Cheapest return flights from Bilbao to London in December from $190

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

08 Dec - 11 Dec Air Europa
15 Dec - 18 Dec Air Europa
05 Dec - 08 Dec Air Europa
06 Dec - 08 Dec Air Europa
11 Dec - 14 Dec Air Europa
06 Dec - 09 Dec Air Europa
05 Dec - 09 Dec TAP
27 Dec - 30 Dec TAP
19 Dec - 23 Dec TAP
26 Dec - 30 Dec TAP

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

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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