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 36% 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?

Air Canada, GOL, and Delta 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 July 2026, there are 3 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.

$323 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.

5:02 pm - 10:30 pm

STL

GRU

27h 28m

2 stops

7:35 am - 4:34 pm

GRU

STL

34h 59m

2 stops

$858Multiple Airlines

Thu, Sep 3 - Sun, Sep 13

5:02 pm - 4:05 pm

STL

GRU

21h 03m

2 stops

1:20 am - 1:10 pm

GRU

STL

37h 50m

3 stops

$903Multiple Airlines

Thu, Sep 3 - Sat, Sep 12

4:05 pm - 10:35 am

STL

GRU

16h 30m

1 stop

9:30 pm - 3:26 pm

GRU

STL

20h 56m

1 stop

$969Air Canada

Fri, Oct 30 - Sat, Nov 14

12:10 pm - 9:50 am

STL

GRU

19h 40m

1 stop

9:00 pm - 2:00 pm

GRU

STL

19h 00m

2 stops

$970Air Canada

Tue, Sep 15 - Wed, Sep 23

6:00 am - 4:30 pm

STL

GIG

32h 30m

2 stops

11:10 am - 9:00 am

GIG

STL

23h 50m

2 stops

$1,004LATAM Airlines

Mon, Sep 7 - Mon, Sep 14

11:31 am - 8:20 am

STL

GIG

18h 49m

2 stops

10:10 pm - 2:46 pm

GIG

STL

18h 36m

2 stops

$1,007American Airlines

Wed, Oct 7 - Mon, Oct 19

2:11 pm - 10:30 am

STL

CGH

18h 19m

2 stops

6:30 am - 11:59 pm

CGH

STL

19h 29m

2 stops

$1,008GOL

Thu, Sep 10 - Sun, Sep 20

11:31 am - 8:20 am

STL

GIG

18h 49m

2 stops

8:15 pm - 5:49 pm

GIG

STL

23h 34m

2 stops

$1,015American Airlines

Wed, Oct 7 - Mon, Oct 19

3:20 pm - 2:10 pm

STL

GIG

20h 50m

2 stops

10:10 pm - 5:49 pm

GIG

STL

21h 39m

1 stop

$1,037GOL

Wed, Oct 7 - Mon, Oct 19

11:00 am - 1:40 am

STL

FOR

36h 40m

2 stops

2:30 pm - 8:08 am

FOR

STL

19h 38m

2 stops

$1,079LATAM Airlines

Mon, Aug 10 - Thu, Aug 13

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Air Canada flights from St. Louis to Brazil

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

Air Canada

Sep 15

STL12:10 pmLambert-St Louis

19h 40m

1 stop

GRU9:50 amSao Paulo Guarulhos Intl

Sep 23

GRU9:00 pmSao Paulo Guarulhos Intl

19h 00m

2 stops

STL2:00 pmLambert-St Louis

$970

Air Canada

Sep 15

STL8:55 amLambert-St Louis

22h 55m

2 stops

GRU9:50 amSao Paulo Guarulhos Intl

Sep 23

GRU9:00 pmSao Paulo Guarulhos Intl

19h 00m

2 stops

STL2:00 pmLambert-St Louis

$978

Air Canada

Sep 23

STL8:55 amLambert-St Louis

22h 55m

2 stops

GRU9:50 amSao Paulo Guarulhos Intl

Sep 30

GRU9:00 pmSao Paulo Guarulhos Intl

23h 41m

1 stop

STL6:41 pmLambert-St Louis

$979

GOL flights from St. Louis to Brazil

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

GOL

Oct 9

STL6:07 pmLambert-St Louis

34h 48m

2 stops

GRU6:55 amSao Paulo Guarulhos Intl

Oct 18

GRU6:00 amSao Paulo Guarulhos Intl

37h 26m

2 stops

STL5:26 pmLambert-St Louis

$995

GOL

Sep 10

STL2:11 pmLambert-St Louis

18h 19m

2 stops

CGH10:30 amSao Paulo Congonhas

Sep 20

CGH6:30 amSao Paulo Congonhas

19h 29m

2 stops

STL11:59 pmLambert-St Louis

$1,008

GOL

Oct 7

STL3:20 pmLambert-St Louis

20h 50m

2 stops

GIG2:10 pmRio de Janeiro–Galeão Intl

Oct 19

GIG10:10 pmRio de Janeiro–Galeão Intl

21h 39m

1 stop

STL5:49 pmLambert-St Louis

$1,037

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 9/3

5:02 pm-10:30 pm

2 stops27h 28m

Sao Paulo Guarulhos Intl

Sun 9/13

7:35 am-4:34 pm

2 stops34h 59m

$858

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 9/3

5:02 pm-4:05 pm

2 stops21h 03m

Sao Paulo Guarulhos Intl

Sat 9/12

1:20 am-1:10 pm

3 stops37h 50m

$903

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 10/30

4:05 pm-10:35 am

1 stop16h 30m

Sao Paulo Guarulhos Intl

Sat 11/14

9:30 pm-3:26 pm

1 stop20h 56m

$969

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Tue 9/15

12:10 pm-9:50 am

1 stop19h 40m

Sao Paulo Guarulhos Intl

Wed 9/23

9:00 pm-2:00 pm

2 stops19h 00m

$970

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 9/7

6:00 am-4:30 pm

2 stops32h 30m

Rio de Janeiro–Galeão Intl

Mon 9/14

11:10 am-9:00 am

2 stops23h 50m

$1,004

Quickest round-trip

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 10/7

11:31 am-8:20 am

2 stops18h 49m

Rio de Janeiro–Galeão Intl

Mon 10/19

10:10 pm-2:46 pm

2 stops18h 36m

$1,007

St. LouisSao Paulo

STL - CGH

STLCGH

Lambert-St Louis

Thu 9/10

2:11 pm-10:30 am

2 stops18h 19m

Sao Paulo Congonhas

Sun 9/20

6:30 am-11:59 pm

2 stops19h 29m

$1,008

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 10/7

11:31 am-8:20 am

2 stops18h 49m

Rio de Janeiro–Galeão Intl

Mon 10/19

8:15 pm-5:49 pm

2 stops23h 34m

$1,015

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 10/7

3:20 pm-2:10 pm

2 stops20h 50m

Rio de Janeiro–Galeão Intl

Mon 10/19

10:10 pm-5:49 pm

1 stop21h 39m

$1,037

St. LouisFortaleza

STL - FOR

STLFOR

Lambert-St Louis

Mon 8/10

11:00 am-1:40 am

2 stops36h 40m

Fortaleza Pinto Martins

Thu 8/13

2:30 pm-8:08 am

2 stops19h 38m

$1,079

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 47m
Direct flights	None

The fastest flight from St. Louis to Brazil takes 13h 47m

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 July 2026, there are 3 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 1,264 reviews	Search GOL flights
LATAM Airlines	PriceFrom $1,167	Free Cancellation	Rating 7.4 1,965 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $1,179	Free Cancellation	Rating 7.4 10,042 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,188	Free Cancellation	Rating 7.1 11,845 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.