Cheapest one-way flights from Tokyo to Seoul in September from $102

AirHint found the following cheapest one-way flights from Tokyo (TYO) to Seoul (ICN) in September 2026 (see full year).

One-Way flights

04 Sep T'way Air direct
29 Sep T'way Air direct
10 Sep Jetstar Japan
17 Sep Jetstar Japan
30 Sep Korean Air direct
15 Sep Korean Air direct
17 Sep Korean Air direct
08 Sep Korean Air direct
10 Sep Korean Air direct
13 Sep Korean Air direct

Also check the deals for return flights from Tokyo to Seoul in September.

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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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