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

Return flights

03 Aug - 10 Aug	Etihad Airways
10 Aug - 26 Aug	IndiGo
04 Aug - 09 Aug	Etihad Airways
05 Aug - 09 Aug	Etihad Airways
08 Aug - 17 Aug	IndiGo
14 Aug - 28 Aug	Etihad Airways
02 Aug - 14 Aug	KLM
08 Aug - 16 Aug	IndiGo
21 Aug - 28 Aug	Finnair
12 Aug - 19 Aug	Qatar Airways
18 Aug - 03 Sep	Etihad Airways
31 Aug - 06 Sep	KLM
22 Aug - 06 Sep	Finnair
23 Aug - 04 Sep	Finnair
23 Aug - 06 Sep	Finnair
21 Aug - 02 Sep	Finnair
25 Aug - 01 Sep	Air India
31 Aug - 07 Sep	KLM
26 Aug - 02 Sep	Turkish Airlines
22 Aug - 02 Sep	Air France

Also check the deals for one-way flights from Delhi to Madrid 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 Madrid in August from $508

Return flights