Before we begin dissecting 2018’s best travel credit cards in Canada, let us cut to the chase and say: yes, you can get a free flight for next to nothing. The welcome bonuses on the following three cards are enough to secure a round-trip ticket to any location in continental North America. If you are a WestJet flyer, or are ok with becoming one, this card provides excellent immediate value. WestJet dollars function the same as good old cash money, and can be used on any flight you fancy, no silly tricks hidden in the Ts and Cs. To top it off, you get an annual companion voucher which can be used for your husband/wife/lover anywhere WestJet flies!