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Cheap flights from St. Louis to Brazil
Round-trip
Economy
Flight information for St. Louis to Brazil
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Brazil
| Fastest flight time | 13h 5m | The fastest flight from St. Louis to Brazil takes 13h 5m |
| Direct flights | None | There are no direct flights from St. Louis to Brazil. Popular non-direct routes for this connection are Lambert-St Louis - Rio de Janeiro Santos Dumont, Lambert-St Louis - Rio de Janeiro–Galeão Intl and Lambert-St Louis - Sao Paulo Guarulhos Intl. |
Easily compare round-trip flights from St. Louis to Brazil
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Brazil by changing tabs
American Airlines![American Airlines]()
Aug 3![American Airlines]()
Aug 18
STL8:50 amLambert-St Louis
17h 25m
2 stops
GIG2:15 amRio de Janeiro–Galeão Intl
GIG5:10 pmRio de Janeiro–Galeão Intl
17h 11m
2 stops
STL10:21 amLambert-St Louis
Delta![Delta]()
Aug 3![Delta]()
Aug 18
STL6:12 amLambert-St Louis
20h 18m
2 stops
SDU2:30 amRio de Janeiro Santos Dumont
SDU3:30 pmRio de Janeiro Santos Dumont
17h 04m
2 stops
STL8:34 amLambert-St Louis
Find the cheapest one-way flights from St. Louis to Brazil
If you're looking for one-way flights from St. Louis to Brazil, view some of our deals below.
United Airlines![United Airlines]()
Jun 21
STL7:45 amLambert-St Louis
17h 00m
2 stops
GRU12:45 amSao Paulo Guarulhos Intl
Multiple Airlines![Multiple Airlines]()
Jun 18
STL3:00 amLambert-St Louis
20h 20m
2 stops
GRU11:20 pmSao Paulo Guarulhos Intl
Best airlines flying from St. Louis to Brazil
Compare and see reviews for airlines that fly from St. Louis to Brazil with momondo
AirlineFree CancellationPrice
PriceFrom $682
Free Cancellation
Reviews
Pros: I managed to get a comfortable seating
1 / 10
PriceFrom $1,065
Free Cancellation
Reviews
Pros: Yes made sure mask was in place
Cons: No
1 / 10
PriceFrom $1,080
Free Cancellation
Reviews
Pros: everything
Cons: nono
1 / 10
PriceFrom $1,140
Free Cancellation
Reviews
Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.
1 / 10
Are airlines flying from Lambert-St Louis to Brazil offering flexible cancellation due to COVID-19?
Some of our partner airlines flying from Lambert-St Louis to Brazil are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Air Canada, Delta, and United Airlines. You can search for the full list of airlines like Air Canada that are offering this flexibility.
Alternative routes for St. Louis to Brazil
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
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Useful information for finding St. Louis to Brazil flight deals
Learn about all of the flight booking features offered by momondo for free.
How do I get Price Alerts for flights from St. Louis to Brazil?
Price Alerts will notify you by email when the price for flights to Brazil from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from St. Louis to Brazil with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.