To save up to 56% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Philadelphia to Santos Dumont from $1,290 1-2 weeks out and tickets from $1,518 for flights departing within the next 72 hours.
Our data shows that August tends to be the cheapest month to fly to Santos Dumont from Philadelphia. Users have commonly found prices around $1,104 for the month, but tickets can be as low as $648. Due to multiple factors, prepare for potentially higher prices in May.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Santos Dumont as you normally would.