Cheapest return flights from Tokyo to Seoul in October from $111

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

Return flights

02 Oct - 11 Oct Eastar Jet direct
02 Oct - 10 Oct Eastar Jet direct
03 Oct - 10 Oct T'way Air direct
01 Oct - 11 Oct Eastar Jet direct
01 Oct - 10 Oct Eastar Jet direct
04 Oct - 10 Oct Air Busan direct
04 Oct - 11 Oct Air Busan direct
01 Oct - 12 Oct Eastar Jet direct
03 Oct - 28 Oct T'way Air direct
02 Oct - 12 Oct Eastar Jet direct
29 Oct - 12 Nov Zipair direct
29 Oct - 19 Nov Air Japan direct
29 Oct - 18 Nov Air Japan direct
29 Oct - 11 Nov Air Japan direct
23 Oct - 01 Nov Jeju Air direct
22 Oct - 05 Nov Air Japan direct
29 Oct - 14 Nov Air Japan direct
15 Oct - 05 Nov Air Japan direct
29 Oct - 01 Nov Jeju Air direct
22 Oct - 06 Nov Air Japan direct

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

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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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