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St. Louis

$249+ Cheap flights from Guarulhos Intl, Brazil (GRU) 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — STL
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Guarulhos Intl to St. Louis

Best flights from Guarulhos Intl to St. Louis
Discover carefully curated flight deals from Guarulhos Intl to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

This Air Canada deal was found by Cheapflights users on 12/24. 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 2/189:45 pmGRU - STL
2 stops44h 44mAir Canada
Wed 3/44:05 pmSTL - GRU
2 stops37h 55mAir Canada
Deal found 12/24$790
This Copa Airlines deal was found by Cheapflights users on 12/24. 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.
Tue 2/311:10 amGRU - STL
2 stops26h 26mCopa Airlines
Wed 2/188:30 amSTL - GRU
2 stops19h 00mCopa Airlines
Deal found 12/24$933
This Air Canada deal was found by Cheapflights users on 12/26. 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.
Wed 2/259:45 pmGRU - STL
2 stops20h 44mAir Canada
Wed 3/44:05 pmSTL - GRU
2 stops37h 55mAir Canada
Deal found 12/26$833
This Air Canada deal was found by Cheapflights users on 12/24. 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.
Tue 4/149:45 pmGRU - STL
1 stop19h 39mAir Canada
Mon 5/47:30 amSTL - GRU
1 stop23h 35mAir Canada
Deal found 12/24$883
This Air Canada deal was found by Cheapflights users on 12/24. 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.
Tue 2/39:30 pmGRU - STL
1 stop20h 45mAir Canada
Wed 2/184:05 pmSTL - GRU
2 stops37h 55mAir Canada
Deal found 12/24$887
This Air Canada deal was found by Cheapflights users on 12/26. 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.
Tue 2/249:30 pmGRU - STL
1 stop20h 59mAir Canada
Tue 3/34:05 pmSTL - GRU
2 stops22h 05mAir Canada
Deal found 12/26$895
This Air Canada deal was found by Cheapflights users on 12/23. 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.
Mon 2/239:45 pmGRU - STL
2 stops44h 44mAir Canada
Fri 2/274:05 pmSTL - GRU
2 stops37h 55mAir Canada
Deal found 12/23$974

Find flight deals from Guarulhos Intl to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to St. Louis (STL). 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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$790
(Air Canada)

One-way from

$249
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$1,241
Provider with most accurate pricing for Sao Paulo Guarulhos Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sao Paulo Guarulhos Intl-Lambert-St Louis flights.
Search Deals
From Sao Paulo Guarulhos Intl to Lambert-St Louis
Search Deals
One-way flight from Sao Paulo Guarulhos Intl to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guarulhos Intl 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 December 26, 2025.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to St. Louis that are best for you.

Fly from

Guarulhos Intl

Fly to

St. Louis

Route

Depart

Return

Price

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 2/18

9:45 pm-3:29 pm

2 stops44h 44m

Lambert-St Louis

Wed 3/4

4:05 pm-9:00 am

2 stops37h 55m

$790

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 2/25

9:45 pm-3:29 pm

2 stops20h 44m

Lambert-St Louis

Wed 3/4

4:05 pm-9:00 am

2 stops37h 55m

$833

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 4/14

9:45 pm-3:24 pm

1 stop19h 39m

Lambert-St Louis

Mon 5/4

7:30 am-9:05 am

1 stop23h 35m

$883

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 2/3

9:30 pm-3:15 pm

1 stop20h 45m

Lambert-St Louis

Wed 2/18

4:05 pm-9:00 am

2 stops37h 55m

$887

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 2/24

9:30 pm-3:29 pm

1 stop20h 59m

Lambert-St Louis

Tue 3/3

4:05 pm-5:10 pm

2 stops22h 05m

$895

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 2/3

11:10 am-10:36 am

2 stops26h 26m

Lambert-St Louis

Wed 2/18

8:30 am-6:30 am

2 stops19h 00m

$933

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Mon 2/23

9:45 pm-3:29 pm

2 stops44h 44m

Lambert-St Louis

Fri 2/27

4:05 pm-9:00 am

2 stops37h 55m

$974

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Mon 2/23

1:00 am-10:27 pm

2 stops24h 27m

$249

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 2/24

6:50 pm-10:05 pm

2 stops30h 15m

$351

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 2/24

9:30 pm-3:29 pm

1 stop20h 59m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 14 results
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Compare providers for flights from Guarulhos Intl to St. Louis

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 Guarulhos Intl to St. Louis in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Sao Paulo Guarulhos Intl Airport-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sao Paulo Guarulhos Intl Airport-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-St. Louis flights, Cheapflights users trust eDreams the most. eDreams 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 Sao Paulo Guarulhos Intl Airport-St. Louis 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 Guarulhos Intl to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Guarulhos Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Guarulhos Intl 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 Sao Paulo Guarulhos Intl?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Sao Paulo Guarulhos Intl. Booking flights from Sao Paulo Guarulhos Intl to Lambert-St Louis (STL) should be relatively easy as there are 0 daily inbound flights from Sao Paulo Guarulhos Intl from 0 different airlines.

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

    There are many flights that can get you from Sao Paulo Guarulhos Intl Airport to St. Louis in 44h 44m. Fly via Air Canada to get the fastest option. The distance between Sao Paulo Guarulhos Intl Airport and St. Louis is about 5146 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Guarulhos Intl 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.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
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Fairview Heights
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Chesterfield
Alton
Farmington
Festus

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