What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Buenos Aires round-trip?

Cheapflights users have booked flights from Brussels Bruxelles-National Airport to Buenos Aires round-trip from $870. Other airlines that can offer you cheap pricing are LATAM Airlines, from $943, and Air Canada, from $979. Users have found that Delta is 24% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Brussels Bruxelles-National Airport to Buenos Aires one-way?

$589 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Ethiopian Air and Lufthansa, with prices starting from $817 and $834, respectively.

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

Travelers seeking maximum savings on their Brussels Bruxelles-National Airport to Buenos Aires flight should consider departing on Monday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Brussels Bruxelles-National Airport to Buenos Aires?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

January can be a great time to fly to Buenos Aires from Brussels Bruxelles-National Airport with a flight ticket averaging about $1,147. Cheapflights users have found deals in the month of January for as cheap as $857. The most expensive prices can be found in the month of December.

Can I find deals for flights from Bruxelles-National to Buenos Aires that include hotel bookings?

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

How can I find direct flights from Bruxelles-National to Buenos Aires?

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

Can I find deals for business class flights from Bruxelles-National to Buenos Aires?

Yes. Cheapflights offers flight deals from Bruxelles-National 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.

$589+ Flights from Brussels Bruxelles-National Airport to Buenos Aires

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

Travelers have found it’s best to book a flight 56 days in advance to save up to 13% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Brussels Bruxelles-National Airport to Buenos Aires 1-2 weeks in advance for as low as $970, or $984 for flights within the next 24 hours.

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Find cheap flights from Bruxelles-National 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 Brussels Bruxelles-National to Buenos Aires are usually found in January or May, booked 73 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Bruxelles-National to Buenos Aires

Round-trip from	$870 (Delta)
One-way from	$589 (United Airlines)
Popular in	December
Cheapest in	January
Average price	$1,084

From Brussels Bruxelles-National to Buenos Aires (BUE)

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One-way flight from Brussels Bruxelles-National to Buenos Aires (BUE)

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Highest demand for flights based on searches. 4% potential increase in price ($55 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Bruxelles-National to Buenos Aires

Cheapest flights from Bruxelles-National to Buenos Aires
Explore the most affordable flight options available from Bruxelles-National to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Tue 9/910:45 amBRU - EZE

