Cheapest return flights from London to Bilbao in June from 179€

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

Return flights

01 Jun - 08 Jun Iberia
20 Jun - 27 Jun Iberia
25 Jun - 30 Jun Iberia
27 Jun - 03 Jul Iberia
26 Jun - 29 Jun Iberia
13 Jun - 18 Jun Lufthansa
10 Jun - 18 Jun SWISS
11 Jun - 18 Jun SWISS
17 Jun - 20 Jun SWISS
15 Jun - 18 Jun TAP
05 Jun - 12 Jun Lufthansa

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

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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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