What airlines fly to Brazil?

Delta, LATAM Airlines and Air Canada 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 34% 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, Air Canada, 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 February 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.

$344 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.

4:59 pm - 3:35 pm

STL

GIG

20h 36m

2 stops

4:40 pm - 7:32 pm

GIG

STL

52h 52m

3 stops

$731Multiple Airlines

Thu, Apr 9 - Thu, Apr 16

4:59 pm - 3:35 pm

STL

GIG

20h 36m

2 stops

4:40 pm - 11:19 pm

GIG

STL

32h 39m

2 stops

$770Multiple Airlines

Thu, Apr 9 - Thu, Apr 16

4:55 pm - 10:30 pm

STL

GRU

27h 35m

2 stops

11:40 am - 11:57 pm

GRU

STL

14h 17m

1 stop

$817Multiple Airlines

Thu, May 14 - Thu, May 21

7:05 am - 9:05 am

STL

GRU

24h 00m

1 stop

9:35 pm - 12:06 pm

GRU

STL

16h 31m

1 stop

$1,007Air Canada

Thu, May 14 - Thu, May 21

4:05 pm - 9:15 am

STL

GRU

15h 10m

1 stop

9:45 pm - 3:24 pm

GRU

STL

19h 39m

1 stop

$1,010Air Canada

Thu, Apr 9 - Thu, Apr 16

4:41 pm - 10:15 am

STL

GIG

15h 34m

1 stop

5:20 pm - 10:34 am

GIG

STL

19h 14m

2 stops

$1,062Delta

Mon, Apr 13 - Wed, Apr 29

4:41 pm - 10:15 am

STL

GIG

15h 34m

1 stop

7:00 am - 11:59 pm

GIG

STL

18h 59m

2 stops

$1,091LATAM Airlines

Mon, May 4 - Fri, May 29

9:59 am - 6:05 am

STL

GIG

18h 06m

2 stops

7:00 am - 11:59 pm

GIG

STL

18h 59m

2 stops

$1,100LATAM Airlines

Mon, May 4 - Fri, May 29

11:06 am - 10:55 am

STL

POA

21h 49m

2 stops

1:20 pm - 10:16 am

POA

STL

22h 56m

2 stops

$1,286American Airlines

Sun, Apr 12 - Sun, Apr 19

2:12 pm - 12:15 pm

STL

POA

20h 03m

3 stops

5:15 pm - 2:03 pm

POA

STL

22h 48m

3 stops

$3,927American Airlines

Sun, Apr 12 - Sun, Apr 19

GOL flights from St. Louis to Brazil

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

GOL

May 14

STL11:06 amLambert-St Louis

24h 04m

2 stops

GRU1:10 pmSao Paulo Guarulhos Intl

May 21

GRU6:00 amSao Paulo Guarulhos Intl

18h 58m

2 stops

STL10:58 pmLambert-St Louis

$838

GOL

May 14

STL11:06 amLambert-St Louis

21h 24m

2 stops

CGH10:30 amSao Paulo Congonhas

May 21

CGH6:00 amSao Paulo Congonhas

18h 58m

2 stops

STL10:58 pmLambert-St Louis

$844

GOL

Aug 12

STL11:48 amLambert-St Louis

27h 32m

2 stops

GIG5:20 pmRio de Janeiro–Galeão Intl

Aug 18

GIG8:20 amRio de Janeiro–Galeão Intl

41h 39m

2 stops

STL11:59 pmLambert-St Louis

$949

LATAM Airlines flights from St. Louis to Brazil

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

LATAM Airlines

May 4

STL4:41 pmLambert-St Louis

15h 34m

1 stop

GIG10:15 amRio de Janeiro–Galeão Intl

May 29

GIG7:00 amRio de Janeiro–Galeão Intl

18h 59m

2 stops

STL11:59 pmLambert-St Louis

$1,091

LATAM Airlines

May 4

STL9:59 amLambert-St Louis

18h 06m

2 stops

GIG6:05 amRio de Janeiro–Galeão Intl

May 29

GIG7:00 amRio de Janeiro–Galeão Intl

18h 59m

2 stops

STL11:59 pmLambert-St Louis

$1,100

LATAM Airlines

May 1

STL6:50 pmLambert-St Louis

13h 25m

1 stop

GIG10:15 amRio de Janeiro–Galeão Intl

May 29

GIG7:00 amRio de Janeiro–Galeão Intl

18h 59m

2 stops

STL11:59 pmLambert-St Louis

$1,128

Fly from

Fly to

Route

Depart

Return

Price

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 4/9

4:59 pm-3:35 pm

2 stops20h 36m

Rio de Janeiro–Galeão Intl

Thu 4/16

4:40 pm-7:32 pm

3 stops52h 52m

$731

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 4/9

4:59 pm-3:35 pm

2 stops20h 36m

Rio de Janeiro–Galeão Intl

Thu 4/16

4:40 pm-11:19 pm

2 stops32h 39m

$770

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 5/14

4:55 pm-10:30 pm

2 stops27h 35m

Sao Paulo Guarulhos Intl

Thu 5/21

11:40 am-11:57 pm

1 stop14h 17m

$817

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 5/14

7:05 am-9:05 am

1 stop24h 00m

Sao Paulo Guarulhos Intl

Thu 5/21

9:35 pm-12:06 pm

1 stop16h 31m

$1,007

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 4/9

4:05 pm-9:15 am

1 stop15h 10m

Sao Paulo Guarulhos Intl

Thu 4/16

9:45 pm-3:24 pm

1 stop19h 39m

$1,010

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 4/13

4:41 pm-10:15 am

1 stop15h 34m

Rio de Janeiro–Galeão Intl

Wed 4/29

5:20 pm-10:34 am

2 stops19h 14m

$1,062

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 5/4

4:41 pm-10:15 am

1 stop15h 34m

Rio de Janeiro–Galeão Intl

Fri 5/29

7:00 am-11:59 pm

2 stops18h 59m

$1,091

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 5/4

9:59 am-6:05 am

2 stops18h 06m

Rio de Janeiro–Galeão Intl

Fri 5/29

7:00 am-11:59 pm

2 stops18h 59m

$1,100

St. LouisPorto Alegre

STL - POA

STLPOA

Lambert-St Louis

Sun 4/12

11:06 am-10:55 am

2 stops21h 49m

Porto Alegre Salgado Filho

Sun 4/19

1:20 pm-10:16 am

2 stops22h 56m

$1,286

St. LouisPorto Alegre

STL - POA

STLPOA

Lambert-St Louis

Sun 4/12

2:12 pm-12:15 pm

3 stops20h 03m

Porto Alegre Salgado Filho

Sun 4/19

5:15 pm-2:03 pm

3 stops22h 48m

$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 April, then departing from St. Louis during the month October is also very affordable. Most momondo users find prices during this month for around $1,118.

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	16h 03m
Direct flights	None

The fastest flight from St. Louis to Brazil takes 16h 03m

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 February 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 10,748 reviews	Search Air Canada flights
GOL	PriceFrom $970	Free Cancellation	Rating 7.3 1,175 reviews	Search GOL flights
LATAM Airlines	PriceFrom $973	Free Cancellation	Rating 7.5 1,919 reviews	Search LATAM Airlines flights
Delta	PriceFrom $1,051	Free Cancellation	Rating 7.9 8,238 reviews	Search Delta flights
American Airlines	PriceFrom $1,064	Free Cancellation	Rating 7.2 11,353 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.