How long is the flight from St. Louis to Brazil?

Airlines like GOL, Air Canada, and Delta fly from St. Louis to Brazil in about 18h 20m. The time it takes to get you to your destination can typically vary by up to 6h 50m. Airlines will cover a distance of 5146 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from St. Louis to Brazil one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $658. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from St. Louis to Brazil for a low price.

In terms of precipitation, rainfall in Brazil ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Brazil when rainfall is around 0.8 in.

If weather is an important factor for your trip to Brazil, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

What are the most popular routes from St. Louis to Brazil?

The most popular flight routes from St. Louis to Brazil are Lambert-St Louis - Sao Paulo Guarulhos Intl, Lambert-St Louis - Sao Paulo Congonhas and Lambert-St Louis - Rio de Janeiro–Galeão Intl.

What are the most popular airlines that fly from St. Louis to Brazil?

Consider LATAM Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from St. Louis to Brazil.

What airport do you fly from for flights from St. Louis to Brazil?

For a flight from St. Louis to Brazil, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

Can I find deals for flights from St. Louis to Brazil that include hotel bookings?

Yes. In addition to deals on St. Louis to Brazil flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Brazil?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Brazil.

Can I find deals for business class flights from St. Louis to Brazil?

Yes. Cheapflights offers flight deals from St. Louis to Brazil by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$354+ Cheap Flights from St. Louis to Brazil

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Cheap flight deals from St. Louis to Brazil

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$744 (GOL)
One-way from	$354 (Kiwi.com)
Popular in	January
Cheapest in	April
Average price	$1,132

Provider with most accurate pricing for Lambert-St Louis-Sao Paulo (SAO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Sao Paulo (SAO) flights.

Search Deals

From Lambert-St Louis to Brazil

Search Deals

One-way flight from Lambert-St Louis to Brazil

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($197 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

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Find flight deals from St. Louis to Brazil

Cheapest flights from St. Louis to Brazil
Explore the most affordable flight options available from St. Louis to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Sat 11/299:52 amSTL - GRU

2 stops21h 03mMultiple Airlines

Tue 12/211:20 amGRU - STL

1 stop14h 13mMultiple Airlines

Deal found 11/10

$869

Sat 11/299:52 amSTL - VCP

1 stop30h 28mMultiple Airlines

Tue 12/21:00 pmVCP - STL

1 stop36h 33mMultiple Airlines

Deal found 11/10

$1,056

Fri 11/144:05 pmSTL - GRU

2 stops37h 55mAir Canada

Fri 11/219:45 pmGRU - STL

2 stops20h 44mAir Canada

Deal found 11/13

$1,109

Tue 12/23:30 pmSTL - GRU

2 stops18h 45mMultiple Airlines

Sat 12/139:15 pmGRU - STL

1 stop14h 09mMultiple Airlines

Deal found 11/11

$1,118

Thu 12/117:05 amSTL - FOR

2 stops25h 00mDelta

Sat 1/172:00 pmFOR - STL

2 stops24h 05mDelta

Deal found 11/11

$1,141

Sun 11/168:00 amSTL - GRU

2 stops19h 30mCopa Airlines

Mon 11/173:10 amGRU - STL

2 stops33h 57mCopa Airlines

Deal found 11/12

$1,153

Sun 11/168:25 amSTL - GRU

2 stops28h 50mMultiple Airlines

Tue 11/187:15 pmGRU - STL

2 stops47h 14mMultiple Airlines

Deal found 11/12

$1,158

Fri 11/144:56 pmSTL - VCP

2 stops23h 19mMultiple Airlines

Fri 11/211:00 pmVCP - STL

1 stop13h 57mMultiple Airlines

Deal found 11/13

$1,160

Tue 12/303:41 pmSTL - GIG

1 stop13h 39mLATAM Airlines

Wed 1/1410:55 pmGIG - STL

2 stops21h 55mLATAM Airlines

Deal found 11/11

$1,187

Fri 11/2811:04 amSTL - GIG

2 stops26h 11mLATAM Airlines

Tue 12/25:15 pmGIG - STL

2 stops20h 30mLATAM Airlines

Deal found 11/12

$1,191

Fri 11/2811:20 amSTL - GIG

1 stop19h 15mUnited Airlines

Tue 12/29:55 pmGIG - STL

1 stop15h 09mUnited Airlines

Deal found 11/12

$1,199

Wed 12/249:47 amSTL - GRU

2 stops18h 38mLATAM Airlines

Wed 12/318:15 amGRU - STL

2 stops18h 23mLATAM Airlines

Deal found 11/11

$1,232

Best flights from St. Louis to Brazil
Discover carefully curated flight deals from St. Louis to Brazil that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Fri 5/810:00 amSTL - GRU

