Cheapest one-way flights from Tokyo to Seoul in October from $53

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

One-Way flights

01 Oct Air Seoul, Inc direct
02 Oct Eastar Jet direct
03 Oct Jeju Air direct
05 Oct Jeju Air direct
04 Oct Jeju Air direct
29 Oct Zipair direct
22 Oct Spring Airlines Japan
14 Oct Jetstar Japan
22 Oct T'way Air direct
28 Oct Jetstar Japan

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

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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