Cheapest return flights from Seoul to Busan in May from $213

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

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

Return flights

08 May - 13 May Jeju Air
08 May - 20 May Air Busan
27 May - 29 May Jeju Air
12 May - 19 May Jeju Air
08 May - 16 May Jin Air
08 May - 15 May Jin Air
08 May - 29 May Jeju Air
17 May - 20 May Air Seoul, Inc
10 May - 17 May Jin Air
14 May - 17 May Jeju Air
29 May - 01 Jun Jeju Air

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

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