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?

GOL, Copa Airlines, and Air Canada 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 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.

$526 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.

4:26 pm - 5:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

33h 34m1 stop Orlando

9:40 pm - 12:41 amGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

30h 01m2 stops Belo Horizonte Tancredo Neves Intl Orlando

$971Multiple Airlines

Thu, Nov 19 - Mon, Nov 30

2:11 pm - 2:10 pmSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

21h 59m2 stops Miami Sao Paulo Guarulhos Intl

10:45 pm - 5:27 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

44h 42m2 stops Belém Val De Cans Miami

$1,026GOL

Mon, Sep 28 - Tue, Oct 6

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

22h 10m1 stop Toronto Pearson Intl

9:00 pm - 6:41 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

23h 41m1 stop Montreal Pierre Elliott Trudeau Intl

$1,046Air Canada

Thu, Oct 15 - Mon, Oct 19

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

$1,052United Airlines

Wed, Oct 7 - Mon, Oct 19

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

$1,053United Airlines

Wed, Oct 7 - Mon, Oct 19

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

22h 10m1 stop Toronto Pearson Intl

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

19h 00m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,055Air Canada

Thu, Oct 15 - Mon, Oct 19

12:49 pm - 8:20 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

17h 31m2 stops Charlotte Douglas Miami

10:10 pm - 5:08 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

20h 58m2 stops Miami Philadelphia

$1,057American Airlines

Wed, Oct 7 - Mon, Oct 19

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 - 9:21 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

26h 16m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,087United Airlines

Mon, Sep 28 - Sun, Oct 4

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

12h 13m1 stop Miami

11:15 pm - 9:59 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

24h 44m1 stop Miami

$1,368American Airlines

Sat, Oct 10 - Sat, Oct 17

1:06 pm - 8:20 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

17h 14m2 stops Chicago O'Hare Intl Miami

9:25 pm - 12:09 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

16h 44m2 stops Miami Charlotte Douglas

$1,372American Airlines

Sat, Oct 10 - Sat, Oct 17

Cheap last minute flights

Enter your travel dates to find the best prices.

8:30 am - 6:30 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

20h 00m2 stops Chicago O'Hare Intl Panama City Tocumen Intl

5:00 am - 12:03 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

33h 03m2 stops Panama City Tocumen Intl Chicago O'Hare Intl

$1,350Copa Airlines

Wed, Sep 2 - Fri, Sep 4

7:25 am - 6:30 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

21h 05m2 stops Chicago O'Hare Intl Panama City Tocumen Intl

1:30 am - 10:00 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

22h 30m2 stops Panama City Tocumen Intl Chicago O'Hare Intl

$1,363Copa Airlines

Mon, Aug 31 - Tue, Sep 1

8:55 am - 9:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

22h 05m1 stop Toronto Pearson Intl

9:55 pm - 10:45 amGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

38h 50m2 stops Belém Val De Cans Miami

$1,392Multiple Airlines

Wed, Sep 2 - Fri, Sep 4

4:23 pm - 3:35 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

33h 12m2 stops Orlando Panama City Tocumen Intl

10:50 pm - 11:46 amGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

14h 56m1 stop Atlanta Hartsfield-Jackson

$1,492Multiple Airlines

Mon, Aug 31 - Wed, Sep 2

4:23 pm - 5:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

34h 37m1 stop Orlando

10:50 pm - 11:46 amGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

14h 56m1 stop Atlanta Hartsfield-Jackson

$1,528Multiple Airlines

Mon, Aug 31 - Wed, Sep 2

8:55 am - 9:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

22h 05m1 stop Toronto Pearson Intl

10:50 pm - 11:56 amGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

15h 06m1 stop Atlanta Hartsfield-Jackson

$1,579Multiple Airlines

Wed, Sep 2 - Fri, Sep 4

8:55 am - 10:30 pmSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

35h 35m3 stops Toronto Pearson Intl San José Juan Santamaria Intl Bogotá El Dorado

11:35 am - 8:22 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

34h 47m3 stops Orlando Atlanta Hartsfield-Jackson Toronto Pearson Intl

$1,807Multiple Airlines

Mon, Aug 31 - Wed, Sep 2

11:35 am - 2:15 pmSTL Lambert-St Louis-CGH Sao Paulo Congonhas

24h 40m2 stops Miami Brasilia

3:25 pm - 10:45 amCGH Sao Paulo Congonhas-STL Lambert-St Louis

21h 20m2 stops Rio de Janeiro–Galeão Intl Miami

$2,070GOL

Mon, Aug 31 - Wed, Sep 2

11:35 am - 10:45 amSTL Lambert-St Louis-VCP Sao Paulo Viracopos

21h 10m2 stops Miami Brasilia

6:00 pm - 10:45 amVCP Sao Paulo Viracopos-STL Lambert-St Louis

42h 45m2 stops Brasilia Miami

$2,438GOL

Mon, Aug 31 - Wed, Sep 2

8:55 am - 10:30 pmSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

35h 35m3 stops Toronto Pearson Intl San José Juan Santamaria Intl Bogotá El Dorado

