TSA PreCheck 5-Year Memberships (Ages 18-30): $20 off

TSA PreCheck 5-Year Memberships (Ages 18-30): $20 off. Thumb Score: +17. TSA.gov (Transportation Security Administration) is launching a limited-time "$20 Take Off" promotion for those under age 30, beginning May 1, 2026 for TSA PreCheck. Having a Known Travelers ID Number offers approved enrollees reduced wait times, expedited screening benefits and an improved checkpoint experience at selected airports. Eligible travelers under 30 years old can save $20 off their first five-year membership to breeze through airport security. The offer is available through TSA PreCheck's three authorized enrollment providers, CLEAR, IDEMIA, and Telos.