Cheapest return flights from Biarritz-bayonne to Basel in August from $185

AirHint found the following cheapest return flights from Biarritz-bayonne (BIQ) to Basel (BSL) in August 2025 (see full year).

Return flights

30 Aug - 10 Sep easyJet direct
27 Aug - 06 Sep easyJet direct
29 Aug - 08 Sep KLM
30 Aug - 01 Sep easyJet
29 Aug - 31 Aug KLM
12 Aug - 16 Aug Ryanair
25 Aug - 01 Sep KLM

Also check the deals for one-way flights from Biarritz-bayonne to Basel in August.

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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