BRU - BUE

$570 Find Cheap Flights from Brussels to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to Buenos Aires departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Buenos Aires

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Buenos Aires.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Buenos Aires.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from Brussels to Buenos Aires (BRU-BUE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brussels to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Brussels to Buenos Aires

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Brussels to Buenos Aires.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:00 am - 9:45 amBRU-EZE
26h 45m1 stop
10:25 pm - 9:00 amEZE-BRU
30h 35m1 stop
$801Delta
Find Deal
Tue, Mar 18 - Tue, Mar 25
6:15 am - 9:45 amBRU-EZE
31h 30m2 stops
10:25 pm - 9:00 amEZE-BRU
30h 35m1 stop
$822Delta
Find Deal
Tue, Mar 18 - Tue, Mar 25
10:45 am - 7:35 amBRU-EZE
25h 50m1 stop
12:15 pm - 9:45 amEZE-BRU
16h 30m1 stop
$967Air Europa
Find Deal
Mon, May 19 - Mon, May 26
6:55 pm - 7:35 amBRU-EZE
17h 40m1 stop
12:15 pm - 9:45 amEZE-BRU
16h 30m1 stop
$998Air Europa
Find Deal
Sun, Apr 13 - Thu, May 8
1:10 pm - 7:55 amBRU-EZE
22h 45m1 stop
5:50 pm - 2:05 pmEZE-BRU
16h 15m1 stop
$1,061Lufthansa
Find Deal
Thu, Mar 13 - Wed, Mar 19
7:45 pm - 7:55 amBRU-EZE
16h 10m1 stop
5:50 pm - 4:05 pmEZE-BRU
18h 15m2 stops
$1,082Lufthansa
Find Deal
Thu, Mar 13 - Mon, Mar 17
6:25 pm - 8:45 amBRU-EZE
18h 20m1 stop
1:45 pm - 10:45 amEZE-BRU
17h 00m1 stop
$1,123ITA Airways
Find Deal
Sat, Mar 15 - Wed, Mar 19
7:00 am - 8:40 amBRU-EZE
29h 40m1 stop
10:45 pm - 10:35 pmEZE-BRU
19h 50m1 stop
$1,203Iberia
Find Deal
Sun, Feb 23 - Wed, Mar 26
7:45 pm - 5:25 pmBRU-EZE
25h 40m1 stop
7:10 pm - 10:35 pmEZE-BRU
23h 25m1 stop
$1,299Iberia
Find Deal
Tue, Feb 25 - Sun, Mar 9
6:25 pm - 7:50 pmBRU-EZE
29h 25m1 stop
12:50 am - 2:40 pmEZE-BRU
32h 50m2 stops
$1,330ITA Airways
Find Deal
Thu, Mar 20 - Fri, Apr 18

Flights from Brussels to Buenos Aires - Travel Insights & Trends

Get data-powered insights and trends into flights from Brussels to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Brussels to Buenos Aires?

The average price of all round-trip flights from Brussels Bruxelles-National Airport to Buenos Aires clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Buenos Aires on a Saturday and more expensive on a Monday. On your return trip to Brussels, you should consider flying back on a Friday, and avoid Wednesdays for better deals.

What is the cheapest month to fly from Brussels Bruxelles-National Airport to Buenos Aires?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels Bruxelles-National Airport to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Brussels Bruxelles-National Airport to Buenos Aires is May, where tickets cost $924 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,562 and $1,243 respectively.

How far in advance should I book a flight from Brussels Bruxelles-National Airport to Buenos Aires?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels Bruxelles-National Airport to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Brussels Bruxelles-National Airport to Buenos Aires, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

May

High season

December
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 42% increase in price.

When to book flights from Brussels to Buenos Aires

Are your dates flexible? Find out the best times to travel from Brussels to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Brussels to Buenos Aires flights

  • What is the cheapest flight from Brussels Bruxelles-National Airport to Buenos Aires?

    In the last 3 days, the lowest price for a flight from Brussels Bruxelles-National Airport to Buenos Aires was $570 for a one-way ticket and $801 for a round-trip.

  • Do I need a passport to fly between Brussels and Buenos Aires?

    Yes, you’ll need a passport to travel to Buenos Aires from Brussels.

