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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 21-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to London Heathrow are usually found in November or March, booked 70 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap 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 9 April 2026.

Thu 14-520:10
HKG
-
LHR
1 stop29h 35m
Etihad Airways
Tue 26-514:45
LHR
-
HKG
1 stop35h 15m
Etihad Airways
Deal found 5-4HK$4,832
Tue 28-420:10
HKG
-
LHR
1 stop24h 20m
Etihad Airways
Sat 9-509:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 5-4HK$4,840
Thu 14-520:50
HKG
-
LHR
2 stops29h 40m
Hainan Airlines
Mon 8-622:00
LHR
-
HKG
2 stops38h 50m
Hainan Airlines
Deal found 5-4HK$4,856
Thu 7-520:10
HKG
-
LHR
1 stop29h 35m
Etihad Airways
Wed 20-514:45
LHR
-
HKG
1 stop35h 15m
Etihad Airways
Deal found 5-4HK$4,864
Sat 25-420:10
HKG
-
LHR
1 stop24h 20m
Etihad Airways
Fri 22-509:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 5-4HK$4,879
Tue 4-820:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Tue 18-821:45
LHR
-
HKG
1 stop28h 15m
Etihad Airways
Deal found 5-4HK$4,887
Fri 5-620:10
HKG
-
LHR
1 stop25h 55m
Etihad Airways
Tue 9-621:45
LHR
-
HKG
1 stop28h 15m
Etihad Airways
Deal found 4-4HK$4,895
Tue 26-520:10
HKG
-
LHR
1 stop29h 35m
Etihad Airways
Sun 7-614:45
LHR
-
HKG
1 stop35h 15m
Etihad Airways
Deal found 6-4HK$4,911
Thu 7-520:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Sat 16-509:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 5-4HK$4,919

Find 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 9 April 2026.

Round-trip from

HK$4,832

One-way from

HK$2,060

Popular in

September

Cheapest in

November

Average price

HK$7,566

Good round-trip deal

HK$7,771 or less

Good one-way deal

HK$5,063 or less
Etihad Airways
  • Etihad Airways
  • 14-5-26-5
  • 2 total stops
  • 64h 50m total
  • Hong Kong to London
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 21-5
  • 2 total stops
  • 40h 15m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (HK$1,970 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$599 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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 9 April 2026.
Use the filters below to find and compare flights from Hong Kong to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 7-6

20:10-07:00

1 stop17h 50m

London Heathrow

Sat 13-6

09:30-09:00

1 stop16h 30m

HK$5,106

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 14-5

20:10-07:00

1 stop17h 50m

London Heathrow

Sun 17-5

21:45-09:00

1 stop28h 15m

HK$5,114

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 24-6

20:10-07:00

1 stop17h 50m

London Heathrow

Mon 23-11

13:55-08:30

1 stop34h 35m

HK$5,161

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 7-5

21:10-07:05

2 stops40h 55m

London Heathrow

Mon 11-5

14:25-21:25

1 stop24h 00m

HK$6,344

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 4-5

21:10-14:25

2 stops24h 15m

London Heathrow

Mon 15-6

14:25-22:05

1 stop24h 40m

HK$6,344

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 14-5

21:10-14:25

2 stops24h 15m

London Heathrow

Mon 18-5

14:25-21:25

1 stop24h 00m

HK$6,344

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 9-6

21:30-20:15

2 stops29h 45m

London Heathrow

Fri 12-6

22:15-18:15

2 stops37h 00m

HK$6,352

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 26-5

18:25-07:05

1 stop19h 40m

London Heathrow

Sun 14-6

14:20-18:15

2 stops20h 55m

HK$6,352

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 25-6

21:30-14:25

2 stops23h 55m

London Heathrow

Wed 8-7

14:25-22:05

1 stop24h 40m

HK$6,595

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 20-6

01:25-14:05

1 stop19h 40m

London Heathrow

Fri 17-7

11:00-15:10

1 stop21h 10m

HK$6,665

Flights are sorted by cheapest return flights first.

Deals found on 4-4

Showing 1-10 of 23 resultsSorted by cheapest first
1
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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 3 April 2026.

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 70 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, January is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$4,174). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$5,373). 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 9 April 2026.

When flying from Hong Kong to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 9 April 2026.

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).

How often are flights from Hong Kong to London delayed?

About 21% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Hong Kong to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.

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 9 April 2026.
Read reviews from past customers who have flown with Cathay Pacific,SWISS, andChina Southern 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
1,262 reviews
Check prices

Entertainment

7.8

Comfort

7.6

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Cathay Pacific
7.6
Good
1,262 reviews
Cathay Pacific
7.6
Good
1,262 reviews
Check prices

Entertainment

7.8

Comfort

7.6

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
SWISS
7.5
Good
1,916 reviews
Cathay Pacific
7.6
Good
1,262 reviews
Check prices

Entertainment

7.8

Comfort

7.6

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
China Southern
7.4
Good
146 reviews
Cathay Pacific
7.6
Good
1,262 reviews
Check prices

Entertainment

7.8

Comfort

7.6

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Air China
7.3
Good
146 reviews
Cathay Pacific
7.6
Good
1,262 reviews
Check prices

Entertainment

7.8

Comfort

7.6

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
British Airways
6.7
Okay
7,864 reviews
Cathay Pacific
7.6
Good
1,262 reviews
Check prices

Entertainment

7.8

Comfort

7.6

Crew

8.1

Overall

7.6

Boarding

7.9

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

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 17h 50m. Fly via Etihad Airways or Emirates 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$2,823. Additional round-trip tickets that might be worth considering are offered by China Southern and Air France, with the lowest prices starting at HK$3,028 and HK$4,173, respectively. You may be able to fly from Hong Kong to London Heathrow Airport for 59% 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 Hainan Airlines, with whom users have recently found tickets for as low as HK$1,634. However, be on the lookout for offers from China Southern and Etihad Airways, 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 (86%), British Airways (86%), Cathay Pacific( 81%).

  • 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$24,878, our data indicates the cheapest price to be HK$4,580. The most popular route (Hong Kong Intl - London Heathrow), is priced around HK$4,825.

  • 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 HK$4,174). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$5,373). 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
Richmond
Hatfield
Guildford
Northampton
Watford
Swindon
Croydon
Newmarket
Gatwick
Hounslow
Southall
Royal Tunbridge Wells
Wembley
Bishop's Stortford

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 Stansted flights
Hong Kong to London City 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 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestHK$2,823AverageHK$5,575FlexibilityNo cancel feeOn-time79%
Search SWISS flights
China SouthernCheapestHK$3,028AverageHK$5,222FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air FranceCheapestHK$4,173AverageHK$5,357FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestHK$4,234AverageHK$6,611FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestHK$4,264AverageHK$5,842FlexibilityNo cancel feeOn-time75%
Search KLM flights
China EasternCheapestHK$4,280AverageHK$6,326FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapestHK$4,377AverageHK$5,140FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air ChinaCheapestHK$4,384AverageHK$6,272FlexibilityNo cancel feeOn-time67%
Search Air China flights
FinnairCheapestHK$4,563AverageHK$6,345FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Singapore AirlinesCheapestHK$4,755AverageHK$6,464FlexibilityNo 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?

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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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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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