AirHint found the following cheapest return flights from Ho Chi Minh City (SGN) to London (LHR) in December 2025 (see full year).

Return flights

14 Dec - 04 Jan	Air China
22 Dec - 05 Jan	Air China
05 Dec - 26 Dec	Air China
16 Dec - 27 Jan	China Eastern
18 Dec - 01 Jan	China Eastern
17 Dec - 28 Jan	China Eastern
06 Dec - 27 Dec	Air China
20 Dec - 29 Dec	China Southern
04 Dec - 11 Dec	Cathay Pacific
30 Dec - 13 Jan	Malaysia Airlines
18 Dec - 27 Dec	China Southern
30 Dec - 30 Dec	Air China
14 Dec - 20 Dec	Emirates
02 Dec - 10 Dec	China Southern

Also check the deals for one-way flights from Ho Chi Minh City to London in December.

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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Cheapest return flights from Ho Chi Minh City to London in December from 596€

Return flights