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$387+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — STL
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap 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 March 31, 2025.

Round-trip from

$709
(American Airlines)

One-way from

$387
(Avianca Connect)

Popular in

October

Cheapest in

April

Average price

$882
From Brazil to Lambert-St Louis
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One-way flight from Brazil to Lambert-St Louis
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Highest demand for flights based on searches. 16% potential increase in price ($211 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 5/711:15 pmGRU - STL
1 stop20h 14mAmerican Airlines
Mon 5/196:20 pmSTL - GRU
1 stop12h 00mAmerican Airlines
Deal found 3/30$709
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 5/811:05 pmGRU - STL
2 stops20h 56mDelta
Mon 5/1910:05 amSTL - GRU
1 stop17h 35mDelta
Deal found 3/31$750
This LATAM Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 5/82:30 pmGRU - STL
2 stops23h 34mLATAM Airlines
Mon 5/1910:05 amSTL - GRU
2 stops17h 25mLATAM Airlines
Deal found 3/31$759
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:00 pmGIG - STL
2 stops21h 36mMultiple Airlines
Wed 5/217:30 amSTL - GIG
2 stops29h 35mMultiple Airlines
Deal found 3/30$764
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Thu 10/169:00 pmGRU - STL
2 stops20h 16mAir Canada
Wed 10/294:15 pmSTL - GRU
2 stops39h 15mAir Canada
Deal found 3/31$782
This GOL deal was found by Cheapflights users on 3/30. 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.
Tue 5/207:45 pmCGH - STL
2 stops28h 34mGOL
Tue 6/36:20 pmSTL - CGH
2 stops33h 45mGOL
Deal found 3/30$953
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 7/19:50 pmGRU - STL
2 stops19h 57mUnited Airlines
Mon 7/145:30 pmSTL - GRU
1 stop14h 00mUnited Airlines
Deal found 3/31$1,031
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:45 amGRU - STL
2 stops18h 07mMultiple Airlines
Sat 4/53:30 pmSTL - GRU
3 stops32h 45mMultiple Airlines
Deal found 3/30$1,060
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 5/1411:00 pmGIG - STL
1 stop20h 29mAmerican Airlines
Wed 5/219:36 amSTL - GIG
2 stops20h 44mAmerican Airlines
Deal found 3/30$1,078
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 4/249:05 pmGIG - STL
1 stop14h 51mUnited Airlines
Sun 6/15:55 pmSTL - GIG
1 stop36h 20mUnited Airlines
Deal found 3/31$1,101
This 123 Milhas deal was found by Cheapflights users on 3/30. 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.
Wed 7/99:00 amBSB - STL
2 stops27h 38mLATAM Airlines
Sun 7/207:05 pmSTL - BSB
2 stops27h 45mLATAM Airlines
Deal found 3/30$1,143
This Copa Airlines deal was found by Cheapflights users on 3/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/281:40 amGRU - STL
2 stops22h 35mCopa Airlines
Wed 7/168:00 amSTL - GRU
2 stops20h 30mCopa Airlines
Deal found 3/30$1,221

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 March 31, 2025.
Use the filters below to find and compare flights from Brazil to St. Louis that are best for you.

Fly from

Brazil

Fly to

St. Louis

Route

Depart

Return

Price

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 5/7

11:15 pm-5:29 pm

1 stop20h 14m

Lambert-St Louis

Mon 5/19

6:20 pm-8:20 am

1 stop12h 00m

$709

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 5/8

11:05 pm-6:01 pm

2 stops20h 56m

Lambert-St Louis

Mon 5/19

10:05 am-5:40 am

1 stop17h 35m

$750

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 5/8

2:30 pm-12:04 pm

2 stops23h 34m

Lambert-St Louis

Mon 5/19

10:05 am-5:30 am

2 stops17h 25m

$759

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Wed 5/14

5:00 pm-12:36 pm

2 stops21h 36m

Lambert-St Louis

Wed 5/21

7:30 am-3:05 pm

2 stops29h 35m

$764

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 5/20

9:40 pm-7:58 pm

2 stops24h 18m

Lambert-St Louis

Tue 6/3

7:30 am-9:15 am

1 stop23h 45m

$787

Sao PauloSt. Louis

CGH - STL

CGHSTL

Sao Paulo Congonhas

Tue 5/20

7:45 pm-10:19 pm

2 stops28h 34m

Lambert-St Louis

Tue 6/3

6:20 pm-6:05 am

2 stops33h 45m

$953

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 7/1

9:50 pm-3:47 pm

2 stops19h 57m

Lambert-St Louis

Mon 7/14

5:30 pm-9:30 am

1 stop14h 00m

$1,031

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Wed 5/14

11:00 pm-5:29 pm

1 stop20h 29m

Lambert-St Louis

Wed 5/21

9:36 am-8:20 am

2 stops20h 44m

$1,078

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Thu 4/24

9:05 pm-9:56 am

1 stop14h 51m

Lambert-St Louis

Sun 6/1

5:55 pm-8:15 am

1 stop36h 20m

$1,101

BrasiliaSt. Louis

BSB - STL

BSBSTL

Brasilia

Wed 7/9

9:00 am-10:38 am

2 stops27h 38m

Lambert-St Louis

Sun 7/20

7:05 pm-12:50 am

2 stops27h 45m

$1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 31 results
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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, August is the cheapest month in which you can book a flight from Brazil to St. Louis (average of $311). Flying from Brazil to St. Louis in March is currently the most expensive (average of $356). 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.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated March 31, 2025.
To help decide which airline to fly from Brazil to St. Louis, see what other customers have to say about Delta, Copa Airlines and LATAM Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
GOL
7.3
Good
1,053 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Brazil to St. Louis one-way?

    One-way options have recently been found by users for as low as $475 on LATAM Airlines. Other airlines that offer cheap prices include United Airlines from $533 and Copa Airlines from $672 one-way.

  • 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 Brasilia - 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, August is the cheapest month in which you can book a flight from Brazil to St. Louis (average of $311). Flying from Brazil to St. Louis in March is currently the most expensive (average of $356). 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 Brazil?

Book flights to Brazil if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

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