Cheapest return flights from Bilbao to London in December from 172€

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

09 Dec - 13 Dec Air Europa
09 Dec - 12 Dec Air Europa
07 Dec - 10 Dec Air Europa
07 Dec - 14 Dec Air Europa
08 Dec - 14 Dec Air Europa
04 Dec - 14 Dec Air Europa
11 Dec - 14 Dec Air Europa
12 Dec - 14 Dec Air Europa
01 Dec - 05 Dec Air Europa
10 Dec - 13 Dec Air Europa

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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