght. Definitely will never use Cathay Pacific again. Bad, very bad airline. will comment on google reviews too.

The coffee in Premium economy and economy is terrible. That's it. Everything else is great

One of the worst flight in business class by qatar airways and I’m no stranger with qatar airways businesses class, I travelled with the extensively in the past 12 years

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

The crew were fine. I didn’t enjoy the food at all. I found it unappetising and really had trouble eating it. The comfort level was fine and our return flight is with Cathay Pacific but honestly I probably wouldn’t fly Cathay Pacific again.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

Everything was good food could be better but ok for economy on my 2nd flight the head ph jack are bad you have to hold pushed in to hear anything but other then that very nice service

Book cheap flights from Hong Kong to London

One-way flight deals

directCathay Pacific
14h 45mHKG-LHR
directBritish Airways
14h 45mHKG-LHR

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Hong Kong - London Flights

Departure:

Hong Kong (undefined)Hong Kong

Destination:

London (LHR)United Kingdom

Return flight deals:

London - Hong Kong

Cabin classes:

C$ 6,186
C$ 2,964
C$ 1,037

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