AirHint found the following cheapest one-way flights from Seoul (GMP) to Singapore (SIN) in May 2026 (see full year).
One-Way flights
| 17 May | Asiana Airlines | ||
| 28 May | Korean Air | ||
| 21 May | Air China | ||
| 25 May | Air China | ||
| 13 May | Air China | ||
| 22 May | Air China | ||
| 09 May | Air China | ||
| 11 May | Air China | ||
| 12 May | Air China | ||
| 06 May | Air China |
Also check the deals for return flights from Seoul to Singapore in May.
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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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