728 - 1,349 CAD
In general, when booking your flight to Porto, February is the cheapest month on average.
From most locations, booking your flights to Porto around 44 days prior to your departure date finds the best deals.
Most of our users find that booking their departure to Porto on a Sunday is the cheapest. Conversely, departing on a Friday seems to be the most expensive.
Typically, cheap prices to Porto are most often found for evening flights. Cheap prices are less likely for noon flights.