AirHint found the following cheapest one-way flights from Busan (PUS) to Singapore (SIN) in January 2026 (see full year).
One-Way flights
| 29 Jan | Jeju Air | ||
| 22 Jan | Air Busan | ||
| 26 Jan | Air Busan | ||
| 21 Jan | Korean Air | ||
| 28 Jan | Air Busan | ||
| 19 Jan | Eastar Jet | ||
| 31 Jan | Jin Air | ||
| 24 Jan | Jeju Air | ||
| 23 Jan | Eastar Jet | ||
| 20 Jan | VietJet Air |
Also check the deals for return flights from Busan to Singapore in January.
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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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