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Cheap flights from Sao Paulo to St. Louis from $348

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 8/12. 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
9:30 pm - 3:30 pm
GRU
-
STL
20h 00m
1 stop
Air Canada Logo
4:15 pm - 9:00 am
STL
-
GRU
37h 45m
2 stops
$868Air Canada
Wed, Oct 28 - Mon, Nov 2
Air Canada Logo
9:15 pm - 3:30 pm
GRU
-
STL
20h 15m
2 stops
Air Canada Logo
4:15 pm - 9:00 am
STL
-
GRU
37h 45m
2 stops
$871Air Canada
Wed, Oct 28 - Mon, Nov 2
Air Canada Logo
9:00 pm - 8:25 pm
GRU
-
STL
25h 25m
1 stop
Air Canada Logo
2:15 pm - 9:05 am
STL
-
GRU
16h 50m
1 stop
$908Air Canada
Thu, Jun 11 - Wed, Jun 17
Air Canada Logo
9:35 pm - 12:06 pm
GRU
-
STL
16h 31m
1 stop
Air Canada Logo
2:15 pm - 9:00 am
STL
-
GRU
16h 45m
1 stop
$912Air Canada
Thu, Jun 4 - Mon, Jun 8
Air Canada Logo
9:35 pm - 8:25 pm
GRU
-
STL
24h 50m
2 stops
Air Canada Logo
2:15 pm - 9:00 am
STL
-
GRU
16h 45m
1 stop
$915Air Canada
Thu, Jun 4 - Mon, Jun 8
Air Canada Logo
9:35 pm - 8:25 pm
GRU
-
STL
24h 50m
2 stops
Air Canada Logo
1:05 pm - 9:05 am
STL
-
GRU
42h 00m
2 stops
$919Air Canada
Thu, Jun 11 - Sun, Jun 14
Multiple Airlines Logo
11:40 am - 11:49 pm
GRU
-
STL
14h 09m
1 stop
Multiple Airlines Logo
4:17 pm - 3:50 am
STL
-
GRU
33h 33m
2 stops
$949Multiple Airlines
Wed, Jun 24 - Wed, Jul 1
GOL Logo
6:30 am - 10:35 am
CGH
-
STL
30h 05m
2 stops
GOL Logo
5:16 am - 9:15 am
STL
-
CGH
25h 59m
2 stops
$1,004GOL
Sun, Jun 21 - Mon, Jun 29
GOL Logo
6:00 pm - 10:57 pm
VCP
-
STL
30h 57m
2 stops
GOL Logo
5:16 am - 10:45 am
STL
-
VCP
27h 29m
2 stops
$1,017GOL
Thu, Jun 11 - Wed, Jun 17
GOL Logo
3:20 pm - 10:35 am
CGH
-
STL
21h 15m
2 stops
GOL Logo
5:16 am - 8:05 am
STL
-
CGH
24h 49m
2 stops
$1,023GOL
Thu, Jun 11 - Wed, Jun 17

LATAM Airlines flights from Sao Paulo to St. Louis

Our best LATAM Airlines deals on Sao Paulo to St. Louis flight tickets
LATAM Airlines
Sep 23
GRU10:05 amSao Paulo Guarulhos Intl
15h 32m
2 stops
STL11:37 pmLambert-St Louis
Oct 15
STL4:13 pmLambert-St Louis
14h 37m
1 stop
GRU8:50 amSao Paulo Guarulhos Intl
$1,067
LATAM Airlines
Sep 22
GRU10:00 amSao Paulo Guarulhos Intl
15h 37m
2 stops
STL11:37 pmLambert-St Louis
Oct 15
STL7:05 pmLambert-St Louis
22h 55m
2 stops
GRU8:00 pmSao Paulo Guarulhos Intl
$1,080
LATAM Airlines
Jun 25
GRU10:00 amSao Paulo Guarulhos Intl
15h 56m
2 stops
STL11:56 pmLambert-St Louis
Jul 9
STL10:51 amLambert-St Louis
16h 14m
2 stops
GRU5:05 amSao Paulo Guarulhos Intl
$1,128

