Brazil

$392+ Cheap flights from St. Louis (STL) to Brazil

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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GRU
Jul 8 — Jul 151
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Cheap 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 June 8, 2026.

This GOL deal was found by Cheapflights users on 6/7. 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.
Wed 11/254:21 pm
STL
-
GIG
1 stop14h 04m
GOL
Wed 1/1310:30 pm
GIG
-
STL
1 stop15h 35m
GOL
Deal found 6/7$944
This Delta deal was found by Cheapflights users on 6/7. 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.
Wed 10/73:42 pm
STL
-
GIG
1 stop16h 33m
Delta
Mon 10/199:00 pm
GIG
-
STL
1 stop19h 40m
Delta
Deal found 6/7$953
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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 10/711:51 am
STL
-
GIG
1 stop20h 24m
LATAM Airlines
Mon 10/199:00 pm
GIG
-
STL
2 stops22h 06m
LATAM Airlines
Deal found 6/7$957
This Delta deal was found by Cheapflights users on 6/4. 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 8/105:23 pm
STL
-
GIG
1 stop14h 52m
Delta
Wed 8/197:00 am
GIG
-
STL
2 stops34h 38m
Delta
Deal found 6/4$960
This American Airlines deal was found by Cheapflights users on 6/7. 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 10/73:33 pm
STL
-
GIG
2 stops20h 37m
American Airlines
Mon 10/198:15 pm
GIG
-
STL
2 stops23h 08m
American Airlines
Deal found 6/7$966
This GOL deal was found by Cheapflights users on 6/7. 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.
Thu 8/2011:35 am
STL
-
GIG
1 stop18h 45m
GOL
Thu 9/32:55 pm
GIG
-
STL
2 stops21h 50m
GOL
Deal found 6/7$981
This LATAM Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 11/284:40 pm
STL
-
GIG
1 stop14h 35m
LATAM Airlines
Wed 12/29:05 pm
GIG
-
STL
1 stop16h 43m
LATAM Airlines
Deal found 6/6$983
This Delta deal was found by Cheapflights users on 6/4. 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.
Sun 8/910:44 am
STL
-
GIG
1 stop21h 31m
Delta
Wed 8/197:00 am
GIG
-
STL
2 stops28h 54m
Delta
Deal found 6/4$990
This GOL deal was found by Cheapflights users on 6/5. 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.
Mon 9/213:34 pm
STL
-
GIG
2 stops20h 36m
GOL
Thu 10/12:55 pm
GIG
-
STL
2 stops22h 57m
GOL
Deal found 6/5$994
This Air Canada deal was found by Cheapflights users on 6/7. 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.
Wed 9/238:55 am
STL
-
GRU
2 stops22h 55m
Air Canada
Wed 9/309:35 pm
GRU
-
STL
1 stop18h 25m
Air Canada
Deal found 6/7$1,016
This BusinessClass deal was found by Cheapflights users on 6/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:33 am
STL
-
GRU
2 stops39h 32m
GOL
Mon 10/196:00 am
GRU
-
STL
2 stops37h 23m
GOL
Deal found 6/6$1,022
This Air Canada deal was found by Cheapflights users on 6/6. 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.
Fri 11/274:15 pm
STL
-
GRU
2 stops37h 45m
Air Canada
Tue 12/19:30 pm
GRU
-
STL
1 stop21h 00m
Air Canada
Deal found 6/6$1,033

Find 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$944
(GOL)

One-way from

$392
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$1,398
Provider with most accurate pricing for Lambert-St Louis-Sao Paulo (SAO) flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Sao Paulo (SAO) flights.
From Lambert-St Louis to Brazil
One-way flight from Lambert-St Louis to Brazil
Highest demand for flights based on searches. 12% potential increase in price ($187 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 8, 2026.
Use the filters below to find and compare flights from St. Louis to Brazil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 11/25

1:30 pm-5:20 pm

2 stops24h 50m

Rio de Janeiro–Galeão Intl

Wed 1/13

1:40 pm-8:12 am

2 stops21h 32m

$944

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 10/7

7:05 pm-10:15 am

1 stop13h 10m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:00 pm-2:40 pm

1 stop19h 40m

$953

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 8/20

11:35 am-8:20 am

1 stop18h 45m

Rio de Janeiro–Galeão Intl

Thu 9/3

2:55 pm-10:45 am

2 stops21h 50m

$981

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Sat 11/28

11:51 am-10:15 am

1 stop19h 24m

Rio de Janeiro–Galeão Intl

Wed 12/2

9:05 pm-8:12 am

1 stop14h 07m

$983

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 9/21

3:34 pm-2:10 pm

2 stops20h 36m

Rio de Janeiro–Galeão Intl

Thu 10/1

2:55 pm-11:52 am

2 stops22h 57m

$994

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 9/23

8:55 am-9:50 am

2 stops22h 55m

Sao Paulo Guarulhos Intl

Wed 9/30

9:35 pm-2:00 pm

1 stop18h 25m

$1,016

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 11/27

4:15 pm-9:00 am

2 stops37h 45m

Sao Paulo Guarulhos Intl

Tue 12/1

9:30 pm-3:30 pm

1 stop21h 00m

$1,033

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 8/10

7:05 pm-8:15 am

2 stops35h 10m

Rio de Janeiro–Galeão Intl

Tue 8/18

9:05 pm-10:10 am

1 stop15h 05m

$1,042

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 9/2

8:55 am-9:00 am

1 stop22h 05m

Sao Paulo Guarulhos Intl

Wed 9/16

9:35 pm-2:00 pm

1 stop18h 25m

$1,087

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 8/10

5:23 pm-10:15 am

1 stop14h 52m

Rio de Janeiro–Galeão Intl

Mon 8/17

9:00 pm-11:46 am

1 stop16h 46m

$1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 44 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from St. Louis to Brazil (average of $426). Flying from St. Louis to Brazil in October is currently the most expensive (average of $1,119). 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.

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 June 8, 2026.
Peruse reviews from past customers who have flown with Delta,LATAM Airlines, andGOL from St. Louis to Brazil to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

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

    Airlines like LATAM Airlines, Delta, and GOL fly from St. Louis to Brazil in about 13h 10m. The time it takes to get you to your destination can typically vary by up to 11h 40m. Airlines will cover a distance of 5229 mi. This flight may include one or multiple stops.

  • 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, July is the cheapest month in which you can book a flight from St. Louis to Brazil (average of $426). Flying from St. Louis to Brazil in October is currently the most expensive (average of $1,119). 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

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Top 3 airlines flying from St. Louis to Brazil

Discover the top 3 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$888Average$1,045FlexibilityNo cancel feeOn-time74%
LATAM AirlinesCheapest$973Average$1,397FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,164Average$1,481FlexibilityNo cancel feeOn-time71%

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