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

Return flights

11 Dec - 17 Dec	Kuwait Airways
08 Dec - 16 Dec	Kuwait Airways
25 Dec - 29 Dec	Finnair
01 Dec - 09 Dec	Etihad Airways
21 Dec - 31 Dec	Finnair
25 Dec - 30 Dec	Kuwait Airways
24 Dec - 01 Jan	Finnair
30 Dec - 05 Jan	Finnair
19 Dec - 26 Dec	British Airways
20 Dec - 30 Dec	British Airways
26 Dec - 07 Jan	British Airways
23 Dec - 30 Dec	British Airways
19 Dec - 24 Dec	British Airways
24 Dec - 05 Jan	British Airways
30 Dec - 04 Jan	Finnair
22 Dec - 02 Jan	Kuwait Airways
20 Dec - 04 Jan	Finnair
25 Dec - 04 Jan	British Airways
30 Dec - 03 Jan	Kuwait Airways

Also check the deals for one-way flights from Delhi to Barcelona 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 Barcelona in December from 419€

Return flights