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

Return flights

17 Sep - 30 Sep	Wizz Air UK
14 Sep - 28 Sep	Wizz Air UK
14 Sep - 25 Sep	Wizz Air UK
04 Sep - 20 Sep	Wizz Air UK
09 Sep - 23 Sep	Wizz Air UK
07 Sep - 21 Sep	Wizz Air UK
29 Sep - 08 Oct	easyJet
22 Sep - 06 Oct	easyJet
10 Sep - 24 Sep	easyJet
15 Sep - 29 Sep	Turkish Airlines
04 Sep - 14 Sep	Wizz Air UK
08 Sep - 22 Sep	easyJet
22 Sep - 22 Oct	Singapore Airlines
25 Sep - 10 Oct	Wizz Air UK
26 Sep - 24 Oct	Singapore Airlines

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 $708

Return flights