Cheapest return flights from Bilbao to London in December from $160

Best time to book flights for Bilbao (BIO) to London (LGW) flights at AirHint

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

Return flights

03 Dec - 08 Dec Vueling Airlines
06 Dec - 08 Dec Vueling Airlines
19 Dec - 16 Jan Vueling Airlines
05 Dec - 08 Dec Vueling Airlines
04 Dec - 09 Dec Air Europa
25 Dec - 31 Dec Air Europa
01 Dec - 05 Dec Iberia
19 Dec - 23 Dec Vueling Airlines
27 Dec - 02 Jan Iberia
12 Dec - 14 Dec Iberia
29 Dec - 03 Jan Air Europa
27 Dec - 31 Dec Iberia
05 Dec - 09 Dec Vueling Airlines
28 Dec - 02 Jan Vueling Airlines
26 Dec - 02 Jan Iberia

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