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

Return flights

26 Aug - 02 Sep	KLM
21 Aug - 17 Sep	British Airways
28 Aug - 09 Sep	British Airways
14 Aug - 09 Sep	British Airways
30 Aug - 14 Sep	KLM
13 Aug - 24 Sep	KLM
27 Aug - 08 Sep	British Airways
20 Aug - 08 Sep	British Airways
23 Aug - 14 Sep	KLM
28 Aug - 08 Sep	British Airways
25 Aug - 31 Aug	Lufthansa
18 Aug - 28 Aug	British Airways
22 Aug - 28 Aug	British Airways
19 Aug - 31 Aug	KLM
21 Aug - 26 Aug	British Airways
19 Aug - 26 Aug	KLM
12 Aug - 27 Aug	British Airways
19 Aug - 30 Aug	KLM
12 Aug - 26 Aug	KLM
13 Aug - 28 Aug	British Airways

Also check the deals for one-way flights from London to Ho Chi Minh City in August.

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 August from $1068

Return flights