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$221+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GRU
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
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 August 1, 2025.

Round-trip from

$392
(oojo)

One-way from

$221
(SmartFares)

Popular in

January

Cheapest in

September

Average price

$574
From Key Largo to Brazil
Search Deals
One-way flight from Key Largo to Brazil
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 1, 2025.

This Travelocity deal was found by Cheapflights users on 7/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/161:55 pmMIA - GRU
1 stop11h 20mArajet
Wed 8/208:55 pmGRU - MIA
1 stop16h 30mArajet
Deal found 7/30$393
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:55 amMIA - GRU
1 stop15h 45mAvianca
Tue 9/94:50 pmGRU - MIA
2 stops20h 25mAvianca
Deal found 7/30$396
This Booking.com deal was found by Cheapflights users on 7/30. 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.
Fri 8/297:55 amMIA - GRU
1 stop17h 15mMultiple Airlines
Fri 9/54:33 amGRU - MIA
1 stop13h 50mMultiple Airlines
Deal found 7/30$426
This Trip.com deal was found by Cheapflights users on 7/31. 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 9/2310:35 pmMIA - VCP
1 stop11h 05mGOL
Sat 9/275:55 pmVCP - MIA
1 stop24h 25mGOL
Deal found 7/31$438
This Trip.com deal was found by Cheapflights users on 7/31. 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 9/2310:35 pmMIA - CGH
1 stop10h 50mGOL
Sat 9/277:20 pmCGH - MIA
1 stop23h 00mGOL
Deal found 7/31$444
This SmartFares deal was found by Cheapflights users on 7/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/510:35 pmMIA - GRU
1 stop13h 35mGOL
Sat 9/206:00 amGRU - MIA
1 stop12h 20mGOL
Deal found 7/31$450
This Mytrip deal was found by Cheapflights users on 7/31. 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 11/124:18 pmMIA - CWB
2 stops23h 52mMultiple Airlines
Sun 11/167:25 pmCWB - MIA
2 stops22h 58mMultiple Airlines
Deal found 7/31$503
This Copa Airlines deal was found by Cheapflights users on 7/31. 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 10/96:09 amMIA - FLN
1 stop17h 16mCopa Airlines
Sun 10/191:25 amFLN - MIA
1 stop22h 01mCopa Airlines
Deal found 7/31$510
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:00 pmMIA - FLN
1 stop14h 35mAmerican Airlines
Thu 11/67:10 pmFLN - MIA
1 stop11h 50mAmerican Airlines
Deal found 7/30$519
This Trip.com deal was found by Cheapflights users on 7/30. 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.
Fri 10/104:05 amMIA - FOR
Nonstop7h 00mLATAM Airlines
Tue 10/217:00 pmFOR - MIA
Nonstop7h 15mLATAM Airlines
Deal found 7/30$526
This Booking.com deal was found by Cheapflights users on 7/31. 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 9/78:12 amMIA - BSB
2 stops21h 48mLATAM Airlines
Sun 9/144:50 amBSB - MIA
1 stop14h 05mLATAM Airlines
Deal found 7/31$527
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Tue 10/143:25 amMIA - FOR
Nonstop7h 00mMultiple Airlines
Fri 10/318:30 pmFOR - MIA
2 stops32h 45mMultiple Airlines
Deal found 7/29$532

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 August 1, 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

