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

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

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 42% 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.

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 August 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.

$349 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.

6:44 pm - 8:25 amSTL Lambert-St Louis-VCP Sao Paulo Viracopos

34h 41m2 stops Atlanta Hartsfield-Jackson Orlando

11:45 am - 11:16 pmVCP Sao Paulo Viracopos-STL Lambert-St Louis

14h 31m1 stop Orlando

$904Multiple Airlines

Mon, Nov 9 - Fri, Nov 13

6:44 pm - 8:25 amSTL Lambert-St Louis-VCP Sao Paulo Viracopos

34h 41m2 stops Atlanta Hartsfield-Jackson Orlando

9:45 am - 11:16 pmVCP Sao Paulo Viracopos-STL Lambert-St Louis

16h 31m1 stop Orlando

$924Multiple Airlines

Mon, Nov 9 - Thu, Nov 19

6:44 pm - 8:25 amSTL Lambert-St Louis-VCP Sao Paulo Viracopos

34h 41m2 stops Atlanta Hartsfield-Jackson Orlando

9:45 am - 11:16 pmVCP Sao Paulo Viracopos-STL Lambert-St Louis

16h 31m1 stop Orlando

$942Multiple Airlines

Mon, Nov 9 - Sun, Nov 15

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

19h 40m1 stop Montreal Pierre Elliott Trudeau Intl

9:30 pm - 3:26 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

19h 56m1 stop Toronto Pearson Intl

$971Air Canada

Tue, Oct 20 - Wed, Oct 28

6:15 am - 8:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

24h 00m1 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

$1,053United Airlines

Tue, Oct 6 - Thu, Oct 22

1:08 pm - 9:30 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

17h 22m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

10:25 pm - 10:12 amGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

14h 47m1 stop Washington, D.C. Dulles Intl

$1,214United Airlines

Mon, Nov 16 - Thu, Nov 26

1:08 pm - 9:30 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

17h 22m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

10:15 pm - 10:02 amGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

14h 47m1 stop Houston George Bush Intcntl

$1,214United Airlines

Tue, Nov 10 - Thu, Nov 19

3:20 pm - 9:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

15h 40m1 stop Dallas/Fort Worth

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

23h 48m1 stop Dallas/Fort Worth

$1,289American Airlines

Thu, Oct 8 - Mon, Oct 19

1:20 pm - 7:15 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

15h 55m2 stops Washington, D.C. Reagan-National New York John F Kennedy Intl

9:25 pm - 12:35 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

17h 10m2 stops Miami Chicago O'Hare Intl

$1,293American Airlines

Thu, Oct 8 - Mon, Oct 19

6:07 pm - 8:20 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

12h 13m1 stop Miami

9:25 pm - 2:46 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

19h 21m2 stops Miami Charlotte Douglas

$1,293American Airlines

Thu, Oct 8 - Mon, Oct 19

Cheap last minute flights

Enter your travel dates to find the best prices.

5:23 pm - 6:35 pmSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

23h 12m2 stops Atlanta Hartsfield-Jackson Buenos Aires Ministro Pistarini

7:05 am - 11:21 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

18h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,168LATAM Airlines

Thu, Aug 27 - Tue, Sep 1

5:23 pm - 6:35 pmSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

23h 12m2 stops Atlanta Hartsfield-Jackson Buenos Aires Ministro Pistarini

9:00 pm - 11:46 amGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

16h 46m1 stop Atlanta Hartsfield-Jackson

$1,168LATAM Airlines

Thu, Aug 27 - Tue, Sep 1

12:52 pm - 10:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

19h 23m1 stop Atlanta Hartsfield-Jackson

5:25 pm - 11:21 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

31h 56m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,193LATAM Airlines

Wed, Aug 26 - Mon, Aug 31

11:00 am - 4:30 pmSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

27h 30m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

5:25 pm - 11:21 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

31h 56m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,198LATAM Airlines

Thu, Aug 27 - Mon, Aug 31

12:52 pm - 6:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

39h 23m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

5:25 pm - 11:21 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

31h 56m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,198LATAM Airlines

Wed, Aug 26 - Mon, Aug 31

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

18h 45m1 stop Miami

10:10 pm - 10:45 amGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

14h 35m1 stop Miami

$1,204American Airlines

Thu, Aug 27 - Tue, Sep 1

8:35 am - 8:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

21h 40m1 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

$1,222United Airlines

Wed, Aug 26 - Mon, Aug 31

10:53 am - 8:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

19h 22m2 stops Chicago O'Hare Intl 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

$1,226United Airlines

Wed, Aug 26 - Mon, Aug 31

9:30 am - 8:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

20h 45m2 stops Chicago O'Hare Intl 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

$1,226United Airlines

Thu, Aug 27 - Mon, Aug 31

12:59 pm - 8:15 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

17h 16m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

9:05 pm - 2:28 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

19h 23m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,231United Airlines

Wed, Aug 26 - Mon, Aug 31

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GOL flights from St. Louis to Brazil

