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

Return flights

20 Aug - 06 Sep	VietJet Air
28 Aug - 03 Sep	VietJet Air
27 Aug - 03 Sep	VietJet Air
24 Aug - 28 Aug	Asiana Airlines	direct
24 Aug - 29 Aug	Asiana Airlines	direct
27 Aug - 03 Sep	Asiana Airlines	direct
26 Aug - 30 Aug	Asiana Airlines	direct
25 Aug - 31 Aug	Asiana Airlines	direct
28 Aug - 03 Sep	Asiana Airlines	direct
27 Aug - 02 Sep	Asiana Airlines	direct
20 Aug - 24 Aug	VietJet Air
18 Aug - 23 Aug	VietJet Air
17 Aug - 23 Aug	VietJet Air
19 Aug - 23 Aug	VietJet Air
18 Aug - 21 Aug	VietJet Air
18 Aug - 22 Aug	VietJet Air

Also check the deals for one-way flights from Seoul 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 Seoul to Ho Chi Minh City in August from 189€

Return flights