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Cheap Flights from Brussels (BRUS) to Buenos Aires (BUEA)

Compare Brussels to Buenos Aires flight deals

Find the cheapest month or even day of the year to fly to Buenos Aires

Book the best Buenos Aires fare with no extra fees

Flight deals from Brussels to Buenos Aires

Looking for a cheap last-minute deal or the best round-trip flight from Brussels to Buenos Aires? Find the lowest prices on one-way and round-trip tickets right here.
Buenos Aires.$386 per passenger.Departing Mon, Mar 17.One-way flight with LEVEL.Outbound indirect flight with LEVEL, departing from Brussels International on Mon, Mar 17, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From $386, select.
Buenos Aires.$443 per passenger.Departing Mon, Apr 14.One-way flight with LEVEL.Outbound indirect flight with LEVEL, departing from Brussels International on Mon, Apr 14, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From $443, select.
Buenos Aires.$509 per passenger.Departing Sun, Jun 1.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from Brussels International on Sun, Jun 1, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From $509, select.
Buenos Aires.$510 per passenger.Departing Sun, May 18.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from Brussels International on Sun, May 18, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From $510, select.
Buenos Aires.$537 per passenger.Departing Mon, Feb 17.One-way flight with LEVEL.Outbound indirect flight with LEVEL, departing from Brussels International on Mon, Feb 17, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From $537, select.
Buenos Aires.$539 per passenger.Departing Thu, Nov 21.One-way flight with Tuifly.be.Outbound indirect flight with Tuifly.be, departing from Brussels International on Thu, Nov 21, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From $539, select.
Buenos Aires.$546 per passenger.Departing Sun, Jan 12.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from Brussels International on Sun, Jan 12, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From $546, select.
Buenos Aires.$578 per passenger.Departing Sat, Dec 7.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Brussels S. Charleroi on Sat, Dec 7, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From $578, select.

Find the cheapest month to fly from Brussels to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to Buenos Aires flights are currently cheapest in March.
Nov
from $539
Dec
from $578
Jan
from $546
Feb
from $537
Mar
from $386
Apr
from $443
May
from $510
Jun
from $509
Jul
from $737
Aug
from $686
Sep
from $607
Oct
from $686

Alternative Brussels to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Brussels to Buenos Aires? You could fly into the following airports instead.

Brussels to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found$386
Cheapest month to flyMarch

Finding cheap flights from Brussels to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a round-trip flight from Brussels to Buenos Aires is $779. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Brussels to Buenos Aires. But we found flights with one or more stops from $779.
There are no flights flying from Brussels to Buenos Aires, as of November 2024.
The cheapest month to fly from Brussels to Buenos Aires is usually November 2024.
If you're flying from Brussels, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 17.2 miles away from the center of Buenos Aires. We've found flights to this airport from $779.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Buenos Aires on Friday, September 5, 2025.
No airlines currently offer direct flights between Brussels and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In November, the average temperature is usually around 67°F. January is typically the warmest month in Buenos Aires, when it usually averages around 86°F. You can expect the least rain in June. The coldest month is July, with temperatures averaging 43°F. The rainiest month is March.
The cheapest airline that flies to Buenos Aires is Lufthansa.

How to find cheap flights to Buenos Aires from Brussels

Looking for cheap tickets from Brussels to Buenos Aires? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Brussels to Buenos Aires. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Buenos Aires from Brussels from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Brussels–Buenos Aires ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Buenos Aires from Brussels.
  • Set up a Price Alert. You can easily track the fare of your cheap Brussels–Buenos Aires flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Brussels and Buenos Aires? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Brussels and Buenos Aires. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Buenos Aires, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Brussels to Buenos Aires flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Buenos Aires from Brussels with hotels and car rental

    Once you've secured your cheap flight ticket from Brussels to Buenos Aires, discover the best prices and exclusive rates for hotels in Buenos Aires or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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Plan the rest of your trip from Brussels to Buenos Aires

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.