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Cheap flights from St. Louis to Sao Paulo from $472

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Sao Paulo departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:41 am - 7:50 am
STL
-
GRU
21h 09m
1 stop
Multiple Airlines Logo
7:35 am - 11:19 pm
GRU
-
STL
41h 44m
2 stops
$932Multiple Airlines
Mon, Apr 13 - Sun, Apr 26
GOL Logo
11:06 am - 1:15 pm
STL
-
GRU
24h 09m
2 stops
GOL Logo
5:15 pm - 10:24 pm
GRU
-
STL
31h 09m
2 stops
$933GOL
Wed, Apr 29 - Sat, May 9
GOL Logo
11:06 am - 7:50 pm
STL
-
GRU
30h 44m
2 stops
GOL Logo
6:00 am - 10:24 pm
GRU
-
STL
18h 24m
2 stops
$939GOL
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
8:41 am - 7:50 am
STL
-
GRU
21h 09m
1 stop
Multiple Airlines Logo
5:50 am - 11:19 pm
GRU
-
STL
19h 29m
2 stops
$961Multiple Airlines
Mon, Apr 13 - Sat, Apr 25
Multiple Airlines Logo
8:41 am - 7:50 am
STL
-
GRU
21h 09m
1 stop
Multiple Airlines Logo
2:20 am - 11:19 pm
GRU
-
STL
22h 59m
2 stops
$975Multiple Airlines
Mon, Apr 13 - Wed, Apr 22
Multiple Airlines Logo
8:41 am - 7:50 am
STL
-
GRU
21h 09m
1 stop
Multiple Airlines Logo
2:20 am - 11:19 pm
GRU
-
STL
22h 59m
2 stops
$1,025Multiple Airlines
Mon, Apr 13 - Thu, Apr 23
Multiple Airlines Logo
4:10 pm - 7:50 am
STL
-
GRU
13h 40m
1 stop
Multiple Airlines Logo
4:08 am - 12:14 am
GRU
-
STL
22h 06m
2 stops
$1,030Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
Multiple Airlines Logo
8:41 am - 7:50 am
STL
-
GRU
21h 09m
1 stop
Multiple Airlines Logo
12:45 pm - 6:50 am
GRU
-
STL
44h 05m
2 stops
$1,037Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Air Canada Logo
7:05 am - 9:00 am
STL
-
GRU
23h 55m
1 stop
Air Canada Logo
9:00 pm - 8:25 pm
GRU
-
STL
25h 25m
1 stop
$1,090Air Canada
Mon, May 4 - Mon, May 11
Air Canada Logo
1:05 pm - 9:50 am
STL
-
GRU
18h 45m
1 stop
Air Canada Logo
9:00 pm - 8:25 pm
GRU
-
STL
25h 25m
1 stop
$1,100Air Canada
Wed, May 6 - Wed, May 13

American Airlines flights from St. Louis to Sao Paulo Guarulhos Intl Airport

Our best American Airlines deals on St. Louis to Sao Paulo Guarulhos Intl Airport flight tickets
American Airlines
May 21
STL5:15 amLambert-St Louis
22h 40m
1 stop
GRU5:55 amSao Paulo Guarulhos Intl
May 31
GRU10:00 pmSao Paulo Guarulhos Intl
20h 33m
1 stop
STL4:33 pmLambert-St Louis
$1,252
American Airlines
May 21
STL5:15 amLambert-St Louis
22h 40m
1 stop
GRU5:55 amSao Paulo Guarulhos Intl
May 31
GRU10:00 pmSao Paulo Guarulhos Intl
20h 33m
1 stop
STL4:33 pmLambert-St Louis
$1,253
American Airlines
May 21
STL5:15 amLambert-St Louis
22h 40m
1 stop
GRU5:55 amSao Paulo Guarulhos Intl
May 31
GRU9:25 pmSao Paulo Guarulhos Intl
16h 34m
2 stops
STL11:59 amLambert-St Louis
$1,257

LATAM Airlines flights from St. Louis to Sao Paulo Guarulhos Intl Airport

Our best LATAM Airlines deals on St. Louis to Sao Paulo Guarulhos Intl Airport flight tickets
LATAM Airlines
Aug 24
STL1:30 pmLambert-St Louis
14h 10m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
Sep 3
GRU10:50 pmSao Paulo Guarulhos Intl
21h 12m
1 stop
STL6:02 pmLambert-St Louis
$1,162
LATAM Airlines
May 21
STL5:15 pmLambert-St Louis
26h 10m
2 stops
GRU9:25 pmSao Paulo Guarulhos Intl
May 31
GRU9:30 pmSao Paulo Guarulhos Intl
36h 48m
2 stops
STL8:18 amLambert-St Louis
$1,192
LATAM Airlines
Jun 2
STL6:57 pmLambert-St Louis
32h 43m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
Jun 9
GRU10:50 pmSao Paulo Guarulhos Intl
15h 44m
1 stop
STL12:34 pmLambert-St Louis
$1,198

