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 $1,019. Other airlines that can offer you cheap pricing are SWISS, from $1,027, and Lufthansa, from $1,101. Users have found that Delta is 7% 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?

$582 is the cheapest one-way deal found within the past few days, from Air Europa. You may also be able to find cheap deals on Ethiopian Air and SWISS, with prices starting from $677 and $693, 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?

June can be a great time to fly to Buenos Aires from Brussels Bruxelles-National Airport with a flight ticket averaging about $1,100. Cheapflights users have found deals in the month of June for as cheap as $746. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on Brussels Bruxelles-National Airport-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brussels Bruxelles-National Airport-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Buenos Aires flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Brussels Bruxelles-National Airport-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub 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 Brussels Bruxelles-National Airport-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$582+ 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 24 days in advance to save up to 20% 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 24 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 $975, or $1,272 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 June or May, booked 23 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Bruxelles-National to Buenos Aires

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,019 (Delta)
One-way from	$582 (Air Europa)
Popular in	December
Cheapest in	June
Average price	$1,006

Provider with most accurate pricing for Brussels Bruxelles-National-Buenos Aires (BUE) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Brussels Bruxelles-National-Buenos Aires (BUE) flights.

Search Deals

From Brussels Bruxelles-National to Buenos Aires (BUE)

Search Deals

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

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($93 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 28, 2025.

Sat 11/12:45 pmBRU - EZE

2 stops47h 00mDelta

Sat 11/810:25 pmEZE - BRU

1 stop30h 35mDelta

Deal found 3/27

$1,019

Fri 11/710:30 amBRU - EZE

2 stops26h 50mUnited Airlines

Sun 11/910:05 pmEZE - BRU

2 stops54h 50mUnited Airlines

Deal found 3/27

$1,021

Mon 5/193:00 pmBRU - EZE

2 stops48h 45mSWISS

Wed 6/41:30 pmEZE - BRU

1 stop19h 45mSWISS

Deal found 3/27

$1,027

Wed 11/127:30 pmBRU - EZE

1 stop16h 25mLufthansa

Tue 11/185:50 pmEZE - BRU

1 stop19h 40mLufthansa

Deal found 3/27

$1,076

Fri 10/248:05 pmBRU - EZE

1 stop19h 40mMultiple Airlines

Fri 11/145:50 pmEZE - BRU

1 stop15h 45mMultiple Airlines

Deal found 3/27

$1,090

Mon 5/57:30 pmBRU - AEP

2 stops18h 50mMultiple Airlines

Mon 5/191:40 pmAEP - BRU

2 stops19h 00mMultiple Airlines

Deal found 3/27

$1,101

Thu 10/166:55 amBRU - AEP

2 stops32h 35mSWISS

Tue 10/282:55 pmAEP - BRU

2 stops37h 55mSWISS

Deal found 3/27

$1,105

Wed 5/79:25 pmBRU - EZE

2 stops28h 00mEthiopian Air

Tue 5/209:55 pmEZE - BRU

2 stops28h 35mEthiopian Air

Deal found 3/27

$1,138

Thu 6/2610:45 amBRU - EZE

1 stop25h 50mAir Europa

Tue 8/512:15 pmEZE - BRU

1 stop24h 25mAir Europa

Deal found 3/28

$1,144

Tue 12/232:45 pmBRU - EZE

2 stops30h 40mBritish Airways

Wed 1/141:35 pmEZE - BRU

2 stops23h 05mBritish Airways

Deal found 3/27

$1,162

Tue 4/13:05 pmBRU - EZE

1 stop19h 25mKLM

Sat 4/192:40 pmEZE - BRU

1 stop35h 50mKLM

Deal found 3/27

$1,300

Mon 12/228:35 pmBRU - EZE

2 stops40h 10mITA Airways

Wed 12/311:45 pmEZE - BRU

2 stops38h 50mITA Airways

Deal found 3/27

$1,464

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 March 28, 2025.

