Are there any additional fees or charges I should be aware of when booking a flight with Allegiant?

Yes, there are a few additional fees and charges that you should be aware of when booking a flight with Allegiant. First, there is a charge for selecting your seat in advance, although you can also choose to have a seat assigned at check-in for free. Additionally, there is a fee for bringing carry-on bags, and this fee varies depending on your booking and the size of your bag. Allegiant also charges for checked bags, with fees increasing for additional bags or heavier luggage. It is important to note that these fees are non-refundable. Moreover, Allegiant charges a convenience fee for booking online or over the phone, but this fee is waived for purchases made at the airport ticket counter. It is recommended to review the fee schedule on Allegiant's website thoroughly to understand the costs associated with your specific travel needs.