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

Return flights

14 Dec - 17 Dec	Ryanair	direct
14 Dec - 21 Dec	Ryanair	direct
14 Dec - 31 Dec	Ryanair
11 Dec - 14 Dec	Ryanair
14 Dec - 31 Dec	Ryanair	direct
04 Dec - 20 Dec	Vueling Airlines
17 Dec - 28 Dec	Ryanair	direct
13 Dec - 20 Dec	Vueling Airlines
04 Dec - 13 Dec	Vueling Airlines
04 Dec - 06 Dec	Vueling Airlines
21 Dec - 04 Jan	Ryanair
21 Dec - 04 Jan	Ryanair	direct
28 Dec - 04 Jan	Ryanair
27 Dec - 03 Jan	Ryanair
28 Dec - 04 Jan	Ryanair	direct
30 Dec - 04 Jan	Ryanair

Also check the deals for one-way flights from Malta to Porto 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 Malta to Porto in December from 72€

Return flights