Cheapest return flights from Busan to Cheju in April from $79

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

Return flights

20 Apr - 23 Apr Korean Air direct
08 Apr - 15 Apr Korean Air direct
13 Apr - 15 Apr Korean Air direct
27 Apr - 29 Apr Korean Air direct
15 Apr - 17 Apr Korean Air direct
25 Apr - 29 Apr Korean Air direct
18 Apr - 21 Apr Korean Air direct
09 Apr - 14 Apr Korean Air direct
27 Apr - 01 May Korean Air direct
29 Apr - 01 May Korean Air direct
29 Apr - 02 May Korean Air direct
04 Apr - 06 Apr Korean Air direct
05 Apr - 07 Apr Korean Air direct

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

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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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