How much should you expect to spend for a flight from Saint Louis to Rio de Janeiro Santos Dumont?

Flight prices from Saint Louis to Rio de Janeiro change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Flying between Saint Louis and Rio de Janeiro? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

• Airports in Saint Louis: Saint Louis has only one airport in service, Saint Louis - Lambert.
• Airports in Rio de Janeiro: Rio de Janeiro has 3 airports - Antonio Carlos Jobim, Jacarepaguá, Santos Dumont.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Saint Louis airports in a single search.

Explore flights from Saint Louis to Rio de Janeiro Santos Dumont your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Brazil? Check out: Belo Horizonte, Recife, Rio de Janeiro, Salvador, São Paulo.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.