Joshua Phillips will head out on a 28-day youth loan to National League South side Torquay United.
The 20-year-old forward penned a contract extension at Kenilworth Road in June after impressing with Alex Lawless' Under-21s.
A first senior Luton appearance was given to Josh by Rob Edwards at Bristol City on Boxing Day before Matt Bloomfield handed him a substitute appearance at Coventry City in the Carabao Cup earlier this month.
This will be Josh's second spell in the National League South after spending time on loan at Bath City last season.
Good luck at Plainmoor, Josh!