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Cheap flights from London Heathrow Airport to Hong Kong from £274

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
2 Apr — 9 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Hong Kong Intl are usually found in November or May, booked 21 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Heathrow to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 28 March 2025.

Round-trip from

£390

One-way from

£274

Popular in

July

Cheapest in

November

Average price

£621

Good round-trip deal

£700 or less

Good one-way deal

£516 or less
Air China
  • Air China
  • 8/5-15/5
  • 2 total stops
  • 73h 30m total
  • London to Hong Kong
24/4
  • 24/4
  • 2 total stops
  • 24h 20m total
  • London to Hong Kong
Highest demand for flights based on searches. 17% potential increase in price (£110 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from London Heathrow to Hong Kong Intl.
Price to beat on a one-way flight from London Heathrow to Hong Kong Intl.

Find flight deals from Heathrow to Hong Kong

Cheapest flights from Heathrow to Hong Kong
Explore the most affordable flight options available from Heathrow to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Thu 8/522:00LHR - HKG
1 stop34h 55mAir China
Thu 15/512:55HKG - LHR
1 stop38h 35mAir China
Deal found 27/3£390
Fri 30/521:00LHR - HKG
1 stop32h 20mChina Southern
Wed 11/613:40HKG - LHR
1 stop35h 25mChina Southern
Deal found 27/3£401
Tue 22/421:20LHR - HKG
1 stop35h 45mChina Eastern
Tue 13/515:05HKG - LHR
1 stop34h 35mChina Eastern
Deal found 27/3£415
Fri 18/422:00LHR - HKG
2 stops34h 05mMultiple Airlines
Sun 4/510:15HKG - LHR
2 stops40h 15mMultiple Airlines
Deal found 27/3£448
Mon 12/522:00LHR - HKG
2 stops28h 05mHainan Airlines
Sun 18/516:55HKG - LHR
2 stops33h 35mHainan Airlines
Deal found 27/3£452
Sun 18/522:05LHR - HKG
2 stops62h 05mShenzhen Airlines
Tue 27/519:15HKG - LHR
2 stops31h 45mShenzhen Airlines
Deal found 27/3£506
Sun 11/519:35LHR - HKG
Nonstop12h 55mBritish Airways
Sun 18/523:00HKG - LHR
Nonstop14h 30mBritish Airways
Deal found 27/3£528

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Hong Kong that are best for you.

Fly from

Heathrow

Fly to

Hong Kong

Route

Depart

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 8/5

22:00-15:55

1 stop34h 55m

Hong Kong Intl

Thu 15/5

12:55-20:30

1 stop38h 35m

£390

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 30/5

21:00-12:20

1 stop32h 20m

Hong Kong Intl

Wed 11/6

13:40-18:05

1 stop35h 25m

£401

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 22/4

21:20-16:05

1 stop35h 45m

Hong Kong Intl

Tue 13/5

15:05-18:40

1 stop34h 35m

£415

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 18/4

22:00-15:05

2 stops34h 05m

Hong Kong Intl

Sun 4/5

10:15-19:30

2 stops40h 15m

£448

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 12/5

22:00-09:05

2 stops28h 05m

Hong Kong Intl

Sun 18/5

16:55-19:30

2 stops33h 35m

£452

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 18/5

22:05-19:10

2 stops62h 05m

Hong Kong Intl

Tue 27/5

19:15-20:00

2 stops31h 45m

£506

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 11/5

19:35-15:30

Nonstop12h 55m

Hong Kong Intl

Sun 18/5

23:00-06:30

Nonstop14h 30m

£528

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 24/4

07:05-14:25

2 stops24h 20m

£274

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 26/4

21:00-22:45

1 stop18h 45m

£292

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 18/4

21:20-23:45

1 stop19h 25m

£304

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 20 results
1
2

Best time to book a flight from Heathrow to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Heathrow 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 Heathrow Airport to Hong Kong

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Hong Kong. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Hong Kong, you should look to book at least 21 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 month to book a flight from London Heathrow Airport to Hong Kong?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of £728). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of £1,111). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Heathrow 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 28 March 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Hong Kong at midday. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Hong Kong. Price data was last updated on 23 March 2025.

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

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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 28 March 2025.
Peruse reviews from past customers who have flown with Thai Airways, Hainan Airlines and Finnair from London to Hong Kong to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Crew

8.3

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Crew

8.3

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Crew

8.3

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Crew

8.3

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Crew

8.3

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    For a flight from London Heathrow to Hong Kong, you will be flying into Hong Kong Intl. Hong Kong Intl (HKG) is just 16.2 mi from the center of the city. Hong Kong Intl is the only Hong Kong airport and it handles 3 inbound flights from London Heathrow per day. 22 airlines have flights to Hong Kong Intl from London Heathrow on a regular basis.

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

    Flying on Air China is currently your cheapest option to Hong Kong, with prices starting at £390. Additional return tickets that might be worth considering are offered by China Southern and China Eastern, with the lowest prices starting at £401 and £415, respectively. These flights start at 42% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London Heathrow Airport to Hong Kong one-way?

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as £292. However, be on the lookout for offers from China Eastern and Shenzhen Airlines, as they are both options that can get you from London Heathrow Airport to Hong Kong for a low price.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Hong Kong consider choosing Cathay Pacific (75%), Iberia (65%) or British Airways (65%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from London Heathrow Airport to Hong Kong is generally £2,957, our data shows the cheapest flight currently is £422. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay £407 for that flight.

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

  • What are some popular things to do or see while on a stopover in Beijing?

    If you're on a stopover in Beijing and looking for things to do, consider visiting Summer Palace, Forbidden City, or Bell and Drum Towers. Summer Palace, Forbidden City, and Bell and Drum Towers can be visited by traveling about 17.3 mi, 15.1 mi, and 13.9 mi respectively from Beijing Capital.

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

    The majority of Beijing visitors spend their time at Summer Palace, Forbidden City, and Bell and Drum Towers. Summer Palace, Forbidden City, and Bell and Drum Towers can be visited by travelling about 34.6 mi, 28.1 mi, and 29.8 mi respectively from Beijing Daxing Intl.

  • What are points of interest worth seeing during a stopover in Zurich?

    Opernhaus Zürich, Lindenhof, and St. Peterskirche are the most popular attractions in Zurich if you're in need of something to do during your stopover. Opernhaus Zürich, Lindenhof, and St. Peterskirche can be visited by travelling about 6.4 mi, 5.9 mi, and 6.0 mi respectively from Zurich. Those looking to explore during their layover in Zurich can hire a car from Zurich for about £42 per day.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

  • What is the cheapest month to book a flight from London Heathrow Airport to Hong Kong?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of £728). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of £1,111). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly from Heathrow to Hong Kong on these airlines

Choose from the following airlines for your flight from Heathrow to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 28 March 2025.

Top 10 airlines flying from Heathrow to Hong Kong

Discover the top 10 airlines that operate flights from Heathrow 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 858,174 searches. Data last updated 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£313Average£411FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£314Average£384FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SWISSCheapest£321Average£567FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£370Average£678FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Hainan AirlinesCheapest£444Average£566FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
KLMCheapest£511Average£791FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£525Average£740FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£532Average£838FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£536Average£671FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Thai AirwaysCheapest£545Average£607FlexibilityNo cancel feeOn-time77%
Search Thai 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 Heathrow to Hong Kong?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Hong Kong. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Hong Kong.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Hong Kong, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Heathrow to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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