AirHint found the following cheapest return flights from Cheju (CJU) to Busan (PUS) in March 2026 (see full year).

Return flights

10 Mar - 11 Mar	Jeju Air	direct
04 Mar - 11 Mar	Jeju Air	direct
05 Mar - 11 Mar	Jeju Air	direct
11 Mar - 17 Mar	Jeju Air	direct
11 Mar - 12 Mar	Jeju Air	direct
10 Mar - 17 Mar	Jeju Air	direct
10 Mar - 12 Mar	Jeju Air	direct
04 Mar - 17 Mar	Jeju Air	direct
04 Mar - 12 Mar	Jeju Air	direct
04 Mar - 05 Mar	Jeju Air	direct

Also check the deals for one-way flights from Cheju to Busan in March.

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

Cheapest return flights from Cheju to Busan in March from $30

Return flights