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Cheap flights from Hong Kong to London Heathrow Airport from £200

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
21 Jun — 28 Jun1
1 adult

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

Cheap flight deals from Hong Kong to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Heathrow (LHR). 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 16 June 2025.

Round-trip from

£456

One-way from

£200

Popular in

January

Cheapest in

November

Average price

£641

Good round-trip deal

£576 or less

Good one-way deal

£437 or less
Air China
  • Air China
  • 2/7-8/7
  • 2 total stops
  • 52h 10m total
  • Hong Kong to London
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Turkish Airlines
  • Turkish Airlines
  • 20/11
  • 1 total stop
  • 38h 20m total
  • Hong Kong to London
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Hong Kong Intl to London Heathrow.
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Price to beat on a one-way flight from Hong Kong Intl to London Heathrow.
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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 16 June 2025.

Wed 2/717:45HKG - LHR
1 stop33h 45mAir China
Tue 8/720:25LHR - HKG
1 stop18h 25mAir China
Deal found 14/6£456
Tue 16/1223:45HKG - LHR
1 stop16h 00mLufthansa
Mon 5/108:45LHR - HKG
2 stops23h 40mLufthansa
Deal found 15/6£461
Sun 26/1023:45HKG - LHR
1 stop16h 20mSWISS
Thu 6/1114:25LHR - HKG
2 stops18h 40mSWISS
Deal found 15/6£462
Mon 7/713:40HKG - LHR
1 stop35h 25mChina Southern
Wed 13/821:00LHR - HKG
1 stop18h 45mChina Southern
Deal found 14/6£471
Thu 6/1114:55HKG - LHR
2 stops24h 25mRoyal Brunei Airlines
Wed 12/1117:00LHR - HKG
2 stops36h 35mRoyal Brunei Airlines
Deal found 14/6£474
Wed 13/823:15HKG - LHR
1 stop15h 40mMultiple Airlines
Tue 26/817:30LHR - HKG
1 stop15h 15mMultiple Airlines
Deal found 14/6£485
Sat 13/1223:20HKG - LHR
1 stop24h 50mTurkish Airlines
Fri 9/117:55LHR - HKG
1 stop15h 10mTurkish Airlines
Deal found 14/6£502
Wed 24/920:55HKG - LHR
1 stop30h 45mFinnair
Wed 28/107:30LHR - HKG
1 stop27h 35mFinnair
Deal found 14/6£505
Tue 12/813:55HKG - LHR
1 stop35h 45mChina Eastern
Mon 25/821:20LHR - HKG
1 stop16h 45mChina Eastern
Deal found 14/6£507
Thu 19/620:50HKG - LHR
2 stops29h 40mHainan Airlines
Mon 23/622:00LHR - HKG
2 stops28h 05mHainan Airlines
Deal found 14/6£524
Wed 12/1122:45HKG - LHR
Nonstop15h 00mBritish Airways
Mon 17/1117:40LHR - HKG
Nonstop12h 50mBritish Airways
Deal found 16/6£544
Tue 17/621:30HKG - LHR
2 stops23h 55mEmirates
Wed 25/614:25LHR - HKG
2 stops20h 40mEmirates
Deal found 14/6£569

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 858,174 searches. Data last updated 16 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

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 2/7

17:45-20:30

1 stop33h 45m

London Heathrow

Tue 8/7

20:25-21:50

1 stop18h 25m

£456

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 8/7

23:25-08:40

1 stop16h 15m

London Heathrow

Thu 11/9

09:00-15:45

2 stops23h 45m

£460

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 26/10

23:45-08:05

1 stop16h 20m

London Heathrow

Thu 6/11

14:25-17:05

2 stops18h 40m

£462

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 5/10

20:50-19:30

2 stops29h 40m

London Heathrow

Fri 10/10

22:00-15:05

2 stops34h 05m

£464

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 13/10

08:30-18:05

1 stop16h 35m

London Heathrow

Mon 27/10

21:30-12:50

1 stop31h 20m

£471

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

£474

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 9/10

20:50-19:30

2 stops29h 40m

London Heathrow

Mon 20/10

22:00-09:05

2 stops28h 05m

£482

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 5/10

09:05-05:55

1 stop27h 50m

London Heathrow

Mon 27/10

20:35-22:45

1 stop18h 10m

£485

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 23/9

10:30-20:50

1 stop17h 20m

London Heathrow

Thu 29/1

18:00-17:05

1 stop15h 05m

£497

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 24/9

20:55-20:40

1 stop30h 45m

London Heathrow

Thu 30/10

10:20-19:05

1 stop24h 45m

£499

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 26 results
1
2
3

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 13 June 2025.

The best time to book flights from Hong Kong to London Heathrow Airport is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of £112). Flying from Hong Kong to London Heathrow Airport in August is currently the most expensive (average of £164). 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 HKG 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 16 June 2025.

It’s typically best to fly out from Hong Kong to London Heathrow Airport in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.

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 15 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. Friday evenings 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 16 June 2025.

The most flights from HKG to LHR are scheduled on a Saturday (8 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 16 June 2025.
To help decide which airline to fly from Hong Kong to London, see what other customers have to say about EVA Air, Hainan Airlines and KLM. 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.
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,204 reviews
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Hainan Airlines
8.1
Very Good
39 reviews
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
KLM
7.8
Good
1,363 reviews
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Thai Airways
7.7
Good
336 reviews
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Finnair
7.6
Good
1,292 reviews
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 airport do you fly from for flights from Hong Kong to London Heathrow?

    Hong Kong Intl (HKG) is the airport you will fly out of if you book a flight from Hong Kong to London Heathrow. You should not have trouble finding flights to London Heathrow from Hong Kong Intl; the airport handles an average of 7 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 13 airlines have flights from the Hong Kong airport to London Heathrow. It is only a 16.2 mi journey to Hong Kong Intl (HKG) from Hong Kong’s city center.

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

    Air China, at £456, was found to be the cheapest airline from Hong Kong to London Heathrow Airport.Alternate airlines flying return to your destination include SWISS and China Southern. Users have found that Air China is 25% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at £200. Hainan Airlines flights start at £201 while deals on China Southern start at £203 one-way.

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

    Consider Iberia (88%), British Airways (88%) or Cathay Pacific (59%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to London Heathrow Airport.

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

    While on average a flight from Hong Kong to London Heathrow Airport is generally £1,649, our data shows the cheapest flight currently is £342. When looking at the most popular route, (Hong Kong Intl - London Heathrow), you can expect to pay £402 for that flight.

  • 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, January is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of £112). Flying from Hong Kong to London Heathrow Airport in August is currently the most expensive (average of £164). 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
Deal
Hounslow
Croydon
Milton Keynes
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Swindon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 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 858,174 searches. Data last updated 16 June 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£270Average£419FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£298Average£481FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China SouthernCheapest£303Average£406FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£328Average£509FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£329Average£520FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
FinnairCheapest£378Average£495FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£448Average£548FlexibilityNo cancel feeOn-time77%
Search Air France flights
Thai AirwaysCheapest£501Average£559FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Turkish AirlinesCheapest£502Average£538FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapest£535Average£585FlexibilityNo 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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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!

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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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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