We have developed an easy-to-use script for displaying airfare, matching the look-and-feel of your site. You can see an example at the Yeager Airport site. You can also see a sample display from Atlanta in the left-hand column of this blog.
Right now the display shows the lowest fares from a single North American origin airport to up to 50 destinations, both domestic and international. Fares are updated within minutes of new fares being released and hours before they are available for booking.
Please contact me by email if you’d be interested in adding fares to your site. I will help you configure the javascript for inclusion in your site.