September can be a great time to fly to Curitiba from Denver with a flight ticket averaging about $1,109. Cheapflights users have found deals in the month of September for as cheap as $807. The most expensive prices can be found in the month of December.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Curitiba as you normally would.
Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Curitiba. Check prices with Cheapflights to find a great deal for your trip.