Cheapest return flights from Tokyo to Seoul in September from $326

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

Return flights

03 Sep - 10 Sep Korean Air direct
14 Sep - 18 Sep Korean Air direct
07 Sep - 15 Sep Korean Air direct
01 Sep - 01 Sep Korean Air direct
01 Sep - 03 Sep Korean Air direct
29 Sep - 30 Sep Korean Air direct
01 Sep - 14 Sep Korean Air direct
03 Sep - 17 Sep Korean Air direct
13 Sep - 17 Sep Korean Air direct
01 Sep - 08 Sep Korean Air direct
29 Sep - 01 Oct Korean Air direct
29 Sep - 07 Oct Korean Air direct
08 Sep - 22 Oct Korean Air direct
06 Sep - 28 Oct Asiana Airlines direct
09 Sep - 28 Oct Asiana Airlines direct
01 Sep - 01 Oct Asiana Airlines direct
07 Sep - 07 Oct Asiana Airlines direct
17 Sep - 01 Oct Asiana Airlines direct
30 Sep - 11 Oct Asiana Airlines direct
16 Sep - 11 Oct Asiana Airlines 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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