Prices work out for me, so I'm appreciative of it. I'm curious though if this can only be used once, or if it can be used for multiple bookings. Promotion codes can't be used for a multi-city itinerary, but I'd like to use this for two one-way trips. Is this possible? I don't see anything against it in the terms and conditions in my email.

Edit: This isn't going to work for me anyways as my destination is in the US, and the code is only good for within Canada, or Canada to the US, not the reverse.