Cheapest return flights from Hong Kong to London in December from $577

AirHint found the following cheapest return flights from Hong Kong (HKG) to London (LHR) in December 2026 (see full year).

Return flights

09 Dec - 12 Jan SWISS
07 Dec - 25 Jan Lufthansa
06 Dec - 31 Jan Lufthansa
09 Dec - 04 Jan SWISS
01 Dec - 08 Dec SWISS
16 Dec - 07 Jan Lufthansa
16 Dec - 04 Jan SWISS
22 Dec - 09 Jan SWISS
23 Dec - 09 Jan Lufthansa
23 Dec - 10 Jan Air France
15 Dec - 03 Jan Lufthansa
08 Dec - 23 Dec SWISS
21 Dec - 31 Dec Lufthansa
01 Dec - 21 Dec Finnair
22 Dec - 31 Dec British Airways direct
21 Dec - 31 Dec British Airways direct
09 Dec - 26 Dec SWISS
19 Dec - 27 Dec British Airways direct
06 Dec - 13 Dec Lufthansa
05 Dec - 13 Dec Finnair

Also check the deals for one-way flights from Hong Kong to London in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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