There is a thread from Nov, YVR-Colombia AA for c$900s, still available if you look hard.
Although SkyTeam isn't cheap ex YVR, AA and UA have been offering for sub c$1,300 as everyday low prices last few months. A live example for c$1,030 with UA:
https://www.google.com/travel/flight...JF7UM1Q7AMw1TA