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Cheap flights from Hong Kong to London Heathrow Airport from £204

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Hong Kong to London Heathrow are usually found in November or October, booked 25 days in advance, depart on a Thursday or Wednesday and return on a Monday

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 15 April 2025.

Round-trip from

£410

One-way from

£204

Popular in

July

Cheapest in

November

Average price

£688

Good round-trip deal

£618 or less

Good one-way deal

£459 or less
Lufthansa
  • Lufthansa
  • 14/5-27/5
  • 2 total stops
  • 31h 55m total
  • Hong Kong to London
Search Deals
China Eastern
  • China Eastern
  • 8/5
  • 1 total stop
  • 18h 10m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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.
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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 15 April 2025.

Tue 13/523:15HKG - LHR
1 stop15h 40mMultiple Airlines
Tue 20/517:30LHR - HKG
1 stop15h 15mMultiple Airlines
Deal found 15/4£406
Mon 26/523:15HKG - LHR
1 stop15h 40mSWISS
Fri 6/618:40LHR - HKG
1 stop15h 00mSWISS
Deal found 14/4£412
Mon 19/523:25HKG - LHR
1 stop16h 15mLufthansa
Wed 4/607:25LHR - HKG
2 stops25h 20mLufthansa
Deal found 14/4£436
Sun 18/520:55HKG - LHR
1 stop32h 15mFinnair
Mon 26/507:30LHR - HKG
1 stop27h 10mFinnair
Deal found 14/4£438
Mon 12/517:45HKG - LHR
1 stop33h 45mAir China
Sat 31/522:00LHR - HKG
1 stop34h 55mAir China
Deal found 14/4£449
Fri 9/508:30HKG - LHR
1 stop16h 35mChina Southern
Wed 21/521:00LHR - HKG
1 stop18h 45mChina Southern
Deal found 14/4£460
Fri 9/517:05HKG - LHR
1 stop32h 35mChina Eastern
Sun 25/521:20LHR - HKG
1 stop16h 45mChina Eastern
Deal found 15/4£479
Thu 8/514:40HKG - LHR
2 stops22h 40mRoyal Brunei Airlines
Wed 21/517:15LHR - HKG
2 stops37h 20mRoyal Brunei Airlines
Deal found 14/4£481
Wed 21/523:00HKG - LHR
Nonstop14h 30mBritish Airways
Thu 19/619:35LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 14/4£502
Sat 26/710:30HKG - LHR
1 stop18h 55mTurkish Airlines
Mon 1/922:25LHR - HKG
1 stop35h 50mTurkish Airlines
Deal found 15/4£511
Wed 25/610:15HKG - LHR
1 stop16h 15mHainan Airlines
Mon 30/622:00LHR - HKG
2 stops34h 45mHainan Airlines
Deal found 15/4£522
Thu 29/523:00HKG - LHR
Nonstop14h 30mIberia
Tue 10/619:35LHR - HKG
Nonstop12h 55mIberia
Deal found 14/4£523

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 15 April 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 14/5

23:15-07:55

1 stop15h 40m

London Heathrow

Tue 27/5

16:30-15:45

1 stop16h 15m

£410

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 26/5

23:15-07:55

1 stop15h 40m

London Heathrow

Fri 6/6

18:40-16:40

1 stop15h 00m

£412

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 19/5

23:25-08:40

1 stop16h 15m

London Heathrow

Wed 4/6

07:25-15:45

2 stops25h 20m

£436

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 18/5

20:55-22:10

1 stop32h 15m

London Heathrow

Mon 26/5

07:30-17:40

1 stop27h 10m

£438

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 12/5

17:45-20:30

1 stop33h 45m

London Heathrow

Sat 31/5

22:00-15:55

1 stop34h 55m

£449

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 9/5

08:30-18:05

1 stop16h 35m

London Heathrow

Wed 21/5

21:00-22:45

1 stop18h 45m

£460

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 8/5

14:40-06:20

2 stops22h 40m

London Heathrow

Wed 21/5

17:15-13:35

2 stops37h 20m

£481

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 10/5

07:30-18:40

1 stop18h 10m

London Heathrow

Sun 25/5

21:20-21:05

1 stop16h 45m

£482

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 11/5

23:00-06:30

Nonstop14h 30m

London Heathrow

Thu 22/5

19:35-15:30

Nonstop12h 55m

£502

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 29/5

23:00-06:30

Nonstop14h 30m

London Heathrow

Tue 10/6

19:35-15:30

Nonstop12h 55m

£523

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 30 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 11 April 2025.

The best time to book flights from Hong Kong to London Heathrow Airport is 25 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 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 15 April 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to London Heathrow Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the evening.

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 30 March 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. Monday 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 15 April 2025.

The most flights from HK0 to LHR are scheduled on a Tuesday (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 15 April 2025.
Peruse reviews from past customers who have flown with Hainan Airlines, Emirates and KLM from Hong Kong to London to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Boarding

8.5

Entertainment

7.7

Food

8.5

Comfort

8.1

Crew

8.9

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
37 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Boarding

8.5

Entertainment

7.7

Food

8.5

Comfort

8.1

Crew

8.9

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.
Emirates
8.0
Very Good
3,196 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Boarding

8.5

Entertainment

7.7

Food

8.5

Comfort

8.1

Crew

8.9

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
1,323 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Boarding

8.5

Entertainment

7.7

Food

8.5

Comfort

8.1

Crew

8.9

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.
Thai Airways
7.7
Good
323 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Boarding

8.5

Entertainment

7.7

Food

8.5

Comfort

8.1

Crew

8.9

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?

    SWISS, at £412, was found to be the cheapest airline from Hong Kong to London Heathrow Airport.Alternate airlines flying return to your destination include Lufthansa and Finnair. Users have found that SWISS is 34% 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 China Eastern, which is currently one of the cheapest options available, starting at £204. China Southern flights start at £208 while deals on Hainan Airlines start at £209 one-way.

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

    Before booking your flight to London Heathrow Airport from Hong Kong, check out the most reliable airlines to get you to your destination on time: Iberia (93%), British Airways (93%), Cathay Pacific( 80%).

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

    Looking at all options, your cheapest flight can be booked for £436. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for £414 on average our data indicates £1,459 when flying from Hong Kong to London Heathrow Airport.

  • 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
Hounslow
Deal
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Gatwick
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Crawley
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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.
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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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£260Average£428FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£302Average£484FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China SouthernCheapest£308Average£402FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£334Average£543FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£338Average£484FlexibilityNo cancel feeOn-time67%
Search Air China flights
FinnairCheapest£390Average£562FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£430Average£566FlexibilityNo cancel feeOn-time77%
Search Air France flights
Thai AirwaysCheapest£517Average£577FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest£556Average£671FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest£557Average£738FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Hong Kong.

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.

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