The cheapest day to depart on your flight to Guiyang is on a Tuesday when prices can be found for as low as 787 C$. This is often the case because there is less demand to fly during this day of the week. Flights from Canada to Guiyang on a Thursday will generally be more expensive and average around 1,108 C$. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
Our data shows that the cheapest Canada to Guiyang flights are usually those with departure times in the afternoon. Our users have found flights to Guiyang in the afternoon for as low as 814 C$. In contrast, the most expensive time of day to depart to Guiyang is in the evening when prices are around 1,109 C$.