Cheapest return flights from Bilbao to Lisbon in May from $133

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

Return flights

01 May - 03 May Air Europa
29 May - 09 Jun Vueling Airlines
29 May - 15 Jun Vueling Airlines
29 May - 08 Jun Vueling Airlines
29 May - 04 Jun Vueling Airlines
24 May - 09 Jun Vueling Airlines
04 May - 21 May Vueling Airlines
29 May - 31 May Iberia
29 May - 06 Jun Vueling Airlines
24 May - 08 Jun Vueling Airlines
24 May - 04 Jun Vueling Airlines
24 May - 06 Jun Vueling Airlines
04 May - 22 May Vueling Airlines
01 May - 21 May Vueling Airlines
24 May - 31 May Vueling Airlines
03 May - 21 May Vueling Airlines
01 May - 03 May TAP direct
01 May - 22 May Vueling Airlines
03 May - 22 May 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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