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Cheap flights from St. Louis to Sao Paulo from $267

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 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:47 am - 3:50 am
STL
-
GRU
18h 03m
2 stops
Multiple Airlines Logo
5:25 am - 11:19 pm
GRU
-
STL
19h 54m
2 stops
$811Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
4:51 pm - 7:50 am
STL
-
GRU
12h 59m
1 stop
Multiple Airlines Logo
5:25 pm - 7:17 am
GRU
-
STL
39h 52m
2 stops
$822Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Air Canada Logo
4:05 pm - 10:35 am
STL
-
GRU
16h 30m
1 stop
Air Canada Logo
9:30 pm - 3:29 pm
GRU
-
STL
19h 59m
1 stop
$855Air Canada
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
8:10 pm - 7:50 am
STL
-
GRU
33h 40m
1 stop
Multiple Airlines Logo
5:25 am - 11:19 pm
GRU
-
STL
19h 54m
2 stops
$895Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
3:49 pm - 9:55 am
STL
-
GRU
39h 06m
2 stops
Multiple Airlines Logo
11:45 am - 11:19 pm
GRU
-
STL
13h 34m
1 stop
$905Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Air Canada Logo
4:05 pm - 9:00 am
STL
-
GRU
13h 55m
1 stop
Air Canada Logo
9:30 pm - 3:29 pm
GRU
-
STL
19h 59m
1 stop
$930Air Canada
Mon, Mar 2 - Mon, Mar 9
Air Canada Logo
4:05 pm - 9:00 am
STL
-
GRU
37h 55m
2 stops
Air Canada Logo
9:15 pm - 3:29 pm
GRU
-
STL
20h 14m
2 stops
$937Air Canada
Mon, Mar 2 - Mon, Mar 9
GOL Logo
11:04 am - 11:05 pm
STL
-
GRU
34h 01m
2 stops
GOL Logo
4:45 pm - 11:59 pm
GRU
-
STL
33h 14m
2 stops
$956GOL
Tue, Jul 14 - Thu, Aug 13
GOL Logo
11:22 am - 1:25 pm
STL
-
GRU
24h 03m
2 stops
GOL Logo
6:00 am - 11:58 pm
GRU
-
STL
19h 58m
2 stops
$963GOL
Tue, Mar 17 - Tue, Mar 24
Air Canada Logo
4:05 pm - 10:35 am
STL
-
GRU
15h 30m
1 stop
Air Canada Logo
9:45 pm - 3:29 pm
GRU
-
STL
44h 44m
2 stops
$978Air Canada
Sun, Mar 1 - Wed, Mar 4

Air Canada flights from St. Louis to Sao Paulo Guarulhos Intl Airport

Our best Air Canada deals on St. Louis to Sao Paulo Guarulhos Intl Airport flight tickets
Air Canada
Mar 17
STL4:05 pmLambert-St Louis
16h 30m
1 stop
GRU10:35 amSao Paulo Guarulhos Intl
Mar 24
GRU9:30 pmSao Paulo Guarulhos Intl
19h 59m
1 stop
STL3:29 pmLambert-St Louis
$855
Air Canada
Mar 2
STL4:05 pmLambert-St Louis
13h 55m
1 stop
GRU9:00 amSao Paulo Guarulhos Intl
Mar 9
GRU9:30 pmSao Paulo Guarulhos Intl
19h 59m
1 stop
STL3:29 pmLambert-St Louis
$930
Air Canada
Mar 2
STL4:05 pmLambert-St Louis
37h 55m
2 stops
GRU9:00 amSao Paulo Guarulhos Intl
Mar 9
GRU9:15 pmSao Paulo Guarulhos Intl
20h 14m
2 stops
STL3:29 pmLambert-St Louis
$937

GOL flights from St. Louis to Sao Paulo Guarulhos Intl Airport

Our best GOL deals on St. Louis to Sao Paulo Guarulhos Intl Airport flight tickets
GOL
Jul 14
STL11:04 amLambert-St Louis
34h 01m
2 stops
GRU11:05 pmSao Paulo Guarulhos Intl
Aug 13
GRU4:45 pmSao Paulo Guarulhos Intl
33h 14m
2 stops
STL11:59 pmLambert-St Louis
$956
GOL
Mar 17
STL11:22 amLambert-St Louis
24h 03m
2 stops
GRU1:25 pmSao Paulo Guarulhos Intl
Mar 24
GRU6:00 amSao Paulo Guarulhos Intl
19h 58m
2 stops
STL11:58 pmLambert-St Louis
$963
GOL
Jul 7
STL11:04 amLambert-St Louis
24h 06m
2 stops
GRU1:10 pmSao Paulo Guarulhos Intl
Aug 6
GRU4:45 pmSao Paulo Guarulhos Intl
33h 14m
2 stops
STL11:59 pmLambert-St Louis
$1,013

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 February 1, 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

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 3/16

7:47 am-3:50 am

2 stops18h 03m

Sao Paulo Guarulhos Intl

Mon 3/23

5:25 am-11:19 pm

2 stops19h 54m

$811

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Tue 3/17

4:51 pm-7:50 am

1 stop12h 59m

Sao Paulo Guarulhos Intl

Tue 3/24

5:25 pm-7:17 am

2 stops39h 52m

$822

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Tue 3/17

4:05 pm-10:35 am

1 stop16h 30m

Sao Paulo Guarulhos Intl

Tue 3/24

9:30 pm-3:29 pm

1 stop19h 59m

$855

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 3/16

8:10 pm-7:50 am

1 stop33h 40m

Sao Paulo Guarulhos Intl

Mon 3/23

5:25 am-11:19 pm

2 stops19h 54m

$895

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 3/2

3:49 pm-9:55 am

2 stops39h 06m

Sao Paulo Guarulhos Intl

Mon 3/9

11:45 am-11:19 pm

1 stop13h 34m

$905

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 3/2

4:05 pm-9:00 am

1 stop13h 55m

Sao Paulo Guarulhos Intl

Mon 3/9

9:30 pm-3:29 pm

1 stop19h 59m

$930

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 3/2

4:05 pm-9:00 am

2 stops37h 55m

Sao Paulo Guarulhos Intl

Mon 3/9

9:15 pm-3:29 pm

2 stops20h 14m

$937

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Tue 7/14

11:04 am-11:05 pm

2 stops34h 01m

Sao Paulo Guarulhos Intl

Thu 8/13

4:45 pm-11:59 pm

2 stops33h 14m

$956

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Tue 3/17

11:22 am-1:25 pm

2 stops24h 03m

Sao Paulo Guarulhos Intl

Tue 3/24

6:00 am-11:58 pm

2 stops19h 58m

$963

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

$978

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sao Paulo from

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?

What is the cheapest month to fly to Sao Paulo Guarulhos Intl Airport?

In general, July is the cheapest month to fly from St. Louis to Sao Paulo Guarulhos Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $817. If you don’t want to visit Sao Paulo Guarulhos Intl Airport in July, then you should wait until May to fly from St. Louis, when ticket prices are also cheap, with an average price of $1,037.

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

You could potentially save up to 42% 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

14h 08m

Direct flights

None
The fastest flight from St. Louis to Sao Paulo Guarulhos Intl Airport takes 14h 08m
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 14h 08m.

  • 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
10,668 reviews
Search Air Canada flights
LATAM AirlinesPriceFrom $1,044Free CancellationRating
7.5
1,917 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $1,064Free CancellationRating
7.2
11,211 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
Guarulhos
Santos
Campinas
Guarujá
Aparecida

Why use momondo?

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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