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

Return flights

01 Dec - 08 Dec	Wizz Air UK
01 Dec - 09 Dec	Wizz Air UK
01 Dec - 07 Dec	Wizz Air UK
04 Dec - 11 Dec	Wizz Air UK
10 Dec - 24 Dec	Wizz Air UK
08 Dec - 15 Dec	Wizz Air UK
11 Dec - 14 Dec	Wizz Air UK
03 Dec - 17 Dec	easyJet
10 Dec - 19 Dec	Wizz Air
10 Dec - 25 Dec	Wizz Air UK
31 Dec - 07 Jan	Wizz Air UK
26 Dec - 11 Jan	Wizz Air UK
26 Dec - 07 Jan	Wizz Air UK
16 Dec - 05 Jan	Ryanair
23 Dec - 10 Jan	Wizz Air UK
26 Dec - 05 Jan	Wizz Air UK
31 Dec - 02 Jan	Wizz Air UK
25 Dec - 08 Jan	Wizz Air UK
27 Dec - 05 Jan	Wizz Air UK
25 Dec - 18 Jan	Wizz Air UK

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 300€

Return flights