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Guarulhos Intl

$413+ Cheap flights from St. Louis (STL) to Guarulhos Intl, Brazil (GRU)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GRU
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from St. Louis to Guarulhos Intl

Cheapest flights from St. Louis to Guarulhos Intl
Explore the most affordable flight options available from St. Louis to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:04 am
STL
-
GRU
2 stops23h 56m
GOL
Thu 8/64:45 pm
GRU
-
STL
2 stops33h 14m
GOL
Deal found 1/26$961
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 2/273:49 pm
STL
-
GRU
2 stops53h 21m
Multiple Airlines
Fri 3/612:45 pm
GRU
-
STL
1 stop13h 34m
Multiple Airlines
Deal found 1/27$990
This GOL deal was found by Cheapflights users on 1/26. 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 8/125:32 pm
STL
-
GRU
1 stop13h 28m
GOL
Wed 8/266:00 am
GRU
-
STL
2 stops19h 59m
GOL
Deal found 1/26$994
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:32 pm
STL
-
GRU
1 stop13h 28m
GOL
Tue 8/256:00 am
GRU
-
STL
2 stops19h 59m
GOL
Deal found 1/26$1,010
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:32 pm
STL
-
GRU
1 stop13h 28m
GOL
Tue 9/16:00 am
GRU
-
STL
2 stops19h 59m
GOL
Deal found 1/26$1,013
This Gurufare deal was found by Cheapflights users on 1/26. 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.
Thu 7/911:04 am
STL
-
GRU
2 stops24h 06m
GOL
Thu 8/64:45 pm
GRU
-
STL
2 stops33h 14m
GOL
Deal found 1/26$1,019
This Gurufare deal was found by Cheapflights users on 1/26. 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.
Sat 7/1111:04 am
STL
-
GRU
2 stops23h 56m
GOL
Wed 8/56:00 am
GRU
-
STL
2 stops19h 59m
GOL
Deal found 1/26$1,026
This BusinessClass deal was found by Cheapflights users on 1/26. 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.
Tue 8/115:32 pm
STL
-
GRU
1 stop13h 28m
GOL
Tue 8/256:00 am
GRU
-
STL
2 stops19h 59m
GOL
Deal found 1/26$1,028
This Air Canada deal was found by Cheapflights users on 1/26. 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 9/181:30 pm
STL
-
GRU
1 stop18h 20m
Air Canada
Mon 9/219:00 pm
GRU
-
STL
2 stops20h 16m
Air Canada
Deal found 1/26$1,033
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:00 am
STL
-
GRU
2 stops18h 30m
LATAM Airlines
Mon 8/311:45 pm
GRU
-
STL
2 stops25h 52m
LATAM Airlines
Deal found 1/26$1,054
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:00 am
STL
-
GRU
2 stops18h 00m
LATAM Airlines
Mon 8/310:15 am
GRU
-
STL
2 stops15h 22m
LATAM Airlines
Deal found 1/26$1,059

Find flight deals from St. Louis to Guarulhos Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Guarulhos Intl (GRU). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,019
(Gurufare)

One-way from

$413
(Kiwi.com)

Popular in

October

Cheapest in

July

Average price

$1,300
Provider with most accurate pricing for Lambert-St Louis-Sao Paulo Guarulhos Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Sao Paulo Guarulhos Intl flights.
Search Deals
From Lambert-St Louis to Sao Paulo Guarulhos Intl
Search Deals
One-way flight from Lambert-St Louis to Sao Paulo Guarulhos Intl
Search Deals
Highest demand for flights based on searches. 36% potential increase in price ($806 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 20% potential price decrease ($242 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Guarulhos Intl 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 January 27, 2026.
Use the filters below to find and compare flights from St. Louis to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

