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$195+ Cheap flights from Key Largo, FL to Sao Paulo, Brazil (SAO)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SAO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Sao Paulo are usually found in September or March, booked 76 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Key Largo to Sao Paulo

Keep the following information in mind while searching for Key Largo to Sao Paulo flight deals. Data was last updated June 12, 2025.

Round-trip from

$362
(Booking.com)

One-way from

$195
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$655
From Key Largo to Sao Paulo (SAO)
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One-way flight from Key Largo to Sao Paulo (SAO)
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Highest demand for flights based on searches. 22% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Key Largo to Sao Paulo

Cheapest flights from Key Largo to Sao Paulo
Explore the most affordable flight options available from Key Largo to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 10/211:55 pmMIA - GRU
1 stop12h 02mArajet
Fri 10/3111:59 pmGRU - MIA
1 stop13h 26mArajet
Deal found 6/12$358
This Trip.com deal was found by Cheapflights users on 6/12. 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 8/121:55 pmMIA - GRU
1 stop11h 20mMultiple Airlines
Mon 8/2512:55 amGRU - MIA
2 stops20h 35mMultiple Airlines
Deal found 6/12$410
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Sat 7/55:15 pmMIA - GRU
1 stop11h 15mLATAM Airlines
Fri 7/2510:35 amGRU - MIA
Nonstop8h 20mLATAM Airlines
Deal found 6/10$497
This Priceline deal was found by Cheapflights users on 6/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:55 amMIA - GRU
1 stop17h 15mAvianca
Thu 7/244:10 amGRU - MIA
1 stop14h 45mAvianca
Deal found 6/12$499
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:35 pmMIA - GRU
1 stop16h 30mGOL
Sat 8/2310:40 pmGRU - MIA
1 stop21h 40mGOL
Deal found 6/12$510
This Copa Airlines deal was found by Cheapflights users on 6/12. 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 8/58:34 amMIA - GRU
1 stop14h 56mCopa Airlines
Mon 8/113:10 amGRU - MIA
1 stop17h 45mCopa Airlines
Deal found 6/12$517
This Trip.com deal was found by Cheapflights users on 6/11. 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 10/215:00 pmMIA - CGH
2 stops19h 20mLATAM Airlines
Fri 10/316:00 amCGH - MIA
2 stops15h 30mLATAM Airlines
Deal found 6/11$521
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:40 amMIA - GRU
Nonstop8h 20mDelta
Mon 12/110:50 amGRU - MIA
Nonstop8h 20mDelta
Deal found 6/10$534
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:00 pmMIA - VCP
2 stops17h 00mLATAM Airlines
Tue 9/235:45 amVCP - MIA
2 stops15h 45mLATAM Airlines
Deal found 6/11$555
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Thu 11/64:30 pmMIA - CGH
2 stops18h 50mMultiple Airlines
Wed 11/128:00 amCGH - MIA
1 stop33h 35mMultiple Airlines
Deal found 6/11$556
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 8/1910:35 pmMIA - CGH
2 stops13h 00mGOL
Thu 8/216:30 amCGH - MIA
1 stop11h 50mGOL
Deal found 6/12$592
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Sun 9/286:50 pmMIA - VCP
1 stop15h 10mMultiple Airlines
Mon 10/66:05 amVCP - MIA
1 stop12h 15mMultiple Airlines
Deal found 6/11$647

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Sao Paulo 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 June 12, 2025.
Use the filters below to find and compare flights from Key Largo to Sao Paulo that are best for you.