5:15 pm - 2:02 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

22h 47m2 stops Bogotá El Dorado Toronto Pearson Intl

$2,928Multiple Airlines

Mon, Aug 31 - Wed, Sep 2

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Copa Airlines flights from St. Louis to Brazil

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

Copa Airlines

Sep 10

STL6:53 pmLambert-St Louis

27h 17m

2 stops

GRU12:10 amSao Paulo Guarulhos Intl

Sep 24

GRU1:30 amSao Paulo Guarulhos Intl

21h 51m

2 stops

STL9:21 pmLambert-St Louis

$1,223

Copa Airlines

Sep 23

STL8:00 amLambert-St Louis

20h 30m

2 stops

GRU6:30 amSao Paulo Guarulhos Intl

Sep 29

GRU1:30 amSao Paulo Guarulhos Intl

21h 51m

2 stops

STL9:21 pmLambert-St Louis

$1,226

Copa Airlines

Sep 10

STL6:53 pmLambert-St Louis

27h 17m

2 stops

GRU12:10 amSao Paulo Guarulhos Intl

Sep 24

GRU1:30 amSao Paulo Guarulhos Intl

21h 51m

2 stops

STL9:21 pmLambert-St Louis

$1,229

Air Canada flights from St. Louis to Brazil

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

Air Canada

Oct 15

STL8:55 amLambert-St Louis

22h 10m

1 stop

GRU9:05 amSao Paulo Guarulhos Intl

Oct 19

GRU9:00 pmSao Paulo Guarulhos Intl

23h 41m

1 stop

STL6:41 pmLambert-St Louis

$1,046

Air Canada

Oct 15

STL8:55 amLambert-St Louis

22h 10m

1 stop

GRU9:05 amSao Paulo Guarulhos Intl

Oct 19

GRU9:00 pmSao Paulo Guarulhos Intl

19h 00m

2 stops

STL2:00 pmLambert-St Louis

$1,055

Air Canada

Oct 15

STL8:55 amLambert-St Louis

22h 10m

1 stop

GRU9:05 amSao Paulo Guarulhos Intl

Oct 29

GRU9:30 pmSao Paulo Guarulhos Intl

19h 56m

1 stop

STL3:26 pmLambert-St Louis

$1,138

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 11/19

4:26 pm-5:00 am

1 stop33h 34m

Sao Paulo Guarulhos Intl

Mon 11/30

9:40 pm-12:41 am

2 stops30h 01m

$971

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Mon 9/28

2:11 pm-2:10 pm

2 stops21h 59m

Rio de Janeiro–Galeão Intl

Tue 10/6

10:45 pm-5:27 pm

2 stops44h 42m

$1,026

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Thu 10/15

8:55 am-9:05 am

1 stop22h 10m

Sao Paulo Guarulhos Intl

Mon 10/19

9:00 pm-6:41 pm

1 stop23h 41m

$1,046

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

$1,052

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

$1,053

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Thu 10/15

8:55 am-9:05 am

1 stop22h 10m

Sao Paulo Guarulhos Intl

Mon 10/19

9:00 pm-2:00 pm

2 stops19h 00m

$1,055

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Wed 10/7

12:49 pm-8:20 am

2 stops17h 31m

Rio de Janeiro–Galeão Intl

Mon 10/19

10:10 pm-5:08 pm

2 stops20h 58m

$1,057

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Mon 9/28

3:12 pm-8:15 am

1 stop15h 03m

Rio de Janeiro–Galeão Intl

Sun 10/4

9:05 pm-9:21 pm

2 stops26h 16m

$1,087

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Sat 10/10

6:07 pm-8:20 am

1 stop12h 13m

Sao Paulo Guarulhos Intl

Sat 10/17

11:15 pm-9:59 pm

1 stop24h 44m

$1,368

Quickest round-trip

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Sat 10/10

1:06 pm-8:20 am

2 stops17h 14m

Sao Paulo Guarulhos Intl

Sat 10/17

9:25 pm-12:09 pm

2 stops16h 44m

$1,372

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	$526
Fastest flight time	13h 18m
Direct flights	None

The best one-way flight to Brazil from St. Louis in the past 72 hours is $526. The best round-trip flight deal from St. Louis to Brazil found on momondo in the last 72 hours is $971.

The fastest flight from St. Louis to Brazil takes 13h 18m

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 1,283 reviews	Search GOL flights
United Airlines	PriceFrom $1,179	Free Cancellation	Rating 7.4 10,138 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,188	Free Cancellation	Rating 7.1 12,019 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.