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

Return flights

25 Dec - 09 Jan	Etihad Airways
24 Dec - 13 Jan	Etihad Airways
26 Dec - 05 Jan	Gulf Air
24 Dec - 12 Jan	Etihad Airways
25 Dec - 20 Jan	Etihad Airways
24 Dec - 31 Dec	Gulf Air
24 Dec - 10 Jan	Etihad Airways
27 Dec - 31 Dec	Gulf Air
26 Dec - 31 Dec	Gulf Air
25 Dec - 30 Dec	Etihad Airways
29 Dec - 06 Jan	Oman Air
29 Dec - 09 Jan	Oman Air
27 Dec - 07 Jan	Etihad Airways
29 Dec - 10 Jan	Oman Air
24 Dec - 25 Dec	Qatar Airways
25 Dec - 26 Dec	Etihad Airways
25 Dec - 30 Dec	Oman Air	direct
24 Dec - 25 Dec	Oman Air	direct
25 Dec - 31 Dec	Oman Air	direct
25 Dec - 26 Dec	Oman Air	direct

Also check the deals for one-way flights from Muscat to London 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 Muscat to London in December from 420€

Return flights