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

Return flights

02 Dec - 23 Dec	Etihad Airways
08 Dec - 29 Dec	Qatar Airways
08 Dec - 30 Dec	Qatar Airways
01 Dec - 15 Dec	Qatar Airways
01 Dec - 23 Dec	Qatar Airways
08 Dec - 13 Dec	Qatar Airways
07 Dec - 30 Dec	Qatar Airways
06 Dec - 27 Dec	Qatar Airways
07 Dec - 20 Dec	Qatar Airways
08 Dec - 28 Dec	Etihad Airways
01 Dec - 15 Jan	Emirates
30 Dec - 22 Jan	Lufthansa
27 Dec - 31 Jan	SWISS
02 Dec - 13 Jan	Etihad Airways
06 Dec - 17 Jan	Emirates
01 Dec - 11 Jan	Emirates
08 Dec - 12 Jan	Emirates
13 Dec - 04 Jan	Aer Lingus
05 Dec - 11 Jan	Emirates
06 Dec - 11 Jan	Emirates

Also check the deals for one-way flights from Dublin to Delhi 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 Dublin to Delhi in December from 448€

Return flights