What airlines fly to Brazil?

GOL, American Airlines and United Airlines are the top three most popular airlines that fly to Brazil from St. Louis according to our data. GOL is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Brazil. Keep in mind that there are 4 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?

Delta, GOL, and United Airlines 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 4 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.

$416 Cheap Flights from St. Louis to Brazil in 2026/27

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.

4:30 pm - 12:30 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

30h 00m2 stops Orlando Bogotá El Dorado

5:05 pm - 3:26 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

25h 21m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

$930Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

6:35 pm - 6:45 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

34h 10m3 stops Atlanta Hartsfield-Jackson Orlando Fortaleza Pinto Martins

3:25 pm - 3:23 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

25h 58m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

$990Multiple Airlines

Fri, Oct 23 - Fri, Oct 30

5:30 pm - 2:05 pmSTL Lambert-St Louis-BSB Brasilia

17h 35m2 stops Atlanta Hartsfield-Jackson Rio de Janeiro–Galeão Intl

9:05 am - 9:00 amBSB Brasilia-STL Lambert-St Louis

26h 55m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,032LATAM Airlines

Thu, Nov 12 - Thu, Nov 19

6:00 am - 7:20 amSTL Lambert-St Louis-BSB Brasilia

22h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

9:05 am - 4:23 pmBSB Brasilia-STL Lambert-St Louis

34h 18m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,075LATAM Airlines

Sun, Nov 8 - Sun, Nov 15

1:09 pm - 9:30 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

17h 21m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

9:45 pm - 9:51 amGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

15h 06m1 stop Newark

$1,233United Airlines

Tue, Jan 19 - Thu, Jan 28

7:30 am - 7:15 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

20h 45m1 stop Chicago O'Hare Intl

9:45 pm - 9:51 amGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

15h 06m1 stop Newark

$1,233United Airlines

Tue, Jan 19 - Thu, Jan 28

11:31 am - 6:20 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

15h 49m2 stops Chicago O'Hare Intl Miami

10:35 pm - 10:29 amGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

13h 54m1 stop Miami

$1,348American Airlines

Fri, Mar 12 - Sat, Mar 20

10:38 am - 7:20 amSTL Lambert-St Louis-BSB Brasilia

17h 42m1 stop Miami

9:55 am - 5:25 pmBSB Brasilia-STL Lambert-St Louis

34h 30m1 stop Miami

$1,369GOL

Sun, Nov 8 - Sun, Nov 15

12:03 pm - 7:35 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

16h 32m1 stop Miami

11:10 pm - 3:11 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

19h 01m2 stops Miami Washington, D.C. Reagan-National

$1,533American Airlines

Sat, Dec 12 - Tue, Jan 12

10:38 am - 7:20 amSTL Lambert-St Louis-BSB Brasilia

17h 42m1 stop Miami

9:55 am - 9:50 pmBSB Brasilia-STL Lambert-St Louis

14h 55m1 stop Miami

$1,867GOL

Thu, Nov 12 - Thu, Nov 19

Cheap last minute flights

Enter your travel dates to find the best prices.

12:10 pm - 9:50 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

19h 40m1 stop Montreal Pierre Elliott Trudeau Intl

9:35 pm - 8:20 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

24h 45m1 stop Toronto Pearson Intl

$1,200Air Canada

Sun, Oct 4 - Tue, Oct 20

8:55 am - 9:50 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

22h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:35 pm - 8:20 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

24h 45m1 stop Toronto Pearson Intl

$1,228Air Canada

Sun, Oct 4 - Tue, Oct 20

8:55 am - 9:50 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

22h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:35 pm - 6:41 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

23h 06m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,239Air Canada

Sun, Oct 4 - Tue, Oct 20

5:10 pm - 11:35 pmSTL Lambert-St Louis-POA Porto Alegre Salgado Filho

28h 25m2 stops Miami Brasilia

5:25 pm - 9:59 pmPOA Porto Alegre Salgado Filho-STL Lambert-St Louis

30h 34m2 stops Brasilia Miami

$1,355GOL

Sat, Oct 3 - Sat, Oct 10

2:11 pm - 10:20 pmSTL Lambert-St Louis-CNF Belo Horizonte Tancredo Neves Intl

30h 09m2 stops Miami Brasilia

6:35 am - 9:59 pmCNF Belo Horizonte Tancredo Neves Intl-STL Lambert-St Louis

17h 24m2 stops Brasilia Miami

$1,464GOL

Thu, Oct 1 - Tue, Oct 6

6:00 am - 8:55 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

24h 55m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

9:00 pm - 9:00 amGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

14h 00m1 stop Atlanta Hartsfield-Jackson

$1,645LATAM Airlines

Thu, Oct 1 - Sat, Oct 3

11:10 am - 8:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

19h 05m1 stop Houston George Bush Intcntl

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

15h 05m1 stop Houston George Bush Intcntl

$1,682United Airlines

Thu, Oct 1 - Sat, Oct 3

6:54 pm - 5:45 pmSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

20h 51m2 stops Atlanta Hartsfield-Jackson Buenos Aires Ministro Pistarini

11:10 am - 9:00 amGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

23h 50m2 stops Buenos Aires Ministro Pistarini Atlanta Hartsfield-Jackson

$1,685LATAM Airlines

Thu, Oct 1 - Sat, Oct 3

1:54 pm - 1:05 pmSTL Lambert-St Louis-CNF Belo Horizonte Tancredo Neves Intl

21h 11m3 stops Charlotte Douglas Miami Rio de Janeiro–Galeão Intl

3:40 pm - 5:49 pmCNF Belo Horizonte Tancredo Neves Intl-STL Lambert-St Louis

28h 09m2 stops Sao Paulo Guarulhos Intl Miami

$3,693American Airlines

Thu, Oct 1 - Tue, Oct 6

1:54 pm - 11:30 amSTL Lambert-St Louis-CNF Belo Horizonte Tancredo Neves Intl

19h 36m3 stops Charlotte Douglas New York John F Kennedy Intl Sao Paulo Guarulhos Intl

