$564 : Southwest Airlines Low Fare en Las Vegas

The Southwest Airlines Low Fare Calendar is a handy feature that allows you to hunt for tickets for the best price easily. Rather than guessing when you should take your flight, you can see the entire month to determine which days have the cheapest fares. It is made for flexible travelers who do not want to stress about saving. The calendar shows low fares so easily that anyone can use it. Add two free checked bags and get no hidden costs while using the calendar.