Cheapest return flights from Hiroshima to Seoul in August from $153

AirHint found the following cheapest return flights from Hiroshima (HIJ) to Seoul (ICN) in August 2026 (see full year).

Return flights

28 Aug - 31 Aug Jeju Air direct
18 Aug - 20 Aug Jeju Air direct
20 Aug - 26 Aug Jeju Air direct
18 Aug - 21 Aug Jeju Air direct
21 Aug - 24 Aug Jeju Air direct
21 Aug - 25 Aug Jeju Air direct
30 Aug - 02 Sep Jeju Air direct
20 Aug - 22 Aug Jeju Air direct
04 Aug - 18 Aug Jeju Air direct
05 Aug - 18 Aug Jeju Air direct
12 Aug - 18 Aug Jeju Air direct

Also check the deals for one-way flights from Hiroshima to Seoul in August.

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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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