Cheap flights from Las Vegas to Sao Paulo from $445

The cheapest month to fly to Sao Paulo from Las Vegas is in March. Flight prices, which tend to average around $640, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in March, then you should wait until October to fly from Las Vegas, when ticket prices are also cheap, with an average price of $675.

You are more likely to see cheaper flights to Sao Paulo from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $834 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo from Las Vegas for as low as $492 on momondo.

You could potentially save up to 44% on your flight if you consider stops on a Las Vegas to Sao Paulo flight.

As of September 2026, prices for Las Vegas to Sao Paulo flights are approximately 9% cheaper when compared to flights at the same time last year.

LATAM Airlines, United Airlines, and GOL are the most popular carriers operating from Las Vegas Harry Reid Intl to Sao Paulo

United Airlines, LATAM Airlines and American Airlines are the top three most popular airlines that fly to Sao Paulo from Las Vegas according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Sao Paulo. Keep in mind that there are 6 different airlines that fly to Sao Paulo on a routine basis, so you have a few additional options to choose from.

Panama City (PTY) was the most common stop: 57% of momondo users choosing 1-stop flights on this route connected there.

Flights via Dallas (DFW) offer the lowest average round-trip price of $796.

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 14h 35m.

Dallas (DFW) has the shortest average layover time for this route: 2h 01m.