AirHint found the following cheapest return flights from Southampton (SOU) to Malta (MLA) in December 2025 (see full year).

Return flights

24 Dec - 02 Jan	Aer Lingus
20 Dec - 23 Dec	KLM
20 Dec - 01 Jan	KLM
27 Dec - 01 Jan	KLM
10 Dec - 14 Jan	Aer Lingus
20 Dec - 28 Dec	KLM
27 Dec - 30 Dec	KLM
30 Dec - 08 Jan	British Airways
20 Dec - 27 Dec	KLM
04 Dec - 07 Dec	British Airways
11 Dec - 14 Dec	British Airways
26 Dec - 30 Dec	KLM
28 Dec - 01 Jan	British Airways
18 Dec - 20 Dec	British Airways
18 Dec - 23 Dec	British Airways
05 Dec - 08 Dec	Aer Lingus
21 Dec - 03 Jan	British Airways
23 Dec - 03 Jan	British Airways

Also check the deals for one-way flights from Southampton to Malta 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 Southampton to Malta in December from 348€

Return flights