Brazil

$338+ Cheap flights from Missouri 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GRU
Jan 3 — Jan 101
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Cheap flight deals from Missouri to Brazil

Cheapest flights from Missouri to Brazil
Explore the most affordable flight options available from Missouri to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Copa Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:00 amMCI - GIG
2 stops19h 00mCopa Airlines
Sat 12/61:30 amGIG - MCI
2 stops18h 55mCopa Airlines
Deal found 12/3$955
This Mytrip deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:01 pmMCI - GRU
3 stops42h 14mMultiple Airlines
Sat 1/176:10 amGRU - MCI
3 stops31h 21mMultiple Airlines
Deal found 12/3$1,073
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:36 amMCI - GRU
1 stop16h 39mUnited Airlines
Thu 1/2210:15 pmGRU - MCI
1 stop18h 56mUnited Airlines
Deal found 12/2$1,096
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:45 pmMCI - GRU
1 stop13h 35mUnited Airlines
Thu 1/229:30 pmGRU - MCI
2 stops19h 57mUnited Airlines
Deal found 12/2$1,101
This Kiwi.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:47 pmMCI - GRU
1 stop14h 03mMultiple Airlines
Sun 12/711:20 amGRU - MCI
1 stop14h 55mMultiple Airlines
Deal found 12/1$1,102
This Travelocity deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:30 amSTL - GIG
2 stops25h 40mMultiple Airlines
Fri 12/129:00 pmGIG - STL
1 stop21h 29mMultiple Airlines
Deal found 12/2$1,227
This Copa Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:00 amMCI - GRU
2 stops19h 30mCopa Airlines
Sat 12/61:40 amGRU - MCI
2 stops18h 45mCopa Airlines
Deal found 12/1$1,253
This Copa Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:00 amMCI - GIG
2 stops21h 00mCopa Airlines
Mon 12/81:30 amGIG - MCI
2 stops18h 55mCopa Airlines
Deal found 12/3$1,271
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:05 amSTL - GRU
1 stop17h 10mUnited Airlines
Wed 12/3110:15 pmGRU - STL
1 stop14h 34mUnited Airlines
Deal found 12/2$1,283
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:27 pmSTL - GRU
2 stops34h 18mMultiple Airlines
Tue 1/2012:55 pmGRU - STL
1 stop13h 38mMultiple Airlines
Deal found 12/2$1,287
This Copa Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:35 pmMCI - GIG
2 stops26h 55mCopa Airlines
Mon 1/121:45 amGIG - MCI
2 stops21h 02mCopa Airlines
Deal found 12/3$1,294
This Mytrip deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:47 pmMCI - GIG
2 stops33h 53mMultiple Airlines
Sat 12/61:45 amGIG - MCI
3 stops43h 11mMultiple Airlines
Deal found 12/1$1,310

Find flight deals from Missouri to Brazil

Keep the following information in mind while searching for Missouri to Brazil flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$766
(Kiwi.com)

One-way from

$338
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,437
Provider with most accurate pricing for Lambert-St Louis-Sao Paulo (SAO) flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Sao Paulo (SAO) flights.
From Missouri to Brazil
One-way flight from Missouri to Brazil
Highest demand for flights based on searches. 14% potential increase in price ($196 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Brazil that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Missouri to Brazil that are best for you.

Fly from

Missouri

Fly to

Brazil

Route

Depart

Return

Price

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Sat 3/7

4:05 pm-12:05 pm

1 stop17h 00m

Rio de Janeiro–Galeão Intl

Wed 3/11

8:45 pm-3:29 pm

2 stops44h 44m

$752

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Sat 3/7

4:05 pm-12:05 pm

1 stop17h 00m

Rio de Janeiro–Galeão Intl

Wed 3/11

8:00 pm-3:29 pm

1 stop21h 29m

$764

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Sat 3/7

4:05 pm-9:00 am

2 stops37h 55m

Sao Paulo Guarulhos Intl

Wed 3/11

9:30 pm-3:29 pm

1 stop19h 59m

$772

St. LouisSao Paulo

STL - CGH

STLCGH

Lambert-St Louis

Sat 3/21

4:05 pm-2:10 pm

2 stops20h 05m

Sao Paulo Congonhas

Wed 3/25

5:05 pm-3:29 pm

2 stops24h 24m

$862

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

Sat 2/14

11:00 am-11:00 am

2 stops21h 00m

Sao Paulo Viracopos

Sat 2/21

5:55 pm-10:26 am

2 stops19h 31m

$923

St. LouisSao Paulo

STL - CGH

STLCGH

Lambert-St Louis

Sat 3/21

3:22 pm-6:45 pm

2 stops25h 23m

Sao Paulo Congonhas

Wed 3/25

2:15 pm-9:51 pm

2 stops33h 36m

$929

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Sat 3/7

6:07 pm-8:45 pm

2 stops47h 38m

Rio de Janeiro–Galeão Intl

Wed 3/11

11:10 am-9:51 pm

2 stops36h 41m

$931

Kansas CitySao Paulo

MCI - GRU

MCIGRU

Kansas City

Thu 1/15

5:04 pm-1:35 am

2 stops29h 31m

Sao Paulo Guarulhos Intl

Thu 1/29

4:30 pm-10:31 am

2 stops21h 01m

$958

Kansas CityRio de Janeiro

MCI - GIG

MCIGIG

Kansas City

Fri 2/20

4:24 pm-12:40 am

3 stops29h 16m

Rio de Janeiro–Galeão Intl

Sat 2/28

11:25 am-10:30 am

2 stops26h 05m

$973

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

Thu 2/26

11:19 am-11:00 am

2 stops20h 41m

Sao Paulo Viracopos

Mon 3/2

5:55 pm-10:05 pm

2 stops31h 10m

$1,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from Missouri 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 Missouri to Brazil

What is the cheapest month to book a flight from Missouri to Brazil?

Currently, July is the cheapest month in which you can book a flight from Missouri to Brazil (average of $465). Flying from Missouri to Brazil in October is currently the most expensive (average of $1,178). 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 MO to BR?

Find hourly flight availability from Missouri to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Missouri to Brazil in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Brazil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Missouri to Brazil?

    For as low as $764, Air Canada can have you in Brazil from Missouri in 17h. The distance between Missouri and Brazil is about 5229 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Missouri to Brazil that include hotel bookings?

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

  • How can I find direct flights from Missouri to Brazil?

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

  • Can I find deals for business class flights from Missouri to Brazil?

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Brazil?

    Currently, July is the cheapest month in which you can book a flight from Missouri to Brazil (average of $465). Flying from Missouri to Brazil in October is currently the most expensive (average of $1,178). 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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Alternative routes for Missouri to Brazil

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Missouri to Brazil

Discover the top 5 airlines that operate flights from Missouri to Brazil. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$711Average$1,221FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$736Average$1,202FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$756Average$1,272FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$758Average$767FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$796Average$1,248FlexibilityNo cancel feeOn-time69%

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