Cheapest return flights from Bilbao to Milano in September from $44

Best time to book flights for Bilbao (BIO) to Milano (MXP) flights at AirHint

AirHint found the following cheapest return flights from Bilbao (BIO) to Milano (MXP) in September 2025 (see full year).

Return flights

22 Sep - 29 Sep Vueling Airlines direct
22 Sep - 01 Oct Vueling Airlines direct
26 Sep - 29 Sep easyJet direct
22 Sep - 03 Oct Vueling Airlines direct
09 Sep - 29 Sep Vueling Airlines direct
09 Sep - 15 Sep Vueling Airlines direct
29 Sep - 01 Oct Vueling Airlines direct
26 Sep - 28 Sep easyJet direct
19 Sep - 21 Sep easyJet direct
19 Sep - 28 Sep easyJet direct
09 Sep - 10 Sep Vueling Airlines direct
03 Sep - 15 Sep Vueling Airlines direct
29 Sep - 14 Oct Vueling Airlines direct
26 Sep - 01 Oct Vueling Airlines direct
03 Sep - 09 Sep Vueling Airlines direct
28 Sep - 01 Oct Vueling Airlines direct
26 Sep - 14 Oct Vueling Airlines direct
29 Sep - 03 Oct Vueling Airlines direct
28 Sep - 14 Oct Vueling Airlines direct
12 Sep - 01 Oct Vueling Airlines direct

Also check the deals for one-way flights from Bilbao to Milano in September.

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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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