St. Louis

Fly to

Guarulhos Intl

Route

Depart

Return

Price

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 3/12

8:02 am-6:10 am

1 stop20h 08m

Sao Paulo Guarulhos Intl

Sun 3/22

5:25 am-11:19 pm

2 stops43h 54m

$1,054

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 2/27

4:05 pm-10:35 am

1 stop15h 30m

Sao Paulo Guarulhos Intl

Fri 3/6

9:30 pm-3:29 pm

1 stop20h 59m

$1,109

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Sun 3/1

4:05 pm-10:35 am

1 stop15h 30m

Sao Paulo Guarulhos Intl

Wed 3/4

9:45 pm-3:29 pm

2 stops44h 44m

$1,159

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 2/27

11:22 am-11:15 am

2 stops20h 53m

Sao Paulo Guarulhos Intl

Fri 3/6

9:40 pm-11:56 pm

2 stops29h 16m

$1,166

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 3/12

9:35 am-8:10 am

1 stop20h 35m

Sao Paulo Guarulhos Intl

Sun 3/22

11:00 pm-5:13 pm

1 stop20h 13m

$1,227

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 3/13

11:25 am-7:15 am

1 stop17h 50m

Sao Paulo Guarulhos Intl

Fri 3/20

10:15 pm-10:36 am

1 stop14h 21m

$1,267

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 3/13

7:50 pm-1:35 am

2 stops51h 45m

Sao Paulo Guarulhos Intl

Fri 3/20

11:45 am-7:02 am

1 stop21h 17m

$1,292

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 3/12

12:04 pm-12:30 am

3 stops34h 26m

Sao Paulo Guarulhos Intl

Sun 3/22

7:45 pm-9:05 am

2 stops39h 20m

$1,346

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Sat 2/14

6:20 pm-7:15 am

2 stops33h 55m

Sao Paulo Guarulhos Intl

Sat 2/21

6:15 pm-10:32 am

2 stops19h 17m

$1,364

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Sat 3/14

8:53 pm-12:15 am

2 stops49h 22m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 12 results
1
2

Compare providers for flights from St. Louis to Guarulhos Intl

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 Guarulhos Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 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 Guarulhos Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Sao Paulo Guarulhos Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Guarulhos Intl Airport 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 Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport

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

Currently, July is the cheapest month in which you can book a flight from St. Louis to Sao Paulo Guarulhos Intl Airport (average of $465). Flying from St. Louis to Sao Paulo Guarulhos Intl Airport in October is currently the most expensive (average of $4,098). 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 Guarulhos Intl

Get insights into the airlines that provide service to Guarulhos Intl. 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 Guarulhos Intl. Reviews last updated January 27, 2026.
Read reviews from past customers who have flown Delta, LATAM Airlines, and United Airlines from St. Louis to Sao Paulo Guarulhos Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,912 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,660 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Guarulhos Intl. 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 Guarulhos Intl?

    If you book a flight to Sao Paulo Guarulhos Intl from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Sao Paulo Guarulhos Intl per day from 5 different airlines.

  • How long is the flight from St. Louis to Sao Paulo Guarulhos Intl Airport?

    Airlines like Air Canada and GOL fly from St. Louis to Sao Paulo Guarulhos Intl Airport in about 15h 30m. The time it takes to get you to your destination can typically vary by up to 5h 23m. Airlines will cover a distance of 5146 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Air Canada is currently your cheapest option to Sao Paulo Guarulhos Intl Airport, with prices starting at $758. Additional round-trip tickets that might be worth considering are offered by United Airlines and LATAM Airlines, with the lowest prices starting at $938 and $973, respectively. Users have found that Air Canada is 47% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Guarulhos Intl 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 Guarulhos Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from St. Louis to Sao Paulo Guarulhos Intl Airport (average of $465). Flying from St. Louis to Sao Paulo Guarulhos Intl Airport in October is currently the most expensive (average of $4,098). 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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Alternative routes for St. Louis to Guarulhos Intl

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Guarulhos Intl flights

Top 5 airlines flying from St. Louis to Guarulhos Intl

Discover the top 5 airlines that operate flights from St. Louis to Guarulhos Intl. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$758Average$767FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$938Average$1,286FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$973Average$1,397FlexibilityNo cancel feeOn-time81%
DeltaCheapest$998Average$1,288FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,064Average$1,348FlexibilityNo cancel feeOn-time71%

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