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

Return flights

11 Dec - 04 Jan	Pegasus Airlines
17 Dec - 28 Jan	Pegasus Airlines
20 Dec - 04 Jan	Oman Air
23 Dec - 30 Dec	Gulf Air
16 Dec - 13 Jan	SalamAir
25 Dec - 30 Dec	Gulf Air
26 Dec - 06 Jan	Oman Air
26 Dec - 04 Jan	Oman Air
09 Dec - 16 Dec	SalamAir
06 Dec - 10 Dec	SalamAir
25 Dec - 03 Jan	flydubai
09 Dec - 15 Dec	SalamAir
06 Dec - 11 Dec	SalamAir
25 Dec - 20 Jan	Oman Air
06 Dec - 16 Dec	Oman Air
29 Dec - 06 Jan	Gulf Air
09 Dec - 14 Dec	SalamAir
08 Dec - 15 Dec	flydubai
07 Dec - 16 Dec	Oman Air
10 Dec - 01 Jan	Oman Air

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 $289

Return flights