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

Return flights

06 Dec - 14 Dec	Ryanair
06 Dec - 21 Dec	Ryanair
06 Dec - 12 Dec	Ryanair
03 Dec - 10 Dec	Ryanair
02 Dec - 25 Dec	Ryanair
05 Dec - 11 Dec	Pegasus Airlines
02 Dec - 06 Dec	Ryanair
12 Dec - 26 Dec	Ryanair
16 Dec - 08 Jan	Ryanair
13 Dec - 05 Jan	Ryanair
13 Dec - 04 Jan	Ryanair
12 Dec - 04 Jan	Ryanair
14 Dec - 05 Jan	Ryanair
16 Dec - 04 Jan	Ryanair
30 Dec - 10 Jan	Ryanair
20 Dec - 20 Jan	Ryanair
04 Dec - 04 Jan	Ryanair
14 Dec - 04 Jan	Ryanair
05 Dec - 07 Dec	Turkish Airlines
23 Dec - 30 Dec	Ryanair

Also check the deals for one-way flights from Dublin to Muscat 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 Muscat in December from 291€

Return flights