Cheap flights from Brazil to St. Louis from $454

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brazil to St. Louis departing on 8/21. 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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Find the cheapest flights from Brazil to St. Louis

Recent round-trip flight deals from Brazil to St. Louis

Air Canada Logo
9:00 pm - 7:38 pmGRU-STL
24h 38m2 stops
Air Canada Logo
4:05 pm - 9:00 amSTL-GRU
14h 55m1 stop
$822Air Canada
Find Deal
jue., oct. 16 - mié., oct. 29
Air Canada Logo
9:00 pm - 7:38 pmGRU-STL
24h 38m2 stops
Air Canada Logo
4:05 pm - 9:00 amSTL-GRU
14h 55m1 stop
$824Air Canada
Find Deal
jue., oct. 16 - mié., oct. 29
 Logo
9:30 pm - 3:29 pmGRU-STL
20h 59m1 stop
 Logo
4:05 pm - 6:15 pmSTL-GRU
23h 10m2 stops
jue., nov. 6 - dom., nov. 16
American Airlines Logo
10:00 pm - 8:51 pmGRU-STL
24h 51m1 stop
American Airlines Logo
12:21 pm - 8:10 amSTL-GRU
17h 49m1 stop
$896American Airlines
Find Deal
jue., oct. 16 - mié., oct. 29
 Logo
3:55 pm - 3:29 pmGIG-STL
26h 34m2 stops
 Logo
4:05 pm - 3:10 pmSTL-GIG
20h 05m2 stops
mié., nov. 12 - mié., nov. 26
American Airlines Logo
10:00 pm - 11:52 amGRU-STL
15h 52m1 stop
American Airlines Logo
5:09 pm - 8:10 amSTL-GRU
13h 01m1 stop
$899American Airlines
Find Deal
jue., oct. 16 - mié., oct. 29
Delta Logo
9:30 pm - 10:46 amGRU-STL
16h 16m1 stop
Delta Logo
5:17 pm - 9:35 amSTL-GRU
13h 18m1 stop
$929Delta
Find Deal
jue., dic. 18 - lun., dic. 29
Delta Logo
9:30 pm - 10:46 amGRU-STL
16h 16m1 stop
Delta Logo
5:17 pm - 9:35 amSTL-GRU
13h 18m1 stop
$932Delta
Find Deal
jue., dic. 18 - lun., dic. 29
LATAM Airlines Logo
4:00 am - 8:09 amGRU-STL
31h 09m2 stops
LATAM Airlines Logo
5:17 pm - 9:35 amSTL-GRU
13h 18m1 stop
$938LATAM Airlines
Find Deal
mié., dic. 17 - lun., dic. 29
LATAM Airlines Logo
4:00 am - 8:09 amGRU-STL
31h 09m2 stops
LATAM Airlines Logo
3:24 pm - 9:35 amSTL-GRU
15h 11m1 stop
$941LATAM Airlines
Find Deal
mié., dic. 17 - lun., dic. 29

Delta flights from Brazil to St. Louis

Our best Delta deals on Brazil to St. Louis flight tickets
Delta
Dec 18
GRU9:30 pmSao Paulo Guarulhos Intl
16h 16m
1 stop
STL10:46 amLambert-St Louis
Dec 29
STL5:17 pmLambert-St Louis
13h 18m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
Delta
Dec 18
GRU9:30 pmSao Paulo Guarulhos Intl
16h 16m
1 stop
STL10:46 amLambert-St Louis
Dec 29
STL5:17 pmLambert-St Louis
13h 18m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
Delta
Dec 18
GRU9:30 pmSao Paulo Guarulhos Intl
23h 32m
1 stop
STL6:02 pmLambert-St Louis
Dec 29
STL5:17 pmLambert-St Louis
13h 18m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl

