A Geelong woman’s good deed has gone viral after she captured a drunken fellow Aussie stumbling off an international flight on camera.

On an Emirates flight from Zurich to Dubai, Grace Cheatley noticed a young man struggling to reach his luggage and falling down some stairs.

She decided she had to help him and filmed the whole hilarious exchange.

The drunken stranger, Boris Pascoe from Western Australia, tells Grace he had eight drinks on the flight, as he struggles to stay upright.

“I thought he’s not going to make it to his next flight, I’ve got to help him,” Grace told 3AW Mornings.

Click PLAY below to hear from Grace

The video has been viewed more than seven million times online, with many people posting glowing comments about Grace.