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

Return flights

21 Aug - 29 Aug	Vietravel Airlines
26 Aug - 28 Aug	China Eastern
18 Aug - 22 Aug	China Eastern
19 Aug - 24 Aug	China Eastern
18 Aug - 23 Aug	China Eastern
17 Aug - 21 Aug	China Eastern
29 Aug - 04 Sep	VietJet Air	direct
23 Aug - 29 Aug	Vietravel Airlines
17 Aug - 23 Aug	China Eastern
19 Aug - 27 Aug	China Eastern
24 Aug - 31 Aug	VietJet Air
30 Aug - 05 Sep	China Eastern
28 Aug - 02 Sep	China Eastern
29 Aug - 03 Sep	China Eastern
31 Aug - 06 Sep	VietJet Air
30 Aug - 04 Sep	VietJet Air
28 Aug - 05 Sep	VietJet Air
31 Aug - 01 Sep	VietJet Air
27 Aug - 05 Sep	VietJet Air
28 Aug - 11 Sep	China Eastern

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 $221

Return flights