  • Which aircraft models fly most regularly from Brussels to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Brussels to Buenos Aires?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Brussels and Buenos Aires, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Brussels to Buenos Aires, Delta or Iberia?

    The two airlines most popular with KAYAK users for flights from Brussels to Buenos Aires are Delta and Iberia. With an average price for the route of $894 and an overall rating of 8.0, Delta is the most popular choice. Iberia is also a great choice for the route, with an average price of $1,076 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Brussels to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Brussels is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Brussels with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Brussels to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from Brussels to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Brussels to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Air FranceOverall score based on 1470 reviews
7.0Food
7.0Entertainment
8.1Crew
7.4Boarding
7.4Comfort
Airline reviews

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

8.0 ExcellentAnonymous, Jan 2025CDG - PNR
Read more Air France reviews

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

Not great , just ok . I expected better food but it did not deliver . Flight staff was ok . The guy at the drop off bag counter was the only saving grace in this whole trip . He was pleasant, friendly and very helpful . You couldn’t ask for a better assistance from him .

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

Its a bus taking you on and off the plane so if you have big luggage … more muscles needed

Very well, except that my luggage didn’t arrive in the corresponding flight, but they brought to me the next day.

The flight left Tanger two hours late and I missed my flight to Geneva.

Was very unhappy with the entire process, from check in to boarding to the comfort of the flight. Did not enjoy the flight on Level.

Alaska located my mother, aware that she had mobility issues and they seated her closer to the door. She and I were seated together so I felt more secure to be able to assist her. The desk attendant reviewed what steps to take when boarding. Allowed us to board first, we loved that. I was allowed time to help her board slowly, seat her, put all her things in their place before the crowds came through. These small details made me want to travel Alaska more when possible.

N/A - missed the flight because of the delay in flight to Madrid

Worst flight in years.. is not easy to flight 11 hours without entertainment onboard and the crew was not empathetic about it or even gave an apology for the inconvenience. Poor treatment to the passengers, and some responses where roughly given.

I fly to BNA with BA often and this was the worst experience. Arriving in nashville, check in was 1.5 hrs long in the queue with 1 very slow girl at the desk. When more staff came they only catered to priority customers. When all priority were checked in, instead of filtering from the top of the line they took the people from the end, the people who had been queuing for 5 mins vs almost 2 hours. The flight was delayed, for no good reason other than the staff took forever to do anything. At the gate there was zero organisation, we asked the crew what the delay was and they confirmed it wasn't the plane and it was the ground team. One of the flight attendants was one of the rudest I have EVER encountered, that man clearly hated his job, and people...I wish I'd got his name. Food was disgusting, seating was cramped. I've no idea what's changed in the last year but I'm truly shocked.

British Airways changed flight times after booking, allowing very little time between connections. We had to rush to barely make the next flight. They also ran out of certain vegetarian options during our 10-hour flight. Crew was fine, but overall a very unpleasant experience.

Booked Economy Premium the 3 seats with my daughters and I, the seats should have been able to tilt back but it only one worked. the crew said they would report it but didnt seem both about our comfort on the return journey.#

Well. It is a no frills airline. Annoying is that even for the long-haul everything has to be paid for separately. Once you add up the extras the flight is getting to expensive. Then one might as well fly with a legacy carrier which provides far better comfort. Changing flight at MAD airport is a nightmare. The worst airport in the world. Poor signposting, poor passport control, poor security check and long queues. I had 2h transfer time and spend in queues almost 1.5h

All flights with Air Europa you arrive late to the connections of other flights, I missed my train, I had to pay for my train again, the crew are antisocial, you are paying for a service, it is not free, thanks to the travelers they are there, it is the last time I fly with them,

Terrible experience - we won’t be flying with Air Europa again

The crew was not kind , just doing their job but very cold people

The insanely long lines at customs were chaotic and stressful. They also created a lot of stress among passengers. Including fights and threats. The hot food I purchased was cold, barely edible. The check in staff and crew were nice and the pilot good but the overall experience was very disappointing. Passengers were still insulting each other upon arrival.

No frills airlines. Tickets were reasonably priced for a short-term booking. But comfort is a big issue.

It was just okay. They overcharged me for a checked bag because I didn’t know it wasn’t included in the airfare.

Very small dinner, NO breakfast. You have to buy an earphone.

