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Cheap flights from Hong Kong to London Heathrow Airport from HK$2,702

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 14-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
6 Jul — 13 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to London Heathrow are usually found in November or March, booked 70 days in advance, depart on a Monday or Tuesday 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 6 June 2026.

Fri 19-620:10
HKG
-
LHR
1 stop25h 55m
Etihad Airways
Mon 29-614:45
LHR
-
HKG
1 stop35h 15m
Etihad Airways
Deal found 3-6HK$5,507
Tue 15-920:10
HKG
-
LHR
1 stop23h 35m
Multiple Airlines
Wed 30-921:20
LHR
-
HKG
1 stop19h 25m
Multiple Airlines
Deal found 2-6HK$5,530
Mon 14-1223:30
HKG
-
LHR
2 stops25h 10m
SWISS
Wed 6-120:05
LHR
-
HKG
1 stop37h 30m
SWISS
Deal found 3-6HK$5,538
Tue 23-620:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Tue 30-609:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 2-6HK$5,546
Tue 23-620:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Sun 28-609:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 3-6HK$5,554
Thu 25-620:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Sun 28-609:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 3-6HK$5,562
Fri 12-620:10
HKG
-
LHR
1 stop25h 55m
Multiple Airlines
Tue 16-621:20
LHR
-
HKG
1 stop16h 45m
Multiple Airlines
Deal found 4-6HK$5,577
Tue 20-1023:05
HKG
-
LHR
2 stops21h 35m
SWISS
Tue 27-1020:05
LHR
-
HKG
1 stop37h 30m
SWISS
Deal found 5-6HK$5,585
Mon 7-920:10
HKG
-
LHR
1 stop29h 35m
Multiple Airlines
Tue 22-921:20
LHR
-
HKG
1 stop16h 45m
Multiple Airlines
Deal found 3-6HK$5,593
Thu 30-720:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Wed 12-821:45
LHR
-
HKG
1 stop28h 15m
Etihad Airways
Deal found 5-6HK$5,601
Thu 17-914:40
HKG
-
LHR
2 stops22h 40m
Multiple Airlines
Wed 30-921:20
LHR
-
HKG
1 stop16h 45m
Multiple Airlines
Deal found 4-6HK$5,609
Fri 7-820:10
HKG
-
LHR
1 stop17h 50m
Multiple Airlines
Tue 1-921:20
LHR
-
HKG
1 stop16h 45m
Multiple Airlines
Deal found 4-6HK$5,616

Find 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 6 June 2026.

Round-trip from

HK$5,507

One-way from

HK$2,702

Popular in

September

Cheapest in

November

Average price

HK$7,332

Good round-trip deal

HK$9,244 or less

Good one-way deal

HK$5,664 or less
Etihad Airways
  • Etihad Airways
  • 19-6-29-6
  • 2 total stops
  • 61h 10m total
  • Hong Kong to London
Search Deals
Etihad Airways
  • Etihad Airways
  • 14-6
  • 1 total stop
  • 23h 35m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (HK$1,754 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$604 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to London Heathrow.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl 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 6 June 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

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3-8

20:10-15:05

1 stop25h 55m

London Heathrow

Fri 4-9

09:30-09:00

1 stop16h 30m

HK$5,867

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 10-7

07:30-18:40

1 stop18h 10m

London Heathrow

Mon 21-9

21:20-21:05

1 stop16h 45m

HK$6,298

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 23-6

21:30-18:40

2 stops28h 10m

London Heathrow

Tue 30-6

16:50-22:05

1 stop22h 15m

HK$6,509

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 30-6

21:30-14:25

2 stops23h 55m

London Heathrow

Wed 8-7

14:25-22:05

1 stop24h 40m

HK$6,556
Fastest return journey

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 21-10

22:45-06:15

Nonstop14h 30m

London Heathrow

Wed 28-10

17:55-14:50

Nonstop12h 55m

HK$6,854

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 22-6

07:30-18:40

1 stop18h 10m

London Heathrow

Sun 2-8

21:20-21:05

1 stop16h 45m

HK$6,870

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 6-11

22:45-05:35

Nonstop14h 50m

London Heathrow

Sat 14-11

17:55-14:50

Nonstop12h 55m

HK$6,932

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 28-6

19:10-20:15

1 stop32h 05m

London Heathrow

Sat 25-7

16:50-22:05

1 stop22h 15m

HK$6,948

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 12-7

20:10-07:00

1 stop17h 50m

London Heathrow

Sat 19-9

14:45-09:00

1 stop35h 15m

HK$7,019

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 7-7

01:25-08:00

1 stop37h 35m

London Heathrow

Thu 16-7

09:50-21:55

2 stops29h 05m

HK$7,363

Flights are sorted by cheapest return flights first.

