Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Hong Kong to London Heathrow Airport from HK$2,233

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 28-12. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
6 Dec — 13 Dec1
1 adult

The best prices from Hong Kong to London Heathrow are usually found in November or October, booked 25 days in advance, depart on a Tuesday or Thursday and return on a Sunday

Cheap flight deals from Hong Kong to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HK0) 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 1 December 2024.

Round-trip from

HK$3,447

One-way from

HK$2,233

Popular in

July

Cheapest in

November
China Southern
  • China Southern
  • 12-12-9-1
  • 2 total stops
  • 48h 45m total
  • Hong Kong to London
泰國航空
  • 泰國航空
  • 28-12
  • 1 total stop
  • 19h 40m total
  • Hong Kong to London
High demand for flights, 17% potential price rise
Best time to find cheap flights, 18% potential price drop

Find flight deals from Hong Kong to Heathrow

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 1 December 2024.

Thu 12-1208:30HKG - LHR
1 stop17h 25mChina Southern
Thu 9-121:30LHR - HKG
1 stop31h 20mChina Southern
Deal found 30-11HK$3,447
Thu 26-1215:25HKG - LHR
1 stop30h 30mChina Eastern
Mon 13-117:50LHR - HKG
1 stop17h 30mChina Eastern
Deal found 30-11HK$3,813
Sat 28-1207:55HKG - LHR
1 stop19h 40mMultiple Airlines
Mon 13-121:00LHR - HKG
1 stop16h 05mMultiple Airlines
Deal found 30-11HK$4,513
Wed 25-1221:50HKG - LHR
1 stop30h 50mFinnair
Tue 14-107:30LHR - HKG
1 stop27h 40mFinnair
Deal found 30-11HK$4,661
Mon 9-1208:30HKG - LHR
1 stop17h 20mAir China
Sun 15-1217:40LHR - HKG
1 stop17h 20mAir China
Deal found 30-11HK$4,669
Mon 2-1222:40HKG - LHR
1 stop23h 05mAir France
Tue 10-1214:45LHR - HKG
1 stop19h 45mAir France
Deal found 30-11HK$5,027
Mon 30-1222:40HKG - LHR
2 stops25h 25mKLM
Mon 13-117:05LHR - HKG
2 stops17h 25mKLM
Deal found 30-11HK$5,268
Sat 28-1223:20HKG - LHR
2 stops22h 20mSWISS
Mon 13-120:05LHR - HKG
1 stop37h 10mSWISS
Deal found 1-12HK$5,696
Tue 24-1218:00HKG - LHR
1 stop21h 10mEmirates
Tue 7-115:50LHR - HKG
1 stop22h 00mEmirates
Deal found 30-11HK$5,891
Wed 25-1222:45HKG - LHR
Nonstop15h 00mBritish Airways
Mon 13-115:30LHR - HKG
1 stop15h 30mBritish Airways
Deal found 30-11HK$6,482
Mon 23-1213:30HKG - LHR
Nonstop14h 40mCathay Pacific
Wed 15-122:05LHR - HKG
Nonstop12h 40mCathay Pacific
Deal found 30-11HK$6,513
Sat 30-1100:25HKG - LHR
1 stop38h 00mQatar Airways
Thu 5-1218:55LHR - HKG
1 stop18h 35mQatar Airways
Deal found 30-11HK$6,583

Find flights from Hong Kong to Heathrow within your budget

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 70,977 searches. Data last updated 1 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Departure

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 12-12

08:30-17:55

1 stop17h 25m

London Heathrow

Thu 9-1

21:30-12:50

1 stop31h 20m

HK$3,447

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 12-12

17:50-17:50

1 stop32h 00m

London Heathrow

Thu 9-1

20:25-20:50

1 stop16h 25m

HK$3,712

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 26-12

15:25-13:55

1 stop30h 30m

London Heathrow

Thu 23-1

21:00-21:05

1 stop16h 05m

HK$3,751

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 23-1

14:55-07:20

1 stop24h 25m

London Heathrow

Fri 14-2

16:55-13:35

1 stop36h 40m

HK$4,327

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 18-2

21:50-20:40

1 stop30h 50m

London Heathrow

Wed 19-3

07:30-19:10

1 stop27h 40m

HK$4,451

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 28-12

07:55-19:35

1 stop19h 40m

London Heathrow

Mon 13-1

21:00-21:05

1 stop16h 05m

HK$4,513

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 16-1

22:40-08:00

1 stop17h 20m

London Heathrow

Sun 19-1

11:30-18:30

1 stop23h 00m

HK$4,724

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 20-1

23:25-10:45

1 stop19h 20m

London Heathrow

Mon 27-1

20:25-16:20

1 stop35h 55m

HK$4,801

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 28-12

23:20-13:40

2 stops22h 20m

London Heathrow

Mon 13-1

20:05-17:15

1 stop37h 10m

HK$5,696

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 14-1

18:00-16:10

1 stop30h 10m

London Heathrow

Sat 18-1

22:00-21:50

1 stop15h 50m

HK$5,852

Flights are sorted by cheapest return flights first.

Deals found on 30-11

Showing 1-10 of 28 results
1
2
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.

Travel insights for flights from Hong Kong to Heathrow

Get recent, data-driven insights about flights from Hong Kong to Heathrow including ideal travel times, pricing trends, and more.

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 22 November 2024.

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 25 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, February is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$553). Flying from Hong Kong to London Heathrow Airport in July is currently the most expensive (average of HK$920). 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 1 December 2024.

Unlike at midday, when flights are generally more expensive, you can save up to 15% on flights from Hong Kong to London Heathrow Airport by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly return from Hong Kong to Heathrow. Price data was last updated on 24 November 2024.

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

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 1 December 2024.

The most flights from HK0 to LHR are scheduled on a Friday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 1 December 2024.
To help decide which airline to fly from Hong Kong to London, see what other customers have to say about China Southern, China Eastern and Air China. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,301 reviews

Food

8.0

Boarding

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.4
Very Good
1,301 reviews
8.4
Very Good
1,301 reviews

Food

8.0

Boarding

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.1
Very Good
3,466 reviews
8.4
Very Good
1,301 reviews

Food

8.0

Boarding

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

7.8
Good
1,342 reviews
8.4
Very Good
1,301 reviews

Food

8.0

Boarding

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

7.8
Good
43 reviews