Flights from London to Hong Kong

Our cheapest offers for flights from London to Hong Kong

Here you can compare cheap flights from London (LON) to Hong Kong (HKG) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Hong Kong. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London
Hong Kong
Outbound
17/06/25
1 Stopover (PEK)
CA0852, CA0117
25h 30min
Return
01/07/25
1 Stopover (PEK)
CA0112, CA0851
23h 00min
Air China
£429
Best option
London
Hong Kong
Outbound
03/09/25
direct
CX0250
12h 50min
Return
15/09/25
direct
CX0257
14h 10min
Cathay Pacific Airways ?
£753
London
Hong Kong
Pay attention to transfer at connecting flight
Outbound
17/06/25
2 Stopovers (MXP, PEK)
W46302, CA0950, CA0101
19h 50min
Return
01/07/25
2 Stopovers (PEK, MXP)
CA0118, CA0587, W46301
30h 45min
Wizz Air Malta, Air China
£537
London
Hong Kong
Outbound
13/10/25
1 Stopover (HAK)
HU7964, HU0707
34h 45min
Return
15/10/25
1 Stopover (PVG)
MU0506, MU0551
29h 35min
Hainan Airlines
£564
London
Hong Kong
Outbound
20/10/25
1 Stopover (PKX)
CZ0674, CZ0355
32h 30min
Return
11/11/25
1 Stopover (PKX)
CZ5010, CZ0673
17h 25min
China Southern Airlines
£578
London
Hong Kong
Outbound
22/06/25
1 Stopover (DEL)
AI0162, AI0314
37h 30min
Return
05/07/25
1 Stopover (DEL)
AI0315, AI0111
33h 40min
Air India
£599
London
Hong Kong
Outbound
03/09/25
1 Stopover (HEL)
AY1340, AY0099
27h 10min
Return
15/09/25
1 Stopover (HEL)
AY0100, AY1339
30h 45min
Finnair
£615
London
Hong Kong
Outbound
09/10/25
1 Stopover (BKK)
TG0911, TG0628
18h 50min
Return
14/10/25
1 Stopover (HAK)
HU0780, HU7911
29h 40min
Thai Airways
£638
London
Hong Kong
Outbound
30/06/25
1 Stopover (HAK)
HU7964, HU0705
28h 05min
Return
18/07/25
2 Stopovers (DEL, IST)
6E1708, 6E0011, 6E4067
37h 45min
Hainan Airlines
£641
London
Hong Kong
Outbound
11/09/25
1 Stopover (PVG)
MU0552, MU0723
16h 45min
Return
15/09/25
1 Stopover (BKK)
TG0603, TG0916
18h 25min
China Eastern Airlines
£655
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London to Hong Kong

Favourite airline: Air India
Air India is the most popular airline for flights from London to Hong Kong.
Air India
21 %
China Southern
20 %
Lufthansa
15 %
Cheapest weekday: Saturday
The cheapest days to fly on this route are Saturday.
Direct flights are more expensive
Direct flights on this route are £290.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
11h 40min
32h 30min
20h 20min
671 £
381 £
821 £
Favourite connection: via Delhi
25 % of tickets booked on this route are for flights via Delhi.
Route
bookings
1 stopover Delhi Indira Gandhi
34h 40min, from 549 £
25 %
1 stopover Beijing Daxing
32h 30min, from 381 £
24 %
1 stopover Beijing International
15h 25min, from 418 £
14 %

Useful information about the flight from London to Hong Kong

An exciting harbour city

Hong Kong is vibrant being a major port and densely populated. A former British colony, Hong Kong in South East China is known for its stunning skyline. Shopping opportunities and the food scene are lively. 

 

Best time for a stay in Hong Kong

The climate is subtropical with long hot summers and typhoon rains between June and September. From March until April and from October until December the climate makes a visit more comfortable. The Chinese New Year is a fun time to visit. It is celebrated at the first full moon between the 21st January and  21st February. It is the first full moon in a new year. The Spring Lantern Festival happens in March and the Birthday of Tin Hau, Goddess of the Sea, is celebrated at the end April to the beginning of May. Exact dates will change and depend on the moon calendar. The Dragon Boat Festival is on the 5th day after the 5th full moon, usually in May or June. Establishment Day is celebrated on the 1st July.


 

Pre-travel information 

A visa is not needed for British Citizens who intend to visit for up to 6 months. About 8 weeks before travel visitors should contact a doctor about recommended vaccines. Hepatitis A, typhoid, tetanus, rabies and diphtheria may be needed. Generally prices in Hong Kong are lower than in the UK. Lunches cost approximately 100-150 HKD, a beer is priced at approximately 40 HKD and soft drinks around 20 HKD.


 

Local Hong Kong facts

Airport transfers from Hong Kong International Airport to the city centre are straightforward. The Airport Express train goes to Hong Kong Station. It costs about 110 HKD and the journey takes about 25 minutes. A taxi journey to Kowloon or Hong Kong Island costs about 200-350 HKD. Bus number 44 operates 24 hours a day and costs from 10-48 HKD. The range of accommodation is wide. Starred hotels are expensive but there is well priced, good  accommodation in Mong Kok Jordan or Tshim Sha Tsui. Hostels are available and cost from about 250 HKD. Three Star hotels cost approximately 900 HKD per night per person. The public transport system is efficient. There are trams, buses, trains ferries and the metro.
An Octopus card is a rechargeable chip card. Taxis on Hong Kong Island are more expensive than in the suburbs. A taxi in Kowloon costs 70 HKD for the first 3 km, then 15 HKD per km.

Important flight information

Flight information: London - Hong Kong

Outbound and return from 428,66 £
Flight duration min. 11:35 / max. 12:05
Return flight duration min. 13:00/ max. 13:20
Distance 9623 km
Flights per week 72
Departure airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport Airport Hong Kong Chek Lap Kok (HKG)
Destination country Flights to Hong Kong
Alternative flights to Hong Kong
Popular destinations for onward travel
Flight destinations with a similar price