Great information, BUT FOR THE REALLY CHEAP WAY leave your car at the East end of the Blueline FREE FREE FREE Then take the Blueline to the Airport (will almost) for under $2 (or for you less honorable readers free unless you get caught...honor system). Then you catch a free bus for the last mile or so. Reverse the process to get back to your car. NOTE there are probably other stations that allow you to park for free, this is just the only one that I have used.