What airlines fly to Brazil?

LATAM Airlines, Delta and American Airlines are the top three most popular airlines that fly to Brazil from St. Louis according to our data. LATAM Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Brazil. Keep in mind that there are 5 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, LATAM Airlines, 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 April 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.

$507 Cheap Flights from St. Louis to Brazil in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

4:19 pm - 10:30 pm

STL

GRU

28h 11m

2 stops

8:30 am - 11:57 pm

GRU

STL

17h 27m

1 stop

$851Multiple Airlines

Wed, May 27 - Wed, Jun 3

12:10 pm - 9:50 am

STL

GRU

19h 40m

1 stop

9:00 pm - 6:41 pm

GRU

STL

23h 41m

1 stop

$853Air Canada

Wed, Sep 2 - Wed, Sep 16

8:55 am - 9:50 am

STL

GRU

22h 55m

2 stops

9:00 pm - 6:41 pm

GRU

STL

23h 41m

1 stop

$861Air Canada

Wed, Sep 2 - Wed, Sep 16

8:55 am - 9:50 am

STL

GRU

22h 55m

2 stops

9:00 pm - 2:00 pm

GRU

STL

19h 00m

2 stops

$869Air Canada

Wed, Sep 2 - Wed, Sep 16

12:10 pm - 9:50 am

STL

GRU

19h 40m

1 stop

9:00 pm - 6:41 pm

GRU

STL

23h 41m

1 stop

$890Air Canada

Wed, Sep 2 - Wed, Sep 16

11:00 am - 11:55 am

STL

CGH

22h 55m

2 stops

6:00 am - 10:53 pm

CGH

STL

18h 53m

2 stops

$895GOL

Tue, Jul 7 - Sat, Jul 25

11:06 am - 10:05 pm

STL

GRU

32h 59m

2 stops

10:35 pm - 10:34 am

GRU

STL

37h 59m

2 stops

$940GOL

Tue, May 12 - Tue, May 19

7:03 pm - 8:55 am

STL

GIG

35h 52m

2 stops

7:00 am - 11:56 pm

GIG

STL

18h 56m

2 stops

$1,200LATAM Airlines

Sat, Jun 27 - Mon, Jul 6

3:57 pm - 10:15 am

STL

GIG

16h 18m

1 stop

7:00 am - 6:08 pm

GIG

STL

37h 08m

2 stops

$1,278LATAM Airlines

Mon, Jun 15 - Fri, Jun 26

4:25 pm - 1:10 pm

STL

SDU

18h 45m

2 stops

8:15 pm - 3:14 pm

SDU

STL

20h 59m

2 stops

$1,329Delta

Fri, Jun 5 - Tue, Jun 9

GOL flights from St. Louis to Brazil

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

GOL

Jul 7

STL11:00 amLambert-St Louis

22h 55m

2 stops

CGH11:55 amSao Paulo Congonhas

Jul 25

CGH6:00 amSao Paulo Congonhas

18h 53m

2 stops

STL10:53 pmLambert-St Louis

$895

GOL

May 12

STL11:06 amLambert-St Louis

32h 59m

2 stops

GRU10:05 pmSao Paulo Guarulhos Intl

May 19

GRU10:35 pmSao Paulo Guarulhos Intl

37h 59m

2 stops

STL10:34 amLambert-St Louis

$940

GOL

Jul 7

STL11:00 amLambert-St Louis

21h 45m

2 stops

VCP10:45 amSao Paulo Viracopos

Jul 25

VCP6:00 pmSao Paulo Viracopos

18h 24m

2 stops

STL10:24 amLambert-St Louis

$1,019

Air Canada flights from St. Louis to Brazil

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

Air Canada

Sep 2

STL12:10 pmLambert-St Louis

19h 40m

1 stop

GRU9:50 amSao Paulo Guarulhos Intl

Sep 16

GRU9:00 pmSao Paulo Guarulhos Intl

23h 41m

1 stop

STL6:41 pmLambert-St Louis

$853

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

$861

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

19h 00m

2 stops

STL2:00 pmLambert-St Louis

$869

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 5/27

4:19 pm-10:30 pm

2 stops28h 11m

Sao Paulo Guarulhos Intl

Wed 6/3

8:30 am-11:57 pm

1 stop17h 27m

$851

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 9/2

12:10 pm-9:50 am

1 stop19h 40m

Sao Paulo Guarulhos Intl

Wed 9/16

9:00 pm-6:41 pm

1 stop23h 41m

$853

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

$861

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-2:00 pm

2 stops19h 00m

$869

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 9/2

12:10 pm-9:50 am

1 stop19h 40m

Sao Paulo Guarulhos Intl

Wed 9/16

9:00 pm-6:41 pm

1 stop23h 41m

$890

St. LouisSao Paulo

STL - CGH

STLCGH

Lambert-St Louis

Tue 7/7

11:00 am-11:55 am

2 stops22h 55m

Sao Paulo Congonhas

Sat 7/25

6:00 am-10:53 pm

2 stops18h 53m

$895

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Tue 5/12

11:06 am-10:05 pm

2 stops32h 59m

Sao Paulo Guarulhos Intl

Tue 5/19

10:35 pm-10:34 am

2 stops37h 59m

$940

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Sat 6/27

7:03 pm-8:55 am

2 stops35h 52m

Rio de Janeiro–Galeão Intl

Mon 7/6

7:00 am-11:56 pm

2 stops18h 56m

$1,200

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 6/15

3:57 pm-10:15 am

1 stop16h 18m

Rio de Janeiro–Galeão Intl

Fri 6/26

7:00 am-6:08 pm

2 stops37h 08m

$1,278

Quickest round-trip

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

Fri 6/5

4:25 pm-1:10 pm

2 stops18h 45m

Rio de Janeiro Santos Dumont

Tue 6/9

8:15 pm-3:14 pm

2 stops20h 59m

$1,329

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

Can stopping save me money on St. Louis to Brazil flights?

You could potentially save up to 28% 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 28m
Direct flights	None

The fastest flight from St. Louis to Brazil takes 13h 28m

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 April 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
Air Canada	PriceFrom $758	Free Cancellation	Rating 7.1 10,922 reviews	Search Air Canada flights
GOL	PriceFrom $888	Free Cancellation	Rating 7.3 1,201 reviews	Search GOL flights
LATAM Airlines	PriceFrom $973	Free Cancellation	Rating 7.4 1,910 reviews	Search LATAM Airlines flights
Delta	PriceFrom $1,051	Free Cancellation	Rating 7.9 8,407 reviews	Search Delta flights
American Airlines	PriceFrom $1,164	Free Cancellation	Rating 7.1 11,570 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.