Interjet flights to Mexico City are super cheap right now for fall 2020.
You can grab a direct roundtrip flight for $278 on several dates in August, September, October, and November next year. If you can plan that far in advance, the flights are a steal.
Just plug in YVR to MEX on SkyScanner, and look for the dates with the lowest prices in green.
For example, we found a cheap trip from October 2 to October 9.
Fall could be a fun time to go, because Mexico celebrates Dia de los Muertos on November 2, 2020.