Find cheap airlines flights from Hong Kong to London

Choose from 14 carriers that fly from Hong Kong to London, including Cathay Pacific, British Airways, and Qatar Airways. Enjoy the cheapest tickets on this route with British Airways.
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Cheap flight deals from Hong Kong to London

Non stop flight deals! Book direct flights from Hong Kong to London: One way flights from $835, round trip flights from $945. Cheapest next 3 months.

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

Flight Info | Hong Kong to London

The distance between Hong Kong and London is about 9,623.81 km. It takes around 14 hours 15 minutes on average to fly from Hong Kong to London. The most popular month to London is June. The off-season for travel is April.

Cheapest one-way flight price $335
Cheapest round-trip ticket price $651
Off-season for travel April
Peak season for travel June
Flight distance 9,623.81 km
Average flight time 14 hours 15 minutes
Popular airline Cathay Pacific

When is the cheapest time to fly from Hong Kong to London?

The cheapest time for Hong Kong to London flights: Sep 21 to Sep 28 — one way flight prices from $244.

Cheapest flights
From price
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  • 13 20
  • 20 27
  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Hong Kong to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Hong Kong (HKG) to London (LON) cost?

    According to Trip.com's data, the lowest price is around $1,011.
  • How long does it take to fly from Hong Kong (HKG) to London (LON) and what is the distance?

    It takes around 14 hours 15 minutes to fly from Hong Kong (HKG) to London (LON).
  • What are the most popular airlines that fly from Hong Kong (HKG) to London (LON)?

    Airlines with flights from Hong Kong (HKG) to London (LON): Iberia, Cathay Pacific and British Airways.

How to find a cheap flight from Hong Kong to London

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 Hong Kong to London. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Hong Kong to London ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Hong Kong to London for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $835 for a one-way ticket on Thu, Sep 11.
2
Compare cheap Hong Kong to London flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Hong Kong to London. The most affordable airline currently operating on this route is British Airways.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Hong Kong to London route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Hong Kong to London flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Hong Kong to London to access exclusive deals just for you.

Flight from Hong Kong to London

Holidays can mean different things for several people. While some seek peace and solace away from cities, some just want to wander around the most famous cities and soak in the over-populated air. If you are the second type, we insist you choose London for your next big trip. Yes, it may sound expensive but it will definitely be worth it. London is big, busy and beautiful all mixed together. From spectacular historical sites to diverse cultural hotspots, London has something for everyone. A long weekend is actually perfect to explore London especially if you are on a backpacking trip. Not to mention, the vibrant nightlife is also something to look forward to! So let’s discuss how to make your trip to London perfect...

Tip: If you are visiting for the first time, then stay in Central London as you can see much more in a lot less time!

Getting to London

It is a known fact that getting to London won’t be a big deal at all. There are direct flights to London from almost every city you can think of. If you are traveling from Hong Kong to London then you can avail airlines like British Airways, Qatar Airways or EVA Air Airlines. These can get you some cheap flights from Hong Kong whether you choose to fly directly or with stops. Hong Kong to London flight takes around thirteen hours to reach either the main Heathrow Airport or the other airports like Gatwick, Luton, etc. All the airports are very well connected to the main city so you need not worry about traveling too much through different transports. 

Tip: Check which airport in London is nearer to the hotel you’re staying at. This will make the commute shorter and easier!

Must-Visit in London

Everyone knows that London is a giant city with several places to check out. The city has several boroughs and neighborhoods where you can take walks and admire the beauty of the hustle-bustle. First off, hit Covent Garden as it is one of the most popular streets and is filled with the city’s few best theatres. For a more vibrant time, you can visit SoHo, which is home to London’s iconic jazz and blues bars. If you want to admire some skyscrapers and state-of-the-art architecture, hit up the City of London which is a financial district. Next up, go to Westminster to do sight-seeing of the Houses of Parliament, Buckingham Palace, and Westminster Abbey. If you are keen to dome some shopping, then head to Shore Ditch. You will get some exquisite vintage stores here. 

Of course, you cannot miss visiting Trafalgar Square, which is in the heart of Westminster. It is full of galleries, museums, and cultural spaces. Spend a few hours here and click some good photos for the Gram! Another must-do when in London is to see Big Ben. Do not miss out on this as you will want to enjoy the beauty of the River Thames and the striking monument. 

For foodies, a visit to the Borough Market is necessary. You can also go to the Portobello Road Market for some shopping after dining. Last but never the least, get a tour of the Warner Brothers Studio and relive all your Harry Potter memories!

Tip: Get thorough with the London Tube as it will make your commute much easier and extremely cheap!

So, we are sure you are convinced by now, that your next trip must be in London! Instead of waiting any longer, go to Trip.com for your Hong Kong – London flight booking. Trip.com will make your travels hassle-free by getting you cheap and good tickets! You can also get great deals and discounts through Trip.com.