Allegiant Airlines is a low-cost carrier that operates primarily in the United States. One of the most useful tools for travelers looking for the best deals on Allegiant flights is the Low Fare Calendar.

The Allegiant Low Fare Calendar is an online tool that displays the lowest available fares for a given route over a one-month period. With this feature, travelers can quickly compare fares on different days of the week to find the most affordable option.

The calendar is user-friendly and easy to navigate. To use it, simply enter your departure and arrival airports, choose your desired travel dates, and click the "Find Flights" button. The calendar will display the lowest available fare for each day of the month, allowing you to choose the most convenient and affordable travel dates.

While the Low Fare Calendar is a great tool for finding cheap Allegiant flights, it's important to note that fares can fluctuate frequently, and the lowest fares may sell out quickly. It's always a good idea to book your flight as early as possible to lock in the best rate.

Overall, the Allegiant Low Fare Calendar is an excellent resource for travelers looking to save money on airfare while flying with a reliable low-cost carrier.