Cheapest return flights from Busan to Cheju in January from $40

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

Return flights

03 Jan - 06 Jan Air Busan direct
20 Jan - 28 Jan Jin Air direct
19 Jan - 21 Jan Jin Air direct
12 Jan - 14 Jan Jin Air direct
26 Jan - 27 Jan Jin Air direct
03 Jan - 07 Jan Jin Air direct
10 Jan - 14 Jan Jin Air direct
10 Jan - 13 Jan Jin Air direct
24 Jan - 28 Jan Jin Air direct
17 Jan - 20 Jan Jin Air direct
15 Jan - 05 Feb Jeju Air direct
15 Jan - 03 Feb Jeju Air direct
15 Jan - 04 Feb Jeju Air direct
15 Jan - 01 Feb Jeju Air direct
15 Jan - 02 Feb Jeju Air direct
16 Jan - 06 Feb Jeju Air direct
23 Jan - 13 Feb Jeju Air direct
30 Jan - 27 Feb Jeju Air direct
30 Jan - 20 Feb Jeju Air direct

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

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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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