Originally Posted by
Macjet
DFW and DAL aren't too bad. DART parking is free and it only costs $2.50 each way to ride the train in. You'll land at the A concourse at DFW and have to catch a connecting van to DAL or grab an Uber for a couple of bucks.
I wouldn't recommend parking overnight in any of the DART parking lots. DART doesn't allow parking overnight at any of their park and ride lots except for the Parker Road Station.