Method 1: Calling Allegiant Air phone number
If you need to speak to a live person at Allegiant Air, the easiest way is to call their customer service number. Here's how:
Dial Allegiant Air's customer service number: 1-702-505-8888.
When prompted, press "3" for general inquiries and assistance.
Next, you'll be asked to press "1" for existing reservations or "2" for new reservations....
English
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Russian
Romaian
Portuguese (Brazil)
Greek