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

Our cheapest airline available from London to Hong Kong is Etihad Airways. Our recent data shows that you can find tickets from as low as HK$5,259 on this airline. Additional options worth looking into are SWISS and Air India, starting at HK$5,275 and HK$5,299 round-trip. These flights start at 21% lower than the current average price 3 months from now. Find deals

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

The cheapet airlines for a one-way flight from London to Hong Kong are Air India (HK$3,548), China Eastern (HK$3,548), and Air China (HK$3,681). Find deals

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Hong Kong, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What are the most popular routes from London to Hong Kong?

When deciding which route to take from London to Hong Kong, consider London Heathrow - Hong Kong Intl, London Gatwick - Hong Kong Intl or London City - Hong Kong Intl, as they are the most popular.

What are the cheapest flights from London to Hong Kong?

The cheapest flight price from London to Hong Kong is HK$5,560. On average you can expect to pay HK$9,712. The most popular route, (London Heathrow - Hong Kong Intl), can usually be booked for HK$3,399.

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

Consider Cathay Pacific (83%), Iberia (78%) or British Airways (78%) when booking your flight. These represent the most reliable airlines when flying from London to Hong Kong.

What are the most popular airlines that fly from London to Hong Kong?

Consider Air France, Finnair or British Airways when booking your flight. These represent the most popular airlines when flying from London to Hong Kong.

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

Tuesday is generally a great day to depart. Flying on this day could help you save up to 10%.

How far in advance should I book a flight from London to Hong Kong?

To save up to 42% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to Hong Kong from HK$5,911 1-2 weeks out and tickets from HK$7,135 for flights departing within the next 72 hours.

What is the cheapest month to fly from London to Hong Kong?

Flights from London to Hong Kong lean towards being more expensive in July. Prices are generally better when you fly from London to Hong Kong in November, with the cheapest ticket starting at HK$3,313.

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

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

How can I find direct flights from London to Hong Kong?

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

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

Yes. Cheapflights offers flight deals from London 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.

HK$5,373+ Flights from London to Hong Kong

Cheapflights Tip: The best prices from London to Hong Kong are usually found in November or March, booked 42 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from London to Hong Kong

Round-trip from	HK$5,259
One-way from	HK$3,532
Popular in	July
Cheapest in	November
Average price	HK$9,310
Good round-trip deal	HK$7,152 or less
Good one-way deal	HK$6,973 or less

Etihad Airways
14-11-22-11
2 total stops
46h 20m total
London to Hong Kong

Search Deals

25-8
2 total stops
23h 50m total
London to Hong Kong

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (HK$10,589 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (HK$1,861 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from London (LON) to Hong Kong.

Search Deals

Price to beat on a one-way flight from London (LON) to Hong Kong.

Search Deals

Find flight deals from London to Hong Kong

Cheapest flights from London to Hong Kong
Explore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Fri 14-1109:00LHR - HKG

