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

Air Canada, at $776, was found to be the cheapest airline from Sao Paulo Guarulhos Intl Airport to St. Louis.Alternate airlines to your destination round-trip include LATAM Airlines and Delta. Air Canada is priced at 23% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to St. Louis one-way?

$667 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $844 and $962, respectively.

What is the cheapest day to fly from Sao Paulo Guarulhos Intl Airport to St. Louis?

Travelers seeking maximum savings on their Sao Paulo Guarulhos Intl Airport to St. Louis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Sao Paulo Guarulhos Intl Airport to St. Louis?

Flights from Sao Paulo Guarulhos Intl Airport to St. Louis are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

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

Our data shows that April tends to be the cheapest month to fly to St. Louis from Sao Paulo Guarulhos Intl Airport. Users have commonly found prices around $1,051 for the month, but tickets can be as low as $746. Due to multiple factors, prepare for potentially higher prices in October.

What is the cheapest time of day to fly from GRU to STL?

When flying from Sao Paulo Guarulhos Intl Airport to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 26% versus a flight in the morning.

Most accurate provider : When it comes to deals on Sao Paulo Guarulhos Intl Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sao Paulo Guarulhos Intl Airport-St. Louis flight deals on Cheapflights vs. FlightHub >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.

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.

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.

$667+ Flights from Sao Paulo Guarulhos Intl Airport, Brazil to St. Louis - Compare & Save Big

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Cheap flight deals from Guarulhos Intl to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$776 (Air Canada)
One-way from	$667 (United Airlines)
Popular in	December
Cheapest in	May
Average price	$782

Provider with most accurate pricing for Sao Paulo Guarulhos Intl-Lambert-St Louis flight deals.

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Provider most trusted by Cheapflights users for Sao Paulo Guarulhos Intl-Lambert-St Louis flights.

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From Sao Paulo Guarulhos Intl to Lambert-St Louis

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One-way flight from Sao Paulo Guarulhos Intl to Lambert-St Louis

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Highest demand for flights based on searches. 6% potential increase in price ($72 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from Guarulhos Intl to St. Louis

Cheapest flights from Guarulhos Intl to St. Louis
Explore the most affordable flight options available from Guarulhos Intl to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 21, 2025.

mié. 10/19:00 pmGRU - STL

1 stop24h 57mAir Canada

lun. 10/274:15 pmSTL - GRU

2 stops39h 15mAir Canada

Deal found 5/20

$776

mar. 9/303:40 amGRU - STL

2 stops21h 59mLATAM Airlines

lun. 10/273:30 pmSTL - GRU

2 stops22h 55mLATAM Airlines

Deal found 5/20

$939

vie. 9/1910:50 pmGRU - STL

1 stop15h 35mDelta

jue. 10/91:30 pmSTL - GRU

1 stop14h 10mDelta

Deal found 5/20

$970

lun. 9/810:00 pmGRU - STL

1 stop20h 10mAmerican Airlines

vie. 9/265:31 amSTL - GRU

1 stop24h 49mAmerican Airlines

Deal found 5/20

$1,029

vie. 5/303:10 amGRU - STL

2 stops32h 46mCopa Airlines

sáb. 7/58:00 amSTL - GRU

2 stops20h 30mCopa Airlines

Deal found 5/20

$1,093

mar. 7/19:30 pmGRU - STL

2 stops27h 15mUnited Airlines

jue. 7/176:33 amSTL - GRU

2 stops22h 37mUnited Airlines

Deal found 5/20

$1,155

sáb. 7/54:50 pmGRU - STL

3 stops26h 14mMultiple Airlines

sáb. 7/123:34 pmSTL - GRU

3 stops36h 01mMultiple Airlines

Deal found 5/21

$1,167

dom. 9/79:55 pmGRU - STL

2 stops27h 06mGOL

mié. 9/174:17 pmSTL - GRU

1 stop12h 58mGOL

Deal found 5/20

$1,202

lun. 6/301:45 amGRU - STL

2 stops19h 15mAvianca

mar. 7/2210:00 amSTL - GRU

2 stops17h 35mAvianca

Deal found 5/21

$6,434

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 mayo 21, 2025.

