Orlando, FL to Dallas, TX buses and trains from $148

Or, see buses and trains from Dallas, TX to Orlando, FL.
Here are some trips other travelers have found on Routefriend.
$148
1d 3h
1 stop
Greyhound
$327
2d 22h
2 stops
Amtrak
$159
1d 10h
3 stops
Amtrak Greyhound
$559
3d 7h
4 stops
Greyhound Amtrak