Brazil

$707+ Cheap flights from St. Louis (STL) to Brazil

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GRU
jun. 17 — jun. 241
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Cheap flight deals from St. Louis to Brazil

Keep the following information in mind while searching for St. Louis to Brazil flight deals. Data was last updated junio 12, 2025.

Round-trip from

$707
(lastminute.com)

Popular in

June

Cheapest in

April

Average price

$1,378
From Lambert-St Louis to Brazil
Highest demand for flights based on searches. 5% potential increase in price ($58 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from St. Louis to Brazil

Cheapest flights from St. Louis to Brazil
Explore the most affordable flight options available from St. Louis to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This lastminute.com deal was found by Cheapflights users on 6/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/79:15 amSTL - GRU
1 stop22h 00mAir Canada
mié. 8/209:00 pmGRU - STL
1 stop25h 00mAir Canada
Deal found 6/12$707
This Mytrip deal was found by Cheapflights users on 6/12. 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.
jue. 8/75:26 pmSTL - GRU
2 stops34h 09mMultiple Airlines
mié. 8/205:25 amGRU - STL
2 stops30h 30mMultiple Airlines
Deal found 6/12$730
This Mytrip deal was found by Cheapflights users on 6/10. 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.
lun. 8/410:47 amSTL - VCP
2 stops40h 48mMultiple Airlines
lun. 8/1810:15 amVCP - STL
3 stops34h 26mMultiple Airlines
Deal found 6/10$758
This Justfly.com deal was found by Cheapflights users on 6/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/246:00 amSTL - GRU
1 stop20h 40mLATAM Airlines
mié. 12/319:35 amGRU - STL
2 stops15h 06mLATAM Airlines
Deal found 6/12$1,038
This Delta deal was found by Cheapflights users on 6/11. 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.
mié. 11/194:40 pmSTL - GRU
1 stop14h 15mDelta
mié. 12/179:30 pmGRU - STL
1 stop13h 39mDelta
Deal found 6/11$1,039
This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 10/119:36 amSTL - GIG
2 stops20h 44mAmerican Airlines
lun. 10/2011:00 pmGIG - STL
2 stops15h 48mAmerican Airlines
Deal found 6/11$1,083
This Delta deal was found by Cheapflights users on 6/11. 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.
sáb. 10/111:30 pmSTL - GIG
2 stops19h 15mDelta
lun. 10/209:00 pmGIG - STL
1 stop20h 58mDelta
Deal found 6/11$1,085
This Mytrip deal was found by Cheapflights users on 6/9. 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.
vie. 7/2510:47 amSTL - GIG
3 stops20h 58mMultiple Airlines
vie. 8/16:10 amGIG - STL
3 stops34h 29mMultiple Airlines
Deal found 6/9$1,090
This Mytrip deal was found by Cheapflights users on 6/9. 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.
vie. 7/2510:47 amSTL - SDU
3 stops31h 33mMultiple Airlines
vie. 8/16:10 amSDU - STL
3 stops34h 29mMultiple Airlines
Deal found 6/9$1,107
This Air Canada deal was found by Cheapflights users on 6/11. 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.
sáb. 10/119:15 amSTL - SDU
2 stops30h 30mAir Canada
lun. 10/207:55 amSDU - STL
2 stops33h 23mAir Canada
Deal found 6/11$1,119
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/165:22 amSTL - VCP
2 stops27h 23mGOL
sáb. 8/235:55 pmVCP - STL
2 stops32h 04mGOL
Deal found 6/11$1,152
This Copa Airlines deal was found by Cheapflights users on 6/12. 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.
jue. 8/78:00 amSTL - GRU
2 stops20h 30mCopa Airlines
mar. 8/191:40 amGRU - STL
2 stops34h 22mCopa Airlines
Deal found 6/12$1,153

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Brazil 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 junio 12, 2025.
Use the filters below to find and compare flights from St. Louis to Brazil that are best for you.

Fly from

St. Louis

Fly to

Brazil

Route

Depart

Return

Price

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

jue. 8/7

9:15 am-9:15 am

1 stop22h 00m

Sao Paulo Guarulhos Intl

mié. 8/20

9:00 pm-8:00 pm

1 stop25h 00m

$707

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

jue. 8/7

5:26 pm-5:35 am

2 stops34h 09m

Sao Paulo Guarulhos Intl

mié. 8/20

5:25 am-9:55 am

2 stops30h 30m

$730

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

lun. 8/4

10:47 am-5:35 am

2 stops40h 48m

Sao Paulo Viracopos

lun. 8/18

10:15 am-6:41 pm

3 stops34h 26m

$758

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

mié. 11/19

4:40 pm-9:55 am

1 stop14h 15m

Sao Paulo Guarulhos Intl

mié. 12/17

9:30 pm-8:09 am

1 stop13h 39m

$1,039

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

mié. 11/19

9:00 am-7:30 am

2 stops19h 30m

Sao Paulo Guarulhos Intl

mar. 12/16

3:55 am-9:59 pm

2 stops21h 04m

$1,049

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

sáb. 10/11

9:36 am-8:20 am

2 stops20h 44m

Rio de Janeiro–Galeão Intl

lun. 10/20

11:00 pm-12:48 pm

2 stops15h 48m

$1,083

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

sáb. 10/11

1:30 pm-10:45 am

2 stops19h 15m

Rio de Janeiro–Galeão Intl

lun. 10/20

9:00 pm-3:58 pm

1 stop20h 58m

$1,085

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

vie. 7/25

10:47 am-9:45 am

3 stops20h 58m

Rio de Janeiro–Galeão Intl

vie. 8/1

6:10 am-2:39 pm

3 stops34h 29m

$1,090

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

vie. 7/25

10:47 am-8:20 pm

3 stops31h 33m

Rio de Janeiro Santos Dumont

vie. 8/1

6:10 am-2:39 pm

3 stops34h 29m

$1,107

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

sáb. 10/11

9:15 am-5:45 pm

2 stops30h 30m

Rio de Janeiro Santos Dumont

lun. 10/20

7:55 am-3:18 pm

2 stops33h 23m

$1,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 21 results
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Best time to book a flight from St. Louis to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from St. Louis 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 St. Louis to Brazil

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

Currently, April is the cheapest month in which you can book a flight from St. Louis to Brazil (average of $687). Flying from St. Louis to Brazil in December is currently the most expensive (average of $1,209). 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.

What is the cheapest time of day to fly from STL to BR?

Find hourly flight availability from St. Louis to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from St. Louis to Brazil, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Brazil by month

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

In terms of precipitation, rainfall in Brazil ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Brazil when rainfall is around 0.8 in.

Temperature in Brazil by month

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

If weather is an important factor for your trip to Brazil, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Brazil

Get insights into the airlines that provide service to Brazil. 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 Brazil. Reviews last updated junio 12, 2025.
To help decide which airline to fly from St. Louis to Brazil, see what other customers have to say about Delta, LATAM Airlines and Copa 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.
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Brazil. 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 from for flights from St. Louis to Brazil?

    For a flight from St. Louis to Brazil, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Brazil 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 St. Louis to Brazil?

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Brazil (average of $687). Flying from St. Louis to Brazil in December is currently the most expensive (average of $1,209). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Brazil

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from St. Louis to Brazil

Discover the top 5 airlines that operate flights from St. Louis to Brazil. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$569Average$1,147FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$717Average$917FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$756Average$1,148FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$758Average$767FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$938Average$1,262FlexibilityNo cancel feeOn-time69%

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