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Cheap flights from Sao Paulo to St. Louis from $635

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 9/6. 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.
Air Canada Logo
9:00 pm - 12:06 pm
GRU
-
STL
41h 06m
2 stops
Air Canada Logo
7:05 am - 9:00 am
STL
-
GRU
23h 55m
1 stop
$1,018Air Canada
qua, mai 6 - qua, mai 13
GOL Logo
9:55 pm - 10:21 pm
GRU
-
STL
26h 26m
2 stops
GOL Logo
11:48 am - 7:55 am
STL
-
GRU
18h 07m
2 stops
$1,025GOL
seg, jul 27 - dom, ago 9
GOL Logo
11:15 pm - 10:21 pm
GRU
-
STL
25h 06m
1 stop
GOL Logo
11:48 am - 7:55 am
STL
-
GRU
18h 07m
2 stops
$1,043GOL
seg, jul 27 - dom, ago 9
United Airlines Logo
9:30 pm - 3:46 pm
GRU
-
STL
20h 16m
2 stops
United Airlines Logo
8:35 pm - 9:40 am
STL
-
GRU
35h 05m
1 stop
$1,046United Airlines
seg, jul 27 - dom, ago 9
United Airlines Logo
10:20 pm - 12:11 pm
GRU
-
STL
15h 51m
1 stop
United Airlines Logo
8:35 pm - 9:40 am
STL
-
GRU
35h 05m
1 stop
$1,047United Airlines
seg, jul 27 - dom, ago 9
United Airlines Logo
9:30 pm - 3:46 pm
GRU
-
STL
20h 16m
2 stops
United Airlines Logo
8:35 pm - 9:40 am
STL
-
GRU
35h 05m
1 stop
$1,057United Airlines
seg, jul 27 - dom, ago 9
Multiple Airlines Logo
10:10 am - 11:19 pm
VCP
-
STL
15h 09m
1 stop
Multiple Airlines Logo
5:27 pm - 5:45 pm
STL
-
VCP
22h 18m
2 stops
$1,059Multiple Airlines
dom, mai 3 - qua, mai 6
Multiple Airlines Logo
10:10 am - 11:19 pm
VCP
-
STL
15h 09m
1 stop
Multiple Airlines Logo
5:27 pm - 5:45 pm
STL
-
VCP
22h 18m
2 stops
$1,060Multiple Airlines
dom, mai 3 - qua, mai 6
LATAM Airlines Logo
2:55 pm - 12:53 pm
GRU
-
STL
23h 58m
2 stops
LATAM Airlines Logo
6:59 pm - 4:15 pm
STL
-
GRU
18h 16m
2 stops
$1,061LATAM Airlines
seg, ago 31 - seg, jan 4
American Airlines Logo
11:15 pm - 4:14 pm
GRU
-
STL
18h 59m
2 stops
American Airlines Logo
5:05 am - 6:20 am
STL
-
GRU
22h 15m
1 stop
$1,067American Airlines
seg, ago 31 - seg, jan 4

Air Canada flights from Sao Paulo to St. Louis

Our best Air Canada deals on Sao Paulo to St. Louis flight tickets
Air Canada
May 6
GRU9:00 pmSao Paulo Guarulhos Intl
41h 06m
2 stops
STL12:06 pmLambert-St Louis
May 13
STL7:05 amLambert-St Louis
23h 55m
1 stop
GRU9:00 amSao Paulo Guarulhos Intl
$1,018
Air Canada
May 6
GRU9:00 pmSao Paulo Guarulhos Intl
41h 06m
2 stops
STL12:06 pmLambert-St Louis
May 13
STL1:05 pmLambert-St Louis
41h 55m
2 stops
GRU9:00 amSao Paulo Guarulhos Intl
$1,071
Air Canada
Jun 1
GRU9:00 pmSao Paulo Guarulhos Intl
41h 06m
2 stops
STL12:06 pmLambert-St Louis
Jun 6
STL7:05 amLambert-St Louis
48h 45m
2 stops
GRU9:50 amSao Paulo Guarulhos Intl
$1,072

Delta flights from Sao Paulo to St. Louis

Our best Delta deals on Sao Paulo to St. Louis flight tickets
Delta
Aug 31
GRU11:00 pmSao Paulo Guarulhos Intl
19h 49m
2 stops
STL4:49 pmLambert-St Louis
Jan 31
STL11:51 amLambert-St Louis
14h 29m
2 stops
GRU5:20 amSao Paulo Guarulhos Intl
$1,095
Delta
Aug 31
GRU11:00 pmSao Paulo Guarulhos Intl
19h 49m
2 stops
STL4:49 pmLambert-St Louis
Jan 31
STL10:45 amLambert-St Louis
15h 35m
2 stops
GRU5:20 amSao Paulo Guarulhos Intl
$1,097
Delta
Aug 31
GRU11:00 pmSao Paulo Guarulhos Intl
21h 02m
2 stops
STL6:02 pmLambert-St Louis
Jan 31
STL9:00 amLambert-St Louis
17h 40m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
$1,107

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 março 26, 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

qua 5/6

9:00 pm-12:06 pm

2 stops41h 06m

Lambert-St Louis

qua 5/13

7:05 am-9:00 am

1 stop23h 55m

$1,018

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

seg 7/27

9:55 pm-10:21 pm

2 stops26h 26m

Lambert-St Louis

dom 8/9

11:48 am-7:55 am

2 stops18h 07m

$1,025

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

seg 7/27

11:15 pm-10:21 pm

1 stop25h 06m

Lambert-St Louis

dom 8/9

11:48 am-7:55 am

2 stops18h 07m

$1,043

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

seg 7/27

9:30 pm-3:46 pm

2 stops20h 16m

Lambert-St Louis

dom 8/9

8:35 pm-9:40 am

1 stop35h 05m

$1,046

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

seg 7/27

10:20 pm-12:11 pm

1 stop15h 51m

Lambert-St Louis

dom 8/9

8:35 pm-9:40 am

1 stop35h 05m

$1,047

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

seg 7/27

9:30 pm-3:46 pm

2 stops20h 16m

Lambert-St Louis

dom 8/9

8:35 pm-9:40 am

1 stop35h 05m

$1,057
Quickest round-trip

Sao PauloSt. Louis

VCP - STL

VCPSTL

Sao Paulo Viracopos

dom 5/3

10:10 am-11:19 pm

1 stop15h 09m

Lambert-St Louis

qua 5/6

5:27 pm-5:45 pm

2 stops22h 18m

$1,059

Sao PauloSt. Louis

VCP - STL

VCPSTL

Sao Paulo Viracopos

dom 5/3

10:10 am-11:19 pm

1 stop15h 09m

Lambert-St Louis

qua 5/6

5:27 pm-5:45 pm

2 stops22h 18m

$1,060

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

seg 8/31

2:55 pm-12:53 pm

2 stops23h 58m

Lambert-St Louis

seg 1/4

6:59 pm-4:15 pm

2 stops18h 16m

$1,061

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

seg 8/31

11:15 pm-4:14 pm

2 stops18h 59m

Lambert-St Louis

seg 1/4

5:05 am-6:20 am

1 stop22h 15m

$1,067

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 typical price of a round-trip flight between Sao Paulo and 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

15h 09m

Direct flights

None
The fastest flight from Sao Paulo to St. Louis takes 15h 09m
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 15h 09m.

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