Cheap flights from London to Hong Kong

LON — HKG
22 Aug — 29 Aug1
1 adult

Cheapflights Tip: The best prices from London to Hong Kong Intl are usually found in November or March, booked 38 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from London to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 August 2025.

Round-trip from

HK$5,453

One-way from

HK$2,918

Popular in

July

Cheapest in

November

Average price

HK$8,386

Good round-trip deal

HK$6,856 or less

Good one-way deal

HK$5,518 or less
Air China
  • Air China
  • 20-10-2-11
  • 2 total stops
  • 50h 05m total
  • London to Hong Kong
China Eastern
  • China Eastern
  • 23-10
  • 1 total stop
  • 19h 25m total
  • London to Hong Kong
Highest demand for flights based on searches. 16% potential increase in price (HK$10,436 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$1,862 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from London (LON) to Hong Kong Intl.
Price to beat on a one-way flight from London (LON) to Hong Kong Intl.

Best time to book a flight from London to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Hong Kong

How far ahead should I book a flight from London to Hong Kong?

Use this chart to determine the optimal time to book a return flight from London to Hong Kong. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from London to Hong Kong, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from LON to HKG?

Find hourly flight availability from London to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 August 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from London to Hong Kong by exploring options for tickets at midday.

What is the cheapest day to fly from London to Hong Kong?

Use this chart to determine the cheapest time to fly return from London to Hong Kong. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Hong Kong flight should consider departing on Thursday at midday when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Hong Kong

Explore weekly flight availability from London to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 August 2025.

The most flights from LON to HKG are scheduled on a Tuesday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost for a return flight from London to Hong Kong?

What’s the top stopover airport for flights from London to Hong Kong?

Share of one-stop return flights from London to Hong Kong chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Frankfurt am Main (FRA) – chosen by Cheapflights users on 19% of one-stop itineraries from London to Hong Kong on Cheapflights.

What’s the cheapest stopover airport for flights from London to Hong Kong?

Average return fare for one-stop flights from London to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of HK$3,663.

What’s the fastest stopover option from London to Hong Kong?

Shortest average travel time for one-stop one-way flights from London to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 14h 48m.

Which airport typically offers the quickest stopover for flights from London to Hong Kong?

Average stopover duration for one-stop one-way flights from London to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 25m.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 17 August 2025.
See what other customers who have flown with Cathay Pacific, SWISS, andAir China from London to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Related info for your journey

Find useful and relevant information for your journey from London to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Hong Kong from London?

    For a flight from London to Hong Kong, you will be flying into Hong Kong Intl. Hong Kong Intl (HKG) is just 26.0 km from the centre vof the city. Hong Kong Intl is the only Hong Kong airport and it handles 6 inbound flights from London per day. 16 airlines have flights to Hong Kong Intl from London on a regular basis.

  • What are the cheapest airlines flying from London to Hong Kong round-trip?

    Our cheapest airline available from London to Hong Kong is China Southern. Our recent data shows that you can find tickets from as low as HK$3,327 on this airline. Additional options worth looking into are China Eastern and Air China, starting at HK$3,435 and HK$3,563 round-trip. These flights start at 50% lower than the current average price 3 months from now.

  • What are the most popular routes from London to Hong Kong?

  • What are the most reliable airlines from London to Hong Kong?

    The top 3 most reliable airlines when flying from London to Hong Kong are Cathay Pacific (75%), Iberia (66%) and British Airways (66%).

  • What are the cheapest flights from London to Hong Kong?

    On average you can expect to pay HK$9,073 for a flight from London to Hong Kong. The cheapest flight overall is HK$5,270 while the most popular route, (London Heathrow - Hong Kong Intl) is currently priced at HK$3,888.

  • Where are the most common stopover locations when flying from London to Hong Kong?

  • What are some popular points of interest to see during a stopover in Beijing?

    Tiananmen, Temple of the White Dagoba, and Dong Hua Men Night Market are the most popular attractions in Beijing if you're in need of something to do during your stopover. Tiananmen, Temple of the White Dagoba, and Dong Hua Men Night Market can be accessed by travelling approximately 44.4 km, 46.3 km, and 45.1 km, respectively from Beijing Daxing Intl.

  • Where are the least popular stopover locations for London to Hong Kong flights?

  • Can I find deals for flights from London to Hong Kong that include hotel bookings?

    Yes. In addition to deals on London to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Hong Kong.

  • Can I find deals for business class flights from London to Hong Kong?

    Yes. Cheapflights offers flight deals from London to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Fly from London to Hong Kong on these airlines

Choose from the following airlines for your flight from London to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 17 August 2025.

Top 10 airlines flying from London to Hong Kong

Discover the top 10 airlines that operate flights from London to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 17 August 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapestHK$3,327AverageHK$4,416FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapestHK$3,435AverageHK$4,399FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapestHK$3,562AverageHK$5,071FlexibilityNo cancel feeOn-time67%
Search Air China flights
SWISSCheapestHK$4,219AverageHK$6,550FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$4,751AverageHK$6,970FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapestHK$4,938AverageHK$5,133FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapestHK$5,260AverageHK$7,615FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapestHK$5,513AverageHK$7,612FlexibilityNo cancel feeOn-time77%
Search Air France flights
泰國航空CheapestHK$5,620AverageHK$6,537FlexibilityNo cancel feeOn-time77%
Search 泰國航空 flights
British AirwaysCheapestHK$5,898AverageHK$7,542FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Hong Kong?

When you search for this flight from London to Hong Kong, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Hong Kong?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Hong Kong for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Hong Kong with no change fees?

Certainly. Search results for flights to Hong Kong from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Hong Kong become cheaper?

Not ready to book yet? You can track prices for flights from London to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.

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