Benefeds Open Season 2025 Dates 2025. Make your delta dental plan selection for 2025 between november 13, 2023 and december 11, 2023 (midnight est). The benefeds plan comparison tool will soon have both 2023 and 2025 pricing available for comparison.

Review the open season checklist, circle ’round your benefits diagram, and opm’s open season website. The 2025 open enrollment period (oep) begins november 1, 2023, and ends usually january 15, 2025, in most states.