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

Return flights

25 Sep - 11 Oct	Saudia
09 Sep - 30 Sep	Saudia
12 Sep - 20 Sep	Brussels Airlines
06 Sep - 19 Sep	Brussels Airlines
08 Sep - 21 Sep	Brussels Airlines
11 Sep - 23 Sep	Brussels Airlines
06 Sep - 20 Sep	Brussels Airlines
08 Sep - 19 Sep	Brussels Airlines
11 Sep - 21 Sep	Brussels Airlines
17 Sep - 11 Oct	Brussels Airlines
08 Sep - 15 Sep	Etihad Airways
22 Sep - 16 Oct	Etihad Airways
10 Sep - 20 Sep	Brussels Airlines
24 Sep - 08 Oct	KLM
24 Sep - 11 Oct	Etihad Airways
17 Sep - 01 Oct	Wizz Air Malta
08 Sep - 06 Oct	Brussels Airlines
18 Sep - 03 Oct	Wizz Air Malta
22 Sep - 02 Oct	Ryanair

Also check the deals for one-way flights from Barcelona 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.

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Cheapest return flights from Barcelona to Nairobi in September from $557

Return flights