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

Return flights

31 Jan - 05 Feb	Etihad Airways
24 Jan - 03 Feb	Flynas
24 Jan - 05 Feb	Flynas
27 Jan - 01 Feb	Air India
24 Jan - 01 Feb	Flynas
30 Jan - 04 Feb	IndiGo
25 Jan - 30 Jan	Flynas
17 Jan - 01 Feb	Etihad Airways
31 Jan - 08 Feb	Flynas
27 Jan - 03 Feb	Air India
29 Jan - 05 Feb	Air India
20 Jan - 30 Jan	Air India
24 Jan - 30 Jan	Flynas
27 Jan - 30 Jan	Air India
13 Jan - 27 Jan	Etihad Airways
23 Jan - 30 Jan	Flynas
13 Jan - 23 Jan	Etihad Airways
25 Jan - 31 Jan	Flynas
17 Jan - 29 Jan	Flynas
18 Jan - 31 Jan	Flynas

Also check the deals for one-way flights from Riyadh to Bangkok 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 Bangkok in January from $415

Return flights