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

Return flights

25 Aug - 01 Sep	Etihad Airways
12 Aug - 25 Aug	IndiGo
12 Aug - 18 Aug	IndiGo
12 Aug - 22 Aug	IndiGo
13 Aug - 16 Aug	IndiGo
05 Aug - 19 Aug	IndiGo
11 Aug - 20 Aug	IndiGo
13 Aug - 22 Aug	IndiGo
05 Aug - 15 Aug	IndiGo
05 Aug - 10 Aug	IndiGo
13 Aug - 17 Aug	IndiGo
30 Aug - 13 Sep	Etihad Airways
26 Aug - 02 Sep	Etihad Airways
22 Aug - 02 Sep	Etihad Airways
30 Aug - 05 Sep	Etihad Airways
20 Aug - 24 Sep	Etihad Airways
20 Aug - 30 Sep	Etihad Airways
20 Aug - 28 Sep	Etihad Airways
23 Aug - 03 Sep	Etihad Airways
28 Aug - 02 Sep	Etihad Airways

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 $513

Return flights