What is the cheapest airline that flies from Lambert-St Louis to Brazil?

United Airlines, GOL, and Azul are the most popular carriers operating from Lambert-St Louis to Brazil

What airlines fly to Brazil?

American Airlines, GOL and LATAM Airlines 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 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.

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 August 2026, there are 3 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.

$559 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:29 pm - 6:00 am

STL

VCP

37h 31m

2 stops

9:55 am - 7:39 pm

VCP

STL

35h 44m

1 stop

$828Multiple Airlines

Wed, Oct 7 - Thu, Oct 15

10:35 am - 5:55 pm

STL

VCP

29h 20m

2 stops

9:55 am - 7:39 pm

VCP

STL

35h 44m

1 stop

$830Multiple Airlines

Mon, Oct 12 - Wed, Oct 21

2:29 pm - 6:00 am

STL

VCP

37h 31m

2 stops

9:55 am - 7:39 pm

VCP

STL

35h 44m

1 stop

$833Multiple Airlines

Wed, Oct 7 - Wed, Oct 21

6:59 pm - 10:15 am

STL

GIG

12h 16m

1 stop

5:30 pm - 11:39 pm

GIG

STL

33h 09m

2 stops

$998LATAM Airlines

Thu, Jan 21 - Sun, Jan 31

6:15 pm - 9:25 am

STL

GIG

12h 10m

1 stop

11:55 pm - 5:25 pm

GIG

STL

20h 30m

1 stop

$1,003American Airlines

Mon, Nov 9 - Thu, Nov 19

11:51 am - 6:25 am

STL

GIG

39h 34m

2 stops

5:30 pm - 11:39 pm

GIG

STL

33h 09m

2 stops

$1,003LATAM Airlines

Thu, Jan 21 - Sun, Jan 31

5:37 pm - 6:25 am

STL

GIG

33h 48m

2 stops

7:10 am - 11:56 pm

GIG

STL

19h 46m

2 stops

$1,003LATAM Airlines

Mon, Nov 9 - Thu, Nov 19

8:34 am - 8:20 am

STL

GIG

21h 46m

2 stops

10:10 pm - 3:46 pm

GIG

STL

19h 36m

2 stops

$1,007American Airlines

Tue, Sep 1 - Mon, Sep 14

6:50 pm - 9:35 am

STL

GIG

35h 45m

2 stops

9:55 pm - 10:02 am

GIG

STL

15h 07m

1 stop

$1,007United Airlines

Mon, Nov 9 - Thu, Nov 19

3:12 pm - 4:45 pm

STL

SDU

23h 33m

2 stops

1:45 pm - 12:13 pm

SDU

STL

24h 28m

2 stops

$1,203United Airlines

Wed, Oct 7 - Mon, Oct 19

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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

Nov 6

STL4:05 pmLambert-St Louis

15h 30m

1 stop

GRU10:35 amSao Paulo Guarulhos Intl

Nov 15

GRU9:30 pmSao Paulo Guarulhos Intl

20h 56m

1 stop

STL3:26 pmLambert-St Louis

$913

Air Canada

Nov 6

STL4:05 pmLambert-St Louis

15h 30m

1 stop

GRU10:35 amSao Paulo Guarulhos Intl

Nov 15

GRU9:45 pmSao Paulo Guarulhos Intl

20h 41m

2 stops

STL3:26 pmLambert-St Louis

$916

Air Canada

Oct 23

STL12:10 pmLambert-St Louis

19h 40m

1 stop

GRU9:50 amSao Paulo Guarulhos Intl

Nov 1

GRU9:30 pmSao Paulo Guarulhos Intl

20h 56m

1 stop

STL3:26 pmLambert-St Louis

$965

GOL flights from St. Louis to Brazil

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

GOL

Sep 15

STL5:10 pmLambert-St Louis

26h 55m

2 stops

GRU10:05 pmSao Paulo Guarulhos Intl

Sep 25

GRU6:00 amSao Paulo Guarulhos Intl

19h 59m

2 stops

STL11:59 pmLambert-St Louis

$851

GOL

Sep 16

STL5:10 pmLambert-St Louis

36h 50m

2 stops

GRU8:00 amSao Paulo Guarulhos Intl

Sep 25

GRU6:00 amSao Paulo Guarulhos Intl

19h 59m

2 stops

STL11:59 pmLambert-St Louis

$959

GOL

Sep 3

STL11:35 amLambert-St Louis

31h 40m

2 stops

GRU9:15 pmSao Paulo Guarulhos Intl

Oct 1

GRU6:00 amSao Paulo Guarulhos Intl

19h 59m

2 stops

STL11:59 pmLambert-St Louis

$998

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

Wed 10/7

2:29 pm-6:00 am

2 stops37h 31m

Sao Paulo Viracopos

Thu 10/15

9:55 am-7:39 pm

1 stop35h 44m

$828

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

Mon 10/12

10:35 am-5:55 pm

2 stops29h 20m

Sao Paulo Viracopos

Wed 10/21

9:55 am-7:39 pm

1 stop35h 44m

$830

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

Wed 10/7

2:29 pm-6:00 am

2 stops37h 31m

Sao Paulo Viracopos

Wed 10/21

9:55 am-7:39 pm

1 stop35h 44m

$833

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 1/21

6:59 pm-10:15 am

1 stop12h 16m

Rio de Janeiro–Galeão Intl

Sun 1/31

5:30 pm-11:39 pm

2 stops33h 09m

$998

Quickest round-trip

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 11/9

6:15 pm-9:25 am

1 stop12h 10m

Rio de Janeiro–Galeão Intl

Thu 11/19

11:55 pm-5:25 pm

1 stop20h 30m

$1,003

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 1/21

11:51 am-6:25 am

2 stops39h 34m

Rio de Janeiro–Galeão Intl

Sun 1/31

5:30 pm-11:39 pm

2 stops33h 09m

$1,003

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 11/9

5:37 pm-6:25 am

2 stops33h 48m

Rio de Janeiro–Galeão Intl

Thu 11/19

7:10 am-11:56 pm

2 stops19h 46m

$1,003

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 9/1

8:34 am-8:20 am

2 stops21h 46m

Rio de Janeiro–Galeão Intl

Mon 9/14

10:10 pm-3:46 pm

2 stops19h 36m

$1,007

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 11/9

6:50 pm-9:35 am

2 stops35h 45m

Rio de Janeiro–Galeão Intl

Thu 11/19

9:55 pm-10:02 am

1 stop15h 07m

$1,007

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

Wed 10/7

3:12 pm-4:45 pm

2 stops23h 33m

Rio de Janeiro Santos Dumont

Mon 10/19

1:45 pm-12:13 pm

2 stops24h 28m

$1,203

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 April is also very affordable. Most momondo users find prices during this month for around $1,022.

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	13h 43m
Direct flights	None

The fastest flight from St. Louis to Brazil takes 13h 43m

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 August 2026, there are 3 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 1,268 reviews	Search GOL flights
United Airlines	PriceFrom $1,179	Free Cancellation	Rating 7.4 10,058 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,188	Free Cancellation	Rating 7.1 11,842 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $1,188	Free Cancellation	Rating 7.4 1,968 reviews	Search LATAM 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.