What airlines fly to Brazil?

American Airlines, GOL and United Airlines are the top three most popular airlines that fly to Brazil from St. Louis according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Brazil. Keep in mind that there are 3 different airlines that fly to Brazil on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to Brazil?

Air Canada, LATAM Airlines, and GOL are the most popular carriers operating from Lambert-St Louis to Brazil

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

Prices for flights from Lambert-St Louis Airport to Brazil are refreshed on a daily basis.

How many operators does momondo search for flights from Lambert-St Louis Airport to Brazil?

As of September 2026, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Brazil.

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

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 Lambert-St Louis Airport to Brazil.

What documentation or ID do you need to fly to Brazil?

The travel and health documents required for your trip to Brazil 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 Brazil. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$464 Cheap Flights from St. Louis to Brazil in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Brazil

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:19 pm - 5:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

33h 41m1 stop Orlando

4:08 am - 4:34 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

38h 26m2 stops Punta Cana Orlando Sanford Intl

$983Multiple Airlines

Thu, Sep 17 - Sun, Sep 27

4:05 pm - 12:05 pmSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

17h 00m1 stop Toronto Pearson Intl

9:00 pm - 3:26 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

21h 26m1 stop Toronto Pearson Intl

$1,041Air Canada

Tue, Dec 1 - Sun, Dec 6

5:35 pm - 10:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

14h 40m1 stop Atlanta Hartsfield-Jackson

1:40 pm - 9:09 amGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

21h 29m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson

$1,052LATAM Airlines

Wed, Oct 7 - Mon, Oct 19

6:00 am - 4:30 pmSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

32h 30m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:05 am - 9:09 amGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

28h 04m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,053LATAM Airlines

Wed, Oct 7 - Mon, Oct 19

6:20 pm - 2:10 pmSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

17h 50m2 stops Miami Sao Paulo Guarulhos Intl

10:10 pm - 5:27 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

21h 17m1 stop Miami

$1,059American Airlines

Wed, Oct 7 - Wed, Oct 14

10:45 am - 9:35 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

19h 50m1 stop Houston George Bush Intcntl

9:55 pm - 9:40 amGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

14h 45m1 stop Houston George Bush Intcntl

$1,085United Airlines

Wed, Dec 9 - Tue, Dec 15

11:25 am - 10:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

19h 50m2 stops Chicago O'Hare Intl New York John F Kennedy Intl

11:55 pm - 3:49 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

18h 54m2 stops Miami New York LaGuardia

$1,087American Airlines

Fri, Jan 29 - Mon, Feb 8

3:12 pm - 8:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

15h 03m1 stop Houston George Bush Intcntl

9:05 pm - 2:10 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

19h 05m1 stop Houston George Bush Intcntl

$1,102United Airlines

Wed, Oct 7 - Mon, Oct 19

6:20 pm - 8:20 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

12h 00m1 stop Miami

10:00 pm - 7:48 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

23h 48m1 stop Dallas/Fort Worth

$1,288American Airlines

Wed, Oct 7 - Mon, Oct 19

9:04 am - 9:40 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

22h 36m1 stop Chicago O'Hare Intl

10:20 pm - 12:13 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

15h 53m1 stop Chicago O'Hare Intl

$1,288United Airlines

Thu, Oct 8 - Wed, Oct 21

Cheap last minute flights

Enter your travel dates to find the best prices.

8:55 am - 9:05 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

22h 10m1 stop Toronto Pearson Intl

9:35 pm - 2:00 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

18h 25m1 stop Toronto Pearson Intl

$1,195Air Canada

Thu, Sep 10 - Fri, Sep 25

7:00 am - 6:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

21h 15m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

9:00 pm - 12:32 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

17h 32m1 stop Atlanta Hartsfield-Jackson

$1,204Delta

Sat, Sep 5 - Thu, Sep 10

8:55 am - 9:05 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

22h 10m1 stop Toronto Pearson Intl

9:35 pm - 2:00 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

18h 25m1 stop Toronto Pearson Intl

$1,212Air Canada

Thu, Sep 10 - Fri, Sep 25

12:10 pm - 9:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

42h 50m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:35 pm - 2:00 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

