$185 Find Cheap Flights from Brasilia to Buenos Aires - Compare and Save

Among airlines operating Brasilia to Buenos Aires flights:

• GOL: offers extra legroom

Extra legroom and free seat selection availability depends on fare class and route.

Only GOL operates flights between Brasilia and Buenos Aires.

Flights from Brasilia to Buenos Aires usually depart from Brasilia (BSB) and may arrive at several airports in Buenos Aires area, including Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE).

Here are some options for this route, based on selected ticket types and cabin classes:

• GOL: a cabin bag and a checked bag in Economy Class
• Aerolineas Argentinas: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Brasilia to Buenos Aires.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $397 round-trip, compared to $449 via a layover through Sao Paulo Guarulhos Intl (GRU).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $42–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Connecting flights from Brasilia to Buenos Aires most commonly pass through:

• Sao Paulo Guarulhos Intl (GRU) - 86% of one-stop connections
• Rio de Janeiro–Galeão Intl (GIG) - 14% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 8% on the Brasilia to Buenos Aires route. Tuesday is the cheapest departure day at $407 round-trip on average, while Thursday is the most expensive at $440, a difference of $33. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Brasilia to Buenos Aires route, 9% of flights were delayed in the past 3 months, with delays averaging 1 hour 31 minutes.

Morning is the busiest departure period on Brasilia to Buenos Aires flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Buenos Aires are Obelisco de Buenos Aires, Estadio Monumental and Parque Centenario. These are among the most viewed places in Buenos Aires on KAYAK.

These are the earliest and latest flight times available from Brasilia to Buenos Aires:

• Earliest: departs at 9:20 am and lands at 1:00 pm
• Latest: departs at 9:20 am and lands at 1:00 pm.

The flight takes about 3h 40m.

Last-minute fares on this route - booked within 2 weeks of departure - run 28% above the route average of $421. Book 19 weeks before departure for the lowest fares.

A nonstop flight from Brasilia to Buenos Aires takes 3h 40m, covering 1,447 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $424 to $1,291. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Brasilia to Buenos Aires are currently higher than usual. Average one-way flight prices are about $222, which is 22% above the typical average for this route.

GOL is the only airline operating Brasilia to Buenos Aires flights. 91% of its flights are on time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Sao Paulo Guarulhos Intl (GRU) gives the shortest average 1-stop total travel time at 8h 08m, compared with 8h 30m via Rio de Janeiro–Galeão Intl (GIG).

Since Buenos Aires is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Buenos Aires Ministro Pistarini Airport (EZE) — daily rates from around $15:

• Hertz
• Rentacar
• Street Rent a Car
• Alamo
• Localiza

Near Buenos Aires Jorge Newbery Airport (AEP) — daily rates from around $25:

• Alamo
• Hertz
• Localiza
• Rentacar
• Europcar

Round-trip flights from Brasilia to Buenos Aires range from $369 to $498, with an average of $421 over the past 12 months. Anything below $369 counts as a good deal.