AirHint found the following cheapest one-way flights from Seoul (GMP) to Singapore (SIN) in August 2026 (see full year).
One-Way flights
| 30 Aug | Jeju Air | ||
| 17 Aug | Jeju Air | ||
| 19 Aug | Jeju Air | ||
| 18 Aug | T'way Air | ||
| 25 Aug | T'way Air | ||
| 31 Aug | T'way Air | ||
| 15 Aug | T'way Air | ||
| 06 Aug | T'way Air | ||
| 13 Aug | T'way Air | ||
| 27 Aug | T'way Air |
Also check the deals for return flights from Seoul to Singapore 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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