Halifax Regional Police say Tiffany Watson, 16, has been found "safe and sound."
Watson was reported missing on June 19. At the time, police said they believed she had boarded a plane that day for Toronto. There was no word from her after that.
Police said she was found unharmed in Dartmouth on Wednesday.
"Halifax Regional Police would like to thank the media and the public for their concern and assistance in this matter," police said in a statement.