AirHint found the following cheapest return flights from Biarritz-bayonne (BIQ) to Basel (BSL) in July 2025 (see full year).
Return flights
| 30 Jul - 02 Aug | easyJet | direct | |
| 23 Jul - 26 Jul | easyJet | ||
| 23 Jul - 26 Jul | easyJet | direct | |
| 27 Jul - 04 Aug | Transavia France | ||
| 22 Jul - 26 Jul | KLM | ||
| 29 Jul - 02 Aug | easyJet | ||
| 27 Jul - 02 Aug | easyJet |
Also check the deals for one-way flights from Biarritz-bayonne to Basel in July.
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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