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

Return flights

22 Dec - 29 Dec	Aegean Airlines
23 Dec - 29 Dec	Aegean Airlines
23 Dec - 31 Dec	Aegean Airlines
24 Dec - 29 Dec	Aegean Airlines
24 Dec - 31 Dec	EgyptAir
24 Dec - 01 Jan	EgyptAir
22 Dec - 30 Dec	Gulf Air
23 Dec - 01 Jan	EgyptAir
24 Dec - 30 Dec	Gulf Air
23 Dec - 30 Dec	Air Arabia

Also check the deals for one-way flights from Athens 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 Athens to Muscat in December from $604

Return flights