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

Return flights

01 Sep - 15 Sep	Ryanair
26 Sep - 15 Oct	Ryanair
02 Sep - 10 Sep	Ryanair
09 Sep - 23 Sep	Ryanair
01 Sep - 09 Sep	Ryanair
17 Sep - 07 Oct	Ryanair
23 Sep - 14 Oct	Ryanair
16 Sep - 07 Oct	Ryanair
24 Sep - 13 Oct	Ryanair
01 Sep - 14 Sep	Ryanair
18 Sep - 05 Oct	Ryanair
02 Sep - 07 Sep	Ryanair
04 Sep - 23 Sep	Ryanair
10 Sep - 25 Sep	Ryanair
16 Sep - 25 Sep	Ryanair
17 Sep - 30 Sep	Ryanair
19 Sep - 05 Oct	Ryanair
26 Sep - 13 Oct	Ryanair
24 Sep - 09 Oct	Ryanair
17 Sep - 16 Oct	Emirates

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 $699

Return flights