Cheap flights from London Heathrow Airport to Hong Kong from £249

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Hong Kong Intl 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

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Hong Kong (HKG). 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 22 October 2025.

Round-trip from

£362

One-way from

£249

Popular in

July

Cheapest in

November

Average price

£641

Good round-trip deal

£729 or less

Good one-way deal

£547 or less
Hainan Airlines
  • Hainan Airlines
  • 14/11-30/11
  • 4 total stops
  • 72h 45m total
  • London to Hong Kong
Air China
  • Air China
  • 6/11
  • 1 total stop
  • 30h 30m total
  • London to Hong Kong
Highest demand for flights based on searches. 15% potential increase in price (£89 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 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 Intl.
Price to beat on a one-way flight from London Heathrow to Hong Kong Intl.

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 22 October 2025.

Fri 14/1121:00LHR - HKG
2 stops41h 45mHainan Airlines
Sun 30/1118:55HKG - LHR
2 stops31h 00mHainan Airlines
Deal found 20/10£362
Mon 3/1121:00LHR - HKG
1 stop28h 10mHainan Airlines
Thu 6/1118:35HKG - LHR
1 stop31h 00mHainan Airlines
Deal found 20/10£363
Thu 6/1121:30LHR - HKG
1 stop31h 20mChina Southern
Sat 22/1114:05HKG - LHR
1 stop36h 30mChina Southern
Deal found 21/10£365
Sat 15/1121:30LHR - HKG
1 stop17h 30mChina Southern
Tue 25/1108:30HKG - LHR
1 stop18h 05mChina Southern
Deal found 21/10£367
Mon 3/1117:40LHR - HKG
1 stop15h 05mAir China
Mon 17/1110:30HKG - LHR
1 stop15h 20mAir China
Deal found 20/10£368
Tue 28/1021:30LHR - HKG
1 stop31h 20mChina Southern
Wed 26/1108:30HKG - LHR
1 stop18h 05mChina Southern
Deal found 20/10£368
Fri 31/1021:00LHR - HKG
2 stops41h 45mHainan Airlines
Thu 6/1118:35HKG - LHR
2 stops31h 00mHainan Airlines
Deal found 20/10£369
Mon 3/1121:30LHR - HKG
1 stop31h 20mChina Southern
Fri 28/1108:30HKG - LHR
1 stop17h 25mChina Southern
Deal found 21/10£371
Fri 5/1221:00LHR - HKG
2 stops41h 45mHainan Airlines
Sun 28/1218:55HKG - LHR
2 stops31h 00mHainan Airlines
Deal found 21/10£372
Mon 27/1021:00LHR - HKG
2 stops41h 45mHainan Airlines
Sun 23/1116:10HKG - LHR
2 stops33h 45mHainan Airlines
Deal found 21/10£373
Sun 2/1121:15LHR - HKG
1 stop33h 35mHainan Airlines
Sun 16/1118:55HKG - LHR
2 stops31h 00mHainan Airlines
Deal found 19/10£375

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 22 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

