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Cheap flights from Hong Kong to London Heathrow Airport from HK$2,060

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 17-11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hong Kong to London Heathrow are usually found in February or March, booked 36 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Find flight deals from Hong Kong to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Heathrow
Explore the most affordable flight options available from Hong Kong to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2025.

Sun 23-1114:35HKG - LHR
1 stop33h 20mAir China
Thu 27-1117:40LHR - HKG
1 stop17h 20mAir China
Deal found 8-11HK$4,602
Mon 24-1113:40HKG - LHR
1 stop35h 50mMultiple Airlines
Fri 28-1121:00LHR - HKG
2 stops41h 45mMultiple Airlines
Deal found 10-11HK$4,610
Wed 3-1222:40HKG - LHR
1 stop17h 20mAir France
Tue 9-1217:35LHR - HKG
1 stop16h 55mAir France
Deal found 9-11HK$4,618
Sat 15-1120:55HKG - LHR
1 stop29h 00mMultiple Airlines
Wed 19-1117:40LHR - HKG
1 stop17h 20mMultiple Airlines
Deal found 10-11HK$4,626
Fri 21-1110:30HKG - LHR
1 stop15h 20mAir China
Mon 24-1120:25LHR - HKG
1 stop16h 25mAir China
Deal found 10-11HK$4,633
Wed 24-1223:30HKG - LHR
2 stops25h 10mSWISS
Fri 23-118:40LHR - HKG
1 stop15h 05mSWISS
Deal found 8-11HK$4,649
Sun 7-1212:30HKG - LHR
1 stop37h 00mMultiple Airlines
Tue 6-122:10LHR - HKG
1 stop29h 55mMultiple Airlines
Deal found 10-11HK$4,657
Sun 7-1212:30HKG - LHR
1 stop37h 00mMultiple Airlines
Thu 8-121:35LHR - HKG
1 stop30h 30mMultiple Airlines
Deal found 10-11HK$4,680
Sat 13-1208:30HKG - LHR
1 stop18h 05mChina Southern
Tue 6-121:30LHR - HKG
1 stop17h 30mChina Southern
Deal found 9-11HK$4,696
Mon 8-1208:30HKG - LHR
1 stop18h 05mChina Southern
Sat 10-121:30LHR - HKG
1 stop17h 30mChina Southern
Deal found 10-11HK$4,703
Tue 2-1219:35HKG - LHR
1 stop19h 05mEtihad Airways
Tue 9-1220:55LHR - HKG
1 stop27h 35mEtihad Airways
Deal found 10-11HK$4,711
Mon 8-1208:30HKG - LHR
1 stop18h 05mChina Southern
Thu 8-121:30LHR - HKG
1 stop17h 30mChina Southern
Deal found 10-11HK$4,719

Cheap flight deals from Hong Kong to Heathrow

Keep the following information in mind while searching for Hong Kong to Heathrow flight deals. Data was last updated 11 November 2025.

Round-trip from

HK$4,602

One-way from

HK$2,060

Popular in

January

Cheapest in

February

Average price

HK$6,188

Good round-trip deal

HK$6,452 or less

Good one-way deal

HK$4,908 or less
Air China
  • Air China
  • 23-11-27-11
  • 2 total stops
  • 50h 40m total
  • Hong Kong to London
Search Deals
Air China
  • Air China
  • 17-11
  • 1 total stop
  • 27h 40m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$945 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$711 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong to London Heathrow.
Search Deals
Price to beat on a one-way flight from Hong Kong to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Heathrow 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 70,647 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Hong Kong to London Heathrow Airport that are best for you.

Fly from

Hong Kong

Fly to

Heathrow

Route

Departure

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 6-12

19:35-12:05

1 stop24h 30m

London Heathrow

Tue 9-12

20:55-08:30

1 stop27h 35m

HK$4,711

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 4-12

19:35-06:40

1 stop19h 05m

London Heathrow

Wed 10-12

08:50-08:30

1 stop15h 40m

HK$4,882

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 5-12

19:35-18:10

1 stop30h 35m

London Heathrow

Mon 8-12

08:50-08:30

1 stop15h 40m

HK$4,882

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 17-1

19:35-06:40

1 stop19h 05m

London Heathrow

Fri 6-2

08:50-08:30

1 stop15h 40m

HK$4,913

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 26-11

23:30-21:25

2 stops29h 55m

London Heathrow

Wed 3-12

14:25-17:45

2 stops19h 20m

HK$5,255

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 8-12

23:30-11:15

1 stop19h 45m

London Heathrow

Mon 5-1

20:05-17:45

1 stop37h 40m

HK$5,590

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 20-11

00:25-12:10

1 stop19h 45m

London Heathrow

Mon 24-11

19:20-21:40

1 stop18h 20m

HK$5,784

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 23-11

23:30-16:40

2 stops25h 10m

London Heathrow

Thu 27-11

14:25-17:45

2 stops19h 20m

HK$5,784

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 12-3

22:45-05:35

Nonstop14h 50m

London Heathrow

Thu 19-3

17:55-14:50

Nonstop12h 55m

HK$5,792

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 24-12

18:05-06:15

1 stop20h 10m

London Heathrow

Fri 9-1

17:55-14:50

Nonstop12h 55m

HK$6,103

Flights are sorted by cheapest return flights first.

