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

Return flights

02 Oct - 13 Oct	Air China
02 Oct - 22 Oct	Air China
02 Oct - 18 Oct	Air China
02 Oct - 20 Oct	Air China
02 Oct - 11 Oct	Air China
04 Oct - 27 Oct	Air China
04 Oct - 28 Oct	Wizz Air UK
14 Oct - 28 Oct	Wizz Air UK
29 Oct - 07 Nov	Air China
29 Oct - 12 Nov	Air China
04 Oct - 10 Nov	Wizz Air UK
27 Oct - 08 Nov	Air China
13 Oct - 17 Nov	Wizz Air UK
02 Oct - 25 Oct	Air China
30 Oct - 08 Nov	Air China
02 Oct - 14 Oct	China Eastern
14 Oct - 10 Nov	Wizz Air UK
27 Oct - 10 Nov	Air China
30 Oct - 15 Nov	Air China
09 Oct - 08 Nov	Wizz Air UK

Also check the deals for one-way flights from London to Ho Chi Minh City 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 London to Ho Chi Minh City in October from 411€

Return flights