Cheap flights from London Heathrow Airport to Hong Kong from £239

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Hong Kong Intl are usually found in November or May, booked 57 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 16 January 2026.

Round-trip from

£318

One-way from

£239

Popular in

July

Cheapest in

November

Average price

£610

Good round-trip deal

£733 or less

Good one-way deal

£599 or less
China Southern
  • China Southern
  • 9/3-16/3
  • 2 total stops
  • 54h 00m total
  • London to Hong Kong
China Eastern
  • China Eastern
  • 25/1
  • 2 total stops
  • 35h 30m total
  • London to Hong Kong
Highest demand for flights based on searches. 14% potential increase in price (£84 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 January 2026
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 16 January 2026.

Tue 20/121:30
LHR
-
HKG
1 stop17h 30m
China Southern
Sun 25/114:05
HKG
-
LHR
1 stop36h 30m
China Southern
Deal found 14/1£318
Tue 20/121:30
LHR
-
HKG
1 stop17h 30m
China Southern
Thu 29/108:30
HKG
-
LHR
1 stop17h 25m
China Southern
Deal found 15/1£318
Sun 8/321:30
LHR
-
HKG
1 stop31h 20m
China Southern
Sat 21/308:30
HKG
-
LHR
1 stop18h 05m
China Southern
Deal found 14/1£321
Tue 3/221:30
LHR
-
HKG
1 stop17h 30m
China Southern
Tue 10/214:05
HKG
-
LHR
1 stop36h 30m
China Southern
Deal found 13/1£322
Tue 10/321:30
LHR
-
HKG
1 stop17h 30m
China Southern
Thu 2/408:30
HKG
-
LHR
1 stop16h 35m
China Southern
Deal found 14/1£323
Mon 2/221:30
LHR
-
HKG
1 stop31h 20m
China Southern
Tue 10/208:30
HKG
-
LHR
1 stop18h 05m
China Southern
Deal found 13/1£324
Mon 26/121:30
LHR
-
HKG
1 stop31h 20m
China Southern
Mon 2/214:05
HKG
-
LHR
1 stop36h 30m
China Southern
Deal found 13/1£325
Wed 11/321:30
LHR
-
HKG
1 stop17h 30m
China Southern
Wed 25/314:05
HKG
-
LHR
1 stop35h 50m
China Southern
Deal found 15/1£326
Mon 2/221:30
LHR
-
HKG
1 stop17h 30m
China Southern
Tue 3/308:30
HKG
-
LHR
1 stop18h 05m
China Southern
Deal found 15/1£327
Tue 20/121:30
LHR
-
HKG
1 stop17h 30m
China Southern
Mon 2/214:05
HKG
-
LHR
1 stop36h 30m
China Southern
Deal found 15/1£328

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 16 January 2026.
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

Tue 17/2

21:00-20:15

2 stops39h 15m

Hong Kong Intl

Tue 10/3

15:25-17:30

1 stop34h 05m

£378

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 19/3

17:30-16:25

1 stop14h 55m

Hong Kong Intl

Wed 17/6

23:25-08:40

1 stop16h 15m

£548

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 19/3

17:30-16:25

1 stop14h 55m

Hong Kong Intl

Sun 28/6

23:05-11:20

1 stop19h 15m

£561

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 9/4

11:45-15:25

1 stop20h 40m

Hong Kong Intl

Tue 9/6

22:20-10:30

1 stop19h 10m

£603

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 12/3

14:25-17:45

2 stops19h 20m

Hong Kong Intl

Thu 19/3

23:30-13:40

2 stops22h 10m

£605

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 2/3

09:00-17:45

2 stops24h 45m

Hong Kong Intl

Mon 9/3

23:30-13:40

2 stops22h 10m

£611

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 4/3

09:00-17:45

2 stops24h 45m

Hong Kong Intl

Wed 18/3

23:30-13:40

2 stops22h 10m

£611

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 9/3

14:25-17:45

2 stops19h 20m

Hong Kong Intl

Tue 24/3

23:30-13:40

2 stops22h 10m

£611

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 8/4

18:25-07:25

1 stop30h 00m

Hong Kong Intl

Wed 3/6

08:55-15:10

1 stop37h 15m

£627

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 20/3

08:50-08:30

1 stop15h 40m

Hong Kong Intl

Sat 27/6

19:25-18:45

1 stop30h 20m

£631

Flights are sorted by cheapest return flights first.

Deals found on 15/1

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 9 January 2026.

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 57 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of £305). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of £598). 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 16 January 2026.

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

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 16 January 2026.
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.

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

Entertainment

7.8

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

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 6 inbound flights from London Heathrow per day. 19 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 £548, China Eastern can have you in Hong Kong from London Heathrow Airport in 14h 55m. 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 £243. Additional return tickets that might be worth considering are offered by China Southern and China Eastern, with the lowest prices starting at £298 and £301, 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 £206. However, be on the lookout for offers from China Eastern 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 (81%), 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?

    While on average a flight from London Heathrow Airport to Hong Kong is generally £2,750, 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 £313 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 Forbidden City, Summer Palace, or The Antiquarium of the Palace Museum. Forbidden City, Summer Palace, and The Antiquarium of the Palace Museum can be visited by traveling about 15.1 mi, 17.3 mi, and 14.9 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 Forbidden City, Summer Palace, and The Antiquarium of the Palace Museum. Forbidden City, Summer Palace, and The Antiquarium of the Palace Museum can be visited by travelling about 28.1 mi, 34.6 mi, and 28.2 mi respectively from Beijing Daxing Intl.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of £305). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of £598). 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 16 January 2026.

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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£243Average£846FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China SouthernCheapest£298Average£391FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£301Average£396FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£320Average£443FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£323Average£456FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£424Average£488FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SWISSCheapest£434Average£669FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£454Average£649FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air IndiaCheapest£488Average£580FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Thai AirwaysCheapest£499Average£590FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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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