AirHint found the following cheapest return flights from Frankfurt (FRA) to Windhoek (WDH) in September 2025 (see full year).

Return flights

11 Sep - 24 Sep	Ethiopian Airlines
20 Sep - 24 Sep	Ethiopian Airlines
10 Sep - 17 Sep	Ethiopian Airlines
10 Sep - 24 Sep	Ethiopian Airlines
15 Sep - 29 Sep	KLM
25 Sep - 06 Oct	Ethiopian Airlines
25 Sep - 09 Oct	Ethiopian Airlines
18 Sep - 02 Oct	Ethiopian Airlines
09 Sep - 15 Sep	KLM
09 Sep - 23 Sep	KLM
22 Sep - 08 Oct	KLM
18 Sep - 03 Oct	Condor
21 Sep - 05 Oct	KLM
22 Sep - 06 Oct	KLM
05 Sep - 14 Sep	KLM
08 Sep - 22 Sep	KLM
25 Sep - 08 Oct	Condor
23 Sep - 07 Oct	KLM
20 Sep - 28 Sep	KLM
25 Sep - 14 Oct	Ethiopian Airlines

Also check the deals for one-way flights from Frankfurt to Windhoek 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 Windhoek

Cheap car rent in Windhoek

Cheapest return flights from Frankfurt to Windhoek in September from 661€

Return flights