Cheapest one-way flights from Tokyo to Seoul in August from $78

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

One-Way flights

19 Aug Air Busan direct
20 Aug Air Busan direct
27 Aug Air Busan direct
26 Aug Air Busan direct
31 Aug Air Busan direct
30 Aug Jeju Air direct
29 Aug Jeju Air direct
22 Aug Air Busan direct
04 Aug Peach
03 Aug Peach

Also check the deals for return 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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