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

Return flights

02 Mar - 15 Mar	Kuwait Airways
01 Mar - 11 Mar	Kuwait Airways
05 Mar - 15 Mar	Kuwait Airways
07 Mar - 27 Mar	Kuwait Airways
10 Mar - 24 Mar	Kuwait Airways
10 Mar - 25 Mar	Kuwait Airways
19 Mar - 27 Mar	Kuwait Airways
21 Mar - 31 Mar	Kuwait Airways
18 Mar - 27 Mar	Kuwait Airways
17 Mar - 27 Mar	Kuwait Airways
29 Mar - 18 Apr	Air Arabia
22 Mar - 02 Apr	Oman Air
29 Mar - 18 Apr	Saudia	direct
22 Mar - 02 Apr	Saudia	direct

Also check the deals for one-way flights from Riyadh to Bangkok in March.

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 March from 301€

Return flights