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

Return flights

23 Jan - 31 Jan	Thai AirAsia
24 Jan - 01 Feb	SalamAir
22 Jan - 29 Jan	Air Arabia
16 Jan - 23 Jan	Air Arabia
16 Jan - 20 Jan	Air Arabia
18 Jan - 22 Jan	Air Arabia
15 Jan - 17 Jan	Thai AirAsia X
17 Jan - 25 Jan	Air Arabia
17 Jan - 24 Jan	Air Arabia
17 Jan - 22 Jan	Air Arabia
13 Jan - 25 Jan	SalamAir
31 Jan - 15 Feb	Thai AirAsia X	direct
31 Jan - 08 Feb	Thai AirAsia X	direct
24 Jan - 01 Feb	Thai AirAsia X	direct

Also check the deals for one-way flights from Bangkok to Riyadh 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 Bangkok to Riyadh in January from 384€

Return flights