Cheapest return flights from London to Bilbao in May from 165€

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

Return flights

08 May - 11 May Iberia
16 May - 23 May Iberia
07 May - 10 May Iberia
22 May - 26 May Iberia
08 May - 10 May Lufthansa
20 May - 03 Jun Lufthansa
08 May - 12 May Lufthansa
26 May - 31 May Lufthansa
28 May - 31 May Iberia
01 May - 05 May Iberia
21 May - 24 May Lufthansa
29 May - 01 Jun Lufthansa

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

Skyscanner

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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