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

Return flights

09 Dec - 16 Dec	China Eastern
11 Dec - 18 Dec	China Eastern
15 Dec - 22 Dec	China Eastern
16 Dec - 23 Dec	China Eastern
23 Dec - 06 Jan	Air China
01 Dec - 08 Dec	VietJet Air
26 Dec - 08 Jan	Air China
21 Dec - 06 Jan	Air China
17 Dec - 01 Jan	Air China
26 Dec - 18 Jan	Air China
17 Dec - 30 Dec	Air China
22 Dec - 08 Jan	Air China
02 Dec - 09 Dec	Thai AirAsia
08 Dec - 23 Dec	Air China
04 Dec - 06 Dec	Vietnam Airlines
24 Dec - 31 Dec	China Eastern
20 Dec - 05 Jan	Air China
19 Dec - 01 Jan	Air China
19 Dec - 06 Jan	Air China
27 Dec - 11 Jan	China Eastern

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 $589

Return flights