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

Return flights

18 Mar - 27 Mar	IndiGo
15 Mar - 30 Mar	IndiGo
19 Mar - 28 Mar	IndiGo
21 Mar - 05 Apr	SalamAir
14 Mar - 17 Mar	China Southern
08 Mar - 12 Mar	China Southern
28 Mar - 05 Apr	SalamAir
15 Mar - 18 Mar	China Southern
16 Mar - 19 Mar	China Southern
22 Mar - 28 Mar	IndiGo
23 Mar - 29 Mar	IndiGo
24 Mar - 29 Mar	IndiGo
19 Mar - 05 Apr	IndiGo
28 Mar - 11 Apr	SalamAir
28 Mar - 12 Apr	Thai Lion Air
28 Mar - 04 Apr	China Southern
28 Mar - 05 Apr	Saudia	direct
28 Mar - 11 Apr	Saudia	direct
28 Mar - 04 Apr	Saudia	direct

Also check the deals for one-way flights from Bangkok to Riyadh 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 Bangkok to Riyadh in March from 374€

Return flights