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

GOL

Sep 22

STL5:10 pmLambert-St Louis

35h 45m

2 stops

GRU6:55 amSao Paulo Guarulhos Intl

Sep 27

GRU6:00 amSao Paulo Guarulhos Intl

19h 59m

2 stops

STL11:59 pmLambert-St Louis

$984

GOL

Oct 6

STL12:47 pmLambert-St Louis

17h 33m

2 stops

GIG8:20 amRio de Janeiro–Galeão Intl

Oct 20

GIG10:45 pmRio de Janeiro–Galeão Intl

25h 14m

2 stops

STL9:59 pmLambert-St Louis

$1,012

GOL

Sep 28

STL5:11 pmLambert-St Louis

18h 59m

2 stops

GIG2:10 pmRio de Janeiro–Galeão Intl

Oct 13

GIG11:45 pmRio de Janeiro–Galeão Intl

43h 42m

2 stops

STL5:27 pmLambert-St Louis

$1,025

Air Canada flights from St. Louis to Brazil

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

Air Canada

Sep 7

STL8:55 amLambert-St Louis

22h 10m

1 stop

GRU9:05 amSao Paulo Guarulhos Intl

Sep 23

GRU9:00 pmSao Paulo Guarulhos Intl

23h 41m

1 stop

STL6:41 pmLambert-St Louis

$964

Air Canada

Sep 7

STL8:55 amLambert-St Louis

22h 10m

1 stop

GRU9:05 amSao Paulo Guarulhos Intl

Sep 23

GRU9:00 pmSao Paulo Guarulhos Intl

19h 00m

2 stops

STL2:00 pmLambert-St Louis

$967

Air Canada

Oct 20

STL12:10 pmLambert-St Louis

19h 40m

1 stop

GRU9:50 amSao Paulo Guarulhos Intl

Oct 26

GRU9:30 pmSao Paulo Guarulhos Intl

19h 56m

1 stop

STL3:26 pmLambert-St Louis

$971

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSao Paulo

STL Lambert-St Louis - VCP Sao Paulo Viracopos

STLVCP

Lambert-St Louis

Mon 11/9

6:44 pm-8:25 am

2 stops34h 41m

Sao Paulo Viracopos

Fri 11/13

11:45 am-11:16 pm

1 stop14h 31m

$904

St. LouisSao Paulo

STL Lambert-St Louis - VCP Sao Paulo Viracopos

STLVCP

Lambert-St Louis

Mon 11/9

6:44 pm-8:25 am

2 stops34h 41m

Sao Paulo Viracopos

Thu 11/19

9:45 am-11:16 pm

1 stop16h 31m

$924

St. LouisSao Paulo

STL Lambert-St Louis - VCP Sao Paulo Viracopos

STLVCP

Lambert-St Louis

Mon 11/9

6:44 pm-8:25 am

2 stops34h 41m

Sao Paulo Viracopos

Sun 11/15

9:45 am-11:16 pm

1 stop16h 31m

$942

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Tue 10/20

12:10 pm-9:50 am

1 stop19h 40m

Sao Paulo Guarulhos Intl

Wed 10/28

9:30 pm-3:26 pm

1 stop19h 56m

$971

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Tue 10/6

6:15 am-8:15 am

1 stop24h 00m

Rio de Janeiro–Galeão Intl

Thu 10/22

9:05 pm-2:10 pm

1 stop19h 05m

$1,053

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Mon 11/16

1:08 pm-9:30 am

2 stops17h 22m

Sao Paulo Guarulhos Intl

Thu 11/26

10:25 pm-10:12 am

1 stop14h 47m

$1,214

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Tue 11/10

1:08 pm-9:30 am

2 stops17h 22m

Sao Paulo Guarulhos Intl

Thu 11/19

10:15 pm-10:02 am

1 stop14h 47m

$1,214

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Thu 10/8

3:20 pm-9:00 am

1 stop15h 40m

Sao Paulo Guarulhos Intl

Mon 10/19

10:00 pm-7:48 pm

1 stop23h 48m

$1,289

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Thu 10/8

1:20 pm-7:15 am

2 stops15h 55m

Sao Paulo Guarulhos Intl

Mon 10/19

9:25 pm-12:35 pm

2 stops17h 10m

$1,293

Quickest round-trip

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Thu 10/8

6:07 pm-8:20 am

1 stop12h 13m

Sao Paulo Guarulhos Intl

Mon 10/19

9:25 pm-2:46 pm

2 stops19h 21m

$1,293

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	$349
Fastest flight time	12h 10m
Direct flights	None

The best one-way flight to Brazil from St. Louis in the past 72 hours is $349. The best round-trip flight deal from St. Louis to Brazil found on momondo in the last 72 hours is $904.

The fastest flight from St. Louis to Brazil takes 12h 10m

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 August 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 1,282 reviews	Search GOL flights
United Airlines	PriceFrom $1,179	Free Cancellation	Rating 7.4 10,121 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,188	Free Cancellation	Rating 7.1 11,990 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.