Cheapest return flights from Tokyo to Seoul in August from $163

Best time to book flights for Tokyo (TYO) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Tokyo (TYO) to Seoul (ICN) in August 2025 (see full year).

Return flights

27 Aug - 28 Aug Air Japan direct
20 Aug - 28 Aug Jin Air direct
20 Aug - 27 Aug Jin Air direct
27 Aug - 11 Sep Air Japan direct
27 Aug - 04 Sep Air Japan direct
27 Aug - 01 Sep Air Japan direct
27 Aug - 13 Sep Air Japan direct
26 Aug - 03 Sep Jeju Air direct
27 Aug - 09 Sep Air Japan direct
20 Aug - 03 Sep Jin Air direct
20 Aug - 04 Sep Jin Air direct
20 Aug - 01 Sep Jin Air direct
28 Aug - 03 Sep Jin Air direct
28 Aug - 31 Aug Jeju Air direct
26 Aug - 28 Aug Jeju Air direct
26 Aug - 27 Aug Jin Air direct
21 Aug - 28 Aug Jin Air direct
21 Aug - 27 Aug Jin Air direct
25 Aug - 27 Aug Air Japan direct
27 Aug - 30 Aug Air Japan direct

Also check the deals for one-way flights from Tokyo 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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