2 stops52h 00mDelta

Tue 9/308:10 pmEZE - BRU

2 stops31h 30mDelta

Deal found 6/10

$870

Mon 11/247:05 pmBRU - EZE

3 stops48h 20mMultiple Airlines

Tue 2/175:00 pmEZE - BRU

3 stops40h 15mMultiple Airlines

Deal found 6/11

$903

Mon 6/169:25 pmBRU - EZE

2 stops28h 00mEthiopian Air

Thu 7/39:55 pmEZE - BRU

2 stops28h 35mEthiopian Air

Deal found 6/11

$917

Mon 11/249:00 amBRU - AEP

2 stops36h 00mLATAM Airlines

Tue 2/171:30 pmAEP - BRU

2 stops23h 00mLATAM Airlines

Deal found 6/10

$943

Mon 6/168:00 amBRU - EZE

1 stop26h 30mKLM

Tue 7/14:10 pmEZE - BRU

1 stop25h 05mKLM

Deal found 6/10

$953

Mon 11/249:00 amBRU - AEP

2 stops33h 00mMultiple Airlines

Tue 2/1710:35 amAEP - BRU

2 stops26h 30mMultiple Airlines

Deal found 6/12

$971

Tue 10/1410:00 amBRU - EZE

2 stops33h 30mAir Canada

Wed 12/105:00 pmEZE - BRU

2 stops34h 55mAir Canada

Deal found 6/12

$979

Sun 11/168:10 pmBRU - AEP

2 stops19h 50mSWISS

Sun 12/72:55 pmAEP - BRU

2 stops23h 55mSWISS

Deal found 6/10

$996

Tue 10/1410:00 amBRU - AEP

2 stops36h 20mAir Canada

Sun 12/141:35 pmAEP - BRU

2 stops38h 20mAir Canada

Deal found 6/12

$1,007

Tue 9/96:55 amBRU - EZE

2 stops32h 50mSWISS

Wed 10/11:30 pmEZE - BRU

2 stops39h 45mSWISS

Deal found 6/10

$1,023

Wed 10/2910:10 amBRU - EZE

2 stops26h 10mUnited Airlines

Fri 11/2110:05 pmEZE - BRU

2 stops29h 10mUnited Airlines

Deal found 6/11

$1,030

Thu 11/1311:35 amBRU - EZE

1 stop25h 10mITA Airways

Tue 12/210:00 pmEZE - BRU

1 stop16h 00mITA Airways

Deal found 6/12

$1,086

Best flights from Bruxelles-National to Buenos Aires
Discover carefully curated flight deals from Bruxelles-National to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Tue 9/910:45 amBRU - EZE

2 stops52h 00mDelta

Tue 9/308:10 pmEZE - BRU

2 stops31h 30mDelta

Deal found 6/10

$870

Mon 11/247:05 pmBRU - EZE

3 stops48h 20mMultiple Airlines

Tue 2/175:00 pmEZE - BRU

3 stops40h 15mMultiple Airlines

Deal found 6/11

$903

Mon 11/249:00 amBRU - AEP

2 stops36h 00mLATAM Airlines

Tue 2/171:30 pmAEP - BRU

2 stops23h 00mLATAM Airlines

Deal found 6/10

$943

Tue 10/1410:00 amBRU - EZE

2 stops33h 30mAir Canada

Wed 12/105:00 pmEZE - BRU

2 stops34h 55mAir Canada

Deal found 6/12

$979

Sun 11/168:10 pmBRU - AEP

2 stops19h 50mSWISS

Sun 12/72:55 pmAEP - BRU

2 stops23h 55mSWISS

Deal found 6/10

$996

Wed 10/2910:10 amBRU - EZE

2 stops26h 10mUnited Airlines

Thu 11/2011:55 pmEZE - BRU

2 stops51h 20mUnited Airlines

Deal found 6/11

$1,030

Thu 11/1311:35 amBRU - EZE

1 stop25h 10mITA Airways

Tue 12/210:00 pmEZE - BRU

1 stop16h 00mITA Airways

Deal found 6/12

$1,086

Mon 11/247:45 pmBRU - EZE

1 stop26h 10mIberia

Tue 2/171:00 pmEZE - BRU

1 stop21h 35mIberia

Deal found 6/12

$1,094

Thu 11/2010:45 amBRU - EZE

1 stop26h 05mAir Europa

Mon 12/81:15 pmEZE - BRU

1 stop16h 30mAir Europa

Deal found 6/12

$1,135

Mon 9/87:00 amBRU - EZE

1 stop28h 25mLufthansa

Sun 10/54:40 pmEZE - BRU

1 stop24h 55mLufthansa

Deal found 6/10

$1,220

Mon 10/275:35 pmBRU - EZE

2 stops22h 15mBritish Airways

Thu 12/111:35 pmEZE - BRU

2 stops20h 20mBritish Airways

Deal found 6/12

$1,224

Sat 10/119:25 pmBRU - EZE

2 stops28h 00mEthiopian Air

Sat 11/89:30 pmEZE - BRU

2 stops29h 40mEthiopian Air

Deal found 6/10

$1,335

Last-minute flights from Bruxelles-National to Buenos Aires
Discover last-minute flight deals from Bruxelles-National to Buenos Aires. Data last updated June 12, 2025 and is based on user searches.

