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

Return flights

03 Sep - 22 Sep	Saudia
03 Sep - 13 Sep	Saudia
04 Sep - 14 Sep	Saudia
18 Sep - 22 Oct	Saudia	direct
12 Sep - 25 Oct	Etihad Airways
09 Sep - 07 Oct	Etihad Airways
11 Sep - 18 Sep	Saudia
16 Sep - 04 Oct	Etihad Airways
10 Sep - 07 Oct	Etihad Airways
08 Sep - 07 Oct	Etihad Airways
01 Sep - 01 Oct	Etihad Airways
07 Sep - 26 Sep	SalamAir
05 Sep - 04 Oct	Etihad Airways
07 Sep - 07 Oct	SalamAir
21 Sep - 28 Sep	SalamAir
20 Sep - 29 Sep	SalamAir
21 Sep - 30 Sep	SalamAir
02 Sep - 16 Sep	SalamAir
20 Sep - 23 Sep	SalamAir
28 Sep - 05 Oct	SalamAir

Also check the deals for one-way flights from Riyadh to Mumbai 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 Mumbai in September from $191

Return flights