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$795+ Cheap flights from St. Louis (STL) to Sao Paulo (SAO)

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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SAO
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from St. Louis to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Sao Paulo (SAO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

September

Cheapest in

October

Round-trip from

$997
(American Airlines)

One-way from

$795
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Sao Paulo (SAO) flights.
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Lambert-St Louis to Sao Paulo (SAO)
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One-way flight from Lambert-St Louis to Sao Paulo (SAO)
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Find flight deals from St. Louis to Sao Paulo

Cheapest flights from St. Louis to Sao Paulo
Explore the most affordable flight options available from St. Louis to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Avianca deal was found by Cheapflights users on 11/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2410:10 amSTL - GRU
2 stops16h 40mMultiple Airlines
lun. 11/251:50 amGRU - STL
2 stops16h 49mMultiple Airlines
Deal found 11/20$905
This American Airlines deal was found by Cheapflights users on 11/20. 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.
vie. 12/67:08 amSTL - GRU
1 stop22h 22mAmerican Airlines
mié. 12/1110:35 pmGRU - STL
1 stop20h 33mAmerican Airlines
Deal found 11/20$997
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/65:28 pmSTL - GRU
1 stop13h 47mUnited Airlines
mié. 12/1110:15 pmGRU - STL
2 stops20h 19mUnited Airlines
Deal found 11/20$1,002
This CheapOair deal was found by Cheapflights users on 11/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/61:08 pmSTL - GRU
2 stops27h 57mLATAM Airlines
mié. 12/117:05 amGRU - STL
3 stops29h 17mLATAM Airlines
Deal found 11/20$1,037
This Delta deal was found by Cheapflights users on 11/20. 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.
dom. 11/246:00 amSTL - GRU
1 stop20h 40mDelta
jue. 11/2810:50 pmGRU - STL
1 stop19h 09mDelta
Deal found 11/20$1,177
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/224:27 pmSTL - VCP
1 stop34h 28mMultiple Airlines
lun. 12/3011:05 amVCP - STL
1 stop31h 16mMultiple Airlines
Deal found 11/20$1,366
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2212:49 pmSTL - GRU
2 stops38h 31mGOL
lun. 12/211:00 pmGRU - STL
1 stop14h 46mGOL
Deal found 11/20$1,515
This GOL deal was found by Cheapflights users on 11/20. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/245:27 pmSTL - VCP
2 stops22h 38mGOL
mar. 11/267:45 pmVCP - STL
2 stops31h 12mGOL
Deal found 11/20$1,676
This SmartFares deal was found by Cheapflights users on 11/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/115:15 amSTL - CGH
2 stops30h 20mGOL
jue. 1/96:55 amCGH - STL
2 stops42h 33mGOL
Deal found 11/20$1,897
This Air Canada deal was found by Cheapflights users on 11/20. 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.
mié. 11/203:50 pmSTL - GRU
1 stop16h 00mAir Canada
lun. 12/29:45 pmGRU - STL
2 stops44h 21mAir Canada
Deal found 11/20$1,964
This Travelocity deal was found by Cheapflights users on 11/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/236:00 amSTL - CGH
2 stops30h 50mMultiple Airlines
sáb. 1/116:30 amCGH - STL
2 stops18h 58mMultiple Airlines
Deal found 11/20$2,272

Find flights from St. Louis to Sao Paulo within your budget

Customize your flight search to find flights from St. Louis to Sao Paulo 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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

