Cheapest return flights from Bilbao to Basel in December from 85€

AirHint found the following cheapest return flights from Bilbao (BIO) to Basel (BSL) in December 2026 (see full year).

Return flights

21 Dec - 04 Jan easyJet direct
21 Dec - 01 Jan easyJet direct
16 Dec - 04 Jan Vueling Airlines
16 Dec - 01 Jan Vueling Airlines
07 Dec - 11 Dec easyJet direct
28 Dec - 01 Jan Vueling Airlines
28 Dec - 04 Jan easyJet direct
21 Dec - 28 Dec easyJet direct
26 Dec - 30 Dec Vueling Airlines
26 Dec - 02 Jan Vueling Airlines
03 Dec - 08 Dec Vueling Airlines
26 Dec - 04 Jan Vueling Airlines
28 Dec - 01 Jan easyJet direct
11 Dec - 14 Dec easyJet direct
16 Dec - 30 Dec Vueling Airlines
05 Dec - 09 Dec Lufthansa
26 Dec - 01 Jan Vueling Airlines
07 Dec - 14 Dec easyJet direct
05 Dec - 08 Dec Air Europa
04 Dec - 09 Dec Lufthansa

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