Thu 6/1210:45 amBRU - EZE

2 stops28h 00mDelta

Wed 6/258:10 pmEZE - BRU

1 stop31h 30mDelta

Deal found 6/11

$1,156

Mon 6/169:25 pmBRU - EZE

2 stops28h 00mEthiopian Air

Thu 7/39:55 pmEZE - BRU

2 stops28h 35mEthiopian Air

Deal found 6/11

$917

Mon 6/168:00 amBRU - EZE

1 stop26h 30mKLM

Tue 7/14:10 pmEZE - BRU

1 stop17h 25mKLM

Deal found 6/10

$935

Mon 6/167:30 pmBRU - AEP

2 stops18h 50mMultiple Airlines

Wed 7/22:55 pmAEP - BRU

2 stops18h 20mMultiple Airlines

Deal found 6/10

$1,324

Mon 6/167:05 pmBRU - EZE

2 stops20h 30mMultiple Airlines

Tue 7/16:10 pmEZE - BRU

1 stop23h 20mMultiple Airlines

Deal found 6/12

$1,358

Mon 6/167:20 pmBRU - EZE

3 stops44h 25mSWISS

Wed 7/21:30 pmEZE - BRU

2 stops24h 45mSWISS

Deal found 6/10

$1,396

Wed 6/1810:25 amBRU - EZE

1 stop24h 05mKLM

Tue 7/292:40 pmEZE - BRU

1 stop26h 35mKLM

Deal found 6/11

$996

Wed 6/189:25 pmBRU - EZE

2 stops28h 00mEthiopian Air

Tue 7/229:55 pmEZE - BRU

2 stops28h 35mEthiopian Air

Deal found 6/11

$1,017

Wed 6/183:15 pmBRU - EZE

2 stops30h 05mBritish Airways

Sun 7/279:30 pmEZE - BRU

2 stops31h 35mBritish Airways

Deal found 6/11

$1,167

Wed 6/189:35 amBRU - EZE

2 stops25h 50mLufthansa

Sat 8/24:40 pmEZE - BRU

1 stop19h 50mLufthansa

Deal found 6/11

$1,242

Wed 6/1810:45 amBRU - EZE

1 stop25h 50mAir Europa

Mon 7/2812:15 pmEZE - BRU

1 stop16h 30mAir Europa

Deal found 6/11

$1,302

Wed 6/1810:15 pmBRU - AEP

2 stops36h 25mMultiple Airlines

Wed 6/257:00 amAEP - BRU

2 stops29h 30mMultiple Airlines

Deal found 6/11

$1,515

One-way flights from Bruxelles-National to Buenos Aires
Search for one-way flight options from Bruxelles-National to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Sat 9/610:45 amBRU - EZE

