What airlines fly to Brazil?

GOL, American Airlines and United Airlines are the top three most popular airlines that fly to Brazil from St. Louis according to our data. GOL is the first choice among our users, with 35% 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 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 October 2026, there are 4 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.

$408 Cheap Flights from St. Louis to Brazil in 2026/27

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.

7:29 am - 8:00 amSTL Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl

21h 31m2 stops Chicago O'Hare Intl Panama City Tocumen Intl

10:30 am - 9:37 pmGIG Rio de Janeiro–Galeão Intl-STL Lambert-St Louis

38h 07m2 stops Panama City Tocumen Intl Chicago O'Hare Intl

$933Copa Airlines

Fri, Jan 29 - Mon, Feb 8

4:05 pm - 9:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

37h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:45 pm - 3:26 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

20h 41m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$960Air Canada

Wed, Feb 17 - Mon, Feb 22

4:05 pm - 9:00 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

37h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:45 pm - 3:26 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

20h 41m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$960Air Canada

Mon, Feb 15 - Wed, Feb 24

6:15 pm - 11:10 pmSTL Lambert-St Louis-CNF Belo Horizonte Tancredo Neves Intl

25h 55m2 stops Miami Sao Paulo Guarulhos Intl

7:15 pm - 11:18 amCNF Belo Horizonte Tancredo Neves Intl-STL Lambert-St Louis

19h 03m2 stops Rio de Janeiro–Galeão Intl Miami

$1,078GOL

Mon, Dec 7 - Tue, Feb 23

6:00 am - 6:50 amSTL Lambert-St Louis-CWB Curitiba Afonso Pena

21h 50m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:55 am - 12:05 amCWB Curitiba Afonso Pena-STL Lambert-St Louis

19h 10m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,079LATAM Airlines

Wed, Dec 2 - Wed, Dec 9

6:00 am - 6:50 amSTL Lambert-St Louis-CWB Curitiba Afonso Pena

21h 50m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:55 am - 12:05 amCWB Curitiba Afonso Pena-STL Lambert-St Louis

19h 10m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,079LATAM Airlines

Wed, Dec 2 - Sat, Dec 12

6:15 pm - 10:40 amSTL Lambert-St Louis-BSB Brasilia

37h 25m2 stops Miami Rio de Janeiro–Galeão Intl

7:00 pm - 3:44 pmBSB Brasilia-STL Lambert-St Louis

23h 44m2 stops Sao Paulo Guarulhos Intl Miami

$1,105GOL

Tue, Dec 1 - Tue, Dec 8

3:45 pm - 6:10 pmSTL Lambert-St Louis-BSB Brasilia

23h 25m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl

5:40 am - 10:52 amBSB Brasilia-STL Lambert-St Louis

32h 12m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth

$1,314GOL

Thu, Jan 14 - Mon, Jan 25

3:21 pm - 7:15 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

12h 54m1 stop Chicago O'Hare Intl

9:30 pm - 12:06 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

17h 36m1 stop Chicago O'Hare Intl

$1,334United Airlines

Thu, Feb 18 - Thu, Feb 25

9:35 am - 7:15 amSTL Lambert-St Louis-GRU Sao Paulo Guarulhos Intl

18h 40m1 stop Chicago O'Hare Intl

10:25 pm - 9:22 pmGRU Sao Paulo Guarulhos Intl-STL Lambert-St Louis

25h 57m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,339United Airlines

Tue, Dec 22 - Tue, Dec 29

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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

