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

Return flights

22 Sep - 13 Oct	Pegasus Airlines
07 Sep - 19 Sep	Ryanair
22 Sep - 06 Oct	Pegasus Airlines
15 Sep - 21 Sep	Pegasus Airlines
09 Sep - 23 Sep	Ryanair
25 Sep - 11 Oct	Pegasus Airlines
25 Sep - 05 Oct	Pegasus Airlines
10 Sep - 22 Sep	Ryanair
22 Sep - 29 Sep	Pegasus Airlines
05 Sep - 19 Sep	Ryanair
25 Sep - 03 Oct	Pegasus Airlines
10 Sep - 24 Sep	Ryanair
29 Sep - 08 Oct	Ryanair
03 Sep - 29 Sep	Pegasus Airlines
07 Sep - 17 Sep	Ryanair
17 Sep - 29 Sep	Ryanair
29 Sep - 10 Oct	Turkish Airlines
19 Sep - 08 Oct	Ryanair
22 Sep - 30 Oct	Ryanair
19 Sep - 03 Oct	Ryanair

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 $689

Return flights