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

Return flights

23 Sep - 30 Sep	AJet
14 Sep - 23 Sep	AJet
15 Sep - 30 Oct	Pegasus Airlines
08 Sep - 15 Sep	Pegasus Airlines
16 Sep - 30 Oct	Pegasus Airlines
16 Sep - 23 Sep	Pegasus Airlines
15 Sep - 28 Oct	Pegasus Airlines
16 Sep - 28 Oct	Pegasus Airlines
07 Sep - 28 Sep	Pegasus Airlines
07 Sep - 25 Sep	Pegasus Airlines
15 Sep - 22 Sep	Pegasus Airlines
10 Sep - 24 Sep	Pegasus Airlines
14 Sep - 24 Sep	AJet
08 Sep - 26 Sep	Pegasus Airlines
15 Sep - 26 Oct	Pegasus Airlines
24 Sep - 07 Oct	AJet
21 Sep - 12 Oct	AJet
22 Sep - 30 Oct	AJet
15 Sep - 29 Oct	Pegasus Airlines
14 Sep - 29 Oct	AJet

Also check the deals for one-way flights from Zurich to Delhi 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 Delhi in September from $442

Return flights