Cheapest return flights from Osaka to Seoul in October from 146€

Best time to book flights for Osaka (KIX) to Seoul (ICN) flights at AirHint

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

Return flights

15 Oct - 17 Oct Peach direct
13 Oct - 20 Oct Peach direct
02 Oct - 10 Oct Korean Air direct
21 Oct - 22 Oct Asiana Airlines direct
23 Oct - 27 Oct Asiana Airlines direct
19 Oct - 11 Nov Asiana Airlines direct
16 Oct - 22 Oct Eastar Jet direct
16 Oct - 17 Oct Eastar Jet direct
20 Oct - 22 Oct Eastar Jet direct
15 Oct - 22 Oct Eastar Jet direct
16 Oct - 21 Oct Eastar Jet direct
31 Oct - 03 Nov Asiana Airlines direct
31 Oct - 05 Nov Asiana Airlines direct

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

Skyscanner

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul