AirHint found the following cheapest return flights from Riyadh (RUH) to Manila (MNL) in September 2025 (see full year).

Return flights

15 Sep - 15 Oct	Gulf Air
23 Sep - 15 Oct	Gulf Air
28 Sep - 28 Oct	Gulf Air
01 Sep - 31 Oct	IndiGo
01 Sep - 30 Oct	flyadeal
01 Sep - 30 Sep	flyadeal
07 Sep - 25 Sep	Gulf Air
23 Sep - 30 Sep	Oman Air
01 Sep - 24 Sep	Oman Air
09 Sep - 28 Sep	Oman Air
10 Sep - 16 Sep	Oman Air
09 Sep - 17 Sep	Oman Air
02 Sep - 23 Sep	Oman Air
17 Sep - 24 Sep	Oman Air
04 Sep - 18 Sep	Oman Air
26 Sep - 03 Oct	Oman Air
22 Sep - 14 Oct	Oman Air
17 Sep - 04 Oct	Oman Air
10 Sep - 10 Oct	Oman Air
18 Sep - 18 Oct	Oman Air

Also check the deals for one-way flights from Riyadh to Manila in September.

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 Manila in September from $447

Return flights