AirHint found the following cheapest one-way flights from Seoul (GMP) to Cheju (CJU) in July 2026 (see full year).
One-Way flights
| 14 Jul | Korean Air | direct | |
| 07 Jul | Korean Air | direct | |
| 18 Jul | Asiana Airlines | direct | |
| 10 Jul | Asiana Airlines | direct | |
| 24 Jul | Korean Air | direct |
Also check the deals for return flights from Seoul to Cheju in July.
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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