Robin Thicke & April Love Geary Head to London, Pack on the PDA

Robin Thicke flashes a grin while chatting it up with his girlfriend, April Love Geary, at Heathrow Airport on Wednesday (September 28) in London, England.

The lovebirds were just arriving off a flight from Los Angeles’ LAX Airport.

PHOTOS: Check out the latest pics of Robin Thicke

The two were seen holding hands while walking through both terminals as well as wrapping their arms around each other.

Robin and April were also spotted out having lunch together over the summer in Malibu, Calif., after spending a steamy vacation in the Maldives.

25+ pictures inside of Robin Thicke and April Love Geary traveling to London…