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

Return flights

13 Sep - 08 Oct	VietJet Air
24 Sep - 25 Oct	Malaysia Airlines
19 Sep - 29 Sep	Scoot Tigerair
14 Sep - 09 Oct	Oman Air
07 Sep - 14 Sep	China Southern
01 Sep - 11 Sep	VietJet Air
25 Sep - 04 Oct	Emirates
15 Sep - 19 Sep	Qatar Airways
16 Sep - 23 Sep	Emirates
14 Sep - 18 Sep	Qatar Airways
13 Sep - 17 Sep	Qatar Airways
14 Sep - 21 Sep	Emirates
10 Sep - 01 Oct	Emirates
02 Sep - 30 Sep	VietJet Air
07 Sep - 28 Sep	Qatar Airways
11 Sep - 01 Oct	Malaysia Airlines

Also check the deals for one-way flights from Ho Chi Minh City to London 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 Ho Chi Minh City to London in September from 645€

Return flights