AirHint found the following cheapest one-way flights from Seoul (GMP) to Singapore (SIN) in October 2026 (see full year).
One-Way flights
| 19 Oct | Parata Air | ||
| 11 Oct | Asiana Airlines | ||
| 29 Oct | Asiana Airlines | ||
| 13 Oct | Jeju Air | ||
| 20 Oct | Jeju Air | ||
| 07 Oct | Jeju Air | ||
| 18 Oct | Jeju Air | ||
| 17 Oct | Jeju Air | ||
| 08 Oct | T'way Air | ||
| 01 Oct | T'way Air |
Also check the deals for return flights from Seoul to Singapore in October.
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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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