Journey there and back (5,4)
I believe the answer is:
round trip
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">journey there and back</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for round trip that I've seen before include "Journey that gets you back home" , "Journey returning to start" , "orbit" , "whole journey" , "bar and back?" .)