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.

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

GOL, Air Canada, and American 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 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.

$255 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 10:35 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

15h 30m1 stop Toronto Pearson Intl

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

20h 56m1 stop Toronto Pearson Intl

$961Air Canada

Sun, Nov 22 - Fri, Nov 27

10:35 am - 5:55 pmSTL Lambert-St Louis-VCP Sao Paulo Viracopos

29h 20m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

9:55 am - 7:39 pmVCP Sao Paulo Viracopos-STL Lambert-St Louis

35h 44m1 stop Orlando

$962Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

4:05 pm - 2:50 pmSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

19h 45m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl

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

21h 26m1 stop Toronto Pearson Intl

$991Air Canada

Mon, Nov 9 - Wed, Nov 25

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

17h 00m1 stop Toronto Pearson Intl

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

$992Air Canada

Tue, Nov 10 - Tue, Nov 24

5:55 pm - 9:35 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

36h 40m1 stop Houston George Bush Intcntl

9:55 pm - 4:50 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

21h 55m1 stop Houston George Bush Intcntl

$1,012United Airlines

Mon, Nov 9 - Tue, Nov 24

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 - 6:43 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

22h 33m2 stops Miami Charlotte Douglas

$1,014American Airlines

Wed, Oct 7 - Mon, Oct 19

5:55 pm - 9:35 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

36h 40m1 stop Houston George Bush Intcntl

9:55 pm - 3:43 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

20h 48m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,017United Airlines

Mon, Nov 9 - Tue, Nov 24

6:50 pm - 9:35 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

35h 45m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

9:55 pm - 3:43 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

20h 48m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,024United Airlines

Mon, Nov 9 - Tue, Nov 24

5:00 am - 12:05 pmSTL Lambert-St Louis-FOR Fortaleza Pinto Martins

29h 05m2 stops Miami Sao Paulo Guarulhos Intl

12:50 pm - 1:21 pmFOR Fortaleza Pinto Martins-STL Lambert-St Louis

26h 31m2 stops Sao Paulo Guarulhos Intl Miami

$1,155American Airlines

Wed, Sep 23 - Wed, Sep 30

12:58 pm - 8:30 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

16h 32m1 stop Dallas/Fort Worth

10:45 pm - 12:32 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

16h 47m1 stop Dallas/Fort Worth

$1,214American Airlines

Thu, Nov 26 - Wed, Jan 20

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GOL flights from St. Louis to Brazil

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

GOL

Feb 8

STL2:54 pmLambert-St Louis

14h 26m

1 stop

GIG8:20 amRio de Janeiro–Galeão Intl

Feb 15

GIG10:25 pmRio de Janeiro–Galeão Intl

15h 02m

1 stop

STL10:27 amLambert-St Louis

$1,030

GOL

Feb 8

STL2:54 pmLambert-St Louis

20h 56m

2 stops

GIG2:50 pmRio de Janeiro–Galeão Intl

Feb 15

GIG8:10 pmRio de Janeiro–Galeão Intl

17h 17m

2 stops

STL10:27 amLambert-St Louis

$1,045

GOL

Sep 10

STL2:11 pmLambert-St Louis

27h 39m

2 stops

GRU7:50 pmSao Paulo Guarulhos Intl

Sep 25

GRU9:55 pmSao Paulo Guarulhos Intl

41h 26m

2 stops

STL1:21 pmLambert-St Louis

$1,092

Air Canada flights from St. Louis to Brazil

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

Air Canada

Nov 22

STL4:05 pmLambert-St Louis

15h 30m

1 stop

GRU10:35 amSao Paulo Guarulhos Intl

Nov 27

GRU9:30 pmSao Paulo Guarulhos Intl

20h 56m

1 stop

STL3:26 pmLambert-St Louis

$961

Air Canada

Nov 9

STL4:05 pmLambert-St Louis

19h 45m

2 stops

GIG2:50 pmRio de Janeiro–Galeão Intl

Nov 25

GIG9:00 pmRio de Janeiro–Galeão Intl

21h 26m

1 stop

STL3:26 pmLambert-St Louis

$991

Air Canada

Nov 21

STL4:05 pmLambert-St Louis

37h 55m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Nov 27

GRU9:45 pmSao Paulo Guarulhos Intl

20h 41m

2 stops

STL3:26 pmLambert-St Louis

$992

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

Sun 11/22

4:05 pm-10:35 am

1 stop15h 30m

Sao Paulo Guarulhos Intl

Fri 11/27

9:30 pm-3:26 pm

1 stop20h 56m

$961

St. LouisSao Paulo

STL Lambert-St Louis - VCP Sao Paulo Viracopos

STLVCP

Lambert-St Louis

Fri 10/9

10:35 am-5:55 pm

2 stops29h 20m

Sao Paulo Viracopos

Fri 10/16

9:55 am-7:39 pm

1 stop35h 44m

$962

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Mon 11/9

4:05 pm-2:50 pm

2 stops19h 45m

Rio de Janeiro–Galeão Intl

Wed 11/25

9:00 pm-3:26 pm

1 stop21h 26m

$991

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Tue 11/10

4:05 pm-12:05 pm

1 stop17h 00m

Rio de Janeiro–Galeão Intl

Tue 11/24

5:05 pm-3:26 pm

2 stops25h 21m

$992

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Mon 11/9

5:55 pm-9:35 am

1 stop36h 40m

Rio de Janeiro–Galeão Intl

Tue 11/24

9:55 pm-4:50 pm

1 stop21h 55m

$1,012

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

Mon 10/19

10:10 pm-6:43 pm

2 stops22h 33m

$1,014

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Mon 11/9

5:55 pm-9:35 am

1 stop36h 40m

Rio de Janeiro–Galeão Intl

Tue 11/24

9:55 pm-3:43 pm

2 stops20h 48m

$1,017

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Mon 11/9

6:50 pm-9:35 am

2 stops35h 45m

Rio de Janeiro–Galeão Intl

Tue 11/24

9:55 pm-3:43 pm

2 stops20h 48m

$1,024

St. LouisFortaleza

STL Lambert-St Louis - FOR Fortaleza Pinto Martins

STLFOR

Lambert-St Louis

Wed 9/23

5:00 am-12:05 pm

2 stops29h 05m

Fortaleza Pinto Martins

Wed 9/30

12:50 pm-1:21 pm

2 stops26h 31m

$1,155

Quickest round-trip

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Thu 11/26

12:58 pm-8:30 am

1 stop16h 32m

Sao Paulo Guarulhos Intl

Wed 1/20

10:45 pm-12:32 pm

1 stop16h 47m

$1,214

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

Fastest flight time	13h 15m
Direct flights	None

The fastest flight from St. Louis to Brazil takes 13h 15m

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 1,273 reviews	Search GOL flights
United Airlines	PriceFrom $1,179	Free Cancellation	Rating 7.4 10,116 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,188	Free Cancellation	Rating 7.1 11,923 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.