Mon 13/4

18:10-17:40

1 stop16h 30m

Hong Kong Intl

Mon 20/4

20:55-09:10

1 stop19h 15m

£491

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 19/11

09:00-17:45

2 stops24h 45m

Hong Kong Intl

Wed 26/11

23:30-13:40

2 stops22h 10m

£613

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 8/11

14:05-16:20

1 stop18h 15m

Hong Kong Intl

Thu 27/11

22:40-13:50

2 stops23h 10m

£654

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 9/2

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Mon 2/3

18:05-06:25

1 stop20h 20m

£666

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 19/11

15:45-18:30

2 stops18h 45m

Hong Kong Intl

Tue 25/11

22:40-13:50

2 stops23h 10m

£666

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 25/2

20:05-17:45

1 stop37h 40m

Hong Kong Intl

Tue 10/3

00:45-13:40

2 stops20h 55m

£666

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 19/11

17:05-18:30

2 stops17h 25m

Hong Kong Intl

Thu 27/11

22:40-13:50

2 stops23h 10m

£666

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 19/11

14:55-14:50

1 stop15h 55m

Hong Kong Intl

Wed 26/11

22:45-05:35

Nonstop14h 50m

£675

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 9/2

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Fri 6/3

22:45-05:35

Nonstop14h 50m

£678

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 13/1

07:30-19:00

2 stops27h 30m

Hong Kong Intl

Sun 18/1

21:45-15:15

1 stop25h 30m

£679

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 23 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 17 October 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of £314). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of £600). 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 HKG?

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 22 October 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Hong Kong at midday. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking 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 19 October 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. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 22 October 2025.
Get a feel of what it's like to fly with Cathay Pacific, China Southern, andChina Eastern from London Heathrow Airport to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Crew

8.1

Entertainment

7.8

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

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Crew

8.1

Entertainment

7.8

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

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Crew

8.1

Entertainment

7.8

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

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Crew

8.1

Entertainment

7.8

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

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Crew

8.1

Entertainment

7.8

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

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Crew

8.1

Entertainment

7.8

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 airport do you fly into for flights to Hong Kong from London Heathrow?

    For a flight from London Heathrow to Hong Kong, you will be flying into Hong Kong Intl. Hong Kong Intl (HKG) is just 16.2 mi from the center of the city. Hong Kong Intl is the only Hong Kong airport and it handles 5 inbound flights from London Heathrow per day. 22 airlines have flights to Hong Kong Intl from London Heathrow on a regular basis.

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

    For as low as £491, Finnair can have you in Hong Kong from London Heathrow Airport in 16h 30m. 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 £249. Additional return tickets that might be worth considering are offered by China Eastern and China Southern, with the lowest prices starting at £303 and £309, respectively. These flights start at 62% lower than the current average price 3 months from now.

  • 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 (80%), Iberia (68%) or British Airways (68%) 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?

    While on average a flight from London Heathrow Airport to Hong Kong is generally £2,410, our data shows the cheapest flight currently is £488. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay £341 for that flight.

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

  • What are some popular things to do or see while on a stopover in Beijing?

    If you're on a stopover in Beijing and looking for things to do, consider visiting Summer Palace, The Antiquarium of the Palace Museum, or Zhengyangmen. Summer Palace, The Antiquarium of the Palace Museum, and Zhengyangmen can be visited by traveling about 17.3 mi, 14.9 mi, and 15.9 mi respectively from Beijing Capital.

  • What are some popular points of interest to see during a stopover in Beijing?

    The majority of Beijing visitors spend their time at Summer Palace, The Antiquarium of the Palace Museum, and Zhengyangmen. Summer Palace, The Antiquarium of the Palace Museum, and Zhengyangmen can be visited by travelling about 34.6 mi, 28.2 mi, and 27.0 mi respectively from Beijing Daxing Intl.

  • What are points of interest worth seeing during a stopover in Shanghai?

    People's Square, Shanghai Grand Theatre, and Jing'an Temple are the most popular attractions in Shanghai if you're in need of something to do during your stopover. People's Square, Shanghai Grand Theatre, and Jing'an Temple can be visited by travelling about 20.3 mi, 20.6 mi, and 22.0 mi respectively from Shanghai Pu Dong.

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

  • 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of £314). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of £600). 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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Fly from Heathrow to Hong Kong on these airlines

Choose from the following airlines for your flight from Heathrow to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2025.

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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£249Average£798FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China EasternCheapest£303Average£393FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£309Average£387FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£328Average£450FlexibilityNo cancel feeOn-time67%
Search Air China flights
LufthansaCheapest£359Average£639FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£367Average£608FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Hainan AirlinesCheapest£373Average£480FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£417Average£480FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£486Average£578FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£508Average£665FlexibilityNo cancel feeOn-time77%
Search Air France 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 Heathrow to Hong Kong?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Hong Kong. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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