Cheapest return flights from London to Bilbao in December from 49€

AirHint found the following cheapest return flights from London (LHR) to Bilbao (BIO) in December 2025 (see full year).

Return flights

04 Dec - 31 Jan Vueling Airlines direct
04 Dec - 18 Dec Vueling Airlines direct
03 Dec - 04 Dec Vueling Airlines direct
04 Dec - 07 Dec Vueling Airlines direct
12 Dec - 14 Dec Vueling Airlines direct
05 Dec - 07 Dec Vueling Airlines direct
03 Dec - 08 Dec Vueling Airlines direct
12 Dec - 15 Dec Vueling Airlines direct
05 Dec - 08 Dec Vueling Airlines direct
10 Dec - 11 Dec Vueling Airlines direct
03 Dec - 11 Dec Vueling Airlines direct
25 Dec - 14 Jan Vueling Airlines direct
25 Dec - 12 Jan Vueling Airlines direct
25 Dec - 10 Jan Vueling Airlines direct
16 Dec - 09 Jan Vueling Airlines direct
25 Dec - 11 Jan Vueling Airlines direct
26 Dec - 14 Jan Vueling Airlines direct
25 Dec - 05 Jan Vueling Airlines direct
25 Dec - 15 Jan Vueling Airlines direct
15 Dec - 11 Jan Vueling Airlines direct

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

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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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