What airlines fly to Brazil?

American Airlines, GOL and LATAM 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, United Airlines, and LATAM 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 June 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.

$362 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.

4:21 pm - 9:25 am

STL

GIG

14h 04m

1 stop

11:55 pm - 5:24 pm

GIG

STL

20h 29m

1 stop

$951GOL

Wed, Nov 25 - Wed, Jan 13

3:42 pm - 10:15 am

STL

GIG

16h 33m

1 stop

9:00 pm - 12:56 pm

GIG

STL

17h 56m

1 stop

$953Delta

Wed, Oct 7 - Mon, Oct 19

3:42 pm - 10:15 am

STL

GIG

16h 33m

1 stop

9:00 pm - 5:06 pm

GIG

STL

22h 06m

2 stops

$957LATAM Airlines

Wed, Oct 7 - Mon, Oct 19

5:11 pm - 2:10 pm

STL

GIG

18h 59m

2 stops

8:15 pm - 5:23 pm

GIG

STL

23h 08m

2 stops

$966American Airlines

Wed, Oct 7 - Mon, Oct 19

9:00 am - 10:15 am

STL

GIG

22h 15m

1 stop

6:05 pm - 10:48 am

GIG

STL

19h 43m

2 stops

$983LATAM Airlines

Sat, Nov 28 - Wed, Dec 2

4:10 pm - 6:00 am

STL

VCP

35h 50m

1 stop

10:40 pm - 9:40 am

VCP

STL

37h 00m

2 stops

$986Multiple Airlines

Tue, Sep 1 - Mon, Sep 7

8:55 am - 9:50 am

STL

GRU

22h 55m

2 stops

9:00 pm - 6:41 pm

GRU

STL

23h 41m

1 stop

$1,017Air Canada

Wed, Sep 2 - Wed, Sep 16

8:55 am - 9:00 am

STL

GRU

22h 05m

1 stop

9:35 pm - 2:00 pm

GRU

STL

18h 25m

1 stop

$1,018Air Canada

Wed, Sep 2 - Wed, Sep 16

4:10 pm - 6:00 am

STL

VCP

35h 50m

1 stop

12:55 pm - 12:14 am

VCP

STL

13h 19m

1 stop

$1,018Multiple Airlines

Tue, Sep 1 - Mon, Sep 7

11:39 am - 10:40 am

STL

POA

20h 01m

3 stops

7:40 pm - 1:17 pm

POA

STL

20h 37m

3 stops

$3,927American Airlines

Mon, Nov 23 - Fri, Nov 27

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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 2

STL8:55 amLambert-St Louis

22h 55m

2 stops

GRU9:50 amSao Paulo Guarulhos Intl

Sep 16

GRU9:00 pmSao Paulo Guarulhos Intl

23h 41m

1 stop

STL6:41 pmLambert-St Louis

$1,017

Air Canada

Sep 2

STL8:55 amLambert-St Louis

22h 05m

1 stop

GRU9:00 amSao Paulo Guarulhos Intl

Sep 16

GRU9:35 pmSao Paulo Guarulhos Intl

18h 25m

1 stop

STL2:00 pmLambert-St Louis

$1,018

Air Canada

Sep 2

STL8:55 amLambert-St Louis

22h 55m

2 stops

GRU9:50 amSao Paulo Guarulhos Intl

Sep 16

GRU9:35 pmSao Paulo Guarulhos Intl

18h 25m

1 stop

STL2:00 pmLambert-St Louis

$1,022

LATAM Airlines flights from St. Louis to Brazil

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

LATAM Airlines

Oct 7

STL3:42 pmLambert-St Louis

16h 33m

1 stop

GIG10:15 amRio de Janeiro–Galeão Intl

Oct 19

GIG9:00 pmRio de Janeiro–Galeão Intl

22h 06m

2 stops

STL5:06 pmLambert-St Louis

$957

LATAM Airlines

Nov 28

STL9:00 amLambert-St Louis

22h 15m

1 stop

GIG10:15 amRio de Janeiro–Galeão Intl

Dec 2

GIG9:05 pmRio de Janeiro–Galeão Intl

14h 07m

1 stop

STL8:12 amLambert-St Louis

$983

LATAM Airlines

Sep 1

STL11:00 amLambert-St Louis

16h 40m

1 stop

GRU5:40 amSao Paulo Guarulhos Intl

Sep 7

GRU12:45 pmSao Paulo Guarulhos Intl

22h 51m

2 stops

STL9:36 amLambert-St Louis

$1,114

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 11/25

4:21 pm-9:25 am

1 stop14h 04m

Rio de Janeiro–Galeão Intl

Wed 1/13

11:55 pm-5:24 pm

1 stop20h 29m

$951

Quickest round-trip

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 10/7

3:42 pm-10:15 am

1 stop16h 33m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:00 pm-12:56 pm

1 stop17h 56m

$953

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 10/7

3:42 pm-10:15 am

1 stop16h 33m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:00 pm-5:06 pm

2 stops22h 06m

$957

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 10/7

5:11 pm-2:10 pm

2 stops18h 59m

Rio de Janeiro–Galeão Intl

Mon 10/19

8:15 pm-5:23 pm

2 stops23h 08m

$966

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Sat 11/28

9:00 am-10:15 am

1 stop22h 15m

Rio de Janeiro–Galeão Intl

Wed 12/2

6:05 pm-10:48 am

2 stops19h 43m

$983

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

Tue 9/1

4:10 pm-6:00 am

1 stop35h 50m

Sao Paulo Viracopos

Mon 9/7

10:40 pm-9:40 am

2 stops37h 00m

$986

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 9/2

8:55 am-9:50 am

2 stops22h 55m

Sao Paulo Guarulhos Intl

Wed 9/16

9:00 pm-6:41 pm

1 stop23h 41m

$1,017

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 9/2

8:55 am-9:00 am

1 stop22h 05m

Sao Paulo Guarulhos Intl

Wed 9/16

9:35 pm-2:00 pm

1 stop18h 25m

$1,018

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

Tue 9/1

4:10 pm-6:00 am

1 stop35h 50m

Sao Paulo Viracopos

Mon 9/7

12:55 pm-12:14 am

1 stop13h 19m

$1,018

St. LouisPorto Alegre

STL - POA

STLPOA

Lambert-St Louis

Mon 11/23

11:39 am-10:40 am

3 stops20h 01m

Porto Alegre Salgado Filho

Fri 11/27

7:40 pm-1:17 pm

3 stops20h 37m

$3,927

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 July, then departing from St. Louis during the month April is also very affordable. Most momondo users find prices during this month for around $476.

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	14h 04m
Direct flights	None

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 June 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 1,231 reviews	Search GOL flights
LATAM Airlines	PriceFrom $973	Free Cancellation	Rating 7.4 1,934 reviews	Search LATAM Airlines flights
Delta	PriceFrom $1,108	Free Cancellation	Rating 7.9 8,403 reviews	Search Delta flights
American Airlines	PriceFrom $1,164	Free Cancellation	Rating 7.1 11,662 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.