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Sat 8/16

1:55 pm-2:15 am

1 stop11h 20m

Sao Paulo Guarulhos Intl

Wed 8/20

8:55 pm-12:25 pm

1 stop16h 30m

$393

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Tue 9/2

7:55 am-12:40 am

1 stop15h 45m

Sao Paulo Guarulhos Intl

Tue 9/9

4:50 pm-12:15 pm

2 stops20h 25m

$396

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Fri 8/29

7:55 am-2:10 am

1 stop17h 15m

Sao Paulo Guarulhos Intl

Fri 9/5

4:33 am-5:23 pm

1 stop13h 50m

$426

MiamiSao Paulo

MIA - VCP

MIAVCP

Miami

Tue 9/23

10:35 pm-10:40 am

1 stop11h 05m

Sao Paulo Viracopos

Sat 9/27

5:55 pm-5:20 pm

1 stop24h 25m

$438

MiamiSao Paulo

MIA - CGH

MIACGH

Miami

Tue 9/23

10:35 pm-10:25 am

1 stop10h 50m

Sao Paulo Congonhas

Sat 9/27

7:20 pm-5:20 pm

1 stop23h 00m

$444

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Fri 9/5

10:35 pm-1:10 pm

1 stop13h 35m

Sao Paulo Guarulhos Intl

Fri 9/19

6:00 am-5:20 pm

1 stop12h 20m

$450

MiamiCuritiba

MIA - CWB

MIACWB

Miami

Wed 11/12

4:18 pm-6:10 pm

2 stops23h 52m

Curitiba Afonso Pena

Sun 11/16

7:25 pm-4:23 pm

2 stops22h 58m

$503

MiamiFlorianopolis

MIA - FLN

MIAFLN

Miami

Thu 10/9

8:37 am-12:25 am

1 stop14h 48m

Florianopolis Hercilio Luz

Sun 10/19

1:25 am-7:55 pm

1 stop19h 30m

$510

MiamiFlorianopolis

MIA - FLN

MIAFLN

Miami

Thu 10/23

7:50 pm-2:35 pm

1 stop17h 45m

Florianopolis Hercilio Luz

Thu 11/6

7:10 pm-5:00 am

1 stop11h 50m

$519

MiamiFortaleza

MIA - FOR

MIAFOR

Miami

Fri 10/10

4:05 am-12:05 pm

Nonstop7h 00m

Fortaleza Pinto Martins

Tue 10/21

7:00 pm-1:15 am

Nonstop7h 15m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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, September is the cheapest month in which you can book a flight from Key Largo to Brazil (average of $678). Flying from Key Largo to Brazil in December is currently the most expensive (average of $1,209). 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 August 1, 2025.

When flying from Key Largo to Brazil, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Key Largo to Brazil

Explore weekly flight availability from Key Largo to Brazil. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 1, 2025.

The most flights from KE9 to BR0 are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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 August 1, 2025.
Read through reviews of airlines operating flights from Key Largo to Brazil, such as Aerolineas Argentinas, Delta, and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Boarding

8.0

Entertainment

5.7

Overall

8.1

Crew

8.3

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very good
899 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Boarding

8.0

Entertainment

5.7

Overall

8.1

Crew

8.3

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Delta
8.0
Very good
7,981 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Boarding

8.0

Entertainment

5.7

Overall

8.1

Crew

8.3

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
LATAM Airlines
7.5
Good
1,822 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Boarding

8.0

Entertainment

5.7

Overall

8.1

Crew

8.3

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Copa Airlines
7.5
Good
1,493 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Boarding

8.0

Entertainment

5.7

Overall

8.1

Crew

8.3

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
United Airlines
7.4
Good
8,900 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Boarding

8.0

Entertainment

5.7

Overall

8.1

Crew

8.3

Food

6.4

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

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.

  • 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 ($221), Avianca ($222), and LATAM Airlines ($247).

  • 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 (82%), LATAM Airlines Brasil (78%), LATAM Airlines( 78%).

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

    The cheapest flight price from Key Largo to Brazil is $258. On average you can expect to pay $2,760. The most popular route, (Miami - Sao Paulo Guarulhos Intl), can usually be booked for $348.

  • 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, September is the cheapest month in which you can book a flight from Key Largo to Brazil (average of $678). Flying from Key Largo to Brazil in December is currently the most expensive (average of $1,209). 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

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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 8 airlines flying from Key Largo to Brazil

Discover the top 8 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$210Average$530FlexibilityNo cancel feeOn-time70%
ArajetCheapest$216Average$388FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$247Average$606FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$270Average$704FlexibilityNo cancel feeOn-time81%
AviancaCheapest$286Average$554FlexibilityNo cancel feeOn-time71%
GOLCheapest$377Average$670FlexibilityNo cancel feeOn-time74%
AzulCheapest$384Average$663FlexibilityNo cancel feeOn-time82%
American AirlinesCheapest$498Average$714FlexibilityNo cancel feeOn-time71%

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