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$238+ Cheap flights from Key Largo, FL to Brasilia (BSB)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BSB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Brasilia are usually found in March or February, booked 19 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from Key Largo to Brasilia

Keep the following information in mind while searching for Key Largo to Brasilia flight deals. Data was last updated July 31, 2025.

Round-trip from

$494
(Mytrip)

One-way from

$238
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$820
From Key Largo to Brasilia
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One-way flight from Key Largo to Brasilia
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Highest demand for flights based on searches. 9% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Key Largo to Brasilia

Cheapest flights from Key Largo to Brasilia
Explore the most affordable flight options available from Key Largo to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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 oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:35 pmMIA - BSB
Nonstop7h 25mGOL
Thu 10/1610:10 amBSB - MIA
Nonstop8h 10mGOL
Deal found 7/29$540
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.
Sat 9/68:12 amMIA - BSB
2 stops23h 48mMultiple Airlines
Sat 9/134:55 pmBSB - MIA
2 stops22h 37mMultiple Airlines
Deal found 7/31$545
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:59 amMIA - BSB
1 stop17h 46mCopa Airlines
Fri 11/211:55 amBSB - MIA
1 stop15h 50mCopa Airlines
Deal found 7/30$565
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:40 amMIA - BSB
1 stop28h 20mDelta
Wed 10/159:00 amBSB - MIA
1 stop23h 15mDelta
Deal found 7/29$587

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Brasilia 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 July 31, 2025.
Use the filters below to find and compare flights from Key Largo to Brasilia that are best for you.

Fly from

Key Largo

Fly to

Brasilia

Route

Depart

Return

Price

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Sun 9/7

8:12 am-7:00 am

2 stops21h 48m

Brasilia

Sun 9/14

4:50 am-5:55 pm

1 stop14h 05m

$527

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Fri 10/3

10:35 pm-7:00 am

Nonstop7h 25m

Brasilia

Thu 10/16

10:10 am-5:20 pm

Nonstop8h 10m

$540

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Sat 9/6

8:12 am-9:00 am

2 stops23h 48m

Brasilia

Sat 9/13

4:55 pm-2:32 pm

2 stops22h 37m

$545

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Thu 11/6

4:59 am-12:45 am

1 stop17h 46m

Brasilia

Fri 11/21

1:55 am-3:45 pm

1 stop15h 50m

$565

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Wed 10/1

1:40 am-7:00 am

1 stop28h 20m

Brasilia

Wed 10/15

9:00 am-7:15 am

1 stop23h 15m

$587

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Tue 9/16

1:55 pm-7:45 am

2 stops16h 50m

$238

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Thu 10/30

9:30 pm-6:15 am

Nonstop7h 45m

$262

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Wed 10/8

3:55 pm-7:00 am

2 stops14h 05m

$266

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Thu 10/30

3:05 am-7:10 am

1 stop27h 05m

$283

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Thu 11/6

4:25 pm-7:05 am

1 stop12h 40m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
1
2

Best time to book a flight from Key Largo to Brasilia

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Brasilia. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo to Brasilia, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Key Largo to Brasilia (average of $671). Flying from Key Largo to Brasilia in December is currently the most expensive (average of $1,100). 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 BSB?

Find hourly flight availability from Key Largo to Brasilia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Brasilia as you normally would.

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

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

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

Weekly flight availability from Key Largo to Brasilia

Explore weekly flight availability from Key Largo to Brasilia. 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 July 31, 2025.

The most flights from KE9 to BSB are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Brasilia

Get insights into the airlines that provide service to Brasilia. 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 Brasilia. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and Copa Airlines from Key Largo to Brasilia 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
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
1,822 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
1,091 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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 Brasilia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Brasilia from Key Largo?

    Located just 5.8 mi from the city center, Brasilia is the airport most travelers will use when flying to Brasilia from Key Largo. Booking flights from Key Largo to Brasilia (BSB) should be relatively easy as there are 2 daily inbound flights from Key Largo from 6 different airlines.

  • How popular is this Key Largo to Brasilia flight route?

    Flights from Key Largo to Brasilia have been viewed 47 times in the past calendar month.

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

    To fly one-way, consider booking your trip with LATAM Airlines, which is currently one of the cheapest options available, starting at $266. GOL flights start at $272 while deals on Delta start at $288 one-way.

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

    While on average a flight from Key Largo to Brasilia is generally $551, our data shows the cheapest flight currently is $256. When looking at the most popular route, (Miami - Brasilia), you can expect to pay $517 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Key Largo to Brasilia (average of $671). Flying from Key Largo to Brasilia in December is currently the most expensive (average of $1,100). 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 Brasilia

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Top 6 airlines flying from Key Largo to Brasilia

Discover the top 6 airlines that operate flights from Key Largo to Brasilia. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$387FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$352Average$519FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$355Average$532FlexibilityNo cancel feeOn-time81%
GOLCheapest$393Average$666FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$521Average$715FlexibilityNo cancel feeOn-time71%
AzulCheapest$528Average$838FlexibilityNo cancel feeOn-time82%

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