AirHint found the following cheapest one-way flights from Ishigaki (ISG) to Seoul (ICN) in August 2026 (see full year).
One-Way flights
| 19 Aug | ANA | ||
| 21 Aug | Jin Air | direct | |
| 30 Aug | ANA | ||
| 07 Aug | Peach | ||
| 14 Aug | Japan Transocean Air | ||
| 22 Aug | Jin Air | direct | |
| 24 Aug | Jin Air | direct | |
| 10 Aug | Japan Transocean Air | ||
| 17 Aug | Peach | ||
| 05 Aug | Jin Air | direct |
Also check the deals for return flights from Ishigaki to Seoul in August.
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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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