Cheapest one-way flights from Seoul to Busan in April from $336
AirHint found the following cheapest one-way flights from Seoul (ICN) to Busan (PUS) in April 2025 (see full year).
One-Way flights
| 01 Apr | Korean Air |
Also check the deals for return flights from Seoul to Busan in April.
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.
