How to Book an Extra Seat on Allegiant?
Booking an extra seat on Allegiant for comfort or personal reasons is straightforward. During booking on the site or app, select two seats for yourself or add an "extra seat" option for passengers of size. For "how to book an extra seat on Allegiant," it's treated as a separate passenger, but you can call 844-734-0813 to arrange it without a name if for comfort.
The cost is the full fare for the extra seat, but no additional baggage allowance. Allegiant's policy allows this for customers needing more space, and it's refundable if canceled per rules. If booking after, log into your reservation and add a seat, but availability isn't guaranteed.
To do it, choose your flight, select seats, and pay for the extra. For help with "how to book an extra seat on Allegiant," contact 844-734-0813—the team can guide you or book over the phone.
This option ensures a comfortable flight, especially on longer routes. Allegiant doesn't charge extra fees beyond the seat price. Call 844-734-0813 if you have questions or need to modify.
