Cheap flights from London Heathrow Airport to Hong Kong from £251

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
1 Nov — 8 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Hong Kong are usually found in November or May, booked 70 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Heathrow to Hong Kong

Keep the following information in mind while searching for Heathrow to Hong Kong flight deals. Data was last updated 2 October 2025.

Round-trip from

£373

One-way from

£251

Popular in

July

Cheapest in

November

Average price

£627

Good round-trip deal

£697 or less

Good one-way deal

£529 or less
Hainan Airlines
  • Hainan Airlines
  • 20/10-8/11
  • 3 total stops
  • 67h 05m total
  • London to Hong Kong
Air China
  • Air China
  • 14/10
  • 1 total stop
  • 30h 50m total
  • London to Hong Kong
Highest demand for flights based on searches. 15% potential increase in price (£87 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from London Heathrow to Hong Kong.
Price to beat on a one-way flight from London Heathrow to Hong Kong.

Find flight deals from Heathrow to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Hong Kong
Explore the most affordable flight options available from Heathrow to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2025.

Mon 20/1022:00LHR - HKG
2 stops34h 05mHainan Airlines
Sat 8/1116:55HKG - LHR
1 stop33h 00mHainan Airlines
Deal found 1/10£373
Sat 6/1221:30LHR - HKG
1 stop31h 20mChina Southern
Sat 28/208:30HKG - LHR
1 stop18h 05mChina Southern
Deal found 30/9£374
Wed 22/1022:00LHR - HKG
1 stop34h 45mHainan Airlines
Thu 30/1018:35HKG - LHR
2 stops31h 00mHainan Airlines
Deal found 30/9£375
Fri 31/1021:00LHR - HKG
2 stops41h 45mMultiple Airlines
Sun 9/1118:55HKG - LHR
2 stops31h 00mMultiple Airlines
Deal found 30/9£376
Sun 26/1021:00LHR - HKG
1 stop16h 05mChina Eastern
Sun 30/1120:20HKG - LHR
1 stop29h 10mChina Eastern
Deal found 30/9£376
Sat 1/1121:30LHR - HKG
1 stop31h 20mChina Southern
Sat 8/1114:05HKG - LHR
1 stop36h 30mChina Southern
Deal found 30/9£377
Sun 26/1021:15LHR - HKG
1 stop27h 55mMultiple Airlines
Sun 30/1118:55HKG - LHR
2 stops31h 00mMultiple Airlines
Deal found 30/9£378
Fri 3/1022:00LHR - HKG
2 stops34h 05mHainan Airlines
Sun 12/1011:00HKG - LHR
2 stops39h 30mHainan Airlines
Deal found 30/9£379
Wed 29/1021:00LHR - HKG
1 stop16h 05mChina Eastern
Wed 5/1109:35HKG - LHR
1 stop15h 55mChina Eastern
Deal found 1/10£379
Wed 1/1022:00LHR - HKG
1 stop28h 05mHainan Airlines
Sun 5/1011:00HKG - LHR
2 stops39h 30mHainan Airlines
Deal found 30/9£380
Sat 22/1121:30LHR - HKG
1 stop17h 30mChina Southern
Sat 6/1208:30HKG - LHR
1 stop18h 05mChina Southern
Deal found 1/10£381
Fri 24/1022:00LHR - HKG
1 stop34h 45mHainan Airlines
Sun 26/1018:55HKG - LHR
1 stop31h 00mHainan Airlines
Deal found 30/9£382

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Hong Kong 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 2 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Hong Kong that are best for you.

Fly from

Heathrow

Fly to

Hong Kong

Route

Depart

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 24/1

18:40-17:45

1 stop15h 05m

Hong Kong Intl

Sun 8/2

23:45-09:45

1 stop18h 00m

£521

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 19/11

20:15-16:55

Nonstop12h 40m

Hong Kong Intl

Sat 6/12

08:10-15:00

Nonstop14h 50m

£548

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 7/2

20:05-17:45

1 stop37h 40m

Hong Kong Intl

Sun 22/2

23:30-08:05

1 stop16h 35m

£566

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 19/11

14:50-17:45

2 stops18h 55m

Hong Kong Intl

Sat 6/12

07:55-21:40

2 stops21h 45m

£567

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 16/11

09:05-17:45

2 stops24h 40m

Hong Kong Intl

Sun 23/11

18:55-14:05

2 stops27h 10m

£569

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 17/2

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Tue 3/3

00:25-19:50

1 stop27h 25m

£569

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 23/1

15:30-14:50

1 stop15h 20m

Hong Kong Intl

Sat 7/2

22:45-05:35

Nonstop14h 50m

£596

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 17/2

06:05-06:50

1 stop16h 45m

Hong Kong Intl

Tue 3/3

00:40-14:20

1 stop21h 40m

£600

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 3/3

06:05-06:50

1 stop16h 45m

Hong Kong Intl

Mon 16/3

00:40-11:55

1 stop19h 15m

£601

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 28/10

17:50-14:35

Nonstop12h 45m

Hong Kong Intl

Mon 1/12

13:30-20:10

Nonstop14h 40m

£621

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 21 results
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Best time to book a flight from Heathrow to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Heathrow 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 London Heathrow Airport to Hong Kong

How far ahead should I book a flight from London Heathrow Airport to Hong Kong?

