Endicott College to Gettysburg, PA buses and trains from $86

Or, see buses and trains from Gettysburg, PA to Endicott College.
Here are some trips other travelers have found on Routefriend.
$86
7h 25m
1 stop
Amtrak
$88
10h 34m
2 stops
Greyhound Amtrak
$129
8h 10m
1 stop
Amtrak Amtrak