Here are best options for good priced car rental at Alicante Airport.
There are other organisations available, these are the ones we have used and can recommend.
Very simple, easy to use site with competetive prices.
Take the full fuel tank option and fill up on the motorway before you return, its worth it to save more than a few euros.
Competetive prices for a wide range of cars.
Discounts are available for regular users. Get a quote an buy online.