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

Return flights

17 Aug - 27 Aug	China Eastern
18 Aug - 23 Aug	China Eastern
17 Aug - 21 Aug	China Eastern
18 Aug - 25 Aug	China Eastern
17 Aug - 22 Aug	China Eastern
18 Aug - 22 Aug	China Eastern
19 Aug - 26 Aug	China Eastern
19 Aug - 17 Sep	VietJet Air
19 Aug - 02 Sep	VietJet Air
19 Aug - 24 Aug	China Eastern
19 Aug - 19 Sep	VietJet Air
27 Aug - 10 Sep	VietJet Air
20 Aug - 27 Aug	China Eastern
26 Aug - 28 Aug	VietJet Air
26 Aug - 14 Sep	VietJet Air
24 Aug - 14 Sep	China Eastern
30 Aug - 07 Sep	China Eastern
30 Aug - 04 Sep	China Eastern
29 Aug - 02 Sep	VietJet Air
19 Aug - 24 Sep	VietJet Air

Also check the deals for one-way flights from Ho Chi Minh City to Seoul 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 Ho Chi Minh City to Seoul in August from 194€

Return flights