See main article: article and 2024 Engie Open de Biarritz.
The 2024 Engie Open de Biarritz – Doubles was the doubles event of the Open de Biarritz, a professional women's tennis tournament played on outdoor clay courts.
Weronika Falkowska and Katarzyna Kawa were the defending champions for the 2024 Engie Open de Biarritz – Doubles[1] but Falkowska chose to compete in Gdańsk instead, and Kawa chose not to participate.
Irina Bara and Andreea Mitu won the title, defeating Estelle Cascino and Carole Monnet in the final, 6–3, 3–6, [10–7].