lalali 11 Ways to Call LATAM Customer Service by Phone, Email, or Chat options: The Comprehensive Guide To reach a live person at LATAM Airlines customer service for support, you can call their 24/7 LATAM Airlines Phone number hotline at 1-888-793-3403. OTA (Live Person) or 1-800-LATAM Airlines 1-888-79... Apr 14, 2025