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St. Louis

$470+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — STL
août 26 — sept. 21
mar. 8/26
mar. 9/2
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 août 21, 2025.

Round-trip from

$781
(Air Canada)

One-way from

$470
(GOL)

Popular in

November

Cheapest in

May

Average price

$1,223
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. 9% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 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 août 21, 2025.

This Air Canada deal was found by Cheapflights users on 8/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/169:00 pmGRU - STL
2 stops20h 18mAir Canada
mer. 10/294:05 pmSTL - GRU
2 stops38h 55mAir Canada
Deal found 8/21$781
This Flightnetwork deal was found by Cheapflights users on 8/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/139:00 pmGRU - STL
2 stops44h 18mAir Canada
jeu. 10/239:15 amSTL - GRU
1 stop22h 00mAir Canada
Deal found 8/19$804
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/99:55 amBSB - STL
1 stop34h 15mMultiple Airlines
mar. 9/2310:21 amSTL - BSB
1 stop17h 49mMultiple Airlines
Deal found 8/19$831
This Orbitz deal was found by Cheapflights users on 8/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/266:00 amGRU - STL
2 stops19h 59mMultiple Airlines
lun. 9/294:05 pmSTL - GRU
1 stop15h 10mMultiple Airlines
Deal found 8/20$839
This Air Canada deal was found by Cheapflights users on 8/19. 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.
jeu. 11/69:30 pmGRU - STL
1 stop20h 59mAir Canada
dim. 11/164:05 pmSTL - GRU
1 stop15h 30mAir Canada
Deal found 8/19$844
This Air Canada deal was found by Cheapflights users on 8/20. 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.
mer. 9/179:00 pmGRU - STL
2 stops20h 18mAir Canada
mer. 9/241:30 pmSTL - GRU
2 stops41h 45mAir Canada
Deal found 8/20$845
This Air Canada deal was found by Cheapflights users on 8/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/123:55 pmGIG - STL
2 stops26h 34mAir Canada
mer. 11/264:05 pmSTL - GIG
2 stops20h 05mAir Canada
Deal found 8/21$858
This Air Canada deal was found by Cheapflights users on 8/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/69:30 pmGRU - STL
1 stop20h 59mMultiple Airlines
dim. 11/164:05 pmSTL - GRU
2 stops23h 10mMultiple Airlines
Deal found 8/21$870
This Air Canada deal was found by Cheapflights users on 8/20. 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.
ven. 10/319:10 pmGRU - STL
2 stops20h 19mMultiple Airlines
mar. 11/44:05 pmSTL - GRU
2 stops23h 10mMultiple Airlines
Deal found 8/20$874
This Air Canada deal was found by Cheapflights users on 8/19. 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.
jeu. 12/189:45 pmGRU - STL
2 stops44h 44mAir Canada
lun. 12/294:05 pmSTL - GRU
1 stop15h 30mAir Canada
Deal found 8/19$904
This 123 Milhas deal was found by Cheapflights users on 8/21. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/910:00 amGIG - STL
2 stops35h 27mCopa Airlines
mar. 9/238:15 amSTL - GIG
2 stops41h 40mCopa Airlines
Deal found 8/21$982
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/129:30 pmGIG - STL
1 stop21h 28mDelta
mer. 11/269:00 amSTL - GIG
2 stops28h 50mDelta
Deal found 8/21$1,028

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 août 21, 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

jeu. 10/16

9:00 pm-3:18 pm

2 stops20h 18m

Lambert-St Louis

mer. 10/29

4:05 pm-9:00 am

1 stop14h 55m

$781

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

jeu. 11/6

9:30 pm-3:29 pm

1 stop20h 59m

Lambert-St Louis

dim. 11/16

4:05 pm-10:35 am

1 stop15h 30m

$781

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

jeu. 12/18

9:45 pm-3:29 pm

2 stops44h 44m

Lambert-St Louis

lun. 12/29

4:05 pm-9:00 am

2 stops37h 55m

$785

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

ven. 10/31

9:10 pm-4:29 pm

2 stops45h 19m

Lambert-St Louis

ven. 11/7

4:05 pm-9:00 am

2 stops37h 55m

$785

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

mer. 9/17

9:00 pm-3:18 pm

2 stops20h 18m

Lambert-St Louis

mer. 9/24

9:15 am-9:15 am

1 stop22h 00m

$785

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

lun. 10/13

9:00 pm-3:18 pm

2 stops44h 18m

Lambert-St Louis

jeu. 10/23

9:15 am-9:15 am

1 stop22h 00m

$804

BrasiliaSt. Louis

BSB - STL

BSBSTL

Brasilia

mar. 9/9

9:55 am-6:10 pm

1 stop34h 15m

Lambert-St Louis

mar. 9/23

10:21 am-6:10 am

1 stop17h 49m

$831

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

ven. 9/26

6:00 am-11:59 pm

2 stops19h 59m

Lambert-St Louis

lun. 9/29

4:05 pm-9:15 am

1 stop15h 10m

$839

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

mer. 11/12

3:55 pm-3:29 pm

2 stops26h 34m

Lambert-St Louis

mer. 11/26

4:05 pm-3:10 pm

2 stops20h 05m

$858

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

mar. 9/9

10:00 am-7:27 pm

2 stops35h 27m

Lambert-St Louis

mar. 9/23

8:15 am-3:55 am

2 stops41h 40m

$982

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 27 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.

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 20h 18m. Air Canada provides one of the quickest options available for as low as $781. There are 5146 mi between Brazil and St. Louis. This flight may include one or multiple stops.

  • 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 $470 on GOL. Other airlines that offer cheap prices include Delta from $540 and LATAM Airlines from $1,052 one-way.

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

    Most travelers choose Sao Paulo Guarulhos Intl - Lambert-St Louis, Brasilia - 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, 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 St. Louis?

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

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