Cheapest return flights from Tokyo to Seoul in September from $149

AirHint found the following cheapest return flights from Tokyo (NRT) to Seoul (ICN) in September 2026 (see full year).

Return flights

02 Sep - 08 Sep Parata Air direct
30 Sep - 21 Oct Eastar Jet direct
30 Sep - 14 Oct Eastar Jet direct
02 Sep - 09 Sep Eastar Jet direct
30 Sep - 13 Oct Eastar Jet direct
15 Sep - 17 Sep Zipair direct
16 Sep - 17 Sep Zipair direct
30 Sep - 06 Oct Parata Air direct
08 Sep - 09 Sep Zipair direct
02 Sep - 16 Sep Eastar Jet direct
01 Sep - 08 Sep Jeju Air direct
30 Sep - 19 Oct Eastar Jet direct
03 Sep - 12 Sep Air Premia direct
03 Sep - 05 Sep Air Premia direct
16 Sep - 16 Sep Zipair direct
30 Sep - 20 Oct Eastar Jet direct
30 Sep - 05 Oct Zipair direct
30 Sep - 01 Oct Zipair direct
30 Sep - 16 Oct Eastar Jet direct
30 Sep - 18 Oct Eastar Jet direct

Also check the deals for one-way 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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