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

Return flights

01 Dec - 08 Dec	Pegasus Airlines
18 Dec - 01 Jan	Pegasus Airlines
18 Dec - 30 Dec	Pegasus Airlines
03 Dec - 10 Dec	Pegasus Airlines
17 Dec - 23 Dec	Pegasus Airlines
18 Dec - 08 Jan	Pegasus Airlines
01 Dec - 10 Dec	Pegasus Airlines
17 Dec - 10 Jan	Pegasus Airlines
20 Dec - 09 Jan	Pegasus Airlines
07 Dec - 10 Dec	Pegasus Airlines
30 Dec - 06 Jan	Pegasus Airlines
13 Dec - 05 Jan	flyadeal
23 Dec - 28 Dec	Pegasus Airlines
26 Dec - 02 Jan	Pegasus Airlines
19 Dec - 03 Jan	flyadeal

Also check the deals for one-way flights from Riyadh 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 Riyadh to Dublin in December from 166€

Return flights