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

Return flights

21 Oct - 28 Oct	China Southern
16 Oct - 28 Oct	China Southern
19 Oct - 26 Oct	China Southern
26 Oct - 02 Nov	China Southern
09 Oct - 26 Oct	Royal Brunei
16 Oct - 02 Nov	Royal Brunei
20 Oct - 27 Oct	China Southern
22 Oct - 29 Oct	China Southern
09 Oct - 23 Oct	China Southern
16 Oct - 23 Oct	China Southern
18 Oct - 25 Oct	China Southern
12 Oct - 19 Oct	China Southern
29 Oct - 05 Nov	China Southern
28 Oct - 04 Nov	China Southern
26 Oct - 12 Nov	China Southern
13 Oct - 10 Nov	China Southern
20 Oct - 03 Nov	Air China
18 Oct - 03 Nov	Air China
27 Oct - 03 Nov	China Southern
30 Oct - 06 Nov	China Eastern

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

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 October from $633

Return flights