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

Return flights

08 Dec - 17 Dec	Ryanair
06 Dec - 11 Dec	Ryanair
06 Dec - 10 Dec	Ryanair
07 Dec - 30 Jan	Jet2
04 Dec - 10 Dec	Pegasus Airlines
03 Dec - 10 Dec	Pegasus Airlines
09 Dec - 20 Dec	Ryanair
08 Dec - 13 Jan	Ryanair
04 Dec - 11 Dec	Pegasus Airlines
08 Dec - 14 Dec	Ryanair
08 Dec - 15 Dec	Ryanair
04 Dec - 12 Dec	Pegasus Airlines
05 Dec - 13 Jan	AJet
08 Dec - 11 Jan	Ryanair
08 Dec - 12 Jan	Ryanair
08 Dec - 14 Jan	Ryanair
27 Dec - 23 Jan	Pegasus Airlines
29 Dec - 23 Jan	Pegasus Airlines
31 Dec - 23 Jan	Pegasus Airlines
11 Dec - 16 Jan	Ryanair

Also check the deals for one-way flights from London 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 London to Muscat in December from 260€

Return flights