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

Return flights

06 Dec - 11 Dec	AJet
04 Dec - 07 Dec	Ryanair
06 Dec - 15 Dec	AJet
10 Dec - 15 Dec	AJet
10 Dec - 19 Dec	AJet
10 Dec - 17 Dec	AJet
02 Dec - 10 Dec	Pegasus Airlines
03 Dec - 12 Dec	Ryanair
08 Dec - 15 Dec	Pegasus Airlines
04 Dec - 08 Dec	Pegasus Airlines
30 Dec - 05 Jan	AJet
27 Dec - 05 Jan	Pegasus Airlines
24 Dec - 01 Jan	Pegasus Airlines
28 Dec - 01 Jan	Pegasus Airlines
25 Dec - 01 Jan	SunExpress
27 Dec - 03 Jan	Ryanair
27 Dec - 04 Jan	Pegasus Airlines
23 Dec - 01 Jan	Pegasus Airlines
15 Dec - 05 Jan	Pegasus Airlines
22 Dec - 01 Jan	Pegasus Airlines

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.

Book a cheap hotel in Muscat

Cheap car rent in Muscat

Cheapest return flights from London to Muscat in December from 274€

Return flights