Flights from Hong Kong to London

Our cheapest offers for flights from Hong Kong to London

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

Outbound Return Airlines Shop Baggage Price
Hong Kong
London
Outbound
18/12/25
1 Stopover (PKX, PEK)
CA0764, CA0851
19h 55min
Return
-
Air China
£164
Hong Kong
London
Outbound
31/01/26
1 Stopover (PKX, PEK)
CA0764, CA0937
32h 10min
Return
03/02/26
1 Stopover (PEK)
CA0856, CA0109
15h 05min
Air China
£381
found yesterday
Best option
Hong Kong
London
Outbound
31/01/26
1 Stopover (PEK)
CA0118, CA0937
17h 20min
Return
03/02/26
1 Stopover (PEK)
CA0856, CA0109
15h 05min
Air China
£415
found yesterday
Hong Kong
London
Outbound
31/01/26
1 Stopover (PVG)
MU0508, MU0213
30h 35min
Return
03/02/26
1 Stopover (PVG)
MU0202, MU0725
29h 45min
China Eastern Airlines
£391
found yesterday
Hong Kong
London
Outbound
31/01/26
1 Stopover (PVG)
MU0726, MU0213
38h 20min
Return
03/02/26
1 Stopover (PVG)
MU0214, MU0505
18h 20min
China Eastern Airlines
£392
found yesterday
Hong Kong
London
Outbound
31/01/26
1 Stopover (PVG)
MU0506, MU0213
25h 40min
Return
03/02/26
1 Stopover (PVG)
MU0214, MU0501
34h 30min
China Eastern Airlines
£398
found yesterday
Hong Kong
London
Outbound
28/01/26
1 Stopover (ZRH)
LX0139, LX0316
16h 35min
Return
04/02/26
1 Stopover (FRA)
LH0915, LH0796
14h 55min
Swiss International Air Lines ?
£424
found yesterday
Hong Kong
London
Outbound
31/01/26
1 Stopover (PVG)
MU0506, MU0213
25h 40min
Return
03/02/26
1 Stopover (PVG)
MU0202, MU0509
21h 50min
China Eastern Airlines ?
£445
found yesterday
Hong Kong
London
Outbound
20/03/26
1 Stopover (HEL)
AY0100, AY1337
27h 15min
Return
17/04/26
1 Stopover (HEL)
AY1340, AY0099
27h 10min
Finnair
£452
Hong Kong
London
Outbound
20/03/26
1 Stopover (HEL)
AY0100, AY1337
27h 15min
Return
17/04/26
1 Stopover (HEL)
AY1340, AY0099
27h 10min
Finnair
£453
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

Favourite airline: China Eastern
The majority of passengers on the route Hong Kong – London prefer to fly with China Eastern.
China Eastern
27 %
China Southern
22 %
Air China
13 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are £629.00 more expensive on this route.
non stop flight
1 stop
2 stops
13h 05min
18h 05min
22h 05min
1.019 £
390 £
1.198 £
Favourite connection: via Shanghai Pudong
36 % of tickets booked on this route are for flights via Shanghai Pudong.
Route
bookings
1 stopover Shanghai Pudong
30h 50min, from 419 £
36 %
1 stopover Beijing Daxing
16h 40min, from 412 £
29 %
1 stopover Frankfurt-Main
18h 05min, from 390 £
12 %

Important flight information

Flight information: Hong Kong - London

Cheapest outbound flight from 163,60 £
Outbound and return from 380,99 £
Flight duration min. 13:00 / max. 13:20
Return flight duration min. 11:35/ max. 12:05
Distance 9623 km
Flights per week 72
Departure airport Airport Hong Kong Chek Lap Kok (HKG)
Departure country Flights from Hong Kong
Arrival airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Popular destinations for onward travel
Flight destinations with a similar price