2 stops25h 10mGOL

Fri 5/226:00 amGRU - STL

2 stops19h 59mGOL

Deal found 11/10

$744

Tue 5/51:30 pmSTL - GRU

1 stop18h 20mAir Canada

Tue 5/199:35 pmGRU - STL

1 stop23h 55mAir Canada

Deal found 11/10

$757

Fri 5/81:30 pmSTL - GRU

1 stop18h 20mMultiple Airlines

Fri 5/228:50 amGRU - STL

2 stops41h 09mMultiple Airlines

Deal found 11/10

$888

Fri 3/1311:51 amSTL - GRU

2 stops15h 54mLATAM Airlines

Sat 3/215:45 pmGRU - STL

2 stops19h 05mLATAM Airlines

Deal found 11/13

$1,113

Thu 12/117:05 amSTL - FOR

2 stops25h 00mDelta

Sat 1/172:00 pmFOR - STL

2 stops24h 05mDelta

Deal found 11/11

$1,141

Fri 11/286:15 amSTL - GIG

1 stop24h 20mUnited Airlines

Tue 12/29:55 pmGIG - STL

1 stop15h 09mUnited Airlines

Deal found 11/12

$1,199

Fri 11/286:20 pmSTL - GIG

1 stop12h 05mAmerican Airlines

Tue 12/211:55 pmGIG - STL

1 stop19h 11mAmerican Airlines

Deal found 11/13

$1,199

Sat 11/299:52 amSTL - VCP

1 stop30h 28mMultiple Airlines

Tue 12/21:00 pmVCP - STL

1 stop36h 33mMultiple Airlines

Deal found 11/10

$1,056

Sun 3/2911:30 amSTL - GRU

2 stops23h 40mGOL

Tue 3/3110:00 pmGRU - STL

1 stop18h 02mGOL

Deal found 11/11

$1,073

Mon 3/24:05 pmSTL - POA

2 stops19h 00mAir Canada

Wed 3/45:10 pmPOA - STL

2 stops25h 19mAir Canada

Deal found 11/10

$1,106

Thu 3/124:00 pmSTL - GRU

1 stop15h 35mLATAM Airlines

Sat 3/2111:45 pmGRU - STL

1 stop17h 16mLATAM Airlines

Deal found 11/13

$1,121

Thu 3/1211:30 amSTL - GRU

2 stops23h 55mMultiple Airlines

Sat 3/214:25 pmGRU - STL

2 stops20h 25mMultiple Airlines

Deal found 11/13

$1,065

Tue 12/309:47 amSTL - GIG

1 stop19h 33mDelta

Wed 1/149:30 pmGIG - STL

1 stop14h 23mDelta

Deal found 11/11

$1,191

Sun 3/294:05 pmSTL - GRU

1 stop15h 10mAir Canada

Tue 3/319:45 pmGRU - STL

1 stop19h 39mAir Canada

Deal found 11/10

$1,124

Fri 2/203:47 pmSTL - POA

2 stops18h 28mLATAM Airlines

Fri 3/272:05 pmPOA - STL

2 stops23h 45mLATAM Airlines

Deal found 11/12

$1,171

Wed 12/246:00 pmSTL - CGH

2 stops17h 25mAmerican Airlines

Wed 12/316:10 pmCGH - STL

2 stops19h 40mAmerican Airlines

Deal found 11/13

$1,359

Sat 12/135:12 pmSTL - FOR

2 stops17h 23mDelta

Sat 1/172:00 pmFOR - STL

2 stops21h 53mDelta

Deal found 11/12

$1,288

Fri 11/287:05 amSTL - GIG

2 stops20h 20mLATAM Airlines

Tue 12/25:40 pmGIG - STL

2 stops20h 05mLATAM Airlines

Deal found 11/13

$1,191

Tue 12/306:00 pmSTL - GIG

2 stops46h 10mMultiple Airlines

Wed 1/147:15 amGIG - STL

2 stops19h 24mMultiple Airlines

Deal found 11/11

$1,267

Wed 12/246:00 pmSTL - VCP

2 stops38h 00mGOL

Wed 12/319:50 amVCP - STL

2 stops28h 00mGOL

Deal found 11/11

$1,447

Sat 12/135:10 amSTL - FOR

2 stops31h 05mAmerican Airlines

Sat 1/1712:45 pmFOR - STL

2 stops25h 18mAmerican Airlines

Deal found 11/11

$1,520

Fri 11/2811:04 amSTL - SDU

2 stops29h 51mMultiple Airlines

Tue 12/25:15 pmSDU - STL

2 stops25h 14mMultiple Airlines

Deal found 11/12

$1,288

Mon 12/297:02 pmSTL - GIG

1 stop34h 18mDelta

Wed 1/73:10 pmGIG - STL

2 stops20h 43mDelta

Deal found 11/11

$1,453

Wed 12/315:13 pmSTL - GIG

1 stop12h 07mLATAM Airlines

Wed 1/73:10 pmGIG - STL

2 stops20h 43mLATAM Airlines

Deal found 11/11

$1,353

Sat 11/294:39 pmSTL - CGH

2 stops22h 11mGOL

Tue 12/26:00 amCGH - STL

2 stops19h 27mGOL

Deal found 11/10

$1,580

Fri 11/284:05 pmSTL - SDU

2 stops25h 10mAir Canada

Tue 12/21:45 pmSDU - STL

2 stops28h 44mAir Canada

Deal found 11/12

$1,657

Fri 2/204:05 pmSTL - POA

2 stops20h 35mMultiple Airlines

Fri 3/279:35 amPOA - STL

3 stops31h 54mMultiple Airlines

Deal found 11/12

$1,405

Fri 12/263:41 pmSTL - GIG

2 stops19h 29mDelta

Wed 1/73:10 pmGIG - STL

2 stops22h 54mDelta

Deal found 11/11

$1,551

Thu 12/116:00 amSTL - FOR

2 stops33h 25mLATAM Airlines

Sat 1/1711:50 amFOR - STL

2 stops26h 15mLATAM Airlines

Deal found 11/12

$1,417

Fri 11/2811:07 amSTL - SDU

2 stops20h 38mGOL

Tue 12/26:00 amSDU - STL

2 stops19h 27mGOL

Deal found 11/12

$1,606

Last-minute flights from St. Louis to Brazil
Discover last-minute flight deals from St. Louis to Brazil. Data last updated November 13, 2025 and is based on user searches.

