Cheapest one-way flights from Seoul to Busan in October from $130
AirHint found the following cheapest one-way flights from Seoul (ICN) to Busan (PUS) in October 2025 (see full year).
One-Way flights
| 17 Oct | Spring Airlines | ||
| 24 Oct | Spring Airlines | ||
| 14 Oct | T'way Air | ||
| 16 Oct | Korean Air | ||
| 15 Oct | Korean Air | ||
| 22 Oct | T'way Air | ||
| 23 Oct | T'way Air | ||
| 27 Oct | VietJet Air | ||
| 26 Oct | VietJet Air | ||
| 12 Oct | Spring Airlines |
Also check the deals for return flights from Seoul to Busan in October.
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.
