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

Return flights

30 Sep - 21 Oct	Wizz Air UK
23 Sep - 07 Oct	Wizz Air UK
30 Sep - 07 Oct	Wizz Air UK
04 Sep - 16 Sep	Wizz Air UK
16 Sep - 23 Sep	Wizz Air
16 Sep - 07 Oct	Wizz Air
16 Sep - 24 Sep	Wizz Air
09 Sep - 01 Oct	Ryanair
27 Sep - 19 Oct	Wizz Air UK
06 Sep - 21 Sep	Wizz Air
09 Sep - 16 Sep	Ryanair
06 Sep - 20 Sep	Wizz Air
02 Sep - 09 Sep	Ryanair
04 Sep - 13 Sep	Wizz Air UK
15 Sep - 29 Sep	easyJet
15 Sep - 21 Sep	easyJet
14 Sep - 01 Oct	easyJet
28 Sep - 19 Oct	Wizz Air UK
26 Sep - 03 Oct	easyJet
23 Sep - 09 Oct	easyJet

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 575€

Return flights