AirHint found the following cheapest one-way flights from Shimojishima (SHI) to Seoul (ICN) in August 2025 (see full year).

One-Way flights

25 Aug	Jin Air	direct
28 Aug	Jin Air	direct
23 Aug	Jin Air	direct
18 Aug	Jin Air	direct
30 Aug	Jin Air	direct
21 Aug	Jin Air	direct
11 Aug	Jin Air	direct
20 Aug	Jin Air	direct
14 Aug	Jin Air	direct
10 Aug	Jin Air	direct

Also check the deals for return flights from Shimojishima 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 one-way flights from Shimojishima to Seoul in August from 99€

One-Way flights