What airlines fly to Brazil?

Delta, LATAM Airlines and American Airlines are the top three most popular airlines that fly to Brazil from St. Louis according to our data. Delta is the first choice among our users, with 30% 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?

GOL, American 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 March 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.

$411 Cheap Flights from St. Louis to Brazil in 2026

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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 - 5:25 am

STL

GRU

35h 06m

2 stops

11:40 am - 12:21 am

GRU

STL

14h 41m

1 stop

$870Multiple Airlines

Wed, May 27 - Sun, May 31

4:05 pm - 9:15 am

STL

GRU

15h 10m

1 stop

9:00 pm - 8:25 pm

GRU

STL

25h 25m

1 stop

$876Air Canada

Wed, Apr 29 - Wed, May 6

11:48 am - 2:25 pm

STL

CGH

24h 37m

2 stops

8:10 pm - 11:59 pm

CGH

STL

29h 49m

2 stops

$1,015GOL

Tue, Sep 1 - Wed, Sep 2

11:06 am - 8:35 pm

STL

GIG

31h 29m

2 stops

6:05 am - 10:58 pm

GIG

STL

18h 53m

2 stops

$1,066GOL

Tue, May 19 - Tue, May 26

10:49 am - 6:05 am

STL

GIG

17h 16m

2 stops

9:00 pm - 8:18 am

GIG

STL

13h 18m

1 stop

$1,180LATAM Airlines

Tue, May 19 - Tue, May 26

7:01 pm - 10:15 am

STL

GIG

13h 14m

1 stop

5:20 pm - 12:22 pm

GIG

STL

21h 02m

2 stops

$1,192Delta

Mon, May 11 - Mon, May 25

1:27 pm - 4:30 pm

STL

GIG

25h 03m

2 stops

7:00 am - 9:44 am

GIG

STL

28h 44m

2 stops

$1,204Delta

Mon, May 11 - Mon, May 25

7:05 pm - 10:15 am

STL

GIG

13h 10m

1 stop

5:20 pm - 11:37 pm

GIG

STL

32h 17m

2 stops

$1,232LATAM Airlines

Sun, Sep 13 - Sun, Sep 20

11:06 am - 12:15 pm

STL

POA

23h 09m

2 stops

1:35 pm - 10:16 am

POA

STL

22h 41m

2 stops

$1,333American Airlines

Wed, Apr 29 - Wed, May 6

11:06 am - 1:55 pm

STL

POA

24h 49m

2 stops

6:25 pm - 3:05 pm

POA

STL

22h 40m

2 stops

$1,434American Airlines

Fri, May 1 - Fri, May 8

Air Canada flights from St. Louis to Brazil

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

Air Canada

Apr 29

STL4:05 pmLambert-St Louis

15h 10m

1 stop

GRU9:15 amSao Paulo Guarulhos Intl

May 6

GRU9:00 pmSao Paulo Guarulhos Intl

25h 25m

1 stop

STL8:25 pmLambert-St Louis

$876

Air Canada

May 2

STL7:05 amLambert-St Louis

48h 45m

2 stops

GRU9:50 amSao Paulo Guarulhos Intl

May 9

GRU9:00 pmSao Paulo Guarulhos Intl

25h 25m

1 stop

STL8:25 pmLambert-St Louis

$1,072

Air Canada

May 3

STL1:00 pmLambert-St Louis

42h 00m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

May 16

GRU9:35 pmSao Paulo Guarulhos Intl

16h 31m

1 stop

STL12:06 pmLambert-St Louis

$1,123

American Airlines flights from St. Louis to Brazil

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

American Airlines

Jul 20

STL5:18 pmLambert-St Louis

18h 52m

2 stops

GIG2:10 pmRio de Janeiro–Galeão Intl

Jul 27

GIG8:15 pmRio de Janeiro–Galeão Intl

16h 09m

2 stops

STL10:24 amLambert-St Louis

$1,250

American Airlines

May 11

STL3:38 pmLambert-St Louis

20h 32m

2 stops

GIG2:10 pmRio de Janeiro–Galeão Intl

Jul 27

GIG2:55 pmRio de Janeiro–Galeão Intl

21h 29m

2 stops

STL10:24 amLambert-St Louis

$1,258

American Airlines

Jul 1

STL11:12 amLambert-St Louis

19h 08m

1 stop

GRU8:20 amSao Paulo Guarulhos Intl

Jul 7

GRU9:25 pmSao Paulo Guarulhos Intl

14h 59m

1 stop

STL10:24 amLambert-St Louis

$1,263

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-5:25 am

2 stops35h 06m

Sao Paulo Guarulhos Intl

Sun 5/31

11:40 am-12:21 am

1 stop14h 41m

$870

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 4/29

4:05 pm-9:15 am

1 stop15h 10m

Sao Paulo Guarulhos Intl

Wed 5/6

9:00 pm-8:25 pm

1 stop25h 25m

$876

St. LouisSao Paulo

STL - CGH

STLCGH

Lambert-St Louis

Tue 9/1

11:48 am-2:25 pm

2 stops24h 37m

Sao Paulo Congonhas

Wed 9/2

8:10 pm-11:59 pm

2 stops29h 49m

$1,015

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 5/19

11:06 am-8:35 pm

2 stops31h 29m

Rio de Janeiro–Galeão Intl

Tue 5/26

6:05 am-10:58 pm

2 stops18h 53m

$1,066

Quickest round-trip

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 5/19

10:49 am-6:05 am

2 stops17h 16m

Rio de Janeiro–Galeão Intl

Tue 5/26

9:00 pm-8:18 am

1 stop13h 18m

$1,180

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 5/11

7:01 pm-10:15 am

1 stop13h 14m

Rio de Janeiro–Galeão Intl

Mon 5/25

5:20 pm-12:22 pm

2 stops21h 02m

$1,192

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 5/11

1:27 pm-4:30 pm

2 stops25h 03m

Rio de Janeiro–Galeão Intl

Mon 5/25

7:00 am-9:44 am

2 stops28h 44m

$1,204

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Sun 9/13

7:05 pm-10:15 am

1 stop13h 10m

Rio de Janeiro–Galeão Intl

Sun 9/20

5:20 pm-11:37 pm

2 stops32h 17m

$1,232

St. LouisPorto Alegre

STL - POA

STLPOA

Lambert-St Louis

Wed 4/29

11:06 am-12:15 pm

2 stops23h 09m

Porto Alegre Salgado Filho

Wed 5/6

1:35 pm-10:16 am

2 stops22h 41m

$1,333

St. LouisPorto Alegre

STL - POA

STLPOA

Lambert-St Louis

Fri 5/1

11:06 am-1:55 pm

2 stops24h 49m

Porto Alegre Salgado Filho

Fri 5/8

6:25 pm-3:05 pm

2 stops22h 40m

$1,434

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 10m
Direct flights	None

The fastest flight from St. Louis to Brazil takes 13h 10m

There are no direct flights from St. Louis to Brazil. There are no popular flight routes from St. Louis to Brazil.

Search flight deals

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 March 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 10,815 reviews	Search Air Canada flights
GOL	PriceFrom $888	Free Cancellation	Rating 7.3 1,193 reviews	Search GOL flights
LATAM Airlines	PriceFrom $973	Free Cancellation	Rating 7.4 1,915 reviews	Search LATAM Airlines flights
Delta	PriceFrom $1,051	Free Cancellation	Rating 7.9 8,292 reviews	Search Delta flights
American Airlines	PriceFrom $1,164	Free Cancellation	Rating 7.1 11,473 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.