What’s the cost of a flight from Saint Louis to Rio de Janeiro?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Saint Louis and Rio de Janeiro.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports near Saint Louis or Rio de Janeiro offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Saint Louis: Only Saint Louis - Lambert is currently operating.
• Airports in Rio de Janeiro: 3 options available in Rio de Janeiro - Antonio Carlos Jobim, Jacarepaguá, Santos Dumont.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Match your flight search to your preferences: Saint Louis – Rio de Janeiro

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from Expedia, Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Thinking about traveling to Brazil? Other users also viewed: Fortaleza, Porto Alegre, Recife, Rio de Janeiro, São Paulo.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.