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

Return flights

02 Oct - 18 Oct	Air Arabia
16 Oct - 24 Oct	Air Arabia
28 Oct - 27 Nov	Gulf Air
13 Oct - 18 Oct	Air Arabia
23 Oct - 08 Nov	Air Arabia
03 Oct - 24 Oct	Air Arabia
16 Oct - 31 Oct	Air Arabia
09 Oct - 07 Nov	Air Arabia
09 Oct - 08 Nov	Air Arabia
07 Oct - 11 Nov	Air Arabia
07 Oct - 12 Nov	Air Arabia
04 Oct - 07 Oct	flydubai
30 Oct - 16 Nov	SalamAir
09 Oct - 09 Oct	flydubai
03 Oct - 24 Oct	SriLankan Airlines	direct
07 Oct - 12 Nov	SriLankan Airlines	direct
07 Oct - 11 Nov	SriLankan Airlines	direct
28 Oct - 27 Nov	SriLankan Airlines	direct

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

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 Colombo in October from 286€

Return flights