Cheapest return flights from Bilbao to Basel in April from $110

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 - 05 May easyJet direct
07 Apr - 14 Apr easyJet direct
11 Apr - 14 Apr easyJet direct
04 Apr - 07 Apr easyJet direct
28 Apr - 02 May easyJet direct
25 Apr - 28 Apr easyJet direct
30 Apr - 05 May Vueling Airlines
04 Apr - 11 Apr easyJet direct
29 Apr - 13 May Vueling Airlines
07 Apr - 11 Apr easyJet direct
29 Apr - 15 May Vueling Airlines
29 Apr - 12 May Vueling Airlines
14 Apr - 21 Apr easyJet direct
30 Apr - 13 May Vueling Airlines
03 Apr - 07 Apr Vueling Airlines
30 Apr - 15 May Vueling Airlines
30 Apr - 12 May Vueling Airlines
18 Apr - 21 Apr easyJet direct
18 Apr - 25 Apr easyJet direct
24 Apr - 13 May Vueling Airlines

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

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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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