vie. 12/6

7:08 am-8:30 am

1 stop22h 22m

Sao Paulo Guarulhos Intl

mié. 12/11

10:35 pm-4:08 pm

1 stop20h 33m

$997

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

vie. 12/6

5:28 pm-10:15 am

1 stop13h 47m

Sao Paulo Guarulhos Intl

mié. 12/11

10:15 pm-3:34 pm

2 stops20h 19m

$1,002

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

vie. 12/6

1:08 pm-8:05 pm

2 stops27h 57m

Sao Paulo Guarulhos Intl

mié. 12/11

7:05 am-9:22 am

3 stops29h 17m

$1,037

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

dom. 12/22

4:27 pm-5:55 am

1 stop34h 28m

Sao Paulo Viracopos

lun. 12/30

11:05 am-3:21 pm

1 stop31h 16m

$1,366

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

mié. 12/11

5:15 am-11:35 am

3 stops27h 20m

Sao Paulo Guarulhos Intl

jue. 1/9

11:10 pm-9:54 am

2 stops37h 44m

$1,417

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

dom. 12/1

4:03 pm-8:30 am

1 stop13h 27m

Sao Paulo Guarulhos Intl

lun. 12/30

12:30 am-11:51 pm

1 stop26h 21m

$1,479

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

mié. 12/11

5:15 am-7:05 pm

2 stops34h 50m

Sao Paulo Viracopos

sáb. 1/11

11:10 pm-10:28 pm

2 stops50h 18m

$1,742

St. LouisSao Paulo

STL - CGH

STLCGH

Lambert-St Louis

mié. 12/11

5:15 am-2:35 pm

2 stops30h 20m

Sao Paulo Congonhas

jue. 1/9

6:55 am-10:28 pm

2 stops42h 33m

$1,897

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

dom. 12/22

7:15 am-5:40 am

1 stop19h 25m

Sao Paulo Guarulhos Intl

lun. 12/30

5:45 pm-9:08 am

2 stops18h 23m

$2,171

St. LouisSao Paulo

STL - CGH

STLCGH

Lambert-St Louis

lun. 12/23

6:00 am-3:50 pm

2 stops30h 50m

Sao Paulo Congonhas

sáb. 1/11

6:30 am-10:28 pm

2 stops18h 58m

$2,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 15 results
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Compare providers for flights from St. Louis to Sao Paulo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Sao Paulo in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Sao Paulo flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Sao Paulo flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Sao Paulo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Sao Paulo flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Sao Paulo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo 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.

Travel insights for flights from St. Louis to Sao Paulo

Get recent, data-driven insights about flights from St. Louis to Sao Paulo including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from St. Louis to Sao Paulo (average of $692). Flying from St. Louis to Sao Paulo in December is currently the most expensive (average of $1,057). 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 SAO?

Find hourly flight availability from St. Louis to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from St. Louis to Sao Paulo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at noon.

Rainfall in Sao Paulo by month

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

In terms of precipitation, rainfall in Sao Paulo 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 Sao Paulo when rainfall is around 0.8 in.

Temperature in Sao Paulo by month

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

If weather is an important factor for your trip to Sao Paulo, 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 Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated noviembre 21, 2024.
See what other customers who have flown with American Airlines, United Airlines and LATAM Airlines from St. Louis to Sao Paulo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,759 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,759 reviews
Delta
8.0
Very good
8,759 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,939 reviews
Delta
8.0
Very good
8,759 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,173 reviews
Delta
8.0
Very good
8,759 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

GOL
7.3
Good
1,137 reviews
Delta
8.0
Very good
8,759 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,759 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Sao Paulo. 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 Sao Paulo?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Sao Paulo. You should not have trouble finding flights to Sao Paulo from Lambert-St Louis; the airport handles an average of 0 outbound flights to Sao Paulo per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the St. Louis airport to Sao Paulo. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • What are the cheapest airlines flying from St. Louis to Sao Paulo round-trip?

    Cheapflights users have booked flights from St. Louis to Sao Paulo round-trip from $997. Other airlines that can offer you cheap pricing are United Airlines, from $1,002, and LATAM Airlines, from $1,037. American Airlines is priced at 8% lower than the current average price of a flight leaving 3 months from now.

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

    While some choose either Lambert-St Louis - Sao Paulo Viracopos or Lambert-St Louis - Sao Paulo Congonhas, Lambert-St Louis - Sao Paulo Guarulhos Intl is the most popular route from St. Louis to Sao Paulo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Sao Paulo 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 Sao Paulo?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Sao Paulo (average of $692). Flying from St. Louis to Sao Paulo in December is currently the most expensive (average of $1,057). 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 Sao Paulo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from St. Louis to Sao Paulo

Discover the top 5 airlines that operate flights from St. Louis to Sao Paulo. 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$569Average$1,097FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$743Average$1,002FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$890Average$1,117FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$947Average$1,157FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$1,003Average$1,250FlexibilityNo cancel feeOn-time81%
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