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

Return flights

31 Dec - 08 Jan	Jet2	direct
29 Dec - 08 Jan	Iberia
29 Dec - 06 Jan	Iberia
30 Dec - 06 Jan	Iberia
31 Dec - 07 Jan	Ryanair
30 Dec - 19 Jan	Ryanair	direct
28 Dec - 06 Jan	Jet2
30 Dec - 15 Jan	Ryanair	direct
28 Dec - 29 Dec	Jet2
31 Dec - 01 Jan	Jet2	direct
30 Dec - 18 Jan	Ryanair	direct
28 Dec - 30 Dec	Jet2
28 Dec - 31 Dec	Jet2
28 Dec - 28 Dec	Jet2
29 Dec - 31 Dec	Iberia
30 Dec - 30 Dec	Ryanair
29 Dec - 30 Dec	Ryanair
28 Dec - 30 Dec	Jet2	direct
27 Dec - 30 Dec	TAP
27 Dec - 29 Dec	Jet2

Also check the deals for one-way flights from Manchester 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 Manchester to Porto in December from 135€

Return flights