AirHint found the following cheapest return flights from Riyadh (RUH) to Singapore (SIN) in January 2026 (see full year).

Return flights

20 Jan - 26 Jan	Cathay Pacific
09 Jan - 19 Jan	Cathay Pacific
22 Jan - 29 Jan	Cathay Pacific
07 Jan - 15 Jan	Cathay Pacific
04 Jan - 05 Jan	Gulf Air
20 Jan - 10 Feb	Thai AirAsia X
22 Jan - 10 Feb	Thai AirAsia X
20 Jan - 29 Jan	Thai AirAsia X
06 Jan - 20 Jan	Thai AirAsia X
11 Jan - 20 Jan	Thai AirAsia X
06 Jan - 15 Jan	Thai AirAsia X
11 Jan - 29 Jan	Thai AirAsia X

Also check the deals for one-way flights from Riyadh to Singapore in January.

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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Cheapest return flights from Riyadh to Singapore in January from 356€

Return flights