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

Return flights

30 Jul - 13 Aug	Ryanair
22 Jul - 29 Jul	Transavia France
22 Jul - 25 Jul	Ryanair
24 Jul - 29 Jul	Transavia France
23 Jul - 25 Jul	TAP
25 Jul - 30 Jul	Wizz Air Malta
25 Jul - 29 Jul	Wizz Air Malta
23 Jul - 24 Jul	TAP
25 Jul - 28 Jul	Wizz Air Malta
30 Jul - 02 Aug	KLM
26 Jul - 30 Jul	easyJet
27 Jul - 16 Aug	Vueling Airlines
31 Jul - 04 Aug	Ryanair
23 Jul - 27 Jul	TAP
28 Jul - 16 Aug	Vueling Airlines
28 Jul - 05 Aug	Ryanair
29 Jul - 16 Aug	Vueling Airlines
27 Jul - 01 Aug	Ryanair
27 Jul - 12 Aug	Vueling Airlines
28 Jul - 01 Aug	Volotea

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

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 July from 228€

Return flights