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

Return flights

22 Aug - 29 Aug	Etihad Airways
08 Aug - 15 Aug	Air India
04 Aug - 11 Aug	IndiGo
04 Aug - 20 Aug	IndiGo
04 Aug - 13 Aug	IndiGo
04 Aug - 12 Aug	IndiGo
12 Aug - 23 Aug	IndiGo
12 Aug - 24 Aug	IndiGo
13 Aug - 22 Aug	IndiGo
13 Aug - 27 Aug	IndiGo
29 Aug - 12 Sep	Etihad Airways
22 Aug - 05 Sep	IndiGo
25 Aug - 01 Sep	IndiGo
24 Aug - 04 Sep	Etihad Airways
31 Aug - 06 Sep	Etihad Airways
30 Aug - 06 Sep	Etihad Airways
29 Aug - 06 Sep	Etihad Airways
24 Aug - 06 Sep	Etihad Airways
26 Aug - 09 Sep	IndiGo
19 Aug - 01 Sep	IndiGo

Also check the deals for one-way flights from Delhi to Zurich in August.

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 Delhi to Zurich in August from 368€

Return flights