mié. 10/19:00 pmGRU - STL

1 stop24h 57mAir Canada

lun. 10/274:15 pmSTL - GRU

2 stops39h 15mAir Canada

Deal found 5/20

$776

mar. 9/303:40 amGRU - STL

2 stops21h 59mLATAM Airlines

lun. 10/2711:51 amSTL - GRU

1 stop15h 49mLATAM Airlines

Deal found 5/20

$939

vie. 9/1910:50 pmGRU - STL

1 stop15h 35mDelta

jue. 10/91:30 pmSTL - GRU

1 stop14h 10mDelta

Deal found 5/20

$970

lun. 9/810:00 pmGRU - STL

1 stop20h 10mAmerican Airlines

vie. 9/265:31 amSTL - GRU

1 stop24h 49mAmerican Airlines

Deal found 5/20

$1,029

sáb. 5/315:25 amGRU - STL

2 stops30h 31mCopa Airlines

sáb. 7/58:00 amSTL - GRU

2 stops20h 30mCopa Airlines

Deal found 5/20

$1,093

mar. 7/19:30 pmGRU - STL

2 stops27h 15mUnited Airlines

jue. 7/176:33 amSTL - GRU

2 stops22h 37mUnited Airlines

Deal found 5/20

$1,155

sáb. 7/54:50 pmGRU - STL

3 stops26h 14mMultiple Airlines

sáb. 7/123:34 pmSTL - GRU

3 stops36h 01mMultiple Airlines

Deal found 5/21

$1,167

dom. 9/79:55 pmGRU - STL

2 stops27h 06mGOL

mié. 9/174:17 pmSTL - GRU

1 stop12h 58mGOL

Deal found 5/20

$1,202

lun. 6/301:45 amGRU - STL

2 stops19h 15mAvianca

mar. 7/2210:00 amSTL - GRU

2 stops17h 35mAvianca

Deal found 5/21

$6,434

Last-minute flights from Guarulhos Intl to St. Louis
Discover last-minute flight deals from Guarulhos Intl to St. Louis. Data last updated mayo 21, 2025 and is based on user searches.

vie. 5/303:10 amGRU - STL

2 stops32h 46mCopa Airlines

sáb. 7/58:00 amSTL - GRU

2 stops20h 30mCopa Airlines

Deal found 5/20

$1,093

vie. 5/303:40 amGRU - STL

2 stops21h 58mLATAM Airlines

sáb. 7/56:00 amSTL - GRU

1 stop21h 40mLATAM Airlines

Deal found 5/20

$1,850

sáb. 5/319:00 pmGRU - STL

1 stop24h 58mAir Canada

sáb. 7/59:15 amSTL - GRU

1 stop22h 00mAir Canada

Deal found 5/20

$1,054

jue. 6/1910:50 pmGRU - STL

1 stop17h 47mDelta

jue. 6/269:28 amSTL - GRU

1 stop18h 12mDelta

Deal found 5/20

$1,230

jue. 6/198:15 amGRU - STL

2 stops17h 36mLATAM Airlines

jue. 6/2610:48 amSTL - GRU

2 stops18h 52mLATAM Airlines

Deal found 5/20

$1,239

dom. 6/299:50 pmGRU - STL

2 stops16h 37mUnited Airlines

mié. 7/1610:00 amSTL - GRU

2 stops19h 35mUnited Airlines

Deal found 5/20

$1,195

lun. 6/301:45 amGRU - STL

2 stops19h 15mMultiple Airlines

jue. 7/171:00 pmSTL - GRU

3 stops18h 15mMultiple Airlines

Deal found 5/20

$5,982

lun. 6/301:45 amGRU - STL

2 stops19h 15mAvianca

mar. 7/2210:00 amSTL - GRU

2 stops17h 35mAvianca

Deal found 5/21

$6,434

One-way flights from Guarulhos Intl to St. Louis
Search for one-way flight options from Guarulhos Intl to St. Louis. Find affordable one-way fares based on user searches. Data last updated mayo 21, 2025.

