AceShowbiz - The list of Leonardo DiCaprio's summer flings is just getting longer. The "Once Upon a Time in Hollywood" actor was photographed arriving in the Hamptons with a mystery woman on Saturday, July 1.

In some pictures obtained by Page Six, the Oscar-winning actor and his beautiful companion touched down in New York via helicopter. The 48-year-old opted for a casual look in a white tee, shorts and sneakers with a baseball cap and sunglasses.

The unidentified woman, meanwhile, looked chic in cropped pants and heels that she fashionably paired with a leather bomber jacket over a bralette top. She had a hat and sunnies to shield her face from the scorching sun.

Upon their arrival, security helped the pair load their luggage into a black SUV. They later drove off in the direction of the Hamptons.

Prior to this, Leo was snapped spending his summer European yacht excursion with model Meghan Roche. The Hollywood star and the 22-year-old beauty, who is friends with Leo's former fling Gigi Hadid, were seen getting out of the same SUV together as they were set to board the yacht on June 3. TMZ noted that the two apparently didn't try to hide the fact they were in lockstep with one another.

Meghan appeared to spend the night with Leo because there were some pictures from the following day that featured the catwalk beauty donning a different outfit. She flaunted her body in a plunging navy blue swimsuit, low-rise joggers and a matching shirt. As for the "Don't Look Up" actor, he went shirtless and paired it with pale blue swimming trunks for his extended Euro trip.

He was seen relaxing while he strolled along the deck after boarding the boat with his crew. While Leo and Meghan didn't show any signs of PDA, their outing definitely sparked speculations that he romanced Meghan at the time.