Allegiant Airlines listen to your questions via email. Therefore, if you want to speak with the Allegiant Airlines customer service via email method, there are some ways that you must pursue rapidly.

1. Navigate to the Allegiant Airlines website portal.
2. Go to the contact page and find the email address.
3. After that, seek the email address and take it.
4. Paste it on the BCC section, start writing an email.
5. Explain all queries or ask what you want to know.
6. Add your contact details and send it.

Within a few days, you will get a response Allegiant Air customer service. 

Visit: How do I talk to a live person at Allegiant Airlines?