Fly from

Key Largo

Fly to

Sao Paulo

Route

Depart

Return

Price

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Tue 8/5

1:55 pm-2:15 am

1 stop11h 20m

Sao Paulo Guarulhos Intl

Mon 8/11

8:55 pm-12:25 pm

1 stop16h 30m

$362

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Tue 8/12

1:55 pm-2:15 am

1 stop11h 20m

Sao Paulo Guarulhos Intl

Mon 8/25

12:55 am-8:30 pm

2 stops20h 35m

$410

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Sat 7/5

5:15 pm-5:30 am

1 stop11h 15m

Sao Paulo Guarulhos Intl

Fri 7/25

10:35 am-5:55 pm

Nonstop8h 20m

$497

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Wed 7/2

7:55 am-2:10 am

1 stop17h 15m

Sao Paulo Guarulhos Intl

Thu 7/24

4:10 am-5:55 pm

1 stop14h 45m

$499

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Wed 8/20

10:35 pm-4:05 pm

1 stop16h 30m

Sao Paulo Guarulhos Intl

Sat 8/23

10:40 pm-7:20 pm

1 stop21h 40m

$510

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Tue 8/5

8:34 am-12:30 am

1 stop14h 56m

Sao Paulo Guarulhos Intl

Mon 8/11

3:10 am-7:55 pm

1 stop17h 45m

$517

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Mon 9/1

1:45 am-4:25 pm

1 stop13h 40m

Sao Paulo Guarulhos Intl

Sat 9/6

9:25 pm-6:35 pm

1 stop22h 10m

$534

MiamiSao Paulo

MIA - CGH

MIACGH

Miami

Thu 7/10

10:20 pm-9:40 pm

2 stops22h 20m

Sao Paulo Congonhas

Sun 7/27

9:40 pm-7:35 pm

2 stops22h 55m

$534

MiamiSao Paulo

MIA - GRU

MIAGRU

Miami

Thu 9/4

4:16 pm-9:30 am

1 stop16h 14m

Sao Paulo Guarulhos Intl

Mon 9/29

9:50 pm-10:45 pm

2 stops25h 55m

$553

MiamiSao Paulo

MIA - VCP

MIAVCP

Miami

Tue 9/9

5:00 pm-11:00 am

2 stops17h 00m

Sao Paulo Viracopos

Tue 9/23

5:45 am-8:30 pm

2 stops15h 45m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 33 results
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Best time to book a flight from Key Largo to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo 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 Sao Paulo

How far ahead should I book a flight from Key Largo to Sao Paulo?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Sao Paulo. Price data was last updated on June 9, 2025.

The best time to book flights from Key Largo to Sao Paulo is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Key Largo to Sao Paulo (average of $687). Flying from Key Largo to Sao Paulo 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 SAO?

Find hourly flight availability from Key Largo to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

What is the cheapest day to fly from Key Largo to Sao Paulo?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Sao Paulo. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Key Largo to Sao Paulo flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Sao Paulo

Explore weekly flight availability from Key Largo to Sao Paulo. 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 June 12, 2025.

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

Rainfall in Sao Paulo by month

Plan your trip to Sao Paulo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sao Paulo 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 Sao Paulo when rainfall is around 0.8 in.

Temperature in Sao Paulo by month

Plan your trip to Sao Paulo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sao Paulo, 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).

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines and Copa Airlines from Key Largo to Sao Paulo to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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.
Aeromexico
7.5
Good
1,706 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 Sao Paulo. 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 Sao Paulo one-way?

    $195 is the cheapest one-way deal found within the past few days, from Arajet. You may also be able to find cheap deals on American Airlines and LATAM Airlines, with prices starting from $238 and $241, respectively.

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

    When deciding which route to take from Key Largo to Sao Paulo consider Miami - Sao Paulo Guarulhos Intl, Miami - Sao Paulo Congonhas or Miami - Sao Paulo Viracopos as they are the most popular.

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

    Before booking your flight to Sao Paulo from Key Largo, check out the most reliable airlines to get you to your destination on time: Delta (78%), LATAM Airlines Brasil (71%), LATAM Airlines( 71%).

  • What are the cheapest flights from Key Largo to Sao Paulo?

    Looking at all options, your cheapest flight can be booked for $255. While the most popular route (Miami - Sao Paulo Guarulhos Intl) can be booked for $338 on average our data indicates $1,634 when flying from Key Largo to Sao Paulo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Sao Paulo 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 Sao Paulo?

    Currently, April is the cheapest month in which you can book a flight from Key Largo to Sao Paulo (average of $687). Flying from Key Largo to Sao Paulo 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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Top 8 airlines flying from Key Largo to Sao Paulo

Discover the top 8 airlines that operate flights from Key Largo to Sao Paulo. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapest$215Average$362FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$238Average$471FlexibilityNo cancel feeOn-time70%
AviancaCheapest$286Average$547FlexibilityNo cancel feeOn-time71%
GOLCheapest$379Average$699FlexibilityNo cancel feeOn-time74%
AzulCheapest$384Average$671FlexibilityNo cancel feeOn-time82%
DeltaCheapest$398Average$660FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$494Average$737FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$507Average$761FlexibilityNo cancel feeOn-time71%

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