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

Return flights

09 Dec - 15 Dec	Wizz Air UK
10 Dec - 15 Dec	Wizz Air UK
10 Dec - 20 Dec	Wizz Air UK
09 Dec - 16 Dec	Wizz Air UK
06 Dec - 17 Dec	SunExpress
09 Dec - 27 Dec	Wizz Air UK
09 Dec - 13 Dec	Wizz Air UK
09 Dec - 13 Jan	Wizz Air UK
08 Dec - 20 Dec	easyJet
09 Dec - 18 Dec	Wizz Air UK
11 Dec - 20 Dec	easyJet
31 Dec - 22 Jan	Wizz Air UK
31 Dec - 08 Jan	Wizz Air UK
10 Dec - 19 Jan	easyJet
31 Dec - 07 Jan	Wizz Air UK
07 Dec - 11 Jan	easyJet
31 Dec - 27 Jan	Turkish Airlines
06 Dec - 09 Jan	SunExpress
16 Dec - 15 Jan	easyJet
14 Dec - 12 Jan	Vueling 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.

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Cheapest return flights from London to Muscat in December from 276€

Return flights