Cheapest return TYO–ICN flights, September

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

Return flights

03 Sep - 05 Sep Air Premia direct
13 Sep - 16 Sep Eastar Jet direct
03 Sep - 17 Sep Air Premia direct
29 Sep - 06 Oct Air Premia direct
30 Sep - 06 Oct Air Premia direct
03 Sep - 09 Sep Jin Air direct
02 Sep - 09 Sep Eastar Jet direct
02 Sep - 08 Sep Jin Air direct
15 Sep - 17 Sep Jin Air direct
10 Sep - 15 Sep Jin Air direct
04 Sep - 16 Sep Air Premia direct
02 Sep - 07 Sep Jin Air direct
30 Sep - 05 Oct Jin Air direct
30 Sep - 21 Oct Eastar Jet direct
29 Sep - 15 Oct Eastar Jet direct
29 Sep - 13 Oct Zipair direct
14 Sep - 05 Oct Asiana Airlines direct
08 Sep - 05 Oct Asiana Airlines direct
16 Sep - 07 Oct Eastar Jet direct
24 Sep - 13 Oct Korean Air direct

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

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