AirHint found the following cheapest return flights from Bilbao (BIO) to Dubrovnik (DBV) in October 2025 (see full year).

Return flights

04 Oct - 14 Oct	Vueling Airlines
10 Oct - 13 Oct	Air Europa
25 Oct - 28 Oct	Vueling Airlines
18 Oct - 23 Oct	Vueling Airlines
16 Oct - 20 Oct	Vueling Airlines
25 Oct - 01 Nov	Vueling Airlines
18 Oct - 28 Oct	Vueling Airlines
23 Oct - 30 Oct	Vueling Airlines
13 Oct - 17 Oct	Vueling Airlines
11 Oct - 28 Oct	Vueling Airlines
26 Oct - 01 Nov	Air Europa
07 Oct - 14 Oct	Vueling Airlines

Also check the deals for one-way flights from Bilbao to Dubrovnik 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 Bilbao to Dubrovnik in October from 137€

Return flights