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Sao Paulo Guarulhos Intl Airport 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, momondo users made 832,500 searches. Data last updated March 24, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 4/13

8:41 am-7:50 am

1 stop21h 09m

Sao Paulo Guarulhos Intl

Sun 4/26

7:35 am-11:19 pm

2 stops41h 44m

$932

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 4/29

11:06 am-1:15 pm

2 stops24h 09m

Sao Paulo Guarulhos Intl

Sat 5/9

5:15 pm-10:24 pm

2 stops31h 09m

$933

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 5/4

11:06 am-7:50 pm

2 stops30h 44m

Sao Paulo Guarulhos Intl

Mon 5/11

6:00 am-10:24 pm

2 stops18h 24m

$939

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 4/13

8:41 am-7:50 am

1 stop21h 09m

Sao Paulo Guarulhos Intl

Sat 4/25

5:50 am-11:19 pm

2 stops19h 29m

$961

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 4/13

8:41 am-7:50 am

1 stop21h 09m

Sao Paulo Guarulhos Intl

Wed 4/22

2:20 am-11:19 pm

2 stops22h 59m

$975

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 4/13

8:41 am-7:50 am

1 stop21h 09m

Sao Paulo Guarulhos Intl

Thu 4/23

2:20 am-11:19 pm

2 stops22h 59m

$1,025
Quickest round-trip

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 8/13

4:10 pm-7:50 am

1 stop13h 40m

Sao Paulo Guarulhos Intl

Sun 8/16

4:08 am-12:14 am

2 stops22h 06m

$1,030

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 4/13

8:41 am-7:50 am

1 stop21h 09m

Sao Paulo Guarulhos Intl

Mon 4/20

12:45 pm-6:50 am

2 stops44h 05m

$1,037

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 5/4

7:05 am-9:00 am

1 stop23h 55m

Sao Paulo Guarulhos Intl

Mon 5/11

9:00 pm-8:25 pm

1 stop25h 25m

$1,090

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 5/6

1:05 pm-9:50 am

1 stop18h 45m

Sao Paulo Guarulhos Intl

Wed 5/13

9:00 pm-8:25 pm

1 stop25h 25m

$1,100

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from St. Louis to Sao Paulo Guarulhos Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and Sao Paulo Guarulhos Intl Airport?

Can stopping save me money on St. Louis to Sao Paulo Guarulhos Intl Airport flights?

You could potentially save up to 38% on your flight if you consider stops on a St. Louis to Sao Paulo Guarulhos Intl Airport flight.

When to book flights from St. Louis to Sao Paulo Guarulhos Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Sao Paulo Guarulhos Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Sao Paulo Guarulhos Intl Airport (STL to GRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Sao Paulo Guarulhos Intl Airport

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from St. Louis to Sao Paulo Guarulhos Intl Airport takes 13h 40m
There are no direct flights from St. Louis to Sao Paulo Guarulhos Intl Airport. There are no popular flight routes from St. Louis to Sao Paulo Guarulhos Intl Airport.
Search flight deals

  • How far is Lambert-St Louis to Sao Paulo Guarulhos Intl by plane?

    The distance between Lambert-St Louis and Sao Paulo Guarulhos Intl is about 5133.5 mi. A reasonable flight in good conditions will take 13h 40m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Sao Paulo Guarulhos Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Sao Paulo Guarulhos Intl Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Sao Paulo Guarulhos Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Sao Paulo Guarulhos Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Sao Paulo Guarulhos Intl Airport.

  • What documentation or ID do you need to fly to Sao Paulo Guarulhos Intl Airport?

    The necessary travel and health documents for your Sao Paulo Guarulhos Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Sao Paulo Guarulhos Intl Airport?

Best airlines flying from St. Louis to Sao Paulo Guarulhos Intl Airport

Compare and see reviews for airlines that fly from St. Louis to Sao Paulo Guarulhos Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $758Free CancellationRating
7.1
10,836 reviews
Search Air Canada flights
LATAM AirlinesPriceFrom $973Free CancellationRating
7.4
1,912 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $1,164Free CancellationRating
7.1
11,494 reviews
Search American Airlines flights

Traveling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Santos
Guarulhos
Campinas
Guarujá
Aparecida

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Why should I use momondo to find a flight deal from St. Louis to Sao Paulo?

It is quick and easy to find St. Louis to Sao Paulo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sao Paulo that suits you.

Can I find flights from St. Louis to Sao Paulo with flexible booking policies on momondo?

Yes. All flights to Sao Paulo from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Sao Paulo?

Once all potential St. Louis to Sao Paulo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Sao Paulo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Sao Paulo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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