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

Return flights

14 Aug - 25 Aug	Wizz Air Malta
30 Aug - 06 Sep	Wizz Air Malta
16 Aug - 27 Aug	Ryanair
01 Aug - 06 Aug	Lufthansa
27 Aug - 30 Aug	easyJet	direct
02 Aug - 06 Aug	Ryanair
30 Aug - 03 Sep	Ryanair
09 Aug - 13 Aug	Ryanair
21 Aug - 25 Aug	Ryanair
25 Aug - 01 Sep	Ryanair
31 Aug - 05 Sep	Vueling Airlines
23 Aug - 27 Aug	Ryanair
08 Aug - 11 Aug	Ryanair
05 Aug - 10 Aug	Ryanair
27 Aug - 02 Sep	Vueling Airlines
27 Aug - 08 Sep	Vueling Airlines
29 Aug - 02 Sep	Vueling Airlines
28 Aug - 02 Sep	Vueling Airlines
29 Aug - 08 Sep	Vueling Airlines
26 Aug - 08 Sep	Vueling Airlines

Also check the deals for one-way flights from Porto to Prague in August.

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 Porto to Prague in August from 206€

Return flights