Cheapest return flights from Seoul to Busan in October from 218€

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

Return flights

14 Oct - 21 Oct Asiana Airlines
19 Oct - 23 Oct T'way Air
14 Oct - 16 Oct Korean Air
16 Oct - 23 Oct Jeju Air
29 Oct - 01 Nov Jeju Air
22 Oct - 24 Oct Air Busan
19 Oct - 24 Oct T'way Air
12 Oct - 15 Oct T'way Air
20 Oct - 23 Oct Jeju Air
23 Oct - 26 Oct Jeju Air
15 Oct - 22 Oct Air Busan
31 Oct - 03 Nov Jeju Air

Also check the deals for one-way flights from Seoul to Busan 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 Busan

Cheap car rent in Busan

Feel free to contact us with any feedback or request another flight research.