AirHint found the following cheapest one-way flights from Seoul (ICN) to Cheju (CJU) in March 2026 (see full year).
One-Way flights
| 31 Mar | Spring Airlines | ||
| 05 Mar | HK Express | ||
| 02 Mar | HK Express | ||
| 04 Mar | HK Express | ||
| 09 Mar | HK Express | ||
| 10 Mar | HK Express | ||
| 21 Mar | Eastar Jet | ||
| 06 Mar | HK Express | ||
| 25 Mar | Air Premia | ||
| 20 Mar | China Southern |
Also check the deals for return flights from Seoul to Cheju in March.
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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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