18h 25m1 stop Toronto Pearson Intl

$1,253Air Canada

Thu, Sep 10 - Fri, Sep 25

11:35 am - 8:20 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

18h 45m1 stop Miami

10:10 pm - 1:21 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

17h 11m1 stop Miami

$1,258GOL

Sat, Sep 5 - Thu, Sep 10

12:10 pm - 9:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

42h 50m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

9:35 pm - 2:00 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

18h 25m1 stop Toronto Pearson Intl

$1,273Air Canada

Thu, Sep 10 - Fri, Sep 25

8:55 am - 9:05 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

22h 10m1 stop Toronto Pearson Intl

9:35 pm - 2:00 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

18h 25m1 stop Toronto Pearson Intl

$1,278Air Canada

Thu, Sep 10 - Fri, Sep 25

2:11 pm - 8:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

39h 49m2 stops Miami Brasilia

9:55 pm - 11:59 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

28h 04m2 stops Belém Val De Cans Miami

$1,327GOL

Thu, Sep 10 - Fri, Sep 25

2:11 pm - 11:05 pmSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

30h 54m2 stops Miami Brasilia

9:55 pm - 11:59 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

28h 04m2 stops Belém Val De Cans Miami

$1,328GOL

Thu, Sep 10 - Fri, Sep 25

11:35 am - 12:25 pmSTL Lambert-St Louis-SDU Rio de Janeiro Santos Dumont

22h 50m2 stops Miami Brasilia

6:05 am - 11:59 pmSDU Rio de Janeiro Santos Dumont-STL Lambert-St Louis

19h 54m2 stops Brasilia Miami

$1,761GOL

Sat, Sep 5 - Thu, Sep 10

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GOL flights from St. Louis to Brazil

