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

Return flights

17 Aug - 02 Sep	British Airways
04 Aug - 25 Aug	British Airways
25 Aug - 01 Sep	British Airways
19 Aug - 26 Aug	British Airways
22 Aug - 06 Sep	KLM
03 Aug - 24 Aug	British Airways
13 Aug - 31 Aug	British Airways
04 Aug - 20 Aug	British Airways
20 Aug - 31 Aug	SWISS
18 Aug - 03 Sep	SWISS
20 Aug - 27 Aug	SWISS
10 Aug - 31 Aug	Lufthansa
12 Aug - 19 Aug	SWISS
18 Aug - 28 Aug	SWISS
02 Aug - 08 Sep	KLM
11 Aug - 01 Sep	KLM

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 930€

Return flights