What airlines fly to Brazil?

American Airlines, GOL and Delta 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 43% 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?

LATAM Airlines and United 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 July 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.

$669 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.

8:34 pm - 7:50 am

STL

GRU

33h 16m

1 stop

11:10 am - 7:39 pm

GRU

STL

34h 29m

2 stops

$900Multiple Airlines

Mon, Oct 5 - Fri, Oct 16

8:34 pm - 7:50 am

STL

GRU

33h 16m

1 stop

2:00 am - 7:39 pm

GRU

STL

19h 39m

2 stops

$922Multiple Airlines

Mon, Oct 5 - Sun, Oct 18

11:35 am - 9:15 pm

STL

GRU

31h 40m

2 stops

9:55 pm - 10:40 pm

GRU

STL

26h 45m

2 stops

$946GOL

Fri, Aug 7 - Mon, Aug 10

5:23 pm - 4:35 pm

STL

GIG

21h 12m

2 stops

5:35 pm - 12:32 pm

GIG

STL

20h 57m

2 stops

$952LATAM Airlines

Tue, Sep 1 - Tue, Sep 8

11:31 am - 9:25 am

STL

GIG

18h 54m

2 stops

10:25 pm - 12:37 pm

GIG

STL

17h 12m

2 stops

$957American Airlines

Sun, Nov 1 - Mon, Nov 9

11:00 am - 9:10 am

STL

GIG

20h 10m

2 stops

9:00 pm - 9:54 am

GIG

STL

14h 54m

1 stop

$959LATAM Airlines

Thu, Aug 13 - Thu, Aug 20

5:46 pm - 5:20 pm

STL

GIG

21h 34m

2 stops

5:35 pm - 11:42 pm

GIG

STL

32h 07m

2 stops

$960Delta

Wed, Sep 9 - Sun, Oct 4

4:21 pm - 9:25 am

STL

GIG

14h 04m

1 stop

11:55 pm - 10:32 pm

GIG

STL

25h 37m

1 stop

$964American Airlines

Mon, Nov 2 - Thu, Nov 26

10:00 am - 1:10 pm

STL

SDU

25h 10m

2 stops

6:00 am - 11:43 am

SDU

STL

31h 43m

2 stops

$971Delta

Tue, Sep 15 - Wed, Sep 30

5:00 am - 10:30 am

STL

CGH

27h 30m

2 stops

6:00 am - 9:56 pm

CGH

STL

17h 56m

2 stops

$1,004GOL

Wed, Oct 7 - Tue, Oct 20

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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

Nov 3

STL4:05 pmLambert-St Louis

17h 00m

1 stop

GIG12:05 pmRio de Janeiro–Galeão Intl

Nov 25

GIG9:00 pmRio de Janeiro–Galeão Intl

21h 26m

1 stop

STL3:26 pmLambert-St Louis

$1,028

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

25h 00m

2 stops

STL8:00 pmLambert-St Louis

$1,041

Air Canada

Oct 6

STL12:10 pmLambert-St Louis

19h 40m

1 stop

GRU9:50 amSao Paulo Guarulhos Intl

Oct 21

GRU9:00 pmSao Paulo Guarulhos Intl

23h 41m

1 stop

STL6:41 pmLambert-St Louis

$1,053

LATAM Airlines flights from St. Louis to Brazil

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

LATAM Airlines

Sep 1

STL5:23 pmLambert-St Louis

21h 12m

2 stops

GIG4:35 pmRio de Janeiro–Galeão Intl

Sep 8

GIG5:35 pmRio de Janeiro–Galeão Intl

20h 57m

2 stops

STL12:32 pmLambert-St Louis

$952

LATAM Airlines

Oct 7

STL6:00 amLambert-St Louis

21h 40m

1 stop

GRU5:40 amSao Paulo Guarulhos Intl

Oct 13

GRU5:45 pmSao Paulo Guarulhos Intl

17h 04m

2 stops

STL8:49 amLambert-St Louis

$959

LATAM Airlines

Oct 7

STL6:00 amLambert-St Louis

21h 05m

2 stops

GRU5:05 amSao Paulo Guarulhos Intl

Oct 13

GRU5:45 pmSao Paulo Guarulhos Intl

17h 04m

2 stops

STL8:49 amLambert-St Louis

$964

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 10/5

8:34 pm-7:50 am

1 stop33h 16m

Sao Paulo Guarulhos Intl

Fri 10/16

11:10 am-7:39 pm

2 stops34h 29m

$900

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 10/5

8:34 pm-7:50 am

1 stop33h 16m

Sao Paulo Guarulhos Intl

Sun 10/18

2:00 am-7:39 pm

2 stops19h 39m

$922

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 8/7

11:35 am-9:15 pm

2 stops31h 40m

Sao Paulo Guarulhos Intl

Mon 8/10

9:55 pm-10:40 pm

2 stops26h 45m

$946

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 9/1

5:23 pm-4:35 pm

2 stops21h 12m

Rio de Janeiro–Galeão Intl

Tue 9/8

5:35 pm-12:32 pm

2 stops20h 57m

$952

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Sun 11/1

11:31 am-9:25 am

2 stops18h 54m

Rio de Janeiro–Galeão Intl

Mon 11/9

10:25 pm-12:37 pm

2 stops17h 12m

$957

Quickest round-trip

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 8/13

11:00 am-9:10 am

2 stops20h 10m

Rio de Janeiro–Galeão Intl

Thu 8/20

9:00 pm-9:54 am

1 stop14h 54m

$959

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 9/9

5:46 pm-5:20 pm

2 stops21h 34m

Rio de Janeiro–Galeão Intl

Sun 10/4

5:35 pm-11:42 pm

2 stops32h 07m

$960

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 11/2

4:21 pm-9:25 am

1 stop14h 04m

Rio de Janeiro–Galeão Intl

Thu 11/26

11:55 pm-10:32 pm

1 stop25h 37m

$964

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

Tue 9/15

10:00 am-1:10 pm

2 stops25h 10m

Rio de Janeiro Santos Dumont

Wed 9/30

6:00 am-11:43 am

2 stops31h 43m

$971

St. LouisSao Paulo

STL - CGH

STLCGH

Lambert-St Louis

Wed 10/7

5:00 am-10:30 am

2 stops27h 30m

Sao Paulo Congonhas

Tue 10/20

6:00 am-9:56 pm

2 stops17h 56m

$1,004

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 July 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 1,252 reviews	Search GOL flights
Delta	PriceFrom $1,108	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
American Airlines	PriceFrom $1,164	Free Cancellation	Rating 7.1 11,782 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.