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Cheap flights from Hong Kong to London Heathrow Airport from HK$2,134

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 19-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
11 Jun — 18 Jun1
1 adult

Cheapflights Tip: The best prices from Hong Kong to London Heathrow are usually found in November or October, booked 32 days in advance, depart on a Wednesday or Monday and return on a Wednesday

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 6 June 2025.

Round-trip from

HK$4,755

One-way from

HK$2,134

Popular in

January

Cheapest in

November

Average price

HK$6,755

Good round-trip deal

HK$6,439 or less

Good one-way deal

HK$4,520 or less
Lufthansa
  • Lufthansa
  • 8-7-22-8
  • 2 total stops
  • 30h 55m total
  • Hong Kong to London
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 19-6
  • 1 total stop
  • 30h 20m total
  • Hong Kong to London
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$859 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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

Find flight deals from Hong Kong to Heathrow

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 6 June 2025.

Tue 8-723:15HKG - LHR
1 stop15h 40mMultiple Airlines
Fri 22-817:30LHR - HKG
1 stop15h 15mMultiple Airlines
Deal found 4-6HK$4,755
Mon 9-620:15HKG - LHR
1 stop28h 30mAir China
Sat 21-622:00LHR - HKG
1 stop30h 50mAir China
Deal found 4-6HK$4,762
Fri 4-708:30HKG - LHR
1 stop16h 35mChina Southern
Mon 1-921:00LHR - HKG
1 stop18h 45mChina Southern
Deal found 6-6HK$4,786
Sat 25-1020:55HKG - LHR
1 stop31h 45mFinnair
Sun 2-1110:20LHR - HKG
1 stop24h 45mFinnair
Deal found 5-6HK$4,911
Wed 18-623:15HKG - LHR
1 stop15h 40mSWISS
Sun 22-618:40LHR - HKG
1 stop15h 00mSWISS
Deal found 4-6HK$4,927
Thu 2-1010:15HKG - LHR
2 stops40h 15mHainan Airlines
Fri 10-1022:00LHR - HKG
2 stops28h 05mHainan Airlines
Deal found 6-6HK$4,974
Thu 5-614:40HKG - LHR
2 stops22h 40mRoyal Brunei Airlines
Wed 18-617:15LHR - HKG
2 stops37h 20mRoyal Brunei Airlines
Deal found 4-6HK$4,982
Tue 10-620:05HKG - LHR
1 stop29h 35mChina Eastern
Tue 17-621:20LHR - HKG
1 stop19h 25mChina Eastern
Deal found 4-6HK$5,068
Tue 16-922:20HKG - LHR
1 stop27h 15mAir France
Tue 23-919:45LHR - HKG
1 stop14h 45mAir France
Deal found 4-6HK$5,170
Mon 15-923:25HKG - LHR
1 stop20h 15mLufthansa
Sat 7-211:30LHR - HKG
1 stop20h 55mLufthansa
Deal found 3-6HK$5,225
Tue 5-810:30HKG - LHR
1 stop17h 20mTurkish Airlines
Sun 31-822:25LHR - HKG
1 stop27h 25mTurkish Airlines
Deal found 5-6HK$5,351
Sun 13-722:45HKG - LHR
1 stop19h 00mKLM
Tue 26-814:45LHR - HKG
1 stop17h 40mKLM
Deal found 6-6HK$5,469

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 6 June 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

