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Cheap flights from Sao Paulo to St. Louis from $483

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sao Paulo to St. Louis departing on 7/24. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:15 pm - 3:29 pm
GRU
-
STL
44h 14m
2 stops
Air Canada Logo
4:05 pm - 9:50 am
STL
-
GRU
39h 45m
2 stops
$809Air Canada
Mon, Mar 23 - Mon, Mar 30
Air Canada Logo
9:30 pm - 3:29 pm
GRU
-
STL
19h 59m
1 stop
Air Canada Logo
4:05 pm - 9:15 am
STL
-
GRU
15h 10m
1 stop
$838Air Canada
Wed, Mar 25 - Thu, Apr 9
Air Canada Logo
9:15 pm - 3:29 pm
GRU
-
STL
20h 14m
2 stops
Air Canada Logo
4:05 pm - 9:15 am
STL
-
GRU
15h 10m
1 stop
$841Air Canada
Wed, Mar 25 - Thu, Apr 9
Air Canada Logo
9:30 pm - 3:29 pm
GRU
-
STL
19h 59m
1 stop
Air Canada Logo
4:05 pm - 9:15 am
STL
-
GRU
15h 10m
1 stop
$843Air Canada
Tue, Mar 24 - Tue, Apr 7
Air Canada Logo
9:15 pm - 3:29 pm
GRU
-
STL
20h 14m
2 stops
Air Canada Logo
4:05 pm - 9:15 am
STL
-
GRU
15h 10m
1 stop
$844Air Canada
Wed, Mar 25 - Thu, Apr 9
Air Canada Logo
9:15 pm - 3:29 pm
GRU
-
STL
20h 14m
2 stops
Air Canada Logo
4:05 pm - 9:50 am
STL
-
GRU
39h 45m
2 stops
$845Air Canada
Wed, Mar 25 - Thu, Apr 9
Air Canada Logo
9:15 pm - 3:29 pm
GRU
-
STL
20h 14m
2 stops
Air Canada Logo
4:05 pm - 9:15 am
STL
-
GRU
15h 10m
1 stop
$846Air Canada
Wed, Mar 25 - Sun, Apr 12
Air Canada Logo
9:15 pm - 3:29 pm
GRU
-
STL
20h 14m
2 stops
Air Canada Logo
4:05 pm - 9:50 am
STL
-
GRU
39h 45m
2 stops
$847Air Canada
Wed, Mar 25 - Thu, Apr 9
GOL Logo
10:20 am - 10:16 am
VCP
-
STL
25h 56m
2 stops
GOL Logo
11:06 am - 6:50 pm
STL
-
VCP
29h 44m
2 stops
$1,303GOL
Sun, May 3 - Tue, May 12
GOL Logo
11:05 am - 10:16 am
CGH
-
STL
25h 11m
2 stops
GOL Logo
11:06 am - 6:55 pm
STL
-
CGH
29h 49m
2 stops
$1,310GOL
Sun, May 3 - Tue, May 12

Air Canada flights from Sao Paulo to St. Louis

Our best Air Canada deals on Sao Paulo to St. Louis flight tickets
Air Canada
Mar 23
GRU9:15 pmSao Paulo Guarulhos Intl
44h 14m
2 stops
STL3:29 pmLambert-St Louis
Mar 30
STL4:05 pmLambert-St Louis
39h 45m
2 stops
GRU9:50 amSao Paulo Guarulhos Intl
$809
Air Canada
Mar 25
GRU9:30 pmSao Paulo Guarulhos Intl
19h 59m
1 stop
STL3:29 pmLambert-St Louis
Apr 9
STL4:05 pmLambert-St Louis
15h 10m
1 stop
GRU9:15 amSao Paulo Guarulhos Intl
$838
Air Canada
Mar 25
GRU9:30 pmSao Paulo Guarulhos Intl
19h 59m
1 stop
STL3:29 pmLambert-St Louis
Apr 9
STL4:05 pmLambert-St Louis
15h 10m
1 stop
GRU9:15 amSao Paulo Guarulhos Intl
$841

