Flights from Hong Kong to London Heathrow

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
15/12/25
1 Stopover (AUH)
EY0871, EY0061
19h 05min
Return
-
Etihad Airways
£171
Hong Kong
London Heathrow
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 Heathrow
Outbound
20/03/26
1 Stopover (TFU)
CA0428, CA0423
34h 15min
Return
17/04/26
1 Stopover (PEK)
CA0856, CA0115
37h 20min
Air China
£454
Best option
Hong Kong
London Heathrow
Outbound
19/03/26
1 Stopover (ZRH)
LX0139, LX0316
16h 35min
Return
15/04/26
1 Stopover (ZRH)
LX0327, LX0138
15h 00min
Swiss International Air Lines ?
£466
Hong Kong
London Heathrow
Outbound
20/03/26
1 Stopover (HEL)
AY0100, AY1337
27h 15min
Return
17/04/26
1 Stopover (HEL)
AY1340, AY0099
27h 10min
Finnair
£453
Hong Kong
London Heathrow
Outbound
20/03/26
1 Stopover (HEL)
AY0100, AY1337
27h 15min
Return
17/04/26
1 Stopover (HEL)
AY1332, AY0099
24h 20min
Finnair
£467
Hong Kong
London Heathrow
Outbound
20/03/26
1 Stopover (HEL)
AY0100, AY1337
27h 15min
Return
17/04/26
1 Stopover (HEL)
AY1340, AY0099
27h 10min
Finnair
£474
Hong Kong
London Heathrow
Outbound
20/03/26
1 Stopover (PKX)
CZ0356, CZ0673
36h 30min
Return
17/04/26
1 Stopover (PKX)
CZ0674, CZ5009
18h 45min
China Southern Airlines
£531
Hong Kong
London Heathrow
Outbound
09/12/25
1 Stopover (AUH)
EY0871, EY0065
26h 55min
Return
02/01/26
2 Stopovers (XIY, HAK)
GS7988, HU7366, HU0705
27h 20min
Etihad Airways
£538
Hong Kong
London Heathrow
Outbound
20/03/26
1 Stopover (PKX)
CZ5010, CZ0673
17h 25min
Return
17/04/26
1 Stopover (PKX)
CZ0674, CZ0355
32h 20min
China Southern Airlines ?
£558
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

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

Cheapest outbound flight from £ 170,99
Outbound and return from £ 451,99
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