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Brasilia

$182+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BSB
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Brasilia are usually found in September or March, booked 39 days in advance, depart on a Wednesday or Thursday and return on a Monday

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 October 30, 2025.

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 Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/64:59 amMIA - BSB
1 stop17h 46mCopa Airlines
Sun 11/161:55 amBSB - MIA
1 stop24h 50mCopa Airlines
Deal found 10/28$470
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.
Thu 10/3012:25 pmMIA - BSB
1 stop11h 20mCopa Airlines
Mon 11/101:55 amBSB - MIA
1 stop11h 26mCopa Airlines
Deal found 10/29$502
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/271:28 pmMIA - BSB
1 stop33h 17mMultiple Airlines
Mon 12/89:15 amBSB - MIA
1 stop12h 10mMultiple Airlines
Deal found 10/28$509
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.
Thu 10/3012:25 pmMIA - BSB
1 stop11h 20mMultiple Airlines
Tue 11/119:55 amBSB - MIA
Nonstop7h 55mMultiple Airlines
Deal found 10/29$517
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:40 pmMIA - BSB
1 stop11h 55mMultiple Airlines
Sun 12/148:50 amBSB - MIA
2 stops35h 05mMultiple Airlines
Deal found 10/30$546
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.
Fri 11/74:59 amMIA - BSB
1 stop17h 46mCopa Airlines
Fri 11/211:55 amBSB - MIA
1 stop18h 56mCopa Airlines
Deal found 10/29$550
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.
Mon 11/244:20 pmMIA - BSB
1 stop12h 45mLATAM Airlines
Sun 12/79:15 amBSB - MIA
2 stops27h 36mLATAM Airlines
Deal found 10/29$573

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 October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$428
(SmartFares)

One-way from

$182
(SmartFares)

Popular in

December

Cheapest in

September

Average price

$508
Provider with most accurate pricing for Miami-Brasilia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Brasilia flights.
Search Deals
From Key Largo to Brasilia
Search Deals
One-way flight from Key Largo to Brasilia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Fri 3/27

10:45 pm-9:55 am

2 stops34h 10m

Brasilia

Fri 4/10

9:40 am-4:35 pm

Nonstop7h 55m

$539

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Sun 12/7

5:40 pm-7:35 am

1 stop11h 55m

Brasilia

Sun 12/14

8:50 am-5:10 pm

1 stop34h 20m

$546

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Fri 4/24

6:26 am-12:55 am

1 stop17h 29m

Brasilia

Thu 5/7

2:00 am-7:56 pm

1 stop18h 56m

$550

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Wed 3/11

12:20 pm-12:55 am

1 stop11h 35m

Brasilia

Sat 3/21

2:00 am-4:40 pm

1 stop15h 40m

$550

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Mon 2/9

5:01 am-12:55 am

1 stop17h 54m

Brasilia

Sun 2/22

2:00 am-1:32 pm

1 stop13h 32m

$550

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Fri 3/27

6:01 am-12:55 am

1 stop17h 54m

Brasilia

Thu 4/9

2:00 am-4:41 pm

1 stop15h 41m

$633

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Thu 11/13

12:10 am-12:20 am

2 stops22h 10m

Brasilia

Tue 11/25

4:15 am-4:50 pm

1 stop14h 35m

$656

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Tue 4/21

1:45 am-7:00 am

1 stop28h 15m

Brasilia

Tue 5/5

9:00 am-8:30 pm

1 stop12h 30m

$658

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Wed 4/22

1:45 am-1:10 am

2 stops22h 25m

Brasilia

Thu 5/7

9:00 am-8:30 pm

1 stop12h 30m

$664

MiamiBrasilia

MIA - BSB

MIABSB

Miami

Fri 2/13

5:01 am-12:55 am

1 stop17h 54m

Brasilia

Thu 2/26

2:00 am-6:56 pm

1 stop18h 56m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 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 October 24, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo to Brasilia, you should look to book at least 39 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, September is the cheapest month in which you can book a flight from Key Largo to Brasilia (average of $200). Flying from Key Largo to Brasilia in June is currently the most expensive (average of $569). 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 October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 53% on flights from Key Largo to Brasilia by exploring options for tickets at noon.

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 October 30, 2025.
Peruse reviews from past customers who have flown with Copa Airlines, LATAM Airlines, and GOL 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.
Copa Airlines
7.6
Good
1,561 reviews

Comfort

7.4

Entertainment

6.8

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,561 reviews
Copa Airlines
7.6
Good
1,561 reviews

Comfort

7.4

Entertainment

6.8

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
LATAM Airlines
7.5
Good
1,872 reviews
Copa Airlines
7.6
Good
1,561 reviews

Comfort

7.4

Entertainment

6.8

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
GOL
7.3
Good
1,122 reviews
Copa Airlines
7.6
Good
1,561 reviews

Comfort

7.4

Entertainment

6.8

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
American Airlines
7.2
Good
11,033 reviews
Copa Airlines
7.6
Good
1,561 reviews

Comfort

7.4

Entertainment

6.8

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

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 is 1 daily inbound flight from Key Largo from 4 different airlines.

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

    Flights from Key Largo to Brasilia have been viewed 44 times in the past calendar month.

  • How long is the flight from Key Largo to Brasilia?

    Departing from Key Largo to Brasilia will take you 17h 29m. Key Largo and Brasilia are separated by a distance of 3606 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While on average a flight from Key Largo to Brasilia is generally $956, our data shows the cheapest flight currently is $184. When looking at the most popular route, (Miami - Brasilia), you can expect to pay $428 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, September is the cheapest month in which you can book a flight from Key Largo to Brasilia (average of $200). Flying from Key Largo to Brasilia in June is currently the most expensive (average of $569). 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 Brasilia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Key Largo to Brasilia

Discover the top 4 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$355Average$643FlexibilityNo cancel feeOn-time81%
GOLCheapest$386Average$693FlexibilityNo cancel feeOn-time74%
Copa AirlinesCheapest$391Average$501FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$521Average$752FlexibilityNo cancel feeOn-time71%

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