• Open the Allegiant Air website on your laptop or mobile device to begin the online cancellation procedure.
  • The following step is to log into your account.
  • Then click the "My Trips" icon.
  • Enter your Allegiant reservation information here.
  • You must first open your ticket before clicking the button for cancellation.
  • You can easily Cancel your Allegiant air ticket as a result of it.

 

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