HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$134+ Cheap flights from Brasilia (BSB) to Buenos Aires (BUE)

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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
BSB — BUE
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Brasilia to Buenos Aires with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Brasilia to Buenos Aires are usually found in May or June, booked 60 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Brasilia to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Brasilia (BSB) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$311
(SmartFares)

One-way from

$134
(GOL)

Popular in

November

Cheapest in

May

Average price

$736
Provider with most accurate pricing for Brasilia-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brasilia-Buenos Aires (BUE) flights.
Search Deals
From Brasilia to Buenos Aires (BUE)
Search Deals
One-way flight from Brasilia to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Brasilia to Buenos Aires

Cheapest flights from Brasilia to Buenos Aires
Explore the most affordable flight options available from Brasilia to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This SmartFares deal was found by Cheapflights users on 11/3. 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.
Mon 12/19:05 amBSB - EZE
Nonstop3h 45mGOL
Sun 12/73:30 amEZE - BSB
Nonstop3h 30mGOL
Deal found 11/3$311
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Mon 12/19:05 pmBSB - AEP
1 stop15h 35mGOL
Mon 12/89:00 amAEP - BSB
1 stop6h 55mGOL
Deal found 11/3$328
This GOL deal was found by Cheapflights users on 11/3. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:05 amBSB - EZE
Nonstop3h 45mGOL
Mon 12/83:30 amEZE - BSB
Nonstop3h 30mGOL
Deal found 11/3$331
This GOL deal was found by Cheapflights users on 11/2. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:45 pmBSB - EZE
1 stop20h 35mGOL
Sun 12/143:30 amEZE - BSB
Nonstop3h 30mGOL
Deal found 11/2$335
This GOL deal was found by Cheapflights users on 11/3. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:05 pmBSB - AEP
1 stop25h 55mGOL
Wed 12/171:40 pmAEP - BSB
1 stop6h 15mGOL
Deal found 11/3$341
This GOL deal was found by Cheapflights users on 11/3. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:30 amBSB - EZE
1 stop23h 15mGOL
Sat 12/133:30 amEZE - BSB
Nonstop3h 30mGOL
Deal found 11/3$343
This GOL deal was found by Cheapflights users on 11/3. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:00 amBSB - EZE
1 stop12h 20mGOL
Sat 12/208:30 pmEZE - BSB
1 stop10h 50mGOL
Deal found 11/3$345
This GOL deal was found by Cheapflights users on 11/1. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:20 pmBSB - EZE
1 stop24h 00mGOL
Mon 11/243:30 amEZE - BSB
Nonstop3h 30mGOL
Deal found 11/1$347
This GOL deal was found by Cheapflights users on 11/3. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:30 amBSB - EZE
1 stop19h 05mGOL
Thu 12/116:15 pmEZE - BSB
1 stop13h 30mGOL
Deal found 11/3$350
This GOL deal was found by Cheapflights users on 11/2. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:45 pmBSB - AEP
1 stop28h 55mGOL
Sat 12/66:20 pmAEP - BSB
1 stop13h 30mGOL
Deal found 11/2$364
This GOL deal was found by Cheapflights users on 11/1. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:05 pmBSB - AEP
1 stop25h 55mGOL
Tue 11/251:40 pmAEP - BSB
1 stop18h 10mGOL
Deal found 11/1$365
This Mytrip deal was found by Cheapflights users on 11/1. 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 11/88:45 pmBSB - AEP
1 stop12h 35mGOL
Mon 11/106:20 pmAEP - BSB
2 stops47h 55mGOL
Deal found 11/1$374

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brasilia to Buenos Aires 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 November 3, 2025.
Use the filters below to find and compare flights from Brasilia to Buenos Aires that are best for you.

