In the sixth constituency, the New People's Front on the left has also emerged first, with 29.43% of the votes. Second place is Christian Deveze, from the Ensemble's candidature to Macron, with 26.92% of the votes, and third National Union, with 25.29%. It is followed by the Republican right (11.62%), the PNV (5.05%), the Workers' Struggle (1.15%) and two other independent candidates (0.34% and 0.22%), but none of them will be able to move to the second round. Participation has been 70.91%.

Faced with the second round, Victor Lastecoueres, from the extreme right who has set himself third, has announced his intention to stay in the fight. It may therefore be the second round of the three nominations in this constituency of Lapurdi.