AirHint found the following cheapest return flights from Madrid (MAD) to Nairobi (NBO) in September 2025 (see full year).

Return flights

25 Sep - 09 Oct	Saudia
30 Sep - 09 Oct	Saudia
23 Sep - 18 Oct	Saudia
23 Sep - 23 Oct	Saudia
21 Sep - 07 Oct	Saudia
22 Sep - 06 Oct	Etihad Airways
22 Sep - 20 Oct	Etihad Airways
24 Sep - 07 Oct	Etihad Airways
22 Sep - 03 Oct	Etihad Airways
25 Sep - 03 Oct	Ethiopian Airlines
23 Sep - 30 Sep	Saudia
22 Sep - 29 Sep	Wizz Air
19 Sep - 21 Sep	KLM

Also check the deals for one-way flights from Madrid to Nairobi 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.

Book a cheap hotel in Nairobi

Cheap car rent in Nairobi

Cheapest return flights from Madrid to Nairobi in September from 392€

Return flights