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

Return flights

01 Oct - 06 Oct	easyJet
08 Oct - 15 Oct	easyJet
07 Oct - 10 Oct	easyJet
13 Oct - 15 Oct	easyJet
06 Oct - 10 Oct	easyJet
23 Oct - 28 Oct	easyJet
11 Oct - 15 Oct	easyJet
02 Oct - 06 Oct	easyJet
07 Oct - 14 Oct	easyJet
06 Oct - 12 Oct	easyJet
22 Oct - 11 Nov	Vueling Airlines
21 Oct - 11 Nov	Vueling Airlines
22 Oct - 03 Nov	Vueling Airlines
22 Oct - 10 Nov	Vueling Airlines
22 Oct - 08 Nov	Vueling Airlines
21 Oct - 03 Nov	Vueling Airlines
21 Oct - 10 Nov	Vueling Airlines
21 Oct - 08 Nov	Vueling Airlines
22 Oct - 04 Nov	Vueling Airlines
30 Oct - 03 Nov	easyJet

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

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 October from 134€

Return flights