Cheapest return flights from Bilbao to Basel in April from $156

Best time to book flights for Bilbao (BIO) to Basel (BSL) flights at AirHint

AirHint found the following cheapest return flights from Bilbao (BIO) to Basel (BSL) in April 2025 (see full year).

Return flights

28 Apr - 02 May easyJet direct
30 Apr - 07 May Vueling Airlines
30 Apr - 05 May Vueling Airlines
30 Apr - 13 May Vueling Airlines
30 Apr - 12 May Vueling Airlines
30 Apr - 04 May Lufthansa
29 Apr - 12 May Vueling Airlines
29 Apr - 13 May Vueling Airlines
30 Apr - 16 May Vueling Airlines
30 Apr - 15 May Vueling Airlines
28 Apr - 30 Apr Lufthansa
29 Apr - 30 Apr Lufthansa
26 Apr - 30 Apr Lufthansa
28 Apr - 29 Apr Vueling Airlines
27 Apr - 29 Apr Vueling Airlines
27 Apr - 28 Apr Vueling Airlines

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

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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