Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baton Rouge to Sao Paulo as you normally would.
Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Baton Rouge to Sao Paulo. 0 airlines have flights from Ryan to Sao Paulo on a regular basis. Booking flights from Baton Rouge Ryan to Sao Paulo should not be difficult; the airport handles an average of 0 outbound flights to Sao Paulo per day.