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

Return flights

27 Aug - 10 Sep	easyJet
29 Aug - 09 Sep	easyJet
27 Aug - 03 Sep	easyJet
29 Aug - 03 Sep	easyJet
29 Aug - 11 Sep	Ryanair	direct
21 Aug - 03 Sep	easyJet
25 Aug - 11 Sep	Ryanair	direct
29 Aug - 02 Sep	easyJet
22 Aug - 11 Sep	Ryanair	direct
22 Aug - 04 Sep	easyJet
02 Aug - 07 Aug	Ryanair
05 Aug - 07 Aug	Ryanair
03 Aug - 07 Aug	Ryanair
07 Aug - 12 Aug	Ryanair
18 Aug - 25 Aug	Ryanair
03 Aug - 12 Aug	Ryanair
25 Aug - 28 Aug	Ryanair	direct
25 Aug - 27 Aug	Ryanair
02 Aug - 06 Aug	Ryanair
23 Aug - 28 Aug	Eurowings

Also check the deals for one-way flights from Berlin to Porto 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 Berlin to Porto in August from 152€

Return flights