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Cheap flights from Hong Kong to London Heathrow Airport from HK$2,273

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 2-7. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
26 Jan — 2 Feb1
1 adult

The best prices from Hong Kong to London Heathrow are usually found in November or February, booked 25 days in advance, depart on a Tuesday or Monday 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 (HK0) 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 21 January 2025.

Round-trip from

HK$4,196

One-way from

HK$2,273

Popular in

July

Cheapest in

November

Average price

HK$7,364

Good round-trip deal

HK$6,855 or less

Good one-way deal

HK$4,672 or less
Finnair
  • Finnair
  • 10-3-18-3
  • 2 total stops
  • 52h 50m total
  • Hong Kong to London
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泰國航空
  • 泰國航空
  • 2-7
  • 1 total stop
  • 18h 25m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (HK$5,769 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (HK$988 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Hong Kong to London Heathrow.
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Price to beat on a one-way flight from Hong Kong 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 21 January 2025.

Mon 10-321:50HKG - LHR
1 stop30h 50mFinnair
Tue 18-313:10LHR - HKG
1 stop22h 00mFinnair
Deal found 21-1HK$4,196
Wed 19-208:30HKG - LHR
1 stop17h 25mChina Southern
Sun 23-221:30LHR - HKG
1 stop31h 20mChina Southern
Deal found 20-1HK$4,235
Mon 3-317:40HKG - LHR
1 stop28h 15mMultiple Airlines
Sun 16-321:30LHR - HKG
1 stop31h 20mMultiple Airlines
Deal found 20-1HK$4,242
Thu 6-317:50HKG - LHR
1 stop30h 05mAir China
Thu 13-321:35LHR - HKG
1 stop30h 30mAir China
Deal found 20-1HK$4,375
Mon 3-223:30HKG - LHR
1 stop21h 30mSWISS
Tue 18-217:10LHR - HKG
1 stop16h 40mSWISS
Deal found 20-1HK$4,686
Wed 12-223:25HKG - LHR
1 stop22h 25mKLM
Wed 19-217:05LHR - HKG
2 stops17h 25mKLM
Deal found 19-1HK$4,717
Thu 20-214:55HKG - LHR
2 stops24h 25mRoyal Brunei Airlines
Fri 28-216:55LHR - HKG
2 stops36h 40mRoyal Brunei Airlines
Deal found 21-1HK$4,741
Wed 19-211:40HKG - LHR
2 stops34h 15mChina Eastern
Wed 26-217:50LHR - HKG
2 stops32h 45mChina Eastern
Deal found 21-1HK$4,842
Fri 7-323:25HKG - LHR
2 stops25h 10mAir France
Thu 24-419:45LHR - HKG
1 stop14h 35mAir France
Deal found 20-1HK$4,935
Thu 13-316:15HKG - LHR
2 stops33h 20mHainan Airlines
Mon 24-321:00LHR - HKG
2 stops28h 10mHainan Airlines
Deal found 19-1HK$5,246
Wed 24-1223:45HKG - LHR
1 stop19h 00mLufthansa
Fri 2-117:30LHR - HKG
1 stop15h 10mLufthansa
Deal found 20-1HK$5,262
Thu 3-407:45HKG - LHR
1 stop18h 25m泰國航空
Sun 20-412:30LHR - HKG
1 stop16h 15m泰國航空
Deal found 21-1HK$5,418

Find flights from Hong Kong to Heathrow within your budget

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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Departure

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 10-3

21:50-20:40

1 stop30h 50m

London Heathrow

Tue 18-3

13:10-19:10

1 stop22h 00m

HK$4,196

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 19-2

08:30-17:55

1 stop17h 25m

London Heathrow

Sun 23-2

21:30-12:50

1 stop31h 20m

HK$4,235

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3-3

17:40-13:55

1 stop28h 15m

London Heathrow

Sun 16-3

21:30-12:50

1 stop31h 20m

HK$4,242

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 6-3

17:50-15:55

1 stop30h 05m

London Heathrow

Thu 13-3

21:35-12:05

1 stop30h 30m

HK$4,375

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3-2

23:30-16:20

1 stop24h 50m

London Heathrow

Tue 18-2

17:10-17:50

1 stop16h 40m

HK$4,686

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 19-2

11:40-13:55

3 stops34h 15m

London Heathrow

Wed 26-2

21:00-10:35

2 stops29h 35m

HK$4,842

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3-2

22:40-10:45

2 stops20h 05m

London Heathrow

Tue 18-2

17:05-18:30

2 stops17h 25m

HK$4,873

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 7-3

23:25-16:35

2 stops25h 10m

London Heathrow

Thu 24-4

19:45-17:20

1 stop14h 35m

HK$4,935

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 13-3

16:15-17:35

2 stops33h 20m

London Heathrow

Mon 24-3

21:00-09:10

2 stops28h 10m

HK$5,246

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 3-4

07:45-19:10

1 stop18h 25m

London Heathrow

Sun 20-4

12:30-11:45

1 stop16h 15m

HK$5,418

Flights are sorted by cheapest return flights first.

Deals found on 20-1

Showing 1-10 of 25 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.

Travel insights for flights from Hong Kong to Heathrow

Get recent, data-driven insights about flights from Hong Kong to Heathrow including ideal travel times, pricing trends, and more.

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 17 January 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 25 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 August is currently the most expensive (average of HK$937). 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 21 January 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 15% on flights from Hong Kong to London Heathrow Airport by exploring options for tickets in the morning.

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 16 December 2024.

Travellers seeking maximum savings on their Hong Kong to London Heathrow Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday 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 21 January 2025.

The most flights from HK0 to LHR are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 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 21 January 2025.
To help decide which airline to fly from Hong Kong to London, see what other customers have to say about Air China, KLM and SWISS. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

EVA Air
8.4
Very Good
1,255 reviews
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Emirates
8.1
Very Good
3,358 reviews
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

KLM
7.8
Good
1,341 reviews
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

泰國航空
7.8
Good
338 reviews
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Hainan Airlines
7.7
Good
36 reviews
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

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 Finnair is currently your cheapest option to London Heathrow Airport, with prices starting at HK$4,196. Additional round-trip tickets that might be worth considering are offered by China Southern and Air China, with the lowest prices starting at HK$4,258 and HK$4,624, respectively. You may be able to fly from Hong Kong to London Heathrow Airport for 34% 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 泰國航空, with whom users have recently found tickets for as low as HK$2,273. However, be on the lookout for offers from Air China and Shenzhen Airlines, 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 (92%), British Airways (92%), Cathay Pacific( 84%).

  • 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$18,408, our data indicates the cheapest price to be HK$4,365. The most popular route (Hong Kong Intl - London Heathrow), is priced around HK$4,164.

  • 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 August is currently the most expensive (average of HK$937). 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
Winchester
Royal Tunbridge Wells
Borehamwood
Hounslow
Slough
Buckingham
Richmond
Wembley
Guildford
Maidstone
Enfield
Luton
Swindon
Croydon
Gatwick
Newmarket
Southall

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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestHK$2,571AverageHK$4,626FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$2,885AverageHK$4,921FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China SouthernCheapestHK$3,172AverageHK$3,699FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapestHK$3,523AverageHK$5,385FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapestHK$3,594AverageHK$5,429FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
FinnairCheapestHK$4,431AverageHK$5,953FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapestHK$4,632AverageHK$6,044FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestHK$4,729AverageHK$6,192FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestHK$5,369AverageHK$6,130FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapestHK$5,447AverageHK$6,617FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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 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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