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

Return flights

11 Aug - 17 Aug	TAP
20 Aug - 29 Aug	TAP
20 Aug - 26 Aug	TAP
27 Aug - 03 Sep	Norwegian
18 Aug - 25 Aug	TAP
07 Aug - 12 Aug	TAP
06 Aug - 10 Aug	TAP
06 Aug - 20 Aug	TAP
06 Aug - 19 Aug	TAP
11 Aug - 31 Aug	TAP
11 Aug - 19 Aug	TAP
29 Aug - 08 Sep	Norwegian
27 Aug - 02 Sep	Norwegian
20 Aug - 03 Sep	TAP
29 Aug - 04 Sep	Norwegian
29 Aug - 05 Sep	Norwegian
26 Aug - 02 Sep	Vueling Airlines
27 Aug - 01 Sep	Norwegian
29 Aug - 01 Sep	Norwegian
30 Aug - 03 Sep	Norwegian Air Sweden AOC

Also check the deals for one-way flights from Porto to Berlin 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 Berlin in August from 179€

Return flights