Use this chart to determine the optimal time to book a return flight from Heathrow to Hong Kong. Price data was last updated on 26 September 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Hong Kong, 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 London Heathrow Airport to Hong Kong?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of £728). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of £1,111). 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 LHR to HK?

Find hourly flight availability from Heathrow to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 October 2025.

When flying from London Heathrow Airport to Hong Kong, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 16% versus a flight in the morning.

What is the cheapest day to fly from London Heathrow Airport to Hong Kong?

Use this chart to determine the cheapest time to fly return from Heathrow to Hong Kong. Price data was last updated on 28 September 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Hong Kong flight should consider departing on Wednesday at midday when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Hong Kong

Explore weekly flight availability from Heathrow to Hong Kong. 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 2 October 2025.

The most flights from LHR to HK0 are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 2 October 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Hong Kong, such as Cathay Pacific, China Southern, andAir China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Entertainment

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Heathrow to Hong Kong flights?

    If you are flying to Hong Kong from Heathrow you will find that your flight will depart from Heathrow Airport (LHR.) The international airport sees flights depart and arrive from all around the world. The airport is also used frequently by the world’s major airlines. Flights from Heathrow to Hong Kong will find that their flight, no matter which airline, will most likely fly to the main airport of Hong Kong, also known as Hong Kong International Airport (HKG.) The international airport, much like Heathrow, sees flights arrive from major airlines across the world.

  • Which airlines fly directly from Heathrow to Hong Kong?

    Those who are flying to Hong Kong from Heathrow will be lucky enough to find that most major airlines offer this long-haul flight, all of which offer great service and onboard facilities. Direct flights are easy to find, and they all reach the main airport of Hong Kong, Hong Kong International Airport (HKG.) The long-haul and direct flight can be reached via some of the world’s leading airlines like Virgin Atlantic, Cathay Pacific, British Airways, as well as many others. The long-haul flight duration from Heathrow to Hong Kong averages at approximately 11h 50min.

  • What are the stopover options between Heathrow to Hong Kong?

    Stopover flights to Hong Kong from Heathrow are easy to find. Flights with connections and offering a stopover or two is a great way to save a bit of money on your travel, although your flight time duration might be a little longer. Your flight duration will be dependent on which airline you’re flying with and what stopover destination is chosen. There are a lot of popular stopover destinations to accompany your flight from Heathrow to Hong Kong. Popular stopover locations include Amsterdam Schiphol (AMS), Paris Charles de Gaulle (CDG), Munich Franz Josef Strauss (MUC), Frankfurt am Main (FRA), as well as others. You will find that airlines like KLM, Air France, Lufthansa, as well as many others, offer stopover flights. The average flight time for a stopover flight is approximately 15h 50min.

  • Do I need a passport or visa to fly from Heathrow to Hong Kong?

    If you are flying to Hong Kong from Heathrow, you will not need a visa but you will need a valid UK passport. A visa is not required, as long as your stay is for tourist or business purposes and does not exceed the 180-day length of stay. Your passport must be valid and within the date of your time of travel, and valid for at least 90 days from your departure date from Hong Kong. However, if you’re planning on travelling from Hong Kong to mainland China, you may need to apply for a China visa.

  • How long is the flight from London Heathrow Airport to Hong Kong?

    For as low as £548, Cathay Pacific can have you in Hong Kong from London Heathrow Airport in 12h 40m. The distance between London Heathrow Airport and Hong Kong is about 5980 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on Emirates is currently your cheapest option to Hong Kong, with prices starting at £245. Additional return tickets that might be worth considering are offered by China Eastern and China Southern, with the lowest prices starting at £304 and £305, respectively. These flights start at 63% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as £263. However, be on the lookout for offers from Hainan Airlines and Air China, as they are both options that can get you from London Heathrow Airport to Hong Kong for a low price.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Hong Kong consider choosing Cathay Pacific (75%), Iberia (67%) or British Airways (67%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from London Heathrow Airport to Hong Kong is £457. On average you can expect to pay £2,399. The most popular route, (London Heathrow - Hong Kong Intl), can usually be booked for £347.

  • Can I find deals for flights from Heathrow to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Heathrow to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Hong Kong.

  • Can I find deals for business class flights from Heathrow to Hong Kong?

    Yes. Cheapflights offers flight deals from Heathrow to Hong Kong 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 London Heathrow Airport to Hong Kong?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of £728). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of £1,111). 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

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Alternative routes for Heathrow to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Heathrow to Hong Kong

Discover the top 10 airlines that operate flights from Heathrow to Hong Kong. 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 2 October 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£245Average£793FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China EasternCheapest£304Average£391FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£305Average£381FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£327Average£445FlexibilityNo cancel feeOn-time67%
Search Air China flights
LufthansaCheapest£357Average£653FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£363Average£598FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Hainan AirlinesCheapest£378Average£522FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£414Average£476FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£483Average£574FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£505Average£659FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Hong Kong?

Cheapflights helps you search for flights from Heathrow to Hong Kong 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 Heathrow to Hong Kong?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Hong Kong.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Hong Kong, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Heathrow to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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