Cheapest return flights from Seoul to Tokyo in September from $168

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

Return flights

30 Sep - 07 Oct T'way Air direct
03 Sep - 16 Sep T'way Air direct
04 Sep - 06 Sep Zipair direct
07 Sep - 08 Sep T'way Air direct
17 Sep - 20 Sep Zipair direct
07 Sep - 09 Sep T'way Air direct
02 Sep - 15 Sep Eastar Jet direct
02 Sep - 08 Sep Eastar Jet direct
02 Sep - 09 Sep Eastar Jet direct
01 Sep - 29 Sep Eastar Jet direct
09 Sep - 14 Sep Jeju Air direct
29 Sep - 14 Oct Eastar Jet direct
29 Sep - 13 Oct Eastar Jet direct
29 Sep - 20 Oct Eastar Jet direct
30 Sep - 14 Oct Eastar Jet direct
30 Sep - 21 Oct Eastar Jet direct
30 Sep - 20 Oct Eastar Jet direct
29 Sep - 19 Oct Eastar Jet direct
17 Sep - 01 Oct Jeju Air direct
29 Sep - 15 Oct Eastar Jet direct

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