AirHint found the following cheapest one-way flights from Bangkok (BKK) to Riyadh (RUH) in December 2025 (see full year).
One-Way flights
| 02 Dec | Thai Lion Air | ||
| 11 Dec | Nok Air | ||
| 13 Dec | Nok Air | ||
| 09 Dec | Nok Air | ||
| 25 Dec | Gulf Air | ||
| 01 Dec | Thai VietJet Air | ||
| 10 Dec | China Southern | ||
| 05 Dec | China Southern | ||
| 19 Dec | China Southern | ||
| 20 Dec | Etihad Airways |
Also check the deals for return flights from Bangkok to Riyadh in December.
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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