vie. 7/49:00 pmGRU - STL

2 stops17h 46mUnited Airlines

Deal found 5/20

$667

lun. 10/209:00 pmGRU - STL

2 stops24h 33mAir Canada

Deal found 5/20

$844

lun. 10/2010:50 pmGRU - STL

1 stop17h 46mDelta

Deal found 5/20

$962

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

mié. 10/1

9:00 pm-7:57 pm

1 stop24h 57m

Lambert-St Louis

lun. 10/27

4:15 pm-9:30 am

2 stops39h 15m

$776

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

mar. 9/30

3:40 am-11:39 pm

2 stops21h 59m

Lambert-St Louis

lun. 10/27

11:51 am-5:40 am

1 stop15h 49m

$939

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

vie. 9/19

10:50 pm-12:25 pm

1 stop15h 35m

Lambert-St Louis

jue. 10/9

1:30 pm-5:40 am

1 stop14h 10m

$970

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

lun. 9/8

10:00 pm-4:10 pm

1 stop20h 10m

Lambert-St Louis

vie. 9/26

5:31 am-8:20 am

1 stop24h 49m

$1,029

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

sáb. 5/31

5:25 am-9:56 am

2 stops30h 31m

Lambert-St Louis

sáb. 7/5

8:00 am-6:30 am

2 stops20h 30m

$1,093

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

mar. 7/1

9:50 pm-10:45 pm

2 stops26h 55m

Lambert-St Louis

jue. 7/17

10:00 am-9:30 am

1 stop21h 30m

$1,155

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

sáb. 7/5

4:50 pm-5:04 pm

3 stops26h 14m

Lambert-St Louis

sáb. 7/12

3:34 pm-5:35 am

3 stops36h 01m

$1,167

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

dom. 9/7

9:55 pm-11:01 pm

2 stops27h 06m

Lambert-St Louis

mié. 9/17

4:17 pm-7:15 am

1 stop12h 58m

$1,202

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

lun. 6/30

1:45 am-7:00 pm

2 stops19h 15m

Lambert-St Louis

mar. 7/22

10:00 am-5:35 am

2 stops17h 35m

$6,434

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

vie. 7/4

9:00 pm-12:46 pm

2 stops17h 46m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 12 results

Compare providers for flights from Guarulhos Intl to St. Louis

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 May.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust 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 Sao Paulo Guarulhos Intl Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sao Paulo Guarulhos Intl Airport-St. Louis flight deals on Cheapflights vs. FlightHub >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.

Cheapflights Insights

Everything you need to know about your flight from Sao Paulo Guarulhos Intl Airport to St. Louis

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

Currently, August is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to St. Louis (average of $311). Flying from Sao Paulo Guarulhos Intl Airport 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.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Sao Paulo to St. Louis, such as Delta, LATAM Airlines and Copa Airlines. 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

7,951 reviews

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

7,951 reviews

Delta

8.0

Very good

7,951 reviews

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

1,780 reviews

Delta

8.0

Very good

7,951 reviews

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

1,428 reviews

Delta

8.0

Very good

7,951 reviews

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

8,745 reviews

Delta

8.0

Very good

7,951 reviews

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

1,068 reviews

Delta

8.0

Very good

7,951 reviews

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

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.
What are the cheapest airlines flying from Sao Paulo Guarulhos Intl Airport to St. Louis round-trip?
Air Canada, at $776, was found to be the cheapest airline from Sao Paulo Guarulhos Intl Airport to St. Louis.Alternate airlines to your destination round-trip include LATAM Airlines and Delta. Air Canada is priced at 23% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to St. Louis one-way?
$667 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $844 and $962, respectively.
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.
What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to St. Louis (average of $311). Flying from Sao Paulo Guarulhos Intl Airport 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

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$667+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Guarulhos Intl to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Guarulhos Intl to St. Louis

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Find flight deals from Guarulhos Intl to St. Louis

Cheapest flights from Guarulhos Intl to St. LouisExplore the most affordable flight options available from Guarulhos Intl to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 21, 2025.

Explore the most affordable flight options available from Guarulhos Intl to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 21, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to St. Louis that are best for you.

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 May.

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.

Cheapflights Insights

Everything you need to know about your flight from Sao Paulo Guarulhos Intl Airport to St. Louis

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

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Sao Paulo to St. Louis, such as Delta, LATAM Airlines and Copa Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to St. Louis one-way?

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

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

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

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

Traveling to a place near Sao Paulo Guarulhos Intl Airport?

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Alternative routes for Guarulhos Intl to St. Louis

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Cheapest flights from Guarulhos Intl to St. Louis
Explore the most affordable flight options available from Guarulhos Intl to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 21, 2025.