Rohit Sharma 11 Ways to Call Aer Lingus Customer Service via Phone, Email, or Chat Options: Complete Steps To reach a live person at Aer Lingus Airlines customer service for support, you can call their 24/7 Aer Lingus Airlines Phone number hotline at (1(866)[418]2099). OTA (Live Person) or 1-800-Aer Lingus... 14-Apr-2025