Flight Routes from Hong Kong to London Heathrow

Trip type

Our cheapest offers for flights from Hong Kong to London Heathrow

Here you can compare cheap flights from Hong Kong (HKG) to London Heathrow (LHR) 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 London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Hong Kong
London Heathrow
Outbound
25/05/26
1 Stopover (PVG)
MU0702, MU0551
35h 45min
Return
07/06/26
1 Stopover (PVG)
MU0552, MU0509
35h 45min
China Eastern Airlines
£392
Best option
Hong Kong
London Heathrow
Outbound
25/05/26
1 Stopover (TFU)
CA0428, CA0423
33h 45min
Return
07/06/26
1 Stopover (PEK)
CA0856, CA0107
16h 05min
Air China
£402
Hong Kong
London Heathrow
Outbound
25/05/26
1 Stopover (PVG)
MU0702, MU0551
35h 45min
Return
07/06/26
1 Stopover (PVG)
MU0552, MU0509
35h 45min
China Eastern Airlines
£396
Hong Kong
London Heathrow
Outbound
31/03/26
1 Stopover (HAK)
HU0720, HU7911
34h 25min
Return
21/04/26
1 Stopover (PEK)
CA0856, CA0107
16h 10min
Hainan Airlines
£416
Hong Kong
London Heathrow
Outbound
25/05/26
1 Stopover (TFU)
CA0428, CA0423
33h 45min
Return
07/06/26
1 Stopover (PEK)
CA0856, CA0101
30h 10min
Air China
£418
Hong Kong
London Heathrow
Outbound
31/03/26
1 Stopover (HAK)
HU0720, HU7911
34h 25min
Return
21/04/26
1 Stopover (PEK)
CA0938, CA0115
15h 35min
Hainan Airlines
£419
Hong Kong
London Heathrow
Outbound
31/03/26
1 Stopover (HAK)
HU0706, HU7911
28h 55min
Return
21/04/26
1 Stopover (PEK)
CA0938, CA0117
17h 40min
Hainan Airlines
£427
Hong Kong
London Heathrow
Outbound
25/05/26
1 Stopover (PKX, PEK)
CA0764, CA0937
30h 45min
Return
07/06/26
1 Stopover (PEK)
CA0856, CA0117
15h 25min
Air China
£437
Hong Kong
London Heathrow
Outbound
31/03/26
1 Stopover (HAK)
HU0706, HU7911
28h 55min
Return
21/04/26
1 Stopover (PEK)
CA0938, CA0115
15h 35min
Hainan Airlines ?
£488
Hong Kong
London Heathrow
Outbound
25/05/26
1 Stopover (HEL)
AY0100, AY1339
30h 45min
Return
07/06/26
1 Stopover (HEL)
AY1338, AY0099
16h 30min
Finnair
£491
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Hong Kong to London Heathrow

Favourite airline: China Southern
Most travellers looking for flights on the route from Hong Kong to London Heathrow decide to book with China Southern.
China Southern
40 %
Air China
20 %
Finnair
10 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are £607.00 more expensive on this route.
non stop flight
1 stop
2 stops
13h 05min
16h 40min
21h 55min
£1,019
£412
£1,230
Favourite connection: via Beijing Daxing
55 % of tickets booked on this route are for flights via Beijing Daxing.
Route
bookings
1 stopover Beijing Daxing
16h 40min, from £412
55 %
1 stopover Chengdu Tianfu
33h 50min, from £807
18 %
1 stopover Helsinki-Vantaa
19h 35min, from £618
14 %

Important flight information

Flight information: Hong Kong - London Heathrow

Outbound and return from £391.99
Flight duration min. 13:00 / max. 13:20
Return flight duration min. 11:40/ max. 12:05
Distance 9641 km
Flights per week 64
Departure airport Airport Hong Kong Chek Lap Kok (HKG)
Departure country Flights from Hong Kong
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Popular destinations for onward travel
Flight destinations with a similar price