$396 Cheap Flights from St. Louis to Brasilia (STL to BSB)

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Cheap flight deals from St. Louis to Brasilia Starting at $396

Whether you’re going for a one-way or round-trip to Brasilia, we’ve got you covered! Check out these different flight options from St. Louis below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from St. Louis to Brasilia?

These price trend charts carefully monitor and predict how flight prices from St. Louis to Brasilia will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from St. Louis to Brasilia

Which airline provides the cheapest flights from St. Louis to Brasilia? Discover the option that best suits your travel needs before embarking on your journey.

Frontier Airlines

From $396

American Airlines

From $435

United Airlines

From $517

Southwest Airlines

From $526

Delta Air Lines

From $539

LATAM Airlines

From $541

Aeromexico

From $603

Gol Linhas Aereas Inteligentes

From $677

Find more flights and airlines

Alternative Cheap Routes from St. Louis to Brasilia

Did you know that you can save money and time on an alternative route from St. Louis to Brasilia? Check out some of the different available routes below.

Cheapest
STL
17:45
32h 5m
1 transfer
BSB
04:50
St. Louis Lambert International Airport - Brasília International Airport
Mon, Dec 30Frontier Airlines
$396
STL
17:45
32h 5m
1 transfer
BSB
04:50
St. Louis Lambert International Airport - Brasília International Airport
Mon, Dec 30Frontier Airlines
$396
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Frequently Asked Questions

When are flight tickets from St. Louis (STL) to Brasilia (BSB) the cheapest?
Airlines adjust prices for flights from St. Louis to Brasilia based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from St. Louis (STL) to Brasilia (BSB) cost?
According to Trip.com's data, the lowest price is around $648.
What is the transportation method from the main airport to downtown in Brasilia?
- The distance from Brasília International Airport to downtown is about 9 km. It takes about 20 minutes by taxi.

How to find a cheap flight from St. Louis to Brasilia

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Info | St. Louis to Brasilia

Cheapest nonstop flight price	$395
Off-season for travel	December
Peak season for travel	January
Flight distance	7,486.18 km
Popular airline	American Airlines