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

Return flights

26 Dec - 20 Jan	Etihad Airways
18 Dec - 28 Jan	IndiGo
11 Dec - 29 Jan	IndiGo
25 Dec - 05 Jan	Etihad Airways
18 Dec - 29 Jan	IndiGo
25 Dec - 08 Jan	Etihad Airways
18 Dec - 06 Jan	IndiGo
26 Dec - 07 Jan	Etihad Airways
26 Dec - 08 Jan	Etihad Airways
02 Dec - 27 Jan	IndiGo
24 Dec - 31 Dec	Etihad Airways
01 Dec - 08 Dec	IndiGo
18 Dec - 31 Dec	IndiGo
01 Dec - 05 Dec	IndiGo
04 Dec - 09 Dec	IndiGo
15 Dec - 22 Dec	IndiGo
24 Dec - 28 Dec	Etihad Airways
22 Dec - 30 Dec	Etihad Airways
15 Dec - 30 Dec	IndiGo
10 Dec - 17 Dec	Etihad Airways

Also check the deals for one-way flights from Delhi to Madrid in December.

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 December from $413

Return flights