1 stop15h 30mEtihad Airways

Sat 22-1119:35HKG - LHR

1 stop30h 50mEtihad Airways

Deal found 1-7HK$5,259

Sat 15-1117:10LHR - HKG

1 stop15h 55mSWISS

Mon 17-1123:20HKG - LHR

1 stop19h 55mSWISS

Deal found 1-7HK$5,275

Thu 21-821:45LHR - HKG

1 stop25h 30mAir India

Wed 3-908:50HKG - LHR

1 stop17h 10mAir India

Deal found 1-7HK$5,299

Mon 10-1120:25LHR - HKG

1 stop16h 25mMultiple Airlines

Thu 27-1114:55HKG - LHR

2 stops24h 25mMultiple Airlines

Deal found 1-7HK$5,322

Thu 27-1110:30LGW - HKG

1 stop17h 00mChina Eastern

Thu 11-1220:20HKG - LGW

1 stop18h 10mChina Eastern

Deal found 1-7HK$5,322

Sun 23-1108:45LHR - HKG

2 stops23h 40mLufthansa

Tue 25-1123:45HKG - LHR

1 stop16h 00mLufthansa

Deal found 1-7HK$5,346

Sat 22-1108:40LCY - HKG

1 stop24h 25mSWISS

Sun 23-1123:20HKG - LCY

1 stop21h 30mSWISS

Deal found 1-7HK$5,353

Thu 4-912:35LGW - HKG

1 stop16h 10mAir China

Fri 10-1017:55HKG - LGW

1 stop19h 40mAir China

Deal found 1-7HK$5,408

Mon 10-1118:10LCY - HKG

1 stop14h 15mLufthansa

Mon 17-1123:45HKG - LCY

1 stop24h 55mLufthansa

Deal found 1-7HK$5,463

Wed 24-908:05LGW - HKG

3 stops32h 35mMultiple Airlines

Wed 5-1113:00HKG - LGW

3 stops37h 30mMultiple Airlines

Deal found 1-7HK$5,471

Wed 12-1109:50LCY - HKG

1 stop22h 35mMultiple Airlines

Thu 20-1123:20HKG - LCY

1 stop17h 25mMultiple Airlines

Deal found 1-7HK$5,503

Wed 29-1018:40LGW - HKG

1 stop14h 25mSWISS

Sat 8-1123:20HKG - LGW

1 stop26h 30mSWISS

Deal found 3-7HK$5,565

Best flights from London to Hong Kong
Discover carefully curated flight deals from London to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 July 2025.

Fri 14-1109:00LHR - HKG

1 stop15h 30mEtihad Airways

Sat 22-1119:35HKG - LHR

1 stop30h 50mEtihad Airways

Deal found 1-7HK$5,259

Sat 15-1117:10LHR - HKG

1 stop15h 55mSWISS

Mon 17-1123:20HKG - LHR

1 stop19h 55mSWISS

Deal found 1-7HK$5,275

Thu 21-821:45LHR - HKG

1 stop25h 30mAir India

Wed 3-908:50HKG - LHR

1 stop17h 10mAir India

Deal found 1-7HK$5,299

Mon 10-1120:25LHR - HKG

1 stop16h 25mMultiple Airlines

Thu 27-1114:55HKG - LHR

2 stops24h 25mMultiple Airlines

Deal found 1-7HK$5,322

Thu 27-1110:30LGW - HKG

1 stop17h 00mChina Eastern

Thu 11-1220:20HKG - LGW

1 stop18h 10mChina Eastern

Deal found 1-7HK$5,322

Sun 23-1108:45LHR - HKG

2 stops23h 40mLufthansa

Wed 26-1123:45HKG - LHR

1 stop16h 00mLufthansa

Deal found 1-7HK$5,346

Thu 4-912:35LGW - HKG

1 stop16h 10mAir China

Fri 10-1017:55HKG - LGW

1 stop19h 40mAir China

Deal found 1-7HK$5,408

Sun 26-1013:45LCY - HKG

1 stop18h 35mKLM

Sun 23-1123:25HKG - LCY

1 stop16h 45mKLM

Deal found 3-7HK$6,264

Sun 7-914:55STN - HKG

1 stop17h 30mEmirates

Thu 25-921:30HKG - STN

2 stops28h 15mEmirates

Deal found 3-7HK$6,751

Sat 22-1108:40LCY - HKG

1 stop24h 25mSWISS

Sun 23-1123:20HKG - LCY

1 stop21h 30mSWISS

Deal found 1-7HK$5,353

Mon 10-1118:10LCY - HKG

1 stop14h 15mLufthansa

Mon 17-1123:45HKG - LCY

1 stop24h 55mLufthansa

Deal found 1-7HK$5,463

Wed 24-908:05LGW - HKG

3 stops32h 35mMultiple Airlines

Wed 5-1113:00HKG - LGW

3 stops37h 30mMultiple Airlines

Deal found 1-7HK$5,471

Direct flights from London to Hong Kong
Explore direct flight options from London to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 July 2025.

Sun 14-919:35LHR - HKG

Nonstop12h 55mBritish Airways

Sun 23-1122:45HKG - LHR

Nonstop15h 00mBritish Airways

Deal found 2-7HK$6,468

Sun 31-820:10LHR - HKG

Nonstop12h 35mCathay Pacific

Fri 21-1110:35HKG - LHR

Nonstop14h 45mCathay Pacific

Deal found 3-7HK$6,500

Last-minute flights from London to Hong Kong
Discover last-minute flight deals from London to Hong Kong. Data last updated 3 July 2025 and is based on user searches.

