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$182+ Cheap flights from Key Largo, FL 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GRU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Key Largo to Brazil

Keep the following information in mind while searching for Key Largo to Brazil flight deals. Data was last updated October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$428
(SmartFares)

One-way from

$182
(SmartFares)

Popular in

January

Cheapest in

September

Average price

$564
Provider with most accurate pricing for Miami-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Miami-Sao Paulo (SAO) flights.
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From Key Largo to Brazil
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One-way flight from Key Largo to Brazil
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Highest demand for flights based on searches. 19% potential increase in price ($159 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Key Largo to Brazil

Cheapest flights from Key Largo to Brazil
Explore the most affordable flight options available from Key Largo to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:55 pmMIA - GRU
1 stop12h 15mArajet
Wed 11/2611:59 pmGRU - MIA
1 stop13h 26mArajet
Deal found 10/30$445
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Tue 11/251:57 pmMIA - GRU
1 stop11h 28mArajet
Wed 12/311:59 pmGRU - MIA
1 stop13h 26mArajet
Deal found 10/29$449
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:57 pmMIA - GRU
1 stop11h 28mMultiple Airlines
Fri 11/72:40 amGRU - MIA
1 stop21h 50mMultiple Airlines
Deal found 10/29$452
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/73:02 pmMIA - GRU
1 stop11h 15mMultiple Airlines
Thu 12/119:40 pmGRU - MIA
1 stop20h 10mMultiple Airlines
Deal found 10/30$454
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sat 11/85:10 pmMIA - GRU
1 stop33h 45mMultiple Airlines
Sat 11/156:45 pmGRU - MIA
2 stops22h 55mMultiple Airlines
Deal found 10/29$455
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Wed 11/128:40 amMIA - GRU
1 stop18h 15mMultiple Airlines
Sat 11/156:45 pmGRU - MIA
2 stops22h 55mMultiple Airlines
Deal found 10/29$457
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:30 pmMIA - CGH
1 stop11h 30mGOL
Sun 12/77:50 pmCGH - MIA
1 stop22h 00mGOL
Deal found 10/29$457
This Orbitz deal was found by Cheapflights users on 10/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:57 pmMIA - GRU
1 stop11h 28mArajet
Fri 11/711:59 pmGRU - MIA
1 stop13h 26mArajet
Deal found 10/30$459
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:02 pmMIA - GRU
1 stop11h 15mMultiple Airlines
Tue 11/47:35 amGRU - MIA
1 stop11h 30mMultiple Airlines
Deal found 10/29$460
This Copa Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 11/44:59 amMIA - BSB
1 stop17h 46mCopa Airlines
Tue 11/111:55 amBSB - MIA
1 stop11h 26mCopa Airlines
Deal found 10/29$460
This Justfly.com deal was found by Cheapflights users on 10/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:30 pmMIA - GRU
1 stop13h 55mGOL
Mon 12/86:00 amGRU - MIA
1 stop11h 50mGOL
Deal found 10/29$461
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:30 pmMIA - CGH
2 stops14h 55mGOL
Thu 12/116:30 pmCGH - MIA
1 stop23h 20mGOL
Deal found 10/30$461

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo 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 October 30, 2025.
Use the filters below to find and compare flights from Key Largo to Brazil that are best for you.

