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Cheap flights from Brazil to St. Louis from $352

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 3/23. 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

Enter your travel dates to find the best prices.
Air Canada Logo
9:45 pm - 3:29 pmGRU-STL
44h 44m2 stops
Air Canada Logo
4:05 pm - 9:00 amSTL-GRU
38h 55m2 stops
$783Air Canada
Find Deal
Fri, Feb 20 - Fri, Mar 20
Air Canada Logo
9:30 pm - 3:29 pmGRU-STL
19h 59m1 stop
Air Canada Logo
4:05 pm - 9:15 amSTL-GRU
15h 10m1 stop
$788Air Canada
Find Deal
Wed, Mar 11 - Sun, Mar 29
Multiple Airlines Logo
9:00 pm - 3:29 pmGIG-STL
21h 29m1 stop
Multiple Airlines Logo
4:05 pm - 8:55 pmSTL-GIG
25h 50m2 stops
$881Multiple Airlines
Find Deal
Fri, Dec 5 - Tue, Jan 20
GOL Logo
6:05 pm - 11:37 pmGRU-STL
31h 32m2 stops
GOL Logo
5:03 pm - 8:20 amSTL-GRU
13h 17m1 stop
$892GOL
Find Deal
Sun, Mar 8 - Tue, Mar 31
United Airlines Logo
10:25 pm - 9:48 amGRU-STL
14h 23m1 stop
United Airlines Logo
8:50 am - 7:35 amSTL-GRU
20h 45m1 stop
$930United Airlines
Find Deal
Thu, Mar 5 - Wed, Apr 1
LATAM Airlines Logo
10:20 am - 11:40 pmGRU-STL
15h 20m2 stops
LATAM Airlines Logo
11:51 am - 5:30 amSTL-GRU
15h 39m2 stops
$961LATAM Airlines
Find Deal
Sun, Mar 8 - Tue, Mar 31
United Airlines Logo
10:15 pm - 11:21 amGRU-STL
16h 06m1 stop
United Airlines Logo
4:17 pm - 7:35 amSTL-GRU
13h 18m1 stop
$970United Airlines
Find Deal
Sat, Mar 7 - Wed, Apr 1
Multiple Airlines Logo
3:55 pm - 3:29 pmGIG-STL
26h 34m2 stops
Multiple Airlines Logo
4:05 pm - 8:55 pmSTL-GIG
25h 50m2 stops
$983Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Jan 19
LATAM Airlines Logo
11:55 pm - 6:04 pmGRU-STL
21h 09m2 stops
LATAM Airlines Logo
4:00 pm - 5:40 amSTL-GRU
11h 40m1 stop
$1,079LATAM Airlines
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Sat, Feb 21 - Wed, Mar 18
GOL Logo
9:15 pm - 11:59 pmBSB-STL
29h 44m2 stops
GOL Logo
6:00 pm - 1:05 pmSTL-BSB
40h 05m2 stops
$1,410GOL
Find Deal
Sat, Dec 13 - Sat, Dec 20

Delta flights from Brazil to St. Louis

Our best Delta deals on Brazil to St. Louis flight tickets
Delta
Apr 8
GIG7:00 amRio de Janeiro–Galeão Intl
28h 04m
2 stops
STL9:04 amLambert-St Louis
Apr 12
STL6:00 amLambert-St Louis
26h 15m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$1,071
Find similar
Delta
Apr 8
GIG7:00 amRio de Janeiro–Galeão Intl
29h 50m
2 stops
STL10:50 amLambert-St Louis
Apr 12
STL7:05 pmLambert-St Louis
13h 10m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$1,073
Find similar
Delta
Apr 8
GIG5:20 pmRio de Janeiro–Galeão Intl
23h 41m
2 stops
STL3:01 pmLambert-St Louis
Apr 12
STL11:51 amLambert-St Louis
20h 24m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$1,074
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GOL flights from Brazil to St. Louis

Our best GOL deals on Brazil to St. Louis flight tickets
GOL
Mar 8
GRU6:05 pmSao Paulo Guarulhos Intl
31h 32m
2 stops
STL11:37 pmLambert-St Louis
Mar 31
STL5:03 pmLambert-St Louis
13h 17m
1 stop
GRU8:20 amSao Paulo Guarulhos Intl
$892
Find similar
GOL
Dec 13
BSB9:15 pmBrasilia
29h 44m
2 stops
STL11:59 pmLambert-St Louis
Dec 20
STL6:00 pmLambert-St Louis
40h 05m
2 stops
BSB1:05 pmBrasilia
$1,410
Find similar
GOL
Jan 11
VCP5:55 pmSao Paulo Viracopos
33h 04m
2 stops
STL11:59 pmLambert-St Louis
Jan 25
STL6:02 pmLambert-St Louis
37h 58m
2 stops
VCP11:00 amSao Paulo Viracopos
$1,575
Find similar

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 October 30, 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

Fri 2/20

9:45 pm-3:29 pm

2 stops44h 44m

Lambert-St Louis

Fri 3/20

4:05 pm-9:00 am

2 stops38h 55m

$783

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 3/11

9:30 pm-3:29 pm

1 stop19h 59m

Lambert-St Louis

Sun 3/29

4:05 pm-9:15 am

1 stop15h 10m

$788

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Fri 12/5

9:00 pm-3:29 pm

1 stop21h 29m

Lambert-St Louis

Tue 1/20

4:05 pm-8:55 pm

2 stops25h 50m

$881

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Sun 3/8

6:05 pm-11:37 pm

2 stops31h 32m

Lambert-St Louis

Tue 3/31

5:03 pm-8:20 am

1 stop13h 17m

$892

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 3/5

10:25 pm-9:48 am

1 stop14h 23m

Lambert-St Louis

Wed 4/1

8:50 am-7:35 am

1 stop20h 45m

$930

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Sun 3/8

10:20 am-11:40 pm

2 stops15h 20m

Lambert-St Louis

Tue 3/31

11:51 am-5:30 am

2 stops15h 39m

$961

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Sat 3/7

10:15 pm-11:21 am

1 stop16h 06m

Lambert-St Louis

Wed 4/1

4:17 pm-7:35 am

1 stop13h 18m

$970

Rio de JaneiroSt. Louis

GIG - STL

GIGSTL

Rio de Janeiro–Galeão Intl

Thu 12/4

3:55 pm-3:29 pm

2 stops26h 34m

Lambert-St Louis

Mon 1/19

4:05 pm-8:55 pm

2 stops25h 50m

$983

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Sat 2/21

11:55 pm-6:04 pm

2 stops21h 09m

Lambert-St Louis

Wed 3/18

4:00 pm-5:40 am

1 stop11h 40m

$1,079

BrasiliaSt. Louis

BSB - STL

BSBSTL

Brasilia

Sat 12/13

9:15 pm-11:59 pm

2 stops29h 44m

Lambert-St Louis

Sat 12/20

6:00 pm-1:05 pm

2 stops40h 05m

$1,410

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 43% 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

Direct flights

None
There are no direct flights from Brazil to St. Louis. There are no popular flight routes from Brazil to St. Louis.
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  • 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
O'Fallon
Wentzville
Fenton
Collinsville
St. Peters
Alton
Farmington
Festus
Glencoe
Edwardsville
Clayton
Eureka
Litchfield
Shrewsbury

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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