Fri 11/144:05 pmSTL - GRU

2 stops37h 55mAir Canada

Fri 11/219:45 pmGRU - STL

2 stops20h 44mAir Canada

Deal found 11/13

$1,109

Sun 11/168:00 amSTL - GRU

2 stops19h 30mCopa Airlines

Mon 11/173:10 amGRU - STL

2 stops33h 57mCopa Airlines

Deal found 11/12

$1,153

Sun 11/168:25 amSTL - GRU

2 stops28h 50mMultiple Airlines

Tue 11/187:15 pmGRU - STL

2 stops47h 14mMultiple Airlines

Deal found 11/12

$1,158

Fri 11/2811:04 amSTL - GIG

2 stops26h 11mLATAM Airlines

Tue 12/25:15 pmGIG - STL

2 stops20h 30mLATAM Airlines

Deal found 11/12

$1,191

Fri 11/2811:20 amSTL - GIG

1 stop19h 15mUnited Airlines

Tue 12/29:55 pmGIG - STL

1 stop15h 09mUnited Airlines

Deal found 11/12

$1,199

Sat 11/299:52 amSTL - GRU

2 stops21h 03mMultiple Airlines

Tue 12/211:20 amGRU - STL

1 stop14h 13mMultiple Airlines

Deal found 11/10

$869

Sat 11/299:52 amSTL - VCP

1 stop30h 28mMultiple Airlines

Tue 12/21:00 pmVCP - STL

1 stop36h 33mMultiple Airlines

Deal found 11/10

$1,056

Tue 12/23:30 pmSTL - GRU

2 stops18h 45mMultiple Airlines

Sat 12/139:15 pmGRU - STL

1 stop14h 09mMultiple Airlines

Deal found 11/11

$1,118

Wed 12/1011:10 amSTL - GRU

1 stop19h 20mUnited Airlines

Fri 1/169:45 pmGRU - STL

1 stop17h 44mUnited Airlines

Deal found 11/13

$1,241

Thu 12/117:05 amSTL - FOR

2 stops25h 00mDelta

Sat 1/172:00 pmFOR - STL

2 stops24h 05mDelta

Deal found 11/11

$1,141

Wed 12/249:47 amSTL - GRU

2 stops18h 38mLATAM Airlines

Wed 12/318:15 amGRU - STL

2 stops18h 23mLATAM Airlines

Deal found 11/11

$1,232

Tue 12/303:41 pmSTL - GIG

1 stop13h 39mLATAM Airlines

Wed 1/1410:55 pmGIG - STL

2 stops21h 55mLATAM Airlines

Deal found 11/11

$1,187

One-way flights from St. Louis to Brazil
Search for one-way flight options from St. Louis to Brazil. Find affordable one-way fares based on user searches. Data last updated November 13, 2025.

