Cheapest return flights from Tokyo to Seoul in August from $301

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

Return flights

05 Aug - 08 Aug Korean Air direct
20 Aug - 27 Aug Korean Air direct
31 Aug - 05 Sep Korean Air direct
26 Aug - 05 Sep Korean Air direct
25 Aug - 28 Aug Korean Air direct
24 Aug - 28 Aug Korean Air direct
31 Aug - 01 Sep Korean Air direct
17 Aug - 25 Aug Korean Air direct
21 Aug - 24 Aug Korean Air direct
15 Aug - 22 Aug Korean Air direct
15 Aug - 30 Aug Korean Air direct
06 Aug - 14 Aug Korean Air direct
12 Aug - 13 Aug Korean Air direct

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

Skyscanner

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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