Wed 2-722:00LHR - HKG

1 stop34h 05mMultiple Airlines

Thu 17-711:00HKG - LHR

2 stops39h 30mMultiple Airlines

Deal found 2-7HK$5,542

Thu 3-718:00LGW - HKG

3 stops33h 25mChina Eastern

Thu 10-720:05HKG - LGW

1 stop17h 35mChina Eastern

Deal found 2-7HK$5,777

Tue 8-721:20LHR - HKG

1 stop31h 30mChina Eastern

Mon 21-720:05HKG - LHR

1 stop29h 35mChina Eastern

Deal found 1-7HK$5,754

Tue 8-707:10LTN - HKG

3 stops40h 05mMultiple Airlines

Tue 22-721:05HKG - LTN

2 stops27h 00mMultiple Airlines

Deal found 1-7HK$6,727

Tue 8-719:20LCY - HKG

1 stop14h 20mSWISS

Sun 19-1023:15HKG - LCY

1 stop15h 20mSWISS

Deal found 3-7HK$9,906

Wed 9-711:35LGW - HKG

1 stop19h 30mChina Eastern

Thu 10-717:05HKG - LGW

1 stop20h 35mChina Eastern

Deal found 2-7HK$5,950

Wed 9-722:00LHR - HKG

1 stop28h 05mHainan Airlines

Thu 16-1020:50HKG - LHR

2 stops29h 40mHainan Airlines

Deal found 3-7HK$6,052

Wed 9-716:55LGW - HKG

2 stops42h 55mMultiple Airlines

Thu 16-1017:05HKG - LGW

1 stop29h 05mMultiple Airlines

Deal found 3-7HK$6,295

Wed 9-709:45LHR - HKG

1 stop37h 30mMultiple Airlines

Sun 7-911:00HKG - LHR

2 stops39h 30mMultiple Airlines

Deal found 2-7HK$6,327

Thu 10-721:10STN - HKG

1 stop35h 15mEmirates

Wed 23-700:40HKG - STN

1 stop19h 15mEmirates

Deal found 2-7HK$8,085

Thu 10-708:30LCY - HKG

2 stops22h 20mMultiple Airlines

Mon 28-715:40HKG - LCY

3 stops31h 15mMultiple Airlines

Deal found 2-7HK$9,851

Fri 11-720:10LCY - HKG

1 stop36h 15mKLM

Sun 19-1022:45HKG - LCY

1 stop16h 25mKLM

Deal found 3-7HK$9,098

One-way flights from London to Hong Kong
Search for one-way flight options from London to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 3 July 2025.

Mon 25-806:15STN - HKG

2 stops23h 50mMultiple Airlines

Deal found 1-7HK$3,532

Wed 20-806:00LGW - HKG

3 stops33h 55mMultiple Airlines

Deal found 1-7HK$3,540

Tue 16-921:45LHR - HKG

1 stop25h 30mAir India

Deal found 2-7HK$3,548

Wed 12-1117:00LGW - HKG

1 stop18h 20mChina Eastern

Deal found 1-7HK$3,548

Mon 15-908:40LHR - HKG

3 stops32h 00mMultiple Airlines

Deal found 30-6HK$3,556

Fri 14-1105:50LTN - HKG

2 stops27h 15mMultiple Airlines

Deal found 1-7HK$3,579

Tue 16-912:35LGW - HKG

1 stop17h 30mAir China

Deal found 30-6HK$3,681

Mon 27-1020:15SEN - HKG

3 stops31h 30mMultiple Airlines

Deal found 3-7HK$3,768

Mon 11-807:45LCY - HKG

3 stops27h 20mMultiple Airlines

Deal found 2-7HK$3,831

Mon 25-814:55LGW - HKG

1 stop17h 15mBritish Airways

Deal found 2-7HK$3,933

Sun 24-819:25LHR - HKG

1 stop19h 20mQatar Airways

Deal found 2-7HK$3,972

Wed 12-1117:45LCY - HKG

1 stop15h 20mSWISS

Deal found 1-7HK$4,192

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Hong Kong that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 21-8

