On Sat, 31 Aug 2013, wrote:

is there any cheap car parking site near Trieste airport (Ryanair)?

I do not know what Ryanair calls Trieste (like they call BGY Bergamo
Orio al Serio as Milan ... from which another low cost company flying to
Milan Linate used to say "noi voliamo da Milano sul serio, non da Orio
al Serio" [we fly from Milan for serious, not from Orio near river
Serio]),

but if it is the standard Trieste Ronchi dei Legionari airport, this is
its website http://www.aeroporto.fvg.it/en/home/index.htm