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

Return flights

26 Dec - 15 Jan	Etihad Airways
07 Dec - 08 Jan	Finnair
07 Dec - 10 Jan	Finnair
07 Dec - 11 Jan	Finnair
27 Dec - 03 Jan	Finnair
31 Dec - 07 Jan	Finnair
27 Dec - 18 Jan	Finnair
11 Dec - 04 Jan	Kuwait Airways
13 Dec - 11 Jan	Finnair
24 Dec - 02 Jan	Finnair
20 Dec - 31 Dec	KLM
07 Dec - 14 Dec	Finnair
02 Dec - 05 Dec	Etihad Airways
01 Dec - 07 Dec	IndiGo
04 Dec - 08 Dec	Finnair
08 Dec - 15 Dec	Finnair
21 Dec - 28 Dec	Air India
13 Dec - 15 Dec	Finnair
07 Dec - 20 Dec	AZAL
18 Dec - 22 Dec	Finnair

Also check the deals for one-way flights from Delhi to Dublin 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 Dublin in December from 438€

Return flights