3:40 pm - 6:20 pmCNF Belo Horizonte Tancredo Neves Intl-STL Lambert-St Louis

28h 40m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth

$3,693American Airlines

Thu, Oct 1 - Tue, Oct 6

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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

47h 45m

2 stops

GIG8:05 pmRio de Janeiro–Galeão Intl

Oct 19

GIG2:55 pmRio de Janeiro–Galeão Intl

23h 08m

2 stops

STL12:03 pmLambert-St Louis

$1,292

GOL

Nov 2

STL2:54 pmLambert-St Louis

14h 41m

1 stop

GRU8:35 amSao Paulo Guarulhos Intl

Nov 10

GRU11:00 pmSao Paulo Guarulhos Intl

38h 08m

2 stops

STL10:08 amLambert-St Louis

$1,306

GOL

Mar 12

STL11:19 amLambert-St Louis

17h 16m

1 stop

GRU7:35 amSao Paulo Guarulhos Intl

Mar 20

GRU11:10 pmSao Paulo Guarulhos Intl

13h 19m

1 stop

STL10:29 amLambert-St Louis

$1,343

Air Canada flights from St. Louis to Brazil

Our best Air Canada deals on St. Louis to Brazil flight tickets

Air Canada

Feb 20

STL4:05 pmLambert-St Louis

17h 00m

1 stop

GIG12:05 pmRio de Janeiro–Galeão Intl

Mar 3

GIG9:00 pmRio de Janeiro–Galeão Intl

21h 26m

1 stop

STL3:26 pmLambert-St Louis

$1,184

Air Canada

Feb 21

STL4:05 pmLambert-St Louis

19h 45m

2 stops

GIG2:50 pmRio de Janeiro–Galeão Intl

Feb 28

GIG9:00 pmRio de Janeiro–Galeão Intl

21h 26m

1 stop

STL3:26 pmLambert-St Louis

$1,191

Air Canada

Oct 4

STL12:10 pmLambert-St Louis

19h 40m

1 stop

GRU9:50 amSao Paulo Guarulhos Intl

Oct 20

GRU9:35 pmSao Paulo Guarulhos Intl

24h 45m

1 stop

STL8:20 pmLambert-St Louis

$1,200

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Mon 10/26

4:30 pm-12:30 am

2 stops30h 00m

Rio de Janeiro–Galeão Intl

Mon 11/2

5:05 pm-3:26 pm

2 stops25h 21m

$930

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Fri 10/23

6:35 pm-6:45 am

3 stops34h 10m

Rio de Janeiro–Galeão Intl

Fri 10/30

3:25 pm-3:23 pm

2 stops25h 58m

$990

St. LouisBrasilia

STL Lambert-St Louis - BSB Brasilia

STLBSB

Lambert-St Louis

Thu 11/12

5:30 pm-2:05 pm

2 stops17h 35m

Brasilia

Thu 11/19

9:05 am-9:00 am

2 stops26h 55m

$1,032

St. LouisBrasilia

STL Lambert-St Louis - BSB Brasilia

STLBSB

Lambert-St Louis

Sun 11/8

6:00 am-7:20 am

2 stops22h 20m

Brasilia

Sun 11/15

9:05 am-4:23 pm

2 stops34h 18m

$1,075

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Tue 1/19

1:09 pm-9:30 am

2 stops17h 21m

Sao Paulo Guarulhos Intl

Thu 1/28

9:45 pm-9:51 am

1 stop15h 06m

$1,233

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Tue 1/19

7:30 am-7:15 am

1 stop20h 45m

Sao Paulo Guarulhos Intl

Thu 1/28

9:45 pm-9:51 am

1 stop15h 06m

$1,233

Quickest round-trip

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Fri 3/12

11:31 am-6:20 am

2 stops15h 49m

Sao Paulo Guarulhos Intl

Sat 3/20

10:35 pm-10:29 am

1 stop13h 54m

$1,348

St. LouisBrasilia

STL Lambert-St Louis - BSB Brasilia

STLBSB

Lambert-St Louis

Sun 11/8

10:38 am-7:20 am

1 stop17h 42m

Brasilia

Sun 11/15

9:55 am-5:25 pm

1 stop34h 30m

$1,369

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Sat 12/12

12:03 pm-7:35 am

1 stop16h 32m

Sao Paulo Guarulhos Intl

Tue 1/12

11:10 pm-3:11 pm

2 stops19h 01m

$1,533

St. LouisBrasilia

STL Lambert-St Louis - BSB Brasilia

STLBSB

Lambert-St Louis

Thu 11/12

10:38 am-7:20 am

1 stop17h 42m

Brasilia

Thu 11/19

9:55 am-9:50 pm

1 stop14h 55m

$1,867

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 March is also very affordable. Most momondo users find prices during this month for around $1,158.

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	$416
Fastest flight time	14h 04m
Direct flights	None

The best one-way flight to Brazil from St. Louis in the past 72 hours is $416. The best round-trip flight deal from St. Louis to Brazil found on momondo in the last 72 hours is $930.

The fastest flight from St. Louis to Brazil takes 14h 04m

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 4 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 1,313 reviews	Search GOL flights
American Airlines	PriceFrom $1,064	Free Cancellation	Rating 7.0 12,099 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $1,188	Free Cancellation	Rating 7.4 1,977 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $1,292	Free Cancellation	Rating 7.4 10,251 reviews	Search United 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.