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

Return flights

06 Dec - 13 Dec	easyJet
11 Dec - 14 Dec	easyJet
05 Dec - 07 Dec	easyJet
02 Dec - 16 Dec	Vueling Airlines
06 Dec - 13 Dec	easyJet	direct
13 Dec - 14 Dec	easyJet
03 Dec - 16 Dec	Vueling Airlines
16 Dec - 23 Dec	Ryanair
02 Dec - 18 Dec	Vueling Airlines
04 Dec - 06 Dec	easyJet
18 Dec - 07 Jan	Vueling Airlines
31 Dec - 10 Jan	Vueling Airlines
28 Dec - 01 Jan	easyJet
27 Dec - 01 Jan	easyJet
17 Dec - 07 Jan	Vueling Airlines
18 Dec - 08 Jan	Vueling Airlines
31 Dec - 16 Jan	Vueling Airlines
31 Dec - 18 Jan	Vueling Airlines
29 Dec - 03 Jan	Air Serbia
31 Dec - 07 Jan	Vueling Airlines

Also check the deals for one-way flights from Prague 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 Prague to Porto in December from 134€

Return flights