That's despite the fact both governments have extended their work visas to 12 months.
The Vanuatu government says flights are being organised for hundreds of citizens set to return by the end of the month.
But there are fears this might be too late for others who've been stranded in Australia on temporary visas.
Pacific Beat understands there are at least 200 Vanuatu citizens stuck abroad since March, after leaving the country for short visits; including George Malas, who visited Australia with his family for a friend's wedding almost three month ago.