Cheapest return flights from Bilbao to Dublin in October from $138

Best time to book flights for Bilbao (BIO) to Dublin (DUB) flights at AirHint

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

Return flights

04 Oct - 07 Oct Vueling Airlines
02 Oct - 07 Oct Air Europa
03 Oct - 07 Oct Aer Lingus
01 Oct - 04 Oct Vueling Airlines
09 Oct - 13 Oct Vueling Airlines
21 Oct - 22 Oct Vueling Airlines
21 Oct - 03 Nov Vueling Airlines
10 Oct - 13 Oct Vueling Airlines
11 Oct - 13 Oct Vueling Airlines
04 Oct - 08 Oct Vueling Airlines
15 Oct - 22 Oct Vueling Airlines
15 Oct - 03 Nov Vueling Airlines
21 Oct - 09 Nov Vueling Airlines
22 Oct - 12 Nov Vueling Airlines
22 Oct - 03 Nov Vueling Airlines
29 Oct - 02 Nov Vueling Airlines
20 Oct - 03 Nov Vueling Airlines
17 Oct - 03 Nov Vueling Airlines
25 Oct - 01 Nov Lufthansa
22 Oct - 09 Nov Vueling Airlines

Also check the deals for one-way flights from Bilbao to Dublin in October.

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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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