AirHint found the following cheapest return flights from Dublin (DUB) to Cluj-napoca (CLJ) in December 2025 (see full year).

Return flights

27 Dec - 15 Jan	Ryanair	direct
27 Dec - 30 Dec	Ryanair	direct
27 Dec - 14 Jan	Ryanair	direct
27 Dec - 01 Jan	Ryanair	direct
18 Dec - 23 Dec	Ryanair	direct
18 Dec - 27 Dec	Ryanair	direct
18 Dec - 30 Dec	Ryanair	direct
23 Dec - 27 Dec	Ryanair	direct
27 Dec - 08 Jan	Ryanair	direct
18 Dec - 01 Jan	Ryanair	direct
27 Dec - 06 Jan	Ryanair	direct
23 Dec - 08 Jan	Ryanair	direct
27 Dec - 03 Jan	Ryanair	direct
19 Dec - 06 Jan	Ryanair
18 Dec - 06 Jan	Ryanair	direct

Also check the deals for one-way flights from Dublin to Cluj-napoca 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.

Book a cheap hotel in Cluj-napoca

Cheap car rent in Cluj-napoca

Cheapest return flights from Dublin to Cluj-napoca in December from 169€

Return flights