I bought tickets to and from the US. And I wonder if they would cancel my tickets for the flight back if I miss my first flight.
PS It's just I accidentally bought tickets with a stopover in Toronto and it turns out (didn't see that coming) that I need a transit visa to Canada. And to me it looks like it would be cheaper to buy another ticket to the US (with no stopovers this time)
PPS My connection time in Toronto is 1 hr 40 min and I am required to have a transit visa. And I can get one sending my passport to London (nearest Canadian embassy where they have glue and paper to make visas). This is just ridiculous.