Cheapest return flights from Osaka to Seoul in October from 135€

AirHint found the following cheapest return flights from Osaka (KIX) to Seoul (GMP) in October 2025 (see full year).

Return flights

16 Oct - 23 Oct Peach direct
21 Oct - 25 Oct Peach direct
22 Oct - 29 Oct Peach direct
05 Oct - 09 Oct Jeju Air direct
20 Oct - 22 Oct Peach direct
03 Oct - 15 Oct Jeju Air direct
14 Oct - 21 Oct Asiana Airlines direct
23 Oct - 25 Oct Peach direct
01 Oct - 01 Oct Peach direct
03 Oct - 11 Oct Jeju Air direct
29 Oct - 05 Nov Jeju Air direct
25 Oct - 23 Nov Peach direct
29 Oct - 01 Nov Asiana Airlines direct
29 Oct - 04 Nov Asiana Airlines direct
24 Oct - 30 Nov Peach direct
28 Oct - 05 Nov Jeju Air direct
30 Oct - 02 Nov Asiana Airlines direct
28 Oct - 16 Nov Jeju Air direct
28 Oct - 07 Nov Jeju Air direct
28 Oct - 01 Nov Asiana Airlines direct

Also check the deals for one-way flights from Osaka to Seoul in October.

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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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