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

Return flights

03 Sep - 22 Sep	IndiGo
02 Sep - 22 Sep	IndiGo
09 Sep - 30 Sep	IndiGo
02 Sep - 21 Sep	IndiGo
22 Sep - 29 Sep	IndiGo
13 Sep - 20 Sep	IndiGo
12 Sep - 20 Sep	IndiGo
01 Sep - 15 Sep	IndiGo
19 Sep - 13 Oct	IndiGo
28 Sep - 24 Oct	IndiGo
21 Sep - 02 Oct	IndiGo
07 Sep - 12 Sep	AJet
29 Sep - 24 Oct	IndiGo
29 Sep - 31 Oct	IndiGo
19 Sep - 12 Oct	IndiGo
15 Sep - 23 Oct	IndiGo
14 Sep - 23 Oct	IndiGo
24 Sep - 25 Oct	IndiGo
29 Sep - 16 Oct	IndiGo
03 Sep - 22 Sep	Air India	direct

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 435€

Return flights