Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to South America as you normally would.
Flights from Buffalo to South America lean towards being more expensive in December. Prices are generally better when you fly from Buffalo to South America in October, with the cheapest ticket starting at $338.
||$236||$475||No cancel fee||69%|
||$277||$553||No cancel fee||62%|
||$294||$521||No cancel fee||71%|
||$329||$905||No cancel fee||N/A|