Bring a companion (either a child or an adult) for 75 percent off ($15 minimum one-way and $30 return, plus GST) when you buy one adult, senior or student ticket with a minimum value of $60 one-way or $120 return at the regular walk-up price at least three days in advance of travel. Offer good for both one-way and round-trip tickets.
Click here for more details on the Greyhound Canada Companion Discount
link doesn’t work, or exsist
Dec 2009 – it’s a 50% companion discount now
Of course, if there’s a discount, or if its free, they won’t give it to you…..