The supermodel, who was seen sitting in Paris's Charles de Gaulle Airport wiling away the time on her phone, was first seen with new love Vito Schnabel in March earlier this year.
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Vito, 28, the son of artist Julian Schnabel, and Heidi were pictured sharing a private moment at Vanity Fair's Oscars after-party in March.
Since then the two have kept a relatively low-profile, only going public in July when Heidi introduced her beau on Instagram, sharing a series of pictures from their sun-drenched yachting holiday and revealing that it was his birthday.
They later shared their affection for one another at the New York Open in September, as the German model kissed and cuddled him throughout their day at the tennis.
Heidi, 41, and Seal, 51, were married for nearly seven years and are parents to four children however on 14 October a Los Angeles Superior Court Judge finalised the couple's divorce, more than two years after they announced their separation.
Vito was previously linked with actress Demi Moore in 2012, as well as with Liv Tyler and Elle Macpherson.