Air Canada flights from Brazil to St. Louis

Our best Air Canada deals on Brazil to St. Louis flight tickets
Air Canada
Oct 16
GRU9:00 pmSao Paulo Guarulhos Intl
24h 38m
2 stops
STL7:38 pmLambert-St Louis
Oct 29
STL4:05 pmLambert-St Louis
14h 55m
1 stop
GRU9:00 amSao Paulo Guarulhos Intl
Air Canada
Oct 16
GRU9:00 pmSao Paulo Guarulhos Intl
24h 38m
2 stops
STL7:38 pmLambert-St Louis
Oct 29
STL4:05 pmLambert-St Louis
14h 55m
1 stop
GRU9:00 amSao Paulo Guarulhos Intl
Air Canada
Dec 18
GRU9:45 pmSao Paulo Guarulhos Intl
44h 44m
2 stops
STL3:29 pmLambert-St Louis
Dec 29
STL4:05 pmLambert-St Louis
37h 55m
2 stops
GRU9:00 amSao Paulo Guarulhos Intl

momondo Fare Finder

 
Customize your flight search to find flights from Brazil 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 julio 31, 2025.
Use the filters below to find and compare flights from Brazil 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

jue. 10/16

9:00 pm-7:38 pm

2 stops24h 38m

Lambert-St Louis

mié. 10/29

4:05 pm-9:00 am

1 stop14h 55m

$822

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

jue. 10/16

9:00 pm-7:38 pm

2 stops24h 38m

Lambert-St Louis

mié. 10/29

4:05 pm-9:00 am

1 stop14h 55m

$824

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

jue. 11/6

9:30 pm-3:29 pm

1 stop20h 59m

Lambert-St Louis

dom. 11/16

4:05 pm-6:15 pm

2 stops23h 10m

$837

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

jue. 10/16

10:00 pm-8:51 pm

1 stop24h 51m

Lambert-St Louis

mié. 10/29

12:21 pm-8:10 am

1 stop17h 49m

$896

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

mié. 11/12

3:55 pm-3:29 pm

2 stops26h 34m

Lambert-St Louis

mié. 11/26

4:05 pm-3:10 pm

2 stops20h 05m

$898

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

jue. 10/16

10:00 pm-11:52 am

1 stop15h 52m

Lambert-St Louis

mié. 10/29

5:09 pm-8:10 am

1 stop13h 01m

$899

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

jue. 12/18

9:30 pm-10:46 am

1 stop16h 16m

Lambert-St Louis

lun. 12/29

5:17 pm-9:35 am

1 stop13h 18m

$929

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

jue. 12/18

9:30 pm-10:46 am

1 stop16h 16m

Lambert-St Louis

lun. 12/29

5:17 pm-9:35 am

1 stop13h 18m

$932

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

mié. 12/17

4:00 am-8:09 am

2 stops31h 09m

Lambert-St Louis

lun. 12/29

5:17 pm-9:35 am

1 stop13h 18m

$938

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

mié. 12/17

4:00 am-8:09 am

2 stops31h 09m

Lambert-St Louis

lun. 12/29

3:24 pm-9:35 am

1 stop15h 11m

$941

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 Brazil 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 Brazil to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $738. The month of April is another great option to travel to St. Louis, with average flight prices from Brazil averaging around $755.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $1,039. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,210. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Brazil in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,136 when looking at flights departing in the morning. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,162 per ticket.

Can stopping save me money on Brazil to St. Louis flights?

You could potentially save up to 45% on your flight if you consider stops on a Brazil to St. Louis flight.

Cheap Brazil to St. Louis flight deals and tips

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

Best Price Found

$454

Fastest flight time

13h 07m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Brazil in the past 72 hours is $454. The best round-trip flight deal from Brazil to St. Louis found on momondo in the last 72 hours is $822.
The fastest flight from Brazil to St. Louis takes 13h 07m
There are no direct flights from Brazil to St. Louis. Popular non-direct routes for this connection are Rio de Janeiro–Galeão Intl Airport - Lambert-St Louis Airport and Sao Paulo Guarulhos Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

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

  • How old do you have to be to fly from Brazil to Lambert-St Louis 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 Brazil to Lambert-St Louis Airport.

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

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Brazil to St. Louis. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Brazil with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Brazil to St. Louis.

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

Yes. momondo can track prices for Brazil to St. Louis 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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1 adult
mar. 8/5
mar. 8/12

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