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

Return flights

31 Aug - 05 Sep	Volotea
30 Aug - 02 Sep	Norwegian
27 Aug - 03 Sep	Norwegian
27 Aug - 31 Aug	Norwegian
11 Aug - 20 Aug	Air France
28 Aug - 03 Sep	Volotea
30 Aug - 31 Aug	Norwegian
28 Aug - 06 Sep	Vueling Airlines
31 Aug - 07 Sep	Volotea
22 Aug - 05 Sep	Vueling Airlines
12 Aug - 20 Aug	Air France
28 Aug - 17 Sep	Vueling Airlines
27 Aug - 01 Sep	Norwegian
12 Aug - 21 Aug	Air France
06 Aug - 20 Aug	Air France
30 Aug - 06 Sep	Norwegian
11 Aug - 22 Aug	Air France
11 Aug - 18 Aug	Air France
11 Aug - 15 Aug	Air France
28 Aug - 31 Aug	Vueling Airlines

Also check the deals for one-way flights from Bilbao 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 Bilbao to Berlin in August from 155€

Return flights