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

Return flights

04 Dec - 10 Dec	Wizz Air UK
08 Dec - 15 Dec	Ryanair
01 Dec - 10 Dec	Vueling Airlines
09 Dec - 15 Dec	Pegasus Airlines
09 Dec - 23 Dec	Fly One
01 Dec - 07 Dec	Wizz Air UK
08 Dec - 14 Dec	Ryanair
04 Dec - 13 Dec	Wizz Air UK
05 Dec - 13 Dec	Wizz Air Malta
01 Dec - 04 Dec	Pegasus Airlines
30 Dec - 04 Jan	Wizz Air UK
28 Dec - 10 Jan	Wizz Air UK
28 Dec - 05 Jan	Wizz Air UK
01 Dec - 03 Jan	Wizz Air Malta
28 Dec - 07 Jan	Wizz Air UK
27 Dec - 11 Jan	Pegasus Airlines
27 Dec - 09 Jan	Pegasus Airlines
26 Dec - 10 Jan	Wizz Air UK
26 Dec - 06 Jan	Wizz Air UK
27 Dec - 06 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.

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Cheapest return flights from London to Muscat in December from 235€

Return flights