GOL flights from Sao Paulo to St. Louis

Our best GOL deals on Sao Paulo to St. Louis flight tickets
GOL
Jun 21
GRU6:00 amSao Paulo Guarulhos Intl
30h 35m
2 stops
STL10:35 amLambert-St Louis
Jun 29
STL11:15 amLambert-St Louis
23h 55m
2 stops
GRU1:10 pmSao Paulo Guarulhos Intl
$998
GOL
Jun 21
CGH6:30 amSao Paulo Congonhas
30h 05m
2 stops
STL10:35 amLambert-St Louis
Jun 29
STL5:16 amLambert-St Louis
25h 59m
2 stops
CGH9:15 amSao Paulo Congonhas
$1,004
GOL
Jun 11
GRU8:55 amSao Paulo Guarulhos Intl
27h 40m
2 stops
STL10:35 amLambert-St Louis
Jun 17
STL5:16 amLambert-St Louis
24h 39m
2 stops
GRU7:55 amSao Paulo Guarulhos Intl
$1,017

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 May 15, 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

Cheapest round-trip

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 10/28

9:30 pm-3:30 pm

1 stop20h 00m

Lambert-St Louis

Mon 11/2

4:15 pm-9:00 am

2 stops37h 45m

$868

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 10/28

9:15 pm-3:30 pm

2 stops20h 15m

Lambert-St Louis

Mon 11/2

4:15 pm-9:00 am

2 stops37h 45m

$871

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 6/11

9:00 pm-8:25 pm

1 stop25h 25m

Lambert-St Louis

Wed 6/17

2:15 pm-9:05 am

1 stop16h 50m

$908
Quickest round-trip

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 6/4

9:35 pm-12:06 pm

1 stop16h 31m

Lambert-St Louis

Mon 6/8

2:15 pm-9:00 am

1 stop16h 45m

$912

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 6/4

9:35 pm-8:25 pm

2 stops24h 50m

Lambert-St Louis

Mon 6/8

2:15 pm-9:00 am

1 stop16h 45m

$915

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 6/11

9:35 pm-8:25 pm

2 stops24h 50m

Lambert-St Louis

Sun 6/14

1:05 pm-9:05 am

2 stops42h 00m

$919

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 6/24

11:40 am-11:49 pm

1 stop14h 09m

Lambert-St Louis

Wed 7/1

4:17 pm-3:50 am

2 stops33h 33m

$949

Sao PauloSt. Louis

CGH - STL

CGHSTL

Sao Paulo Congonhas

Sun 6/21

6:30 am-10:35 am

2 stops30h 05m

Lambert-St Louis

Mon 6/29

5:16 am-9:15 am

2 stops25h 59m

$1,004

Sao PauloSt. Louis

VCP - STL

VCPSTL

Sao Paulo Viracopos

Thu 6/11

6:00 pm-10:57 pm

2 stops30h 57m

Lambert-St Louis

Wed 6/17

5:16 am-10:45 am

2 stops27h 29m

$1,017

Sao PauloSt. Louis

CGH - STL

CGHSTL

Sao Paulo Congonhas

Thu 6/11

3:20 pm-10:35 am

2 stops21h 15m

Lambert-St Louis

Wed 6/17

5:16 am-8:05 am

2 stops24h 49m

$1,023

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 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 month to fly to St. Louis?

In general, May is the cheapest month to fly from Sao Paulo to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $708. The month of October is another great option to travel to St. Louis, with average flight prices from Sao Paulo averaging around $716.

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

13h 30m

Direct flights

None
The fastest flight from Sao Paulo to St. Louis takes 13h 30m
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

Frequently asked questions about flying from Sao Paulo to St. Louis

  • 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 13h 30m.

  • 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
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

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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