Cheapest return flights from London to Bilbao in May from 135€

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

Return flights

08 May - 14 May Vueling Airlines
08 May - 11 May Vueling Airlines
01 May - 02 May Vueling Airlines
30 May - 05 Jun Vueling Airlines
01 May - 04 May Vueling Airlines
04 May - 20 May Vueling Airlines
13 May - 20 May Vueling Airlines
19 May - 20 May Vueling Airlines
04 May - 08 May Vueling Airlines
04 May - 16 May Vueling Airlines
04 May - 19 May Vueling Airlines
19 May - 05 Jun Vueling Airlines
30 May - 12 Jun Vueling Airlines
16 May - 05 Jun Vueling Airlines
30 May - 03 Jun Vueling Airlines
30 May - 02 Jun Vueling Airlines
27 May - 05 Jun Vueling Airlines
20 May - 05 Jun Vueling Airlines
31 May - 05 Jun Vueling Airlines
13 May - 02 Jun Vueling Airlines

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