Cheapest one-way flights from Seoul to Busan in October from $227

Best time to book flights for Seoul (ICN) to Busan (PUS) flights at AirHint

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

One-Way flights

11 Oct Korean Air
03 Oct Korean Air
08 Oct Korean Air
06 Oct Singapore Airlines

Also check the deals for return 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.

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