Best way to reach-out the Allegiant Airlines customer service.


Customer Service Number

Working Hours: 9 AM to 9 PM from Mon to Fri, Best time to call is 9-10 AM everyday.

Call Allegiant Airlines Phone Number to get the targeted help for following issues:

  • Flight Booking
  • Baggage
  • Flight Status & Check-in
  • Request Refund
  • Change Your Flight
  • A different Issue

Popular Customer Service Related Issues With Allegiant Airlines

How to cancel the Allegiant flight, and what is the cost involved in it?

You can always cancel the allegiant air flights with-in 24 hours of booking and get the entire amount refund. The refund would be issued as an online credit unless the flight was booked in 7 days of departure. Apart from this, you can cancel your flight without an extra fee if you booked a flight with a trip flex. In case your tickets were not booked with flex trip then the airline will charge $75 per segment.

How to do online check-in for Allegiant Airline Flights?

The online check-in starts before 24 hours of flight departure through Allegiant’s website or the mobile app. Use the Allegiant Airlines website and check-in by flight confirmation number, email or your debit/credit card. Print your boarding passes after check-in and bring it to the airport. Download the Allegiant Air mobile app and get your e-boarding passes. If you haven’t print your boarding pass then get it done at the airport with a $5 fee for each pass.

What is the allowed baggage size in Allegiant Air Flights?

You can bring one free personal item like a purse, briefcase, and backpack. The size limitations for a personal item is 7x15x16 inches that must fit in underneath seat in front of you. Buy one carry-on baggage per passenger of size up to 9x14x22 inches. Add up to 4 checked baggage per passenger while check-in to bring it on the flight. The checked bag should be up to 80 inches linear size and 40 pounds of weight.

What is trip flex travel protection?

Include the trip flex travel protection to your booking and enjoy the following benefits:
  • Change your flight, date or destination for free up to 1-hour prior departure.
  • Save $75 for flight cancelation and get the full refund as an e-credit from the airline.
  • Change your vacation packages up to 72 hours of departure for free.

How to book Allegiant flights at the best price?

Get your self subscribed with email or download allegiant mobile app to get updates on the latest deals. Although, Allegiant flights are the cheapest one as compared to others in the United States. Still, you can book Allegiant cheap flights with a bundle service. You can also get exciting deals and offers on selected days during the year. Book your flights at least 6 to7 weeks prior and try booking with flexible dates to get the lowest airfare. You can also use third party flight search engines to check and compare the lowest price. Few popular flight search engines are Sky Scanner, Jetcost, and Kayak.

Know More About The Allegiant Airline's Customer Service Features

Ticket Booking: Reach Allegiant’s customer service and provide your preferred destination, travel dates and number of passengers. Agents will provide you the best available flights with all the deals or discounts. Provide the required information and get your flight tickets booked over a phone call.

Ticket Changes or Cancellations: You can always reach customer care agents to make changes in your flight. Changes like date, time or destinations can be done easily with some additional fee. You can also ask to cancel current flights and book another one as required. Always ask agents to include trip flex protection plan to avoid extra fees for flight cancelations.

Check-in & Baggage: Call Allegiant Airline’s customer service number 24 hours before departure for check-in. Add your language and select or upgrade your seats by paying an extra amount. Request for your e-boarding passes on your email address or on Allegiant’s mobile app.

Flight Status: You can confirm your flight’s status or alerts related to flight delays with customer care executives. Get your mobile number or email address registered to get alerts and updates on flights.
Allegiant Airlines Customer Service
Get cheapest flights, hotels, and vacation packages for the most popular destinations in the United States. Call Allegiant Airline's Customer Service to book now at best offers.