AirHint found the following cheapest return flights from Zurich (ZRH) to Toulouse (TLS) in September 2025 (see full year).

Return flights

23 Sep - 30 Sep	easyJet
18 Sep - 21 Sep	Eurowings
22 Sep - 29 Sep	Air France
18 Sep - 22 Sep	Eurowings
17 Sep - 20 Sep	Air France
11 Sep - 15 Sep	easyJet
13 Sep - 20 Sep	Air France
23 Sep - 26 Sep	SWISS
29 Sep - 02 Oct	Air France
23 Sep - 25 Sep	SWISS
17 Sep - 19 Sep	easyJet
28 Sep - 02 Oct	Lufthansa
23 Sep - 06 Oct	easyJet

Also check the deals for one-way flights from Zurich to Toulouse 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 Zurich to Toulouse in September from 169€

Return flights