Cheapest return flights from Bilbao to Lisbon in May from $53

AirHint found the following cheapest return flights from Bilbao (BIO) to Lisbon (LIS) in May 2026 (see full year).

Return flights

12 May - 29 May Vueling Airlines direct
12 May - 28 May Vueling Airlines direct
04 May - 05 May Vueling Airlines direct
04 May - 11 May Vueling Airlines direct
04 May - 12 May Vueling Airlines direct
10 May - 11 May Vueling Airlines direct
10 May - 12 May Vueling Airlines direct
10 May - 29 May Vueling Airlines direct
10 May - 28 May Vueling Airlines direct
11 May - 12 May Vueling Airlines direct
31 May - 14 Jun Vueling Airlines direct
31 May - 16 Jun Vueling Airlines direct
25 May - 14 Jun Vueling Airlines direct
29 May - 14 Jun Vueling Airlines direct
29 May - 16 Jun Vueling Airlines direct
31 May - 21 Jun Vueling Airlines
24 May - 14 Jun Vueling Airlines
17 May - 03 Jun Vueling Airlines
18 May - 03 Jun Vueling Airlines
19 May - 03 Jun Vueling Airlines

Also check the deals for one-way flights from Bilbao to Lisbon in May.

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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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