Sun 12/149:54 amSTL - GRU

3 stops40h 26mMultiple Airlines

Deal found 11/10

$354

Sun 12/2810:57 amSTL - GIG

3 stops58h 33mMultiple Airlines

Deal found 11/13

$424

Mon 12/1510:47 amSTL - GRU

3 stops37h 38mMultiple Airlines

Deal found 11/12

$466

Fri 12/2610:40 amSTL - SDU

2 stops29h 55mMultiple Airlines

Deal found 11/13

$588

Mon 12/1510:47 amSTL - VCP

2 stops29h 28mMultiple Airlines

Deal found 11/12

$594

Sun 12/284:27 pmSTL - SDU

3 stops46h 23mMultiple Airlines

Deal found 11/13

$607

Fri 12/2610:40 amSTL - GIG

3 stops40h 55mMultiple Airlines

Deal found 11/13

$623

Sat 12/274:27 pmSTL - GIG

2 stops47h 43mMultiple Airlines

Deal found 11/13

$647

Thu 12/251:22 pmSTL - GRU

2 stops17h 33mDelta

Deal found 11/12

$658

Mon 12/156:00 amSTL - CGH

3 stops31h 30mMultiple Airlines

Deal found 11/12

$669

Sun 12/145:27 pmSTL - GRU

1 stop34h 48mUnited Airlines

Deal found 11/10

$671

Sat 12/274:27 pmSTL - SDU

2 stops37h 28mMultiple Airlines

Deal found 11/13

$690

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 5/8

10:00 am-1:10 pm

2 stops25h 10m

Sao Paulo Guarulhos Intl

Fri 5/22

6:00 am-11:59 pm

2 stops19h 59m

$744

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Tue 5/5

1:30 pm-9:50 am

1 stop18h 20m

Sao Paulo Guarulhos Intl

Tue 5/19

9:35 pm-7:30 pm

1 stop23h 55m

$757

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 5/8

1:30 pm-9:50 am

1 stop18h 20m

Sao Paulo Guarulhos Intl

Fri 5/22

8:50 am-11:59 pm

2 stops41h 09m

$888

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

Sat 11/29

9:52 am-7:20 pm

1 stop30h 28m

Sao Paulo Viracopos

Tue 12/2

1:00 pm-10:33 pm

1 stop36h 33m

$1,056

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 3/12

11:30 am-1:25 pm

2 stops23h 55m

Sao Paulo Guarulhos Intl

Sat 3/21

4:25 pm-10:50 am

2 stops20h 25m

$1,065

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Sun 3/29

11:30 am-1:10 pm

2 stops23h 40m

Sao Paulo Guarulhos Intl

Tue 3/31

10:00 pm-2:02 pm

1 stop18h 02m

$1,073

St. LouisPorto Alegre

STL - POA

STLPOA

Lambert-St Louis

Mon 3/2

4:05 pm-2:05 pm

2 stops19h 00m

Porto Alegre Salgado Filho

Wed 3/4

5:10 pm-3:29 pm

2 stops25h 19m

$1,106

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 3/13

11:51 am-5:45 am

2 stops15h 54m

Sao Paulo Guarulhos Intl

Sat 3/21

5:45 pm-10:50 am

2 stops19h 05m

$1,113

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 3/12

4:00 pm-9:35 am

1 stop15h 35m

Sao Paulo Guarulhos Intl

Sat 3/21

11:45 pm-3:01 pm

1 stop17h 16m

$1,121

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Sun 3/29

4:05 pm-9:15 am

1 stop15h 10m

Sao Paulo Guarulhos Intl

Tue 3/31

9:45 pm-3:24 pm

1 stop19h 39m

$1,124

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 49 results

...

Best time to book a flight from St. Louis to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Brazil

What is the cheapest month to book a flight from St. Louis to Brazil?

Currently, July is the cheapest month in which you can book a flight from St. Louis to Brazil (average of $465). Flying from St. Louis to Brazil in October is currently the most expensive (average of $4,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to BR?

One of the essential ways to save on airfare from St. Louis to Brazil is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 10% on airfare.

Reviews of airlines servicing Brazil

Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and United Airlines from St. Louis to Brazil to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,007 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

LATAM Airlines

7.5

Good

