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

Return flights

10 Dec - 11 Jan	easyJet
29 Dec - 24 Jan	SunExpress
12 Dec - 11 Jan	Wizz Air UK
15 Dec - 18 Dec	KM Malta Airlines
10 Dec - 17 Dec	easyJet
29 Dec - 23 Jan	SunExpress
28 Dec - 21 Jan	easyJet
29 Dec - 30 Jan	SunExpress
10 Dec - 20 Dec	easyJet
14 Dec - 22 Dec	Vueling Airlines
11 Dec - 22 Dec	easyJet
11 Dec - 21 Dec	easyJet
10 Dec - 12 Dec	easyJet
14 Dec - 24 Dec	Vueling Airlines
10 Dec - 14 Dec	easyJet
28 Dec - 13 Jan	easyJet
28 Dec - 07 Jan	easyJet
14 Dec - 20 Jan	Vueling Airlines
28 Dec - 10 Jan	easyJet
11 Dec - 18 Dec	easyJet

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 $442

Return flights