Cheapest one-way flights from Busan to Cheju in October from 40€

Best time to book flights for Busan (PUS) to Cheju (CJU) flights at AirHint

AirHint found the following cheapest one-way flights from Busan (PUS) to Cheju (CJU) in October 2025 (see full year).

One-Way flights

01 Oct Jeju Air direct
16 Oct Jeju Air direct
20 Oct Eastar Jet direct
13 Oct Eastar Jet direct
23 Oct Eastar Jet direct
21 Oct Eastar Jet direct
12 Oct Jeju Air direct
19 Oct Eastar Jet direct
17 Oct Eastar Jet direct
04 Oct Eastar Jet direct

Also check the deals for return flights from Busan to Cheju in October.

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 Cheju

Cheap car rent in Cheju