1,875 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,015 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,049 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,444 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from St. Louis to Brazil?
For a flight from St. Louis to Brazil, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.
How long is the flight from St. Louis to Brazil?
Airlines like GOL, Air Canada, and Delta fly from St. Louis to Brazil in about 18h 20m. The time it takes to get you to your destination can typically vary by up to 6h 50m. Airlines will cover a distance of 5146 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from St. Louis to Brazil one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $658. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from St. Louis to Brazil for a low price.
What are the most popular routes from St. Louis to Brazil?
The most popular flight routes from St. Louis to Brazil are Lambert-St Louis - Sao Paulo Guarulhos Intl, Lambert-St Louis - Sao Paulo Congonhas and Lambert-St Louis - Rio de Janeiro–Galeão Intl.
Can I find deals for flights from St. Louis to Brazil that include hotel bookings?
Yes. In addition to deals on St. Louis to Brazil flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Brazil?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Brazil.
Can I find deals for business class flights from St. Louis to Brazil?
Yes. Cheapflights offers flight deals from St. Louis to Brazil by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to Brazil?
Currently, July is the cheapest month in which you can book a flight from St. Louis to Brazil (average of $465). Flying from St. Louis to Brazil in October is currently the most expensive (average of $4,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Brazil car rentals

Sao Paulo Guarulhos Intl Airport car rentals

Recife Guararapes Intl Airport car rentals

Salvador Luis E. Magalhaes Airport car rentals

Brasilia Airport car rentals

Fortaleza Pinto Martins Airport car rentals

Rio de Janeiro–Galeão Intl Airport car rentals

Porto Alegre Salgado Filho Airport car rentals

Florianopolis Hercilio Luz Airport car rentals

Curitiba Afonso Pena Airport car rentals

Maceió Palmares Airport car rentals

Belém Val De Cans Airport car rentals

Top 5 airlines flying from St. Louis to Brazil

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$711	Average$1,228	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$756	Average$1,293	FlexibilityNo cancel fee	On-time81%
Air Canada	Cheapest$758	Average$766	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$761	Average$1,258	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$938	Average$1,179	FlexibilityNo cancel fee	On-time69%

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$354+ Cheap flights from St. Louis (STL) to Brazil

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from St. Louis to BrazilExplore the most affordable flight options available from St. Louis to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Explore the most affordable flight options available from St. Louis to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

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Reviews of airlines servicing Brazil

Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and United Airlines from St. Louis to Brazil to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Brazil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Top 5 airlines flying from St. Louis to Brazil

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Cheapest flights from St. Louis to Brazil
Explore the most affordable flight options available from St. Louis to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.