Cheapest return flights from Hong Kong to London in December from 463€

AirHint found the following cheapest return flights from Hong Kong (HKG) to London (LGW) in December 2025 (see full year).

Return flights

16 Dec - 11 Jan Air China
10 Dec - 07 Jan HK Express
11 Dec - 24 Dec Air China
26 Dec - 07 Jan SWISS
26 Dec - 08 Jan SWISS
22 Dec - 04 Jan HK Express
09 Dec - 04 Jan HK Express
15 Dec - 17 Jan China Eastern
15 Dec - 06 Jan China Eastern
26 Dec - 06 Jan SWISS
16 Dec - 06 Jan Air China
02 Dec - 10 Dec China Eastern
06 Dec - 12 Dec Air China
05 Dec - 08 Dec HK Express
05 Dec - 12 Dec HK Express
11 Dec - 31 Dec Air China
08 Dec - 28 Dec China Eastern
15 Dec - 24 Dec China Eastern
26 Dec - 31 Dec Vietnam Airlines
14 Dec - 26 Dec Air China

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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