21:45-06:15

1 stop25h 30m

Hong Kong Intl

Wed 3-9

08:50-19:00

1 stop17h 10m

HK$5,299

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 27-11

10:30-11:30

1 stop17h 00m

Hong Kong Intl

Thu 11-12

20:20-06:30

1 stop18h 10m

HK$5,322

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 1-10

21:00-12:25

1 stop32h 25m

Hong Kong Intl

Sat 11-10

10:30-20:30

1 stop17h 00m

HK$5,346

LondonHong Kong

LCY - HKG

LCYHKG

London City

Sat 22-11

08:40-17:05

1 stop24h 25m

Hong Kong Intl

Sun 23-11

23:20-12:50

1 stop21h 30m

HK$5,353

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 4-9

12:35-11:45

1 stop16h 10m

Hong Kong Intl

Fri 10-10

17:55-06:35

1 stop19h 40m

HK$5,408

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 10-11

18:10-16:25

1 stop14h 15m

Hong Kong Intl

Mon 17-11

23:45-16:40

1 stop24h 55m

HK$5,463

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 14-9

21:00-22:45

1 stop18h 45m

Hong Kong Intl

Fri 16-1

14:05-17:55

1 stop35h 50m

HK$5,463

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 24-9

08:05-23:40

3 stops32h 35m

Hong Kong Intl

Wed 5-11

13:00-18:30

3 stops37h 30m

HK$5,471

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 12-11

09:50-16:25

1 stop22h 35m

Hong Kong Intl

Thu 20-11

23:20-08:45

1 stop17h 25m

HK$5,503

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 29-10

18:40-17:05

1 stop14h 25m

Hong Kong Intl

Tue 4-11

23:20-17:50

1 stop26h 30m

HK$5,565

Flights are sorted by cheapest return flights first.

Deals found on 1-7

Showing 1-10 of 30 results

Best time to book a flight from London to Hong Kong

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

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

To ensure you get the cheapest price possible for a flight from London to Hong Kong, you should look to book at least 42 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 time of day to fly from LON to HK?

It’s typically best to fly out from London to Hong Kong at midday. Doing so could potentially save you 19% on the flight price compared to flying in the morning, which is usually more expensive.

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

Travellers seeking maximum savings on their London to Hong Kong flight should consider departing on Thursday 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.

Weekly flight availability from London to Hong Kong

The most flights from LON to HK0 are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Hong Kong

Check out reviews from past customers who have flown with Emirates, KLM, andSWISS from London to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Emirates

8.1

Very Good

3,287 reviews

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

KLM

7.8

Good

1,366 reviews

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

SWISS

7.5

Good

1,654 reviews

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Qatar Airways

7.4

Good

3,588 reviews

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Etihad Airways

7.4

Good

1,224 reviews

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

What are the cheapest airlines flying from London to Hong Kong round-trip?
Our cheapest airline available from London to Hong Kong is Etihad Airways. Our recent data shows that you can find tickets from as low as HK$5,259 on this airline. Additional options worth looking into are SWISS and Air India, starting at HK$5,275 and HK$5,299 round-trip. These flights start at 21% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London to Hong Kong one-way?
The cheapet airlines for a one-way flight from London to Hong Kong are Air India (HK$3,548), China Eastern (HK$3,548), and Air China (HK$3,681).
What are the most popular routes from London to Hong Kong?
When deciding which route to take from London to Hong Kong, consider London Heathrow - Hong Kong Intl, London Gatwick - Hong Kong Intl or London City - Hong Kong Intl, as they are the most popular.
What are the most reliable airlines from London to Hong Kong?
Consider Cathay Pacific (83%), Iberia (78%) or British Airways (78%) when booking your flight. These represent the most reliable airlines when flying from London to Hong Kong.
What are the cheapest flights from London to Hong Kong?
The cheapest flight price from London to Hong Kong is HK$5,560. On average you can expect to pay HK$9,712. The most popular route, (London Heathrow - Hong Kong Intl), can usually be booked for HK$3,399.
Can I find deals for flights from London to Hong Kong that include hotel bookings?
Yes. In addition to deals on London to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Hong Kong?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Hong Kong.
Can I find deals for business class flights from London to Hong Kong?
Yes. Cheapflights offers flight deals from London 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Hong Kong