Tue 8-7

23:15-07:55

1 stop15h 40m

London Heathrow

Fri 22-8

17:30-15:45

1 stop15h 15m

HK$4,755

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 18-6

14:35-20:30

1 stop36h 55m

London Heathrow

Sun 22-6

22:40-11:45

1 stop30h 05m

HK$4,770

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 4-7

08:30-18:05

1 stop16h 35m

London Heathrow

Mon 1-9

21:00-22:45

1 stop18h 45m

HK$4,786

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 25-10

20:55-21:40

1 stop31h 45m

London Heathrow

Sun 2-11

10:20-19:05

1 stop24h 45m

HK$4,911

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 18-6

23:15-07:55

1 stop15h 40m

London Heathrow

Sun 22-6

18:40-16:40

1 stop15h 00m

HK$4,927

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 2-10

10:15-19:30

2 stops40h 15m

London Heathrow

Fri 10-10

22:00-09:05

2 stops28h 05m

HK$4,974

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 6-11

14:55-07:20

2 stops24h 25m

London Heathrow

Wed 12-11

17:00-13:35

2 stops36h 35m

HK$5,029

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 16-9

22:20-18:35

1 stop27h 15m

London Heathrow

Tue 23-9

19:45-17:30

1 stop14h 45m

HK$5,170

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 4-7

23:25-18:40

1 stop26h 15m

London Heathrow

Wed 17-9

17:30-15:45

1 stop15h 15m

HK$5,217

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 5-8

10:30-20:50

1 stop17h 20m

London Heathrow

Sun 31-8

22:25-08:50

1 stop27h 25m

HK$5,351

Flights are sorted by cheapest return flights first.

Deals found on 4-6

Showing 1-10 of 26 results
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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 23 May 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 32 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$553). Flying from Hong Kong to London Heathrow Airport in July is currently the most expensive (average of HK$920). 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 6 June 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 13% 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 1 June 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. Saturday mornings 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 6 June 2025.

The most flights from HK0 to LHR are scheduled on a Wednesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 6 June 2025.
To help decide which airline to fly from Hong Kong to London, see what other customers have to say about Hainan Airlines, KLM and 泰國航空. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Entertainment

7.7

Boarding

8.6

Food

8.5

Crew

8.9

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
39 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Entertainment

7.7

Boarding

8.6

Food

8.5

Crew

8.9

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,352 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Entertainment

7.7

Boarding

8.6

Food

8.5

Crew

8.9

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
泰國航空
7.7
Good
333 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Entertainment

7.7

Boarding

8.6

Food

8.5

Crew

8.9

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Finnair
7.6
Good
1,290 reviews
Hainan Airlines
8.1
Very Good
39 reviews
Check prices

Entertainment

7.7

Boarding

8.6

Food

8.5

Crew

8.9

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely 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.

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

    Flying on Air China is currently your cheapest option to London Heathrow Airport, with prices starting at HK$4,770. Additional round-trip tickets that might be worth considering are offered by China Southern and Finnair, with the lowest prices starting at HK$4,786 and HK$4,911, respectively. You may be able to fly from Hong Kong to London Heathrow Airport for 26% 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 Turkish Airlines, with whom users have recently found tickets for as low as HK$2,134. However, be on the lookout for offers from Hainan Airlines and China Southern, 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 (88%), British Airways (88%), Cathay Pacific( 59%).

  • 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$25,543, our data indicates the cheapest price to be HK$4,267. The most popular route (Hong Kong Intl - London Heathrow), is priced around HK$4,213.

  • 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$553). Flying from Hong Kong to London Heathrow Airport in July is currently the most expensive (average of HK$920). 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 Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Hounslow
Slough
Buckingham
Gatwick
Richmond
Wembley
Guildford
Maidstone
Northampton
Enfield
Luton
Swindon
Croydon
Newmarket
Southall

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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 London City flights
Hong Kong to Gatwick 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 6 June 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestHK$2,715AverageHK$4,696FlexibilityNo cancel feeOn-time79%
Search SWISS flights
China SouthernCheapestHK$3,080AverageHK$4,525FlexibilityNo cancel feeOn-time69%
Search China Southern flights
LufthansaCheapestHK$3,131AverageHK$5,158FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air ChinaCheapestHK$3,593AverageHK$6,404FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapestHK$3,599AverageHK$5,641FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
FinnairCheapestHK$4,219AverageHK$5,489FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapestHK$4,766AverageHK$5,939FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestHK$4,768AverageHK$6,087FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapestHK$5,009AverageHK$5,670FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapestHK$5,119AverageHK$6,447FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

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

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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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