Cheapest return flights from Bilbao to Basel in May from $68

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 May 2025 (see full year).

Return flights

26 May - 02 Jun easyJet direct
30 May - 02 Jun easyJet direct
23 May - 20 Jun easyJet direct
28 May - 02 Jun Vueling Airlines
23 May - 26 May easyJet direct
09 May - 12 May easyJet direct
06 May - 12 May Vueling Airlines
06 May - 13 May Vueling Airlines
12 May - 16 May easyJet direct
12 May - 19 May easyJet direct
30 May - 03 Jun easyJet
16 May - 19 May easyJet direct
09 May - 16 May easyJet direct
05 May - 12 May Air Europa
13 May - 15 May Vueling Airlines
14 May - 03 Jun Vueling Airlines
23 May - 03 Jun Vueling Airlines
30 May - 01 Jun easyJet
14 May - 02 Jun Vueling Airlines
16 May - 03 Jun Vueling Airlines

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

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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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