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

Return flights

25 Aug - 01 Sep	Aegean Airlines
20 Aug - 03 Sep	LOT
23 Aug - 30 Aug	LOT
18 Aug - 27 Aug	Aegean Airlines
11 Aug - 18 Aug	Oman Air
01 Aug - 31 Aug	Air Serbia
20 Aug - 29 Aug	LOT
04 Aug - 25 Aug	Air Serbia
04 Aug - 21 Aug	Air Serbia
01 Aug - 08 Aug	Oman Air
05 Aug - 02 Sep	Air Serbia
18 Aug - 10 Sep	Qatar Airways
03 Aug - 17 Aug	Air Serbia
29 Aug - 13 Sep	Air China
18 Aug - 03 Sep	Cathay Pacific
16 Aug - 30 Aug	Aegean Airlines
12 Aug - 02 Sep	Scandinavian Airlines
21 Aug - 13 Sep	Cathay Pacific
21 Aug - 06 Sep	Cathay Pacific
19 Aug - 02 Sep	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 $789

Return flights