Deals found on 10-11

Showing 1-10 of 24 results
1
2
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Best time to book a flight from Hong Kong to Heathrow

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

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

Use this chart to determine the optimal time to book a return flight from Hong Kong to Heathrow. Price data was last updated on 7 November 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to London Heathrow Airport, you should look to book at least 36 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 Hong Kong to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$3,242). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$5,333). 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 HK to LHR?

Find hourly flight availability from Hong Kong to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 November 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 14% on flights from Hong Kong to London Heathrow Airport by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Hong Kong to Heathrow. Price data was last updated on 2 November 2025.

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

Weekly flight availability from Hong Kong to London Heathrow Airport

Explore weekly flight availability from Hong Kong to Heathrow. 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 11 November 2025.

The most flights from HK0 to LHR are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 11 November 2025.
Read reviews from past customers who have flown with Cathay Pacific, Finnair, andSWISS from Hong Kong to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,057 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Cathay Pacific
7.6
Good
1,057 reviews
Cathay Pacific
7.6
Good
1,057 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Finnair
7.6
Good
1,335 reviews
Cathay Pacific
7.6
Good
1,057 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
SWISS
7.5
Good
1,781 reviews
Cathay Pacific
7.6
Good
1,057 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Lufthansa
6.8
Okay
7,565 reviews
Cathay Pacific
7.6
Good
1,057 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
British Airways
6.7
Okay
7,510 reviews
Cathay Pacific
7.6
Good
1,057 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hong Kong to London Heathrow Airport?

    There are many flights that can get you from Hong Kong to London Heathrow Airport in 24h 30m. Fly via Etihad Airways or SWISS to get the fastest option. There are 9624 km between Hong Kong and London Heathrow Airport. This flight may include one or multiple stops.

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

    Flying on SWISS is currently your cheapest option to London Heathrow Airport, with prices starting at HK$2,710. Additional round-trip tickets that might be worth considering are offered by Lufthansa and China Southern, with the lowest prices starting at HK$3,086 and HK$3,407, respectively. You may be able to fly from Hong Kong to London Heathrow Airport for 60% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as HK$2,068. However, be on the lookout for offers from Air China and China Eastern, as they are both options that can get you from Hong Kong to London Heathrow Airport for a low price.

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

    Before booking your flight to London Heathrow Airport from Hong Kong, have a look at the most reliable airlines to get you to your destination on time: Iberia (77%), British Airways (77%), Cathay Pacific( 44%).

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

    Looking for the cheapest flight from Hong Kong to London Heathrow Airport? While on average our users pay HK$25,509, our data indicates the cheapest price to be HK$4,189. The most popular route (Hong Kong Intl - London Heathrow), is priced around HK$4,058.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hong Kong to Heathrow 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 Hong Kong to London Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$3,242). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$5,333). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Kingston upon Thames
Slough
Buckingham
Gatwick
Richmond
Wembley
Hatfield
Guildford
Maidstone
Northampton
Enfield
Luton
Swindon
Croydon
Hounslow
Newmarket
Southall
Royal Tunbridge Wells

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Heathrow flights
Hong Kong to Gatwick flights
Hong Kong to London City flights
Hong Kong to Stansted flights
Hong Kong to Luton flights

Top 10 airlines flying from Hong Kong to Heathrow

Discover the top 10 airlines that operate flights from Hong Kong to Heathrow. 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 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestHK$2,710AverageHK$5,199FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$3,086AverageHK$5,389FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China SouthernCheapestHK$3,407AverageHK$5,267FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapestHK$3,561AverageHK$5,850FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
FinnairCheapestHK$4,166AverageHK$5,442FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapestHK$4,489AverageHK$5,799FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestHK$4,565AverageHK$5,451FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestHK$4,723AverageHK$5,618FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air ChinaCheapestHK$4,778AverageHK$6,704FlexibilityNo cancel feeOn-time67%
Search Air China flights
泰國航空CheapestHK$5,597AverageHK$6,466FlexibilityNo cancel feeOn-time77%
Search 泰國航空 flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to Heathrow from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Heathrow flexibly with Cheapflights today.

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

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

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