2 stops50h 15mUnited Airlines

Deal found 6/12

$589

Thu 8/79:25 pmBRU - EZE

2 stops28h 00mEthiopian Air

Deal found 6/12

$817

Thu 8/285:30 pmBRU - EZE

1 stop17h 55mLufthansa

Deal found 6/11

$834

Thu 8/288:40 pmBRU - EZE

3 stops43h 05mSWISS

Deal found 6/10

$882

Fri 8/810:45 amBRU - EZE

2 stops58h 35mBritish Airways

Deal found 6/10

$1,044

Thu 7/106:55 pmBRU - EZE

1 stop17h 40mAir Europa

Deal found 6/11

$1,181

Sat 10/183:00 pmBRU - AEP

3 stops24h 30mSWISS

Deal found 6/10

$1,236

Wed 8/610:15 pmBRU - AEP

2 stops36h 25mMultiple Airlines

Deal found 6/10

$1,320

Sat 8/27:15 amBRU - EZE

2 stops44h 10mTurkish Airlines

Deal found 6/10

$1,693

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Tue 9/9

10:45 am-9:45 am

2 stops52h 00m

Buenos Aires Ministro Pistarini

Tue 9/30

8:10 pm-8:40 am

2 stops31h 30m

$870

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 11/24

7:05 pm-3:25 pm

3 stops48h 20m

Buenos Aires Ministro Pistarini

Tue 2/17

5:00 pm-1:15 pm

3 stops40h 15m

$903

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

Mon 11/24

9:00 am-5:00 pm

2 stops36h 00m

Buenos Aires Jorge Newbery

Tue 2/17

1:30 pm-4:30 pm

2 stops23h 00m

$943

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

Mon 11/24

9:00 am-2:00 pm

2 stops33h 00m

Buenos Aires Jorge Newbery

Tue 2/17

10:35 am-5:05 pm

2 stops26h 30m

$971

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Tue 10/14

10:00 am-2:30 pm

2 stops33h 30m

Buenos Aires Ministro Pistarini

Wed 12/10

5:00 pm-7:55 am

2 stops34h 55m

$979

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

Sun 11/16

8:10 pm-12:00 pm

2 stops19h 50m

Buenos Aires Jorge Newbery

Sun 12/7

2:55 pm-6:50 pm

2 stops23h 55m

$996

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

Tue 10/14

10:00 am-5:20 pm

2 stops36h 20m

Buenos Aires Jorge Newbery

Sun 12/14

1:35 pm-7:55 am

2 stops38h 20m

$1,007

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Tue 9/9

6:55 am-10:45 am

2 stops32h 50m

Buenos Aires Ministro Pistarini

Wed 10/1

1:30 pm-10:15 am

2 stops39h 45m

$1,023

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Wed 10/29

10:10 am-8:20 am

2 stops26h 10m

Buenos Aires Ministro Pistarini

Fri 11/21

10:05 pm-7:15 am

2 stops29h 10m

$1,030

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 11/13

11:35 am-8:45 am

1 stop25h 10m

Buenos Aires Ministro Pistarini

Tue 12/2

10:00 pm-6:00 pm

1 stop16h 00m

$1,086

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 26 results

Best time to book a flight from Bruxelles-National to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Bruxelles-National 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 Brussels Bruxelles-National Airport to Buenos Aires

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

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brussels Bruxelles-National Airport 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 Brussels Bruxelles-National Airport to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Buenos Aires (average of $795). Flying from Brussels Bruxelles-National Airport to Buenos Aires in December is currently the most expensive (average of $1,260). 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 BRU to BUE?

When flying from Brussels Bruxelles-National Airport to Buenos Aires, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 15% versus a flight in the evening.

Rainfall in Buenos Aires by month

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

See what other customers who have flown with Delta, SWISS and LATAM Airlines from Brussels to Buenos Aires have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

4.0

Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

4.0

Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

SWISS

7.5

Good

1,623 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

4.0

Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

LATAM Airlines

7.5

Good

1,785 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

4.0

Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

Qatar Airways

7.4

Good

3,584 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

4.0

Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

4.0

Okay

Peter,Oct 2023

MAD - JFK

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

Related info for your journey

What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Buenos Aires round-trip?
Cheapflights users have booked flights from Brussels Bruxelles-National Airport to Buenos Aires round-trip from $870. Other airlines that can offer you cheap pricing are LATAM Airlines, from $943, and Air Canada, from $979. Users have found that Delta is 24% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Brussels Bruxelles-National Airport to Buenos Aires one-way?
$589 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Ethiopian Air and Lufthansa, with prices starting from $817 and $834, respectively.
Can I find deals for flights from Bruxelles-National to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Bruxelles-National to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bruxelles-National to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bruxelles-National to Buenos Aires.
Can I find deals for business class flights from Bruxelles-National to Buenos Aires?
Yes. Cheapflights offers flight deals from Bruxelles-National 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 Brussels Bruxelles-National Airport to Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Buenos Aires (average of $795). Flying from Brussels Bruxelles-National Airport to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

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$589+ Cheap flights from Bruxelles-National (BRU) 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bruxelles-National to Buenos Aires with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Brussels Bruxelles-National to Buenos Aires are usually found in January or May, booked 73 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Bruxelles-National to Buenos Aires

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bruxelles-National to Buenos Aires

Cheapest flights from Bruxelles-National to Buenos AiresExplore the most affordable flight options available from Bruxelles-National to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Bruxelles-National to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Buenos Aires that are best for you.

Best time to book a flight from Bruxelles-National to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Bruxelles-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Brussels Bruxelles-National Airport to Buenos Aires

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

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Buenos Aires. Price data was last updated on June 9, 2025.

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Buenos Aires?

What is the cheapest time of day to fly from BRU to BUE?

Find hourly flight availability from Bruxelles-National 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 June 12, 2025.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

Reviews of airlines servicing Buenos Aires

See what other customers who have flown with Delta, SWISS and LATAM Airlines from Brussels to Buenos Aires have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National 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 are the cheapest airlines flying from Brussels Bruxelles-National Airport to Buenos Aires round-trip?

What are the cheapest airlines to fly from Brussels Bruxelles-National Airport to Buenos Aires one-way?

Can I find deals for flights from Bruxelles-National to Buenos Aires that include hotel bookings?

How can I find direct flights from Bruxelles-National to Buenos Aires?

Can I find deals for business class flights from Bruxelles-National to Buenos Aires?

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Buenos Aires?

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 June 12, 2025.

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Travel Smart

Cheapest flights from Bruxelles-National to Buenos Aires
Explore the most affordable flight options available from Bruxelles-National to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.