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St. Louis

$435+ Cheap flights from Brazil to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — STL
Jul 22 — Jul 291
Wed 7/22
Wed 7/29
1 adult, Economy
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Cheap flight deals from Brazil to St. Louis

Cheapest flights from Brazil to St. Louis
Explore the most affordable flight options available from Brazil to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.

This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:10 pm
GIG
-
STL
2 stops16h 44m
American Airlines
Sun 8/1612:45 pm
STL
-
GIG
2 stops17h 35m
American Airlines
Deal found 6/20$908
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:35 pm
GIG
-
STL
2 stops31h 46m
Delta
Sun 8/1610:44 am
STL
-
GIG
2 stops27h 51m
Delta
Deal found 6/20$919
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:05 pm
GIG
-
STL
1 stop23h 26m
United Airlines
Sat 9/263:12 pm
STL
-
GIG
1 stop15h 03m
United Airlines
Deal found 6/17$920
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:10 pm
GIG
-
STL
1 stop26h 30m
American Airlines
Fri 8/145:00 am
STL
-
GIG
1 stop25h 20m
American Airlines
Deal found 6/21$927
This GOL deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:50 pm
GIG
-
STL
2 stops17h 55m
GOL
Sat 8/2211:35 am
STL
-
GIG
1 stop18h 45m
GOL
Deal found 6/21$964
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:55 pm
GIG
-
STL
1 stop27h 25m
United Airlines
Sat 11/145:34 pm
STL
-
GIG
2 stops37h 01m
United Airlines
Deal found 6/21$968
This LATAM Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:30 pm
GIG
-
STL
2 stops27h 31m
LATAM Airlines
Sat 11/141:30 pm
STL
-
GIG
2 stops23h 50m
LATAM Airlines
Deal found 6/21$977
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:45 pm
GIG
-
STL
2 stops22h 00m
American Airlines
Sat 8/221:54 pm
STL
-
GIG
2 stops16h 26m
American Airlines
Deal found 6/21$992
This Air Canada deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:45 pm
GRU
-
STL
2 stops20h 45m
Air Canada
Sun 11/154:15 pm
STL
-
GRU
1 stop15h 20m
Air Canada
Deal found 6/20$1,033
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:00 pm
GRU
-
STL
2 stops43h 00m
Air Canada
Sun 9/208:55 am
STL
-
GRU
2 stops22h 55m
Air Canada
Deal found 6/17$1,041
This FlightHub deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:30 pm
GRU
-
STL
1 stop20h 00m
Air Canada
Mon 11/24:15 pm
STL
-
GRU
2 stops37h 45m
Air Canada
Deal found 6/21$1,043
This 123 Milhas deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
GRU
-
STL
2 stops18h 54m
GOL
Fri 9/252:13 pm
STL
-
GRU
2 stops28h 57m
GOL
Deal found 6/20$1,098

Find flight deals from Brazil to St. Louis

Keep the following information in mind while searching for Brazil to St. Louis flight deals. Data was last updated June 22, 2026.

Round-trip from

$908
(American Airlines)

One-way from

$435
(Kiwi.com)
From Brazil to Lambert-St Louis
Search Deals
One-way flight from Brazil to Lambert-St Louis
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brazil to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Brazil to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Mon 8/10

10:10 pm-12:54 pm

2 stops16h 44m

Lambert-St Louis

Sun 8/16

12:45 pm-8:20 am

2 stops17h 35m

$908

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Mon 8/10

5:35 pm-11:21 pm

2 stops31h 46m

Lambert-St Louis

Sun 8/16

10:44 am-4:35 pm

2 stops27h 51m

$919

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Mon 9/21

9:05 pm-6:31 pm

1 stop23h 26m

Lambert-St Louis

Sat 9/26

3:12 pm-8:15 am

1 stop15h 03m

$920

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Tue 8/4

10:10 pm-10:40 pm

1 stop26h 30m

Lambert-St Louis

Fri 8/14

5:00 am-8:20 am

1 stop25h 20m

$927

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Sat 8/15

6:50 pm-10:45 am

2 stops17h 55m

Lambert-St Louis

Sat 8/22

11:35 am-8:20 am

1 stop18h 45m

$964

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Wed 11/11

9:55 pm-10:20 pm

1 stop27h 25m

Lambert-St Louis

Sat 11/14

5:34 pm-9:35 am

2 stops37h 01m

$968

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 10/28

9:30 pm-3:30 pm

1 stop20h 00m

Lambert-St Louis

Mon 11/2

4:15 pm-9:00 am

2 stops37h 45m

$1,043

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 10/28

11:45 pm-8:49 pm

1 stop23h 04m

Lambert-St Louis

Mon 11/2

1:30 pm-5:40 am

1 stop13h 10m

$1,101
Quickest round-trip

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 12/17

9:30 pm-12:06 pm

1 stop17h 36m

Lambert-St Louis

Wed 1/27

3:15 pm-7:15 am

1 stop13h 00m

$1,108

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 10/28

11:50 pm-5:23 pm

1 stop19h 33m

Lambert-St Louis

Mon 11/2

3:59 pm-8:30 am

1 stop13h 31m

$1,113

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 54 resultsSorted by cheapest first
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Best time to book a flight from Brazil to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Brazil with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brazil to St. Louis

What is the cheapest month to book a flight from Brazil to St. Louis?

Currently, June is the cheapest month in which you can book a flight from Brazil to St. Louis (average of $488). Flying from Brazil to St. Louis in April is currently the most expensive (average of $1,158). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Brazil to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Brazil?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Brazil. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from Brazil to St. Louis?

    A quick flight from Brazil to St. Louis can take about 16h 44m. American Airlines provides one of the quickest options available for as low as $908. There are 5229 mi between Brazil and St. Louis. This flight may include one or multiple stops.

  • What are the most popular routes from Brazil to St. Louis?

    Most travelers choose Sao Paulo Guarulhos Intl - Lambert-St Louis, Rio de Janeiro–Galeão Intl - Lambert-St Louis or Sao Paulo Congonhas - Lambert-St Louis when deciding on the best route from Brazil to St. Louis.

  • Can I find deals for flights from Brazil to St. Louis that include hotel bookings?

    Yes. In addition to deals on Brazil to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brazil to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brazil to St. Louis.

  • Can I find deals for business class flights from Brazil to St. Louis?

    Yes. Cheapflights offers flight deals from Brazil to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brazil to St. Louis?

    Currently, June is the cheapest month in which you can book a flight from Brazil to St. Louis (average of $488). Flying from Brazil to St. Louis in April is currently the most expensive (average of $1,158). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington

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