Fly from

Key Largo

Fly to

Brazil

Route

Depart

Return

Price

MiamiSalvador

MIA - SSA

MIASSA

Miami

Fri 1/23

5:01 am-12:25 am

1 stop17h 24m

Salvador Luis E. Magalhaes

Sun 2/8

1:25 am-6:56 pm

1 stop19h 31m

$489

MiamiSao Paulo

MIA - CGH

MIACGH

Miami

Fri 11/28

9:30 pm-2:10 pm

2 stops14h 40m

Sao Paulo Congonhas

Thu 1/22

6:30 am-3:50 pm

1 stop11h 20m

$498

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Tue 12/2

9:30 pm-3:40 pm

1 stop16h 10m

Sao Paulo Guarulhos Intl

Sun 12/7

6:05 pm-3:50 pm

1 stop23h 45m

$500

MiamiSao Paulo

MIA - VCP

MIAVCP

Miami

Sun 3/8

9:30 pm-5:05 pm

2 stops18h 35m

Sao Paulo Viracopos

Thu 3/12

5:55 pm-4:50 pm

1 stop23h 55m

$500

MiamiSao Paulo

MIA - VCP

MIAVCP

Miami

Thu 4/23

10:30 pm-5:15 pm

2 stops17h 45m

Sao Paulo Viracopos

Tue 4/28

11:25 am-4:35 pm

2 stops30h 10m

$500

MiamiSao Paulo

MIA - VCP

MIAVCP

Miami

Tue 12/2

9:30 pm-5:05 pm

2 stops17h 35m

Sao Paulo Viracopos

Sun 12/7

11:25 am-3:50 pm

2 stops30h 25m

$500

MiamiSao Paulo

MIA - VCP

MIAVCP

Miami

Fri 1/23

8:45 am-10:40 am

1 stop23h 55m

Sao Paulo Viracopos

Sat 2/28

11:25 am-3:40 pm

2 stops30h 15m

$500

MiamiCuritiba

MIA - CWB

MIACWB

Miami

Wed 4/22

5:18 pm-10:15 pm

2 stops27h 57m

Curitiba Afonso Pena

Sat 5/2

5:25 pm-2:32 pm

2 stops22h 07m

$507

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Sat 11/15

7:00 pm-5:20 am

Nonstop8h 20m

Sao Paulo Guarulhos Intl

Sat 11/22

10:20 am-4:50 pm

Nonstop8h 30m

$536

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Mon 12/1

9:35 am-8:00 pm

Nonstop8h 25m

Sao Paulo Guarulhos Intl

Sat 12/6

3:55 am-6:10 am

1 stop28h 15m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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

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

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

Currently, May is the cheapest month in which you can book a flight from Key Largo to Brazil (average of $179). Flying from Key Largo to Brazil in December is currently the most expensive (average of $387). 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 KE9 to BR?

Find hourly flight availability from Key Largo 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Key Largo to Brazil at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Key Largo to Brazil?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Brazil. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Key Largo to Brazil flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Brazil

Get insights into the airlines that provide service to Brazil. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brazil. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Key Largo to Brazil, such as Delta, Copa Airlines, and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Copa Airlines
7.6
Good
1,563 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
LATAM Airlines
7.5
Good
1,872 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
GOL
7.3
Good
1,122 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo 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 Key Largo to Brazil?

    There are many flights that can get you from Key Largo to Brazil in 14h 40m. Fly via Copa Airlines, GOL, or United Airlines to get the fastest option. There are 4086 mi between Key Largo and Brazil. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Key Largo to Brazil one-way?

    The cheapest airlines for a one-way flight from Key Largo to Brazil are GOL ($218), Copa Airlines ($220), and Delta ($248).

  • What are the most popular routes from Key Largo to Brazil?

    While some choose either Miami - Rio de Janeiro–Galeão Intl or Miami - Sao Paulo Congonhas, Miami - Sao Paulo Guarulhos Intl is the most popular route from Key Largo to Brazil.

  • What are the most reliable airlines from Key Largo to Brazil?

    Before booking your flight to Brazil from Key Largo, check out the most reliable airlines to get you to your destination on time: Delta (81%), LATAM Airlines Brasil (74%), LATAM Airlines( 74%).

  • What are the cheapest flights from Key Largo to Brazil?

    The cheapest flight price from Key Largo to Brazil is $253. On average you can expect to pay $973. The most popular route, (Miami - Sao Paulo Guarulhos Intl), can usually be booked for $393.

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

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

  • How can I find direct flights from Key Largo to Brazil?

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

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

    Yes. Cheapflights offers flight deals from Key Largo 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 Key Largo to Brazil?

    Currently, May is the cheapest month in which you can book a flight from Key Largo to Brazil (average of $179). Flying from Key Largo to Brazil in December is currently the most expensive (average of $387). 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.

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Alternative routes for Key Largo to Brazil

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Key Largo to Brazil

Discover the top 9 airlines that operate flights from Key Largo 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$144Average$511FlexibilityNo cancel feeOn-time70%
ArajetCheapest$214Average$401FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$233Average$692FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$242Average$567FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$270Average$745FlexibilityNo cancel feeOn-time81%
AzulCheapest$320Average$609FlexibilityNo cancel feeOn-time82%
GOLCheapest$368Average$710FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$466Average$549FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$485Average$749FlexibilityNo cancel feeOn-time71%

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