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

Return flights

23 Sep - 23 Oct	easyJet
09 Sep - 23 Oct	Wizz Air UK
29 Sep - 23 Oct	easyJet
05 Sep - 21 Oct	easyJet
16 Sep - 16 Oct	Ryanair
09 Sep - 09 Oct	Ryanair
29 Sep - 10 Oct	easyJet
09 Sep - 17 Sep	Ryanair
23 Sep - 30 Sep	easyJet
25 Sep - 09 Oct	easyJet
24 Sep - 01 Oct	easyJet
16 Sep - 18 Sep	Wizz Air UK
22 Sep - 30 Sep	easyJet
09 Sep - 18 Sep	easyJet
07 Sep - 18 Sep	easyJet
09 Sep - 14 Oct	easyJet
09 Sep - 30 Sep	easyJet
19 Sep - 22 Sep	easyJet
11 Sep - 14 Sep	Wizz Air UK
11 Sep - 18 Sep	Wizz Air UK

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 $727

Return flights