Normally domestic airfare prices are the same due to the costs and destinations.   This makes it fairly rigid, but you will notice that airlines change them every once in a while to keep customers interested.  Depending on the season, airlines will offer low prices when the amount of passengers is decreased. Most airlines will show their prices to appeal to customers that purchase ahead of time.  They will show any special deals on various flights, so customers can always get the best deal around.

Now there are airlines made specifically for budget travelers, which has increased the competition.  You will always have several options and choices.  In this case, you will be deciding on the price vs. the comfort level and services offered during the flight.

Check out the travel websites for another option.  Special deals have been made by these websites with the airlines so they can offer great discounts to consumers.  Regularly, you will see much better prices offered at these sites than at the actual airline websites.

Some websites are designed around the abillity to search for airfares through their search engines.  This makes it easy for you, saving time and money when you are able to list all the airfares available and simply pick the best one.

Yet another choice is websites that offer a quoting service.  You simply give them the price you will pay for a ticket and they do all the calling and searching to get the ticket at that price.  The only downfall is these tickets will almost always be non-refundable.

Due to all these choice and options there are larger numbers of people choosing to buy flight tickets through the Internet.