Food was terrible. No breakfast. Will not use this airline.

I'm not going to travel with that airline again.

They are professional. Nice crew. Still flying Boeing 747. Thank you for that. I love this airplane. Traditional.

I flew from Brussels to Munich, then from Munich to Denver. The flight from Brussels was only about 2.5 hours and it was okay. But the flight from Munich was about 12 hours and we sat on the plane for a very long time after everyone boarded. I paid something like $75 for a “preferred” seat in economy and it was so cramped my knees rubbed against the hard shell pocket. You couldn’t turn your legs to the side because the passenger next to you was too close. I was on the aisle but couldn’t put my leg out because there was often traffic or carts. Maybe I’m expecting too much but on such a long flight I’d like to see more comfortable seats. I think it was a United A380 plane. I won’t be flying anywhere that far away again. My legs and feet are still swollen 4 days later.

There is more space in this economy seat. It felt like a better layout, not so cramped.

The seats were extremely uncomfortable. I spent €25 on internet and never gained access to it. A flight attendant told me she would file a complaint/report on my behalf but it put me in a very difficult situation.

Problems checking in. Charged for bag which was to be included. Repeated trials with in line check in process

Good flight. Entertainment equipment was sub-par - old-style 2-prong jack headphones that don't fir ears well. Entertainment software interface was slow and glitchy to navigate.

Slightly delayed but still a more comfortable experience to take a real airline instead of a budget one.

I am deeply disappointed with Lufthansa’s treatment of my elderly parents during their recent flight. They were supposed to receive assistance with wheelchair service, but the experience was nothing short of a nightmare. Upon arriving at the airport, my parents were left stranded and confused, with no staff available to guide them. Despite being promised help, they were ignored by the ground staff, who were not only indifferent but also incredibly rude. To make matters worse, some of the employees made racist comments, which is absolutely unacceptable especially for passengers with special needs. We will never fly Lufthansa again and urge others to reconsider if they need assistance. My parents were left to navigate a busy airport on their own, which is both dangerous and stressful for elderly passengers with limited mobility. This level of neglect is inexcusable, especially from an airline that claims to prioritize passenger safety and comfort.

Boing 747-8’s are showing their age. The seat back screens are somewhat unresponsive. Even putting the seat “in its original and upright position” required assistance from the guy behind me-after I helped the lady in front of me! I left a ball cap on board. I’ll be flying back in four weeks. I wonder if Lufthansa has a list a found for that kind of stuff in Frankfurt?

Flight delayed and missed connecting flight - still dtivk in Germany

Flight on time, flight assistants super nice, business class very comfortable. The whole experience was very good.

It is the worst ever airline. All employees I spoke with over the phone were pompous asses.

The gate information was never populated on the Delta app or the airport displays or the desk at the Delta lounge. We found at the last minute that we had to switch terminals and just made it to our flight. Even this we found accidentally by asking an employee at another gate. On board service was poor. Seats were very poor. All in all a poor experience. At best like a Premium Economy on other airlines

Not online or self check in, sent emails in Italian language ,not recommended.

No online or self check in. Sent emails in Italian language. In general, not recommended airline company.

You idiots…ITA cancelled our flights one month out and we had to buy new tickets at a much higher price. You stiffed us by not refunding the cost of the insurance. I’ll never buy through Kayak again.

Premium Economy was average for class. Seat comfort was just okay. Crew was attentive. Checkin was fine and moved quickly. Boarding process in Rome was not well organized.

It was horrible the woman next to me was sick and I asked if they would change my seat and they said that they didn’t have any available. I sat next to this women for 9 hour and now I am sick .

We booked and purchase our seats in February for a September flight. We choose seats then also, did the online check in on the app the day before and all was fine. At the airline check in they charged our seats and we were not even sitting together after paying for business class seats. They separated us with no explanation and would not change them back. I was very upset. On the return flight, they tried to put us on standby! When again, we purchased seats in February for this flight. The plane was old and smaller and the business class seats were not comfortable like the flight from NYC. Flight attendants were hard to find once the first meal was served, luckily the flights were smooth.

Not boarding 60 minutes late. after getting bumped to this flight because ITA do not hold a flight for five minutes as the fight to the connection was 45 minutes late

Everything you need to know for your flight from Brussels to Buenos Aires

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.