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	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 06/06/25 direct CX0250 12h 50min	Return 20/06/25 direct CX0257 14h 10min	Cathay Pacific Airways		£692
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 08/06/25 1 Stopover (PVG) MU0214, MU0505 17h 05min	Return 27/06/25 1 Stopover (SHA, PVG) MU8630, MU0213 27h 10min	China Eastern Airlines	?	£554
London Hong Kong	Outbound 08/06/25 1 Stopover (PVG) MU0214, MU0507 36h 05min	Return 27/06/25 2 Stopovers (WUH, PVG) MU2570, MU2511, MU0201 41h 20min	China Eastern Airlines		£594
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 17/06/25 1 Stopover (PKX) CZ0674, CZ5009 18h 45min	Return 01/07/25 1 Stopover (PKX) CZ5010, CZ0673 16h 35min	China Southern Airlines		£625
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 30/06/25 1 Stopover (HAK) HU7964, HU0779 38h 50min	Return 18/07/25 1 Stopover (BKK) TG0603, TG0916 18h 25min	Hainan Airlines		£647
London Hong Kong	Outbound 03/09/25 1 Stopover (PEK) CA0852, CA0101 16h 10min	Return 15/09/25 2 Stopovers (DEL, IST) 6E1708, 6E0011, 6E4059 37h 40min	Air China		£689

Tips and tricks to help you find cheap flights from London to Hong Kong

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

Flight London Heathrow - Hong Kong from 502 £
Flight London City - Hong Kong from 698 £
Flight London Gatwick - Hong Kong from 429 £
Flight Manchester - Hong Kong from 574 £
Flight Birmingham - Hong Kong from 707 £

Popular destinations for onward travel

Flight Hong Kong - Dubai from 337 £
Flight Hong Kong - Bali from 174 £
Flight Hong Kong - Seoul Incheon from 101 £
Flight Hong Kong - Manila from 85 £

Flights from London to Hong Kong