AirHint found the following cheapest return flights from London (LON) to Ho Chi Minh City (SGN) in September 2026 (see full year).

Return flights

01 Sep - 30 Sep	Wizz Air UK
01 Sep - 17 Sep	Wizz Air UK
01 Sep - 15 Sep	Wizz Air UK
01 Sep - 22 Sep	Wizz Air UK
26 Sep - 11 Oct	Wizz Air UK
18 Sep - 28 Sep	Wizz Air UK
26 Sep - 18 Oct	Wizz Air UK
04 Sep - 17 Sep	Wizz Air UK
10 Sep - 26 Sep	Wizz Air UK
04 Sep - 18 Sep	Wizz Air UK
22 Sep - 01 Oct	Wizz Air UK
14 Sep - 28 Sep	Wizz Air UK
21 Sep - 08 Oct	Wizz Air
08 Sep - 22 Sep	Wizz Air UK
24 Sep - 08 Oct	Wizz Air Malta
08 Sep - 01 Oct	Wizz Air UK
29 Sep - 22 Oct	Ryanair
29 Sep - 09 Oct	Ryanair
19 Sep - 03 Oct	Wizz Air UK
14 Sep - 04 Oct	Air India

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

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 September from $675

Return flights