Feb 15

STL4:05 pmLambert-St Louis

37h 55m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Feb 24

GRU9:45 pmSao Paulo Guarulhos Intl

20h 41m

2 stops

STL3:26 pmLambert-St Louis

$960

Air Canada

Feb 15

STL4:05 pmLambert-St Louis

37h 55m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Feb 26

GRU1:45 pmSao Paulo Guarulhos Intl

28h 41m

2 stops

STL3:26 pmLambert-St Louis

$963

Air Canada

Feb 17

STL4:05 pmLambert-St Louis

37h 55m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Feb 23

GRU9:30 pmSao Paulo Guarulhos Intl

20h 56m

1 stop

STL3:26 pmLambert-St Louis

$1,025

Azul flights from St. Louis to Brazil

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

Azul

Feb 17

STL4:05 pmLambert-St Louis

13h 55m

1 stop

GRU9:00 amSao Paulo Guarulhos Intl

Feb 25

GRU9:30 pmSao Paulo Guarulhos Intl

20h 56m

1 stop

STL3:26 pmLambert-St Louis

$1,155

Azul

Feb 16

STL4:05 pmLambert-St Louis

15h 30m

1 stop

GRU10:35 amSao Paulo Guarulhos Intl

Feb 23

GRU9:30 pmSao Paulo Guarulhos Intl

20h 56m

1 stop

STL3:26 pmLambert-St Louis

$1,212

Azul

Feb 14

STL4:05 pmLambert-St Louis

15h 30m

1 stop

GRU10:35 amSao Paulo Guarulhos Intl

Feb 25

GRU9:30 pmSao Paulo Guarulhos Intl

20h 56m

1 stop

STL3:26 pmLambert-St Louis

$1,236

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisRio de Janeiro

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

STLGIG

Lambert-St Louis

Fri 1/29

7:29 am-8:00 am

2 stops21h 31m

Rio de Janeiro–Galeão Intl

Mon 2/8

10:30 am-9:37 pm

2 stops38h 07m

$933

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Wed 2/17

4:05 pm-9:00 am

2 stops37h 55m

Sao Paulo Guarulhos Intl

Mon 2/22

9:45 pm-3:26 pm

2 stops20h 41m

$960

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Mon 2/15

4:05 pm-9:00 am

2 stops37h 55m

Sao Paulo Guarulhos Intl

Wed 2/24

9:45 pm-3:26 pm

2 stops20h 41m

$960

St. LouisBelo Horizonte

STL Lambert-St Louis - CNF Belo Horizonte Tancredo Neves Intl

STLCNF

Lambert-St Louis

Mon 12/7

6:15 pm-11:10 pm

2 stops25h 55m

Belo Horizonte Tancredo Neves Intl

Tue 2/23

7:15 pm-11:18 am

2 stops19h 03m

$1,078

St. LouisCuritiba

STL Lambert-St Louis - CWB Curitiba Afonso Pena

STLCWB

Lambert-St Louis

Wed 12/2

6:00 am-6:50 am

2 stops21h 50m

Curitiba Afonso Pena

Wed 12/9

7:55 am-12:05 am

2 stops19h 10m

$1,079

St. LouisCuritiba

STL Lambert-St Louis - CWB Curitiba Afonso Pena

STLCWB

Lambert-St Louis

Wed 12/2

6:00 am-6:50 am

2 stops21h 50m

Curitiba Afonso Pena

Sat 12/12

7:55 am-12:05 am

2 stops19h 10m

$1,079

St. LouisBrasilia

STL Lambert-St Louis - BSB Brasilia

STLBSB

Lambert-St Louis

Tue 12/1

6:15 pm-10:40 am

2 stops37h 25m

Brasilia

Tue 12/8

7:00 pm-3:44 pm

2 stops23h 44m

$1,105

St. LouisBrasilia

STL Lambert-St Louis - BSB Brasilia

STLBSB

Lambert-St Louis

Thu 1/14

3:45 pm-6:10 pm

2 stops23h 25m

Brasilia

Mon 1/25

5:40 am-10:52 am

2 stops32h 12m

$1,314

Quickest round-trip

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Thu 2/18

3:21 pm-7:15 am

1 stop12h 54m

Sao Paulo Guarulhos Intl

Thu 2/25

9:30 pm-12:06 pm

1 stop17h 36m

$1,334

St. LouisSao Paulo

STL Lambert-St Louis - GRU Sao Paulo Guarulhos Intl

STLGRU

Lambert-St Louis

Tue 12/22

9:35 am-7:15 am

1 stop18h 40m

Sao Paulo Guarulhos Intl

Tue 12/29

10:25 pm-9:22 pm

2 stops25h 57m

$1,339

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 March is also very affordable. Most momondo users find prices during this month for around $1,158.

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

Best Price Found	$408
Fastest flight time	15h 30m
Direct flights	None

The best one-way flight to Brazil from St. Louis in the past 72 hours is $408. The best round-trip flight deal from St. Louis to Brazil found on momondo in the last 72 hours is $933.

The fastest flight from St. Louis to Brazil takes 15h 30m

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 October 2026, there are 4 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 1,326 reviews	Search GOL flights
American Airlines	PriceFrom $1,064	Free Cancellation	Rating 7.0 12,183 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $1,188	Free Cancellation	Rating 7.4 1,971 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $1,292	Free Cancellation	Rating 7.3 10,396 reviews	Search United 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.