Deals found on 4-6

Showing 1-10 of 24 resultsSorted by cheapest first
1
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?

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 69 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, November is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$6,267). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$7,990). 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 6 June 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.

How much does it cost for a return flight from Hong Kong to London Heathrow Airport?

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 2026.
See what other customers who have flown with Cathay Pacific,China Southern, andSWISS from Hong Kong to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,360 reviews
Check prices

Overall

7.6

Boarding

7.9

Crew

8.1

Comfort

7.6

Food

7.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Cathay Pacific
7.6
Good
1,360 reviews
Cathay Pacific
7.6
Good
1,360 reviews
Check prices

Overall

7.6

Boarding

7.9

Crew

8.1

Comfort

7.6

Food

7.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
China Southern
7.5
Good
153 reviews
Cathay Pacific
7.6
Good
1,360 reviews
Check prices

Overall

7.6

Boarding

7.9

Crew

8.1

Comfort

7.6

Food

7.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
SWISS
7.5
Good
1,966 reviews
Cathay Pacific
7.6
Good
1,360 reviews
Check prices

Overall

7.6

Boarding

7.9

Crew

8.1

Comfort

7.6

Food

7.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Air China
7.3
Good
154 reviews
Cathay Pacific
7.6
Good
1,360 reviews
Check prices

Overall

7.6

Boarding

7.9

Crew

8.1

Comfort

7.6

Food

7.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
British Airways
6.7
Okay
8,028 reviews
Cathay Pacific
7.6
Good
1,360 reviews
Check prices

Overall

7.6

Boarding

7.9

Crew

8.1

Comfort

7.6

Food

7.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

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), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to London Heathrow. 15 airlines have flights from Hong Kong Intl to London Heathrow on a regular basis. Booking flights from Hong Kong Intl to London Heathrow should not be difficult; the airport handles an average of 6 outbound flights to London Heathrow per day.

  • 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 18h 10m. Fly via Etihad Airways, China Eastern, 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 China Southern is currently your cheapest option to London Heathrow Airport, with prices starting at HK$3,864. Additional round-trip tickets that might be worth considering are offered by Air France and SWISS, with the lowest prices starting at HK$4,174 and HK$4,179, respectively. You may be able to fly from Hong Kong to London Heathrow Airport for 45% 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$1,633. However, be on the lookout for offers from China Southern and China Eastern, 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?

    No one likes to see their flight delayed. When booking a flight from Hong Kong to London Heathrow Airport consider choosing Iberia(90%), British Airways(90%) or Cathay Pacific(43%), as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay HK$15,211 for a flight from Hong Kong to London Heathrow Airport. The cheapest flight overall is HK$5,133 while the most popular route, (Hong Kong Intl - London Heathrow) is currently priced at HK$4,551.

  • Where are the most common stopover locations when flying from Hong Kong to London Heathrow Airport?

    Most of the time, Hong Kong to London Heathrow Airport flights that have stopovers will stop in Zurich. Zurich is followed by Doha in terms of the most popular stopover location on flights from Hong Kong to London Heathrow Airport.

  • Where are the least popular stopover locations for Hong Kong to London Heathrow Airport flights?

    The least popular stopover on flights from Hong Kong to London Heathrow Airport is Helsinki.

  • 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, November is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$6,267). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$7,990). 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
Salisbury
Kingston upon Thames
Royal Tunbridge Wells
Slough
Buckingham
Horley
Richmond
Hatfield
Guildford
Northampton
Watford
Ilford
Croydon
Hounslow
Newmarket
Gatwick
Southall
Southend-on-Sea
Wembley
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

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Fly from Hong Kong to Heathrow on these airlines

Choose from the following airlines for your flight from Hong Kong to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 6 June 2026.
Cathay Pacific flights from Hong Kong Intl to London Heathrow
British Airways flights from Hong Kong Intl to London Heathrow
Lufthansa flights from Hong Kong Intl to London Heathrow

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 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapestHK$3,864AverageHK$5,446FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air FranceCheapestHK$4,174AverageHK$5,287FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapestHK$4,179AverageHK$6,394FlexibilityNo cancel feeOn-time79%
Search SWISS flights
China EasternCheapestHK$4,258AverageHK$6,483FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapestHK$4,265AverageHK$5,758FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapestHK$4,379AverageHK$5,225FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air ChinaCheapestHK$4,385AverageHK$6,372FlexibilityNo cancel feeOn-time67%
Search Air China flights
LufthansaCheapestHK$4,451AverageHK$6,728FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapestHK$4,564AverageHK$6,489FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Singapore AirlinesCheapestHK$4,756AverageHK$6,694FlexibilityNo 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?

Cheapflights helps you search for flights from Hong Kong to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Hong Kong to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Hong Kong to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Heathrow become cheaper?

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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