Cheapest return flights from Tokyo to Seoul in September from 76€

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

Return flights

30 Sep - 11 Oct Eastar Jet direct
30 Sep - 12 Oct Eastar Jet direct
30 Sep - 09 Oct Eastar Jet direct
30 Sep - 14 Oct Eastar Jet direct
29 Sep - 11 Oct Eastar Jet direct
29 Sep - 10 Oct Eastar Jet direct
29 Sep - 12 Oct Eastar Jet direct
29 Sep - 09 Oct Eastar Jet direct
30 Sep - 13 Oct Eastar Jet direct
30 Sep - 16 Oct Eastar Jet direct
25 Sep - 29 Sep Peach
27 Sep - 30 Sep Air Seoul, Inc
26 Sep - 30 Sep Peach
28 Sep - 30 Sep Zipair
26 Sep - 29 Sep Jetstar Japan
27 Sep - 29 Sep Jeju Air
16 Sep - 17 Sep Korean Air
18 Sep - 25 Sep Peach
23 Sep - 27 Sep Jetstar Japan
26 Sep - 28 Sep Peach

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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