Fly from

Brasilia

Fly to

Buenos Aires

Route

Depart

Return

Price

BrasiliaBuenos Aires

BSB - EZE

BSBEZE

Brasilia

Fri 12/12

9:05 am-12:45 pm

Nonstop3h 40m

Buenos Aires Ministro Pistarini

Tue 12/16

3:30 am-7:00 am

Nonstop3h 30m

$331

BrasiliaBuenos Aires

BSB - EZE

BSBEZE

Brasilia

Sat 12/6

4:30 pm-5:20 pm

1 stop24h 50m

Buenos Aires Ministro Pistarini

Sat 12/13

3:30 am-7:00 am

Nonstop3h 30m

$335

BrasiliaBuenos Aires

BSB - AEP

BSBAEP

Brasilia

Fri 12/5

9:05 pm-12:40 pm

1 stop15h 35m

Buenos Aires Jorge Newbery

Tue 12/9

6:20 pm-7:50 am

1 stop13h 30m

$341

BrasiliaBuenos Aires

BSB - AEP

BSBAEP

Brasilia

Wed 12/3

7:05 pm-5:20 pm

1 stop22h 15m

Buenos Aires Jorge Newbery

Mon 12/8

9:00 am-7:55 pm

1 stop10h 55m

$341

BrasiliaBuenos Aires

BSB - AEP

BSBAEP

Brasilia

Wed 12/10

7:05 pm-9:00 pm

1 stop25h 55m

Buenos Aires Jorge Newbery

Fri 12/19

9:00 am-7:55 pm

1 stop10h 55m

$341

BrasiliaBuenos Aires

BSB - AEP

BSBAEP

Brasilia

Sat 12/6

6:20 pm-2:20 am

1 stop8h 00m

Buenos Aires Jorge Newbery

Thu 12/11

6:20 pm-10:50 am

1 stop16h 30m

$341

BrasiliaBuenos Aires

BSB - AEP

BSBAEP

Brasilia

Fri 12/12

7:05 pm-5:20 pm

1 stop22h 15m

Buenos Aires Jorge Newbery

Sun 12/14

9:00 am-11:40 pm

1 stop14h 40m

$341

BrasiliaBuenos Aires

BSB - EZE

BSBEZE

Brasilia

Wed 4/29

8:45 am-12:20 pm

Nonstop3h 35m

Buenos Aires Ministro Pistarini

Tue 5/5

3:15 am-6:50 am

Nonstop3h 35m

$371

BrasiliaBuenos Aires

BSB - EZE

BSBEZE

Brasilia

Tue 4/28

8:45 am-12:20 pm

Nonstop3h 35m

Buenos Aires Ministro Pistarini

Mon 5/4

3:15 am-6:50 am

Nonstop3h 35m

$371

BrasiliaBuenos Aires

BSB - EZE

BSBEZE

Brasilia

Sun 11/30

8:45 pm-5:20 pm

1 stop20h 35m

Buenos Aires Ministro Pistarini

Sat 12/6

3:30 am-7:00 am

Nonstop3h 30m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 33 results
1
2
3
4

Compare providers for flights from Brasilia to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Brasilia to Buenos Aires in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Brasilia-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Brasilia-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Brasilia-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brasilia-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Brasilia-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Brasilia to Buenos Aires

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

How far ahead should I book a flight from Brasilia to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Brasilia to Buenos Aires. Price data was last updated on October 31, 2025.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brasilia to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Brasilia to Buenos Aires?

Currently, September is the cheapest month in which you can book a flight from Brasilia to Buenos Aires (average of $138). Flying from Brasilia to Buenos Aires in March is currently the most expensive (average of $380). 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 BSB to BUE?

Find hourly flight availability from Brasilia to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s typically best to fly out from Brasilia to Buenos Aires in the morning. Doing so could potentially save you 21% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Brasilia to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated November 3, 2025.
Peruse reviews from past customers who have flown with Aerolineas Argentinas and GOL from Brasilia to Buenos Aires 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.
Aerolineas Argentinas
8.1
Very good
957 reviews

Entertainment

5.8

Food

6.5

Crew

8.3

Overall

8.1

Boarding

8.0

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very good
957 reviews
Aerolineas Argentinas
8.1
Very good
957 reviews

Entertainment

5.8

Food

6.5

Crew

8.3

Overall

8.1

Boarding

8.0

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
GOL
7.3
Good
1,122 reviews
Aerolineas Argentinas
8.1
Very good
957 reviews

Entertainment

5.8

Food

6.5

Crew

8.3

Overall

8.1

Boarding

8.0

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

Related info for your journey

Find useful and relevant information for your journey from Brasilia to Buenos Aires. 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 from for flights from Brasilia to Buenos Aires?

    For a flight from Brasilia to Buenos Aires, you will be flying from Brasilia. Brasilia (BSB) is just 5.8 mi from the center of the city. Brasilia is the only Brasilia airport and it handles 1 outbound flight to Buenos Aires per day. 1 airline has flights to Buenos Aires from Brasilia on a regular basis.

  • How long is the flight from Brasilia to Buenos Aires?

    Departing from Brasilia to Buenos Aires will take you 3h 45m. The distance between Brasilia and Buenos Aires is about 1464 mi. All flights are typically nonstop.

  • What is the cheapest airline to fly from Brasilia to Buenos Aires round-trip?

    Flying on GOL is currently your cheapest option to Buenos Aires, with prices starting at $282. You may be able to fly from Brasilia to Buenos Aires for 35% less than the average price by searching for this airline.

  • Can I find deals for flights from Brasilia to Buenos Aires that include hotel bookings?

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

  • How can I find direct flights from Brasilia to Buenos Aires?

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

  • Can I find deals for business class flights from Brasilia to Buenos Aires?

    Yes. Cheapflights offers flight deals from Brasilia to Buenos Aires 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 Brasilia to Buenos Aires?

    Currently, September is the cheapest month in which you can book a flight from Brasilia to Buenos Aires (average of $138). Flying from Brasilia to Buenos Aires in March is currently the most expensive (average of $380). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Buenos Aires

Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 3, 2025.
Miami to Ministro Pistarini flights
John F Kennedy Intl to Ministro Pistarini flights
Atlanta to Ministro Pistarini flights
Dallas/Fort Worth to Ministro Pistarini flights
George Bush Intcntl to Ministro Pistarini flights
Buenos Aires Jorge Newbery Airport to Cordoba flights
Buenos Aires Ministro Pistarini Airport to Salta flights
Buenos Aires Jorge Newbery Airport to Mendoza flights
Buenos Aires Ministro Pistarini Airport to Mendoza flights
Buenos Aires Ministro Pistarini Airport to San Carlos de Bariloche flights
Buenos Aires Ministro Pistarini Airport to Cordoba flights
Buenos Aires Jorge Newbery Airport to San Miguel de Tucumán flights
Buenos Aires Jorge Newbery Airport to Puerto Iguazú flights
Buenos Aires Jorge Newbery Airport to San Carlos de Bariloche flights
Buenos Aires Jorge Newbery Airport to Salta flights
Buenos Aires Ministro Pistarini Airport to Puerto Iguazú flights
Buenos Aires Jorge Newbery Airport to Cordoba flights
Buenos Aires Jorge Newbery Airport to Mar del Plata flights
Buenos Aires Jorge Newbery Airport to Mendoza flights
Buenos Aires Jorge Newbery Airport to San Carlos de Bariloche flights
Buenos Aires Ministro Pistarini Airport to Ushuaia flights
Buenos Aires Ministro Pistarini Airport to San Carlos de Bariloche flights
Buenos Aires Ministro Pistarini Airport to El Calafate flights

Top airline flying from Brasilia to Buenos Aires

Discover the top airline that operate flights from Brasilia to Buenos Aires. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$282Average$465FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.