Cheapest one-way flights from Tokyo to Seoul in September from $85

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

AirHint found the following cheapest one-way flights from Tokyo (NRT) to Seoul (ICN) in September 2025 (see full year).

One-Way flights

24 Sep Zipair direct
03 Sep Jeju Air direct
10 Sep Jin Air direct
04 Sep Jin Air direct
20 Sep Jeju Air direct
09 Sep Jeju Air direct
29 Sep Air Japan direct
16 Sep Jeju Air direct
17 Sep Jeju Air direct
11 Sep Jeju Air direct

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

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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