LATAM Airlines flights from Sao Paulo to St. Louis

Our best LATAM Airlines deals on Sao Paulo to St. Louis flight tickets
LATAM Airlines
Jul 23
GRU10:15 amSao Paulo Guarulhos Intl
23h 52m
2 stops
STL8:07 amLambert-St Louis
Aug 10
STL11:51 amLambert-St Louis
18h 59m
2 stops
GRU8:50 amSao Paulo Guarulhos Intl
$970
LATAM Airlines
Jun 17
GRU8:15 amSao Paulo Guarulhos Intl
28h 30m
2 stops
STL10:45 amLambert-St Louis
Jun 27
STL10:55 amLambert-St Louis
16h 35m
2 stops
GRU5:30 amSao Paulo Guarulhos Intl
$1,000
LATAM Airlines
Jun 17
GRU8:15 amSao Paulo Guarulhos Intl
28h 30m
2 stops
STL10:45 amLambert-St Louis
Jun 27
STL10:55 amLambert-St Louis
16h 35m
2 stops
GRU5:30 amSao Paulo Guarulhos Intl
$1,006

momondo Fare Finder

 
Customize your flight search to find flights from Sao Paulo 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Sao Paulo 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

Mon 3/23

9:15 pm-3:29 pm

2 stops44h 14m

Lambert-St Louis

Mon 3/30

4:05 pm-9:50 am

2 stops39h 45m

$809

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 3/25

9:30 pm-3:29 pm

1 stop19h 59m

Lambert-St Louis

Thu 4/9

4:05 pm-9:15 am

1 stop15h 10m

$838

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 3/25

9:15 pm-3:29 pm

2 stops20h 14m

Lambert-St Louis

Thu 4/9

4:05 pm-9:15 am

1 stop15h 10m

$841

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 3/24

9:30 pm-3:29 pm

1 stop19h 59m

Lambert-St Louis

Tue 4/7

4:05 pm-9:15 am

1 stop15h 10m

$843

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 3/25

9:15 pm-3:29 pm

2 stops20h 14m

Lambert-St Louis

Thu 4/9

4:05 pm-9:15 am

1 stop15h 10m

$844

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 3/25

9:15 pm-3:29 pm

2 stops20h 14m

Lambert-St Louis

Thu 4/9

4:05 pm-9:50 am

2 stops39h 45m

$845

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 3/25

9:15 pm-3:29 pm

2 stops20h 14m

Lambert-St Louis

Sun 4/12

4:05 pm-9:15 am

1 stop15h 10m

$846

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 3/25

9:15 pm-3:29 pm

2 stops20h 14m

Lambert-St Louis

Thu 4/9

4:05 pm-9:50 am

2 stops39h 45m

$847

Sao PauloSt. Louis

VCP - STL

VCPSTL

Sao Paulo Viracopos

Sun 5/3

10:20 am-10:16 am

2 stops25h 56m

Lambert-St Louis

Tue 5/12

11:06 am-6:50 pm

2 stops29h 44m

$1,303

Sao PauloSt. Louis

CGH - STL

CGHSTL

Sao Paulo Congonhas

Sun 5/3

11:05 am-10:16 am

2 stops25h 11m

Lambert-St Louis

Tue 5/12

11:06 am-6:55 pm

2 stops29h 49m

$1,310

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Sao Paulo to St. Louis

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 cheapest airline that flies from Sao Paulo to Lambert-St Louis?

GOL, LATAM Airlines, and United Airlines are the most popular carriers operating from Sao Paulo to Lambert-St Louis

When to book flights from Sao Paulo to St. Louis

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

Cheap Sao Paulo to St. Louis (SAO to STL) flight deals and tips

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

Fastest flight time

18h 13m

Direct flights

None
The fastest flight from Sao Paulo to St. Louis takes 18h 13m
There are no direct flights from Sao Paulo to St. Louis. There are no popular flight routes from Sao Paulo to St. Louis.
Search flight deals

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

    A flight from Sao Paulo to Lambert-St Louis will travel around 5134.3 mi. In terms of flight time, this usually takes a little over 18h 13m.

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

    Prices for flights from Sao Paulo to Lambert-St Louis Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sao Paulo to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
O'Fallon
Collinsville
St. Peters
Fenton
Wentzville
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Litchfield
Glencoe
Shrewsbury

Why use momondo?

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

Finding the right flight to St. Louis from Sao Paulo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

All flight searches from Sao Paulo to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Sao Paulo to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Sao Paulo to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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