Chopra, 36, shared a sweet selfie with Nick, 25, Joe, 29, and Turner, 22, on Instagram, writing, “It’s a #famjam at #usopen.”
“Priyanka put her head on Nick’s shoulder — they looked so cute,” a source told PEOPLE of the pair, who was joined by her mother Madhu.
The adorable family outing comes days after Chopra and Jonas’ Labor Day weekend vacation. The duo spent the holiday at one of his favorite getaways: Mammoth Mountain, California.
In the photo, which he captioned “A man and the mountains. @priyankachopra,” Nick held a can of beer in his hand while admiring a beautiful view of the mountains in the background.
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“Magical,” Chopra captioned her snapshot from their getaway home.
Last month, Nick and Chopra confirmed their engagement by posting a photo from their engagement party in Mumbai, India.
“Future Mrs. Jonas. My heart. My love,” Nick captioned the photo, which shows Chopra lovingly gazing into his eyes with her hand placed on his chest.
“Taken… With all my heart and soul,” Chopra captioned her photo. At their engagement party, Chopra and Nick’s families met for the first time.
Chopra shared several other photos from the gathering including a group picture of herself and Nick as well as his parents Denise and Kevin Sr.
“The only way to do this… with Family and God,” Chopra wrote.
For the celebration, Chopra wore a bright yellow Abu Jani Sandeep Khosla Couture suit. Nick also dressed in traditional Indian apparel for the party.
PEOPLE confirmed Jonas proposed to Chopra on her 36th birthday while the lovebirds were vacationing in London.