Our best GOL deals on St. Louis to Brazil flight tickets

GOL

Oct 7

STL6:20 pmLambert-St Louis

17h 50m

2 stops

GIG2:10 pmRio de Janeiro–Galeão Intl

Oct 14

GIG8:15 pmRio de Janeiro–Galeão Intl

23h 12m

2 stops

STL5:27 pmLambert-St Louis

$1,090

GOL

Oct 14

STL6:20 pmLambert-St Louis

53h 15m

2 stops

FOR1:35 amFortaleza Pinto Martins

Oct 21

FOR4:30 pmFortaleza Pinto Martins

26h 57m

2 stops

STL5:27 pmLambert-St Louis

$1,108

GOL

Jan 30

STL3:43 pmLambert-St Louis

20h 07m

2 stops

GIG2:50 pmRio de Janeiro–Galeão Intl

Feb 8

GIG10:25 pmRio de Janeiro–Galeão Intl

21h 57m

1 stop

STL5:22 pmLambert-St Louis

$1,123

LATAM Airlines flights from St. Louis to Brazil

Our best LATAM Airlines deals on St. Louis to Brazil flight tickets

LATAM Airlines

Oct 7

STL5:35 pmLambert-St Louis

14h 40m

1 stop

GIG10:15 amRio de Janeiro–Galeão Intl

Oct 19

GIG1:40 pmRio de Janeiro–Galeão Intl

21h 29m

2 stops

STL9:09 amLambert-St Louis

$1,052

LATAM Airlines

Oct 7

STL6:00 amLambert-St Louis

32h 30m

2 stops

GIG4:30 pmRio de Janeiro–Galeão Intl

Oct 19

GIG7:05 amRio de Janeiro–Galeão Intl

28h 04m

2 stops

STL9:09 amLambert-St Louis

$1,053

LATAM Airlines

Oct 31

STL12:00 pmLambert-St Louis

20h 15m

1 stop

GIG10:15 amRio de Janeiro–Galeão Intl

Nov 4

GIG11:00 amRio de Janeiro–Galeão Intl

25h 17m

2 stops

STL9:17 amLambert-St Louis

$1,082

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Thu 9/17

5:19 pm-5:00 am

1 stop33h 41m

Sao Paulo Guarulhos Intl

Sun 9/27

4:08 am-4:34 pm

2 stops38h 26m

$983

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Tue 12/1

4:05 pm-12:05 pm

1 stop17h 00m

Rio de Janeiro–Galeão Intl

Sun 12/6

9:00 pm-3:26 pm

1 stop21h 26m

$1,041

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Wed 10/7

5:35 pm-10:15 am

1 stop14h 40m

Rio de Janeiro–Galeão Intl

Mon 10/19

1:40 pm-9:09 am

2 stops21h 29m

$1,052

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Wed 10/7

6:00 am-4:30 pm

2 stops32h 30m

Rio de Janeiro–Galeão Intl

Mon 10/19

7:05 am-9:09 am

2 stops28h 04m

$1,053

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Wed 10/7

6:20 pm-2:10 pm

2 stops17h 50m

Rio de Janeiro–Galeão Intl

Wed 10/14

10:10 pm-5:27 pm

1 stop21h 17m

$1,059

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Wed 12/9

10:45 am-9:35 am

1 stop19h 50m

Rio de Janeiro–Galeão Intl

Tue 12/15

9:55 pm-9:40 am

1 stop14h 45m

$1,085

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Fri 1/29

11:25 am-10:15 am

2 stops19h 50m

Rio de Janeiro–Galeão Intl

Mon 2/8

11:55 pm-3:49 pm

2 stops18h 54m

$1,087

Quickest round-trip

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Wed 10/7

3:12 pm-8:15 am

1 stop15h 03m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:05 pm-2:10 pm

1 stop19h 05m

$1,102

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Wed 10/7

6:20 pm-8:20 am

1 stop12h 00m

Sao Paulo Guarulhos Intl

Mon 10/19

10:00 pm-7:48 pm

1 stop23h 48m

$1,288

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Thu 10/8

9:04 am-9:40 am

1 stop22h 36m

Sao Paulo Guarulhos Intl

Wed 10/21

10:20 pm-12:13 pm

1 stop15h 53m

$1,288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Brazil

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

Prices

Airlines

What is the cheapest month to fly to Brazil?

If you are unable to visit Brazil during the month of September, then departing from St. Louis during the month April is also very affordable. Most momondo users find prices during this month for around $1,022.

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

You could potentially save up to 14% on your flight if you consider stops on a St. Louis to Brazil flight.

Cheap St. Louis to Brazil flight deals and tips

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

Best Price Found	$464
Fastest flight time	11h 57m
Direct flights	None

The best one-way flight to Brazil from St. Louis in the past 72 hours is $464. The best round-trip flight deal from St. Louis to Brazil found on momondo in the last 72 hours is $983.

The fastest flight from St. Louis to Brazil takes 11h 57m

There are no direct flights from St. Louis to Brazil. There are no popular flight routes from St. Louis to Brazil.

Search flight deals

Frequently asked questions about flying from St. Louis to Brazil

When did momondo last update prices for flights from Lambert-St Louis Airport to Brazil?
Prices for flights from Lambert-St Louis Airport to Brazil are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Brazil?
As of September 2026, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Brazil.
How old do you have to be to fly from Lambert-St Louis Airport to Brazil?
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 Lambert-St Louis Airport to Brazil.
What documentation or ID do you need to fly to Brazil?
The travel and health documents required for your trip to Brazil 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 Brazil. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from St. Louis to Brazil

Compare and see reviews for airlines that fly from St. Louis to Brazil with momondo

Airline	Rating	Free Cancellation	Price
GOL	PriceFrom $888	Free Cancellation	Rating 7.3 1,288 reviews	Search GOL flights
United Airlines	PriceFrom $1,179	Free Cancellation	Rating 7.4 10,160 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,188	Free Cancellation	Rating 7.1 12,036 reviews	Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Brazil. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Brazil from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between St. Louis and Brazil by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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