AirHint found the following cheapest return flights from Colombo (CMB) to Riyadh (RUH) in August 2025 (see full year).

Return flights

08 Aug - 15 Aug	IndiGo
03 Aug - 02 Sep	SalamAir
07 Aug - 14 Aug	IndiGo
13 Aug - 20 Aug	IndiGo
10 Aug - 17 Aug	SalamAir
11 Aug - 18 Aug	IndiGo
08 Aug - 11 Aug	SalamAir
08 Aug - 07 Sep	SalamAir
09 Aug - 08 Sep	SalamAir
10 Aug - 09 Sep	SalamAir
09 Aug - 16 Aug	SalamAir
09 Aug - 14 Aug	SalamAir
08 Aug - 13 Aug	SalamAir
09 Aug - 12 Aug	SalamAir
05 Aug - 05 Sep	SalamAir
05 Aug - 04 Sep	SalamAir
07 Aug - 05 Sep	Air India
07 Aug - 06 Sep	Air India
04 Aug - 03 Sep	SalamAir
02 Aug - 01 Sep	Air India

Also check the deals for one-way flights from Colombo to Riyadh in August.

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 Colombo to Riyadh in August from 318€

Return flights