The most common and most likely answer to this crossword clue is the 6 letter word AFIELD
I've seen this crossword clue in The Sunday Telegraph
A
F
I
E
L
D
More clues leading to the result AFIELD
Buddy explains!

The straight part
We know that "away from home" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case away from home = afield.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does AFIELD mean?
AFIELD adverb- Away (from the home or starting point, physical or conceptual); usually preceded by far (or farther, further).
- On the field.
- Out in the open.