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

Return flights

04 Oct - 28 Oct	Wizz Air UK
14 Oct - 28 Oct	Wizz Air UK
05 Oct - 28 Oct	Wizz Air UK
02 Oct - 22 Oct	Air China
13 Oct - 27 Oct	Wizz Air UK
02 Oct - 13 Oct	Air China
04 Oct - 10 Nov	Wizz Air UK
04 Oct - 13 Oct	Air China
02 Oct - 20 Oct	Air China
02 Oct - 18 Oct	Air China
02 Oct - 25 Oct	Air China
02 Oct - 08 Nov	Air China
14 Oct - 10 Nov	Wizz Air UK
09 Oct - 06 Nov	Wizz Air UK
09 Oct - 08 Nov	Wizz Air UK
04 Oct - 17 Nov	Pegasus Airlines
30 Oct - 17 Nov	Pegasus Airlines
30 Oct - 09 Nov	AJet
29 Oct - 07 Nov	Air China
26 Oct - 09 Nov	Pegasus Airlines

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 $519

Return flights