Holiday season is coming up, when seemingly everyone on your social media will be away. New trending destinations include old favourites as well as some more surprising emerging places, according to Expedia and Wotif's Summer Travel Outlook. Here are the international hotspots everyone is visiting this summer.

Always popular with Aussies, the outdoor-centric spot over the ditch has seen booking rise by 42 per cent, the data revealed. Another classic popular destination, Aussies are going to be heading to London, even though it's winter in the UK. Koh Samui is very much trending, with bookings to the Thai island up 69 per cent.

Vietnam's popularity continues to grow with Aussies, with the busy city of Ho Chi Minh City the seventh top trending destination for the coming months. The Malaysian city with its famous twin towers is set to be a hotspot, with travel up 81 per cent. Seoul in South Korea is also attracting plenty of Aussies, with bookings going up 80 per cent.

It has always been an Aussie favourite and continues to grow. Nadi, in Fiji is up 88 per cent when it comes to bookings. The busy city of Taipei in Taiwan is one of the surprising top trending destinations on the list, with Aussies flocking there the research found.

The tropical gateway of Port Vila, Vanuatu is seeing an influx of visitors this season, with a rise in interest up almost 100 per cent. Convenient then that Qantas kicked off its new Brisbane to Port Vila (Vanuatu) route in September. Forget Tokyo and .