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Guarulhos Intl

$707+ Cheap flights from St. Louis (STL) to Guarulhos Intl, Brazil (GRU)

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
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$707
(lastminute.com)

Popular in

October

Cheapest in

January

Average price

$1,088
From Lambert-St Louis to Sao Paulo Guarulhos Intl
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Highest demand for flights based on searches. 25% potential increase in price ($444 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($136 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 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.
Thu 8/79:15 amSTL - GRU
1 stop22h 00mAir Canada
Wed 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.
Thu 8/75:26 pmSTL - GRU
2 stops34h 09mMultiple Airlines
Wed 8/205:25 amGRU - STL
2 stops30h 30mMultiple Airlines
Deal found 6/12$730
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.
Wed 12/246:00 amSTL - GRU
1 stop20h 40mLATAM Airlines
Wed 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.
Wed 11/194:40 pmSTL - GRU
1 stop14h 15mDelta
Wed 12/179:30 pmGRU - STL
1 stop13h 39mDelta
Deal found 6/11$1,039
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.
Thu 8/78:00 amSTL - GRU
2 stops20h 30mCopa Airlines
Tue 8/191:40 amGRU - STL
2 stops34h 22mCopa Airlines
Deal found 6/12$1,153
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:15 amSTL - GRU
1 stop23h 20mUnited Airlines
Fri 8/110:20 pmGRU - STL
1 stop14h 20mUnited Airlines
Deal found 6/9$1,244
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:48 pmSTL - GRU
2 stops18h 12mAmerican Airlines
Fri 8/111:15 pmGRU - STL
2 stops17h 08mAmerican Airlines
Deal found 6/9$1,330
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/285:21 pmSTL - GRU
2 stops35h 39mGOL
Sun 7/68:50 amGRU - STL
2 stops41h 07mGOL
Deal found 6/11$1,469
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/159:50 amSTL - GRU
2 stops17h 45mAvianca
Sat 6/211:45 amGRU - STL
2 stops18h 15mAvianca
Deal found 6/11$5,802

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 June 12, 2025.
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 8/7

9:15 am-9:15 am

1 stop22h 00m

Sao Paulo Guarulhos Intl

Wed 8/20

9:00 pm-8:00 pm

1 stop25h 00m

$707

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 8/7

5:26 pm-5:35 am

2 stops34h 09m

Sao Paulo Guarulhos Intl

Wed 8/20

5:25 am-9:55 am

2 stops30h 30m

$730

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 11/19

4:40 pm-9:55 am

1 stop14h 15m

Sao Paulo Guarulhos Intl

Wed 12/17

9:30 pm-8:09 am

1 stop13h 39m

$1,039

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 11/19

9:00 am-7:30 am

2 stops19h 30m

Sao Paulo Guarulhos Intl

Tue 12/16

3:55 am-9:59 pm

2 stops21h 04m

$1,049

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 8/7

8:00 am-6:30 am

2 stops20h 30m

Sao Paulo Guarulhos Intl

Tue 8/19

1:40 am-10:02 am

2 stops34h 22m

$1,153

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 7/25

6:15 am-7:35 am

1 stop23h 20m

Sao Paulo Guarulhos Intl

Fri 8/1

10:20 pm-10:40 am

1 stop14h 20m

$1,244

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 7/25

12:48 pm-9:00 am

2 stops18h 12m

Sao Paulo Guarulhos Intl

Fri 8/1

11:15 pm-2:23 pm

2 stops17h 08m

$1,330

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Sat 6/28

5:21 pm-7:00 am

2 stops35h 39m

Sao Paulo Guarulhos Intl

Sun 7/6

8:50 am-11:57 pm

2 stops41h 07m

$1,469

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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, April is the cheapest month in which you can book a flight from St. Louis to Sao Paulo Guarulhos Intl Airport (average of $687). Flying from St. Louis to Sao Paulo Guarulhos Intl Airport 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 GRU?

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

Unlike in the evening, when flights are generally more expensive, you can save up to 14% on flights from St. Louis to Sao Paulo Guarulhos Intl Airport by exploring options for tickets in the morning.

Rainfall in Guarulhos Intl by month

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

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

Temperature in Guarulhos Intl by month

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

If weather is an important factor for your trip to Sao Paulo Guarulhos Intl Airport, 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 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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

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!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

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!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,950 reviews

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!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,950 reviews

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

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!
GOL
7.3
Good
1,073 reviews
Delta
8.0
Very good
7,950 reviews

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 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.

  • 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 $707. Additional round-trip tickets that might be worth considering are offered by Delta and LATAM Airlines, with the lowest prices starting at $1,039 and $1,049, respectively. Users have found that Air Canada is 44% 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, April is the cheapest month in which you can book a flight from St. Louis to Sao Paulo Guarulhos Intl Airport (average of $687). Flying from St. Louis to Sao Paulo Guarulhos Intl Airport 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

Traveling to a place near St. Louis?

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Guarulhos

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Alternative routes for St. Louis to Guarulhos Intl

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$569Average$1,118FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$756Average$1,148FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$758Average$767FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$761Average$988FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$938Average$1,262FlexibilityNo cancel feeOn-time69%

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