AirHint found the following cheapest one-way flights from Singapore (SIN) to Riyadh (RUH) in November 2025 (see full year).
One-Way flights
| 20 Nov | Air India | ||
| 19 Nov | AirAsia | ||
| 26 Nov | China Southern | ||
| 23 Nov | Air India | ||
| 16 Nov | Air India |
Also check the deals for return flights from Singapore to Riyadh in November.
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