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?

Delta, GOL, 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 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.

$643 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.

4:23 pm - 3:35 pm

STL

GIG

21h 12m

2 stops

7:20 am - 5:50 pm

GIG

STL

60h 30m

3 stops

$875Multiple Airlines

Fri, Aug 21 - Fri, Aug 28

4:23 pm - 3:35 pm

STL

GIG

21h 12m

2 stops

7:20 am - 4:11 pm

GIG

STL

34h 51m

2 stops

$887Multiple Airlines

Fri, Aug 21 - Fri, Aug 28

6:07 pm - 10:30 am

STL

CGH

38h 23m

2 stops

6:30 am - 10:32 pm

CGH

STL

19h 02m

2 stops

$916GOL

Sat, Oct 31 - Wed, Nov 4

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

10:05 am - 10:45 am

STL

GIG

22h 40m

2 stops

7:10 am - 11:42 pm

GIG

STL

18h 32m

2 stops

$959LATAM Airlines

Mon, Sep 14 - Wed, Sep 30

6:00 am - 5:40 am

STL

GRU

21h 40m

1 stop

5:45 pm - 8:49 am

GRU

STL

17h 04m

2 stops

$959LATAM Airlines

Wed, Oct 7 - Tue, Oct 13

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

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

11:35 am - 8:20 am

STL

GIG

18h 45m

1 stop

10:10 pm - 4:15 pm

GIG

STL

20h 05m

1 stop

$980American Airlines

Tue, Sep 1 - Tue, Sep 15

3:20 pm - 12:15 pm

STL

POA

18h 55m

3 stops

7:40 pm - 1:17 pm

POA

STL

20h 37m

3 stops

$3,927American Airlines

Mon, Oct 12 - Mon, Nov 23

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GOL flights from St. Louis to Brazil

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

GOL

Oct 31

STL6:07 pmLambert-St Louis

38h 23m

2 stops

CGH10:30 amSao Paulo Congonhas

Nov 4

CGH6:30 amSao Paulo Congonhas

19h 02m

2 stops

STL10:32 pmLambert-St Louis

$916

GOL

Aug 7

STL11:35 amLambert-St Louis

31h 40m

2 stops

GRU9:15 pmSao Paulo Guarulhos Intl

Aug 10

GRU9:55 pmSao Paulo Guarulhos Intl

26h 45m

2 stops

STL10:40 pmLambert-St Louis

$946

GOL

Oct 31

STL6:07 pmLambert-St Louis

49h 08m

2 stops

GRU9:15 pmSao Paulo Guarulhos Intl

Nov 4

GRU9:55 pmSao Paulo Guarulhos Intl

27h 37m

2 stops

STL10:32 pmLambert-St Louis

$948

LATAM Airlines flights from St. Louis to Brazil

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

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

LATAM Airlines

Oct 7

STL7:20 pmLambert-St Louis

33h 00m

2 stops

GIG6:20 amRio de Janeiro–Galeão Intl

Oct 19

GIG5:35 pmRio de Janeiro–Galeão Intl

32h 13m

2 stops

STL11:48 pmLambert-St Louis

$984

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Fri 8/21

4:23 pm-3:35 pm

2 stops21h 12m

Rio de Janeiro–Galeão Intl

Fri 8/28

7:20 am-5:50 pm

3 stops60h 30m

$875

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Fri 8/21

4:23 pm-3:35 pm

2 stops21h 12m

Rio de Janeiro–Galeão Intl

Fri 8/28

7:20 am-4:11 pm

2 stops34h 51m

$887

St. LouisSao Paulo

STL - CGH

STLCGH

Lambert-St Louis

Sat 10/31

6:07 pm-10:30 am

2 stops38h 23m

Sao Paulo Congonhas

Wed 11/4

6:30 am-10:32 pm

2 stops19h 02m

$916

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

Mon 9/14

10:05 am-10:45 am

2 stops22h 40m

Rio de Janeiro–Galeão Intl

Wed 9/30

7:10 am-11:42 pm

2 stops18h 32m

$959

Quickest round-trip

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 10/7

6:00 am-5:40 am

1 stop21h 40m

Sao Paulo Guarulhos Intl

Tue 10/13

5:45 pm-8:49 am

2 stops17h 04m

$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 - 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. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 9/1

11:35 am-8:20 am

1 stop18h 45m

Rio de Janeiro–Galeão Intl

Tue 9/15

10:10 pm-4:15 pm

1 stop20h 05m

$980

St. LouisPorto Alegre

STL - POA

STLPOA

Lambert-St Louis

Mon 10/12

3:20 pm-12:15 pm

3 stops18h 55m

Porto Alegre Salgado Filho

Mon 11/23

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 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 1,257 reviews	Search GOL flights
Delta	PriceFrom $1,108	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
American Airlines	PriceFrom $1,164	Free Cancellation	Rating 7.1 11,790 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.