Heathrow to Hong Kong flights

Gatwick to Hong Kong flights

London City to Hong Kong flights

Stansted to Hong Kong flights

Manchester to Hong Kong flights

Luton to Hong Kong flights

Birmingham to Hong Kong flights

Newcastle upon Tyne to Hong Kong flights

Leeds to Hong Kong flights

Liverpool to Hong Kong flights

Norwich to Hong Kong flights

East Midlands to Hong Kong flights

Direct flights to

Direct flights to Manila

Direct flights to Bangkok

Direct flights to Tokyo

Direct flights to Kuala Lumpur

Direct flights to Singapore

Direct flights to Taipei City

Direct flights to Angeles City

Direct flights to Osaka

Direct flights to New Delhi

Direct flights to Seoul

Direct flights to Colombo

Direct flights to Kathmandu

Direct flights to Denpasar

Direct flights to Dhaka

Direct flights to Shanghai

Direct flights to Guangzhou

Direct flights to Jakarta

Direct flights to Davao City

Direct flights to Phuket City

Direct flights to Fukuoka

Direct flights to Cebu City

Direct flights to Surabaya

Direct flights to Mumbai

Direct flights to Beijing

Direct flights to Sapporo

Direct flights to Hanoi

Direct flights to Ho Chi Minh City

Direct flights to Da Nang

Direct flights to Phnom Penh

Direct flights to Nagoya

Direct flights to Penang

Direct flights to Chennai

Direct flights to Okinawa

Direct flights to Kaohsiung City

Direct flights to Malé

Direct flights to Phu Quoc

Direct flights to Chiang Mai

Direct flights to Bangalore

Direct flights to Boracay

Direct flights to Hangzhou

Direct flights to Kota Kinabalu

Direct flights to Busan

Direct flights to Taichung City

Direct flights to Ulaanbaatar

Direct flights to Jeju City

Direct flights to Chengdu

Direct flights to Kunming

Direct flights to Ko Samui

Direct flights to Fuzhou

Direct flights to Chongqing

Top 10 airlines flying from London to Hong Kong

Airline	Cheapest	Average	Flexibility	On-time
China Southern	CheapestHK$3,340	AverageHK$4,553	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	CheapestHK$3,447	AverageHK$4,392	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	CheapestHK$3,576	AverageHK$5,071	FlexibilityNo cancel fee	On-time67%	Search Air China flights
SWISS	CheapestHK$4,249	AverageHK$6,565	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	CheapestHK$4,628	AverageHK$7,281	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	CheapestHK$5,407	AverageHK$7,541	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	CheapestHK$5,446	AverageHK$12,017	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	CheapestHK$5,632	AverageHK$7,757	FlexibilityNo cancel fee	On-time77%	Search Air France flights
泰國航空	CheapestHK$5,639	AverageHK$6,570	FlexibilityNo cancel fee	On-time77%	Search 泰國航空 flights
British Airways	CheapestHK$5,835	AverageHK$7,699	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find London to Hong Kong flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Hong Kong for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Hong Kong flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hong Kong from London today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Hong Kong from HK$3,532

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 25-8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Hong Kong are usually found in November or March, booked 42 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from London to Hong Kong

Keep the following information in mind while searching for London to Hong Kong flight deals. Data was last updated 3 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from London to Hong Kong

Cheapest flights from London to Hong KongExplore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Hong Kong that are best for you.

Best time to book a flight from London to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Hong Kong

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

Use this chart to determine the optimal time to book a return flight from London to Hong Kong. Price data was last updated on 27 June 2025.

What is the cheapest time of day to fly from LON to HK?

Find hourly flight availability from London 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 3 July 2025.

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

Use this chart to determine the cheapest time to fly return from London to Hong Kong. Price data was last updated on 16 December 2024.

Weekly flight availability from London to Hong Kong

Explore weekly flight availability from London 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 3 July 2025.

Reviews of airlines servicing Hong Kong

Check out reviews from past customers who have flown with Emirates, KLM, andSWISS from London to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London 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 are the cheapest airlines flying from London to Hong Kong round-trip?

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

What are the most popular routes from London to Hong Kong?

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

What are the cheapest flights from London to Hong Kong?

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

How can I find direct flights from London to Hong Kong?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Hong Kong

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

Top 10 airlines flying from London to Hong Kong

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 London to Hong Kong?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Hong Kong
Explore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.