Sat 5/33:05 pmBRU - EZE

2 stops47h 40mDelta

Sun 5/188:10 pmEZE - BRU

2 stops31h 30mDelta

Deal found 3/27

$1,019

Mon 5/193:00 pmBRU - EZE

2 stops48h 45mSWISS

Wed 6/41:30 pmEZE - BRU

1 stop19h 45mSWISS

Deal found 3/27

$1,027

Mon 5/57:30 pmBRU - AEP

2 stops18h 50mMultiple Airlines

Mon 5/191:40 pmAEP - BRU

2 stops19h 00mMultiple Airlines

Deal found 3/27

$1,101

Mon 5/55:30 pmBRU - EZE

1 stop17h 55mLufthansa

Mon 5/194:40 pmEZE - BRU

1 stop19h 50mLufthansa

Deal found 3/27

$1,101

Wed 5/79:25 pmBRU - EZE

2 stops28h 00mEthiopian Air

Tue 5/209:55 pmEZE - BRU

2 stops28h 35mEthiopian Air

Deal found 3/27

$1,138

Thu 6/2610:45 amBRU - EZE

1 stop25h 50mAir Europa

Tue 8/512:15 pmEZE - BRU

1 stop24h 25mAir Europa

Deal found 3/28

$1,144

Mon 6/237:05 pmBRU - EZE

2 stops20h 30mBritish Airways

Tue 8/512:15 pmEZE - BRU

2 stops24h 30mBritish Airways

Deal found 3/28

$1,350

Sun 6/2910:40 amBRU - EZE

2 stops28h 35mAmerican Airlines

Sat 7/129:15 pmEZE - BRU

2 stops31h 40mAmerican Airlines

Deal found 3/27

$1,483

Wed 6/2510:25 amBRU - EZE

1 stop24h 05mKLM

Fri 8/82:40 pmEZE - BRU

1 stop18h 55mKLM

Deal found 3/28

$1,525

Tue 5/66:00 pmBRU - AEP

2 stops21h 30mSWISS

Sun 5/1812:55 pmAEP - BRU

2 stops27h 35mSWISS

Deal found 3/27

$1,213

Mon 6/210:30 amBRU - EZE

1 stop24h 55mMultiple Airlines

Wed 6/111:30 pmEZE - BRU

1 stop27h 00mMultiple Airlines

Deal found 3/27

$1,220

Mon 5/194:10 pmBRU - AEP

2 stops34h 20mQatar Airways

Wed 6/46:20 pmAEP - BRU

2 stops39h 20mQatar Airways

Deal found 3/27

$3,423

Last-minute flights from Bruxelles-National to Buenos Aires
Discover last-minute flight deals from Bruxelles-National to Buenos Aires. Data last updated March 28, 2025 and is based on user searches.

Thu 3/279:30 pmBRU - EZE

2 stops26h 25mEthiopian Air

Wed 4/239:55 pmEZE - BRU

2 stops28h 35mEthiopian Air

Deal found 3/27

$1,360

Tue 4/15:55 amBRU - AEP

3 stops32h 25mMultiple Airlines

Thu 4/35:00 pmAEP - BRU

2 stops36h 00mMultiple Airlines

Deal found 3/27

$1,248

Tue 4/110:25 amBRU - EZE

2 stops28h 20mDelta

Fri 4/188:10 pmEZE - BRU

2 stops30h 20mDelta

Deal found 3/27

$1,291

Tue 4/13:05 pmBRU - EZE

1 stop19h 25mKLM

Sat 4/192:40 pmEZE - BRU

1 stop35h 50mKLM

Deal found 3/27

$1,300

Tue 4/13:00 pmBRU - EZE

2 stops24h 45mSWISS

Thu 4/36:40 amEZE - BRU

2 stops26h 35mSWISS

Deal found 3/27

$1,395

Tue 4/18:05 pmBRU - AEP

2 stops19h 25mSWISS

Thu 4/312:55 pmAEP - BRU

2 stops20h 20mSWISS

Deal found 3/27

$1,421

Tue 4/12:20 pmBRU - EZE

2 stops32h 50mMultiple Airlines

Wed 4/21:40 amEZE - BRU

3 stops30h 10mMultiple Airlines

Deal found 3/27

$1,431

Tue 4/16:55 pmBRU - EZE

1 stop17h 40mAir Europa

Thu 4/312:15 pmEZE - BRU

1 stop16h 30mAir Europa

Deal found 3/27

$1,809

Tue 4/110:00 amBRU - EZE

3 stops33h 30mAir Canada

Thu 4/34:35 pmEZE - BRU

3 stops34h 30mAir Canada

Deal found 3/27

$3,784

Wed 4/29:25 pmBRU - EZE

2 stops28h 00mEthiopian Air

Wed 4/309:55 pmEZE - BRU

2 stops28h 35mEthiopian Air

Deal found 3/27

$1,429

Wed 4/27:30 pmBRU - EZE

1 stop15h 55mMultiple Airlines

Wed 4/301:30 pmEZE - BRU

2 stops19h 45mMultiple Airlines

Deal found 3/27

$1,670

Wed 4/28:30 amBRU - EZE

1 stop26h 55mLufthansa

Wed 4/304:40 pmEZE - BRU

1 stop23h 00mLufthansa

Deal found 3/27

$1,694

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 March 28, 2025.

Fri 4/116:55 pmBRU - EZE

1 stop17h 40mAir Europa

Deal found 3/27

$582

Thu 8/285:30 pmBRU - AEP

2 stops20h 50mMultiple Airlines

Deal found 3/27

$648

Mon 6/169:25 pmBRU - EZE

2 stops28h 00mEthiopian Air

Deal found 3/27

$677

Mon 6/167:20 pmBRU - EZE

3 stops44h 25mSWISS

Deal found 3/27

$693

Mon 6/165:30 pmBRU - EZE

1 stop17h 55mLufthansa

Deal found 3/27

$787

Sun 4/133:05 pmBRU - EZE

2 stops24h 30mBritish Airways

Deal found 3/27

$1,213

Sun 6/298:05 pmBRU - AEP

2 stops19h 25mSWISS

Deal found 3/27

$1,355

Wed 7/29:50 amBRU - EZE

2 stops27h 10mUnited Airlines

Deal found 3/27

$1,406

Sat 6/284:10 pmBRU - AEP

2 stops53h 50mQatar Airways

Deal found 3/27

$2,750

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

Sat 5/3

3:05 pm-9:45 am

2 stops47h 40m

Buenos Aires Ministro Pistarini

Sun 5/18

8:10 pm-8:40 am

2 stops31h 30m

$1,019

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 5/19

3:00 pm-10:45 am

2 stops48h 45m

Buenos Aires Ministro Pistarini

Wed 6/4

1:30 pm-2:15 pm

1 stop19h 45m

$1,027

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

Mon 5/5

7:30 pm-9:20 am

2 stops18h 50m

Buenos Aires Jorge Newbery

Mon 5/19

1:40 pm-1:40 pm

2 stops19h 00m

$1,101

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 5/5

5:30 pm-6:25 am

1 stop17h 55m

Buenos Aires Ministro Pistarini

Mon 5/19

4:40 pm-5:30 pm

1 stop19h 50m

$1,101

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Wed 5/7

9:25 pm-8:25 pm

2 stops28h 00m

Buenos Aires Ministro Pistarini

Tue 5/20

9:55 pm-7:30 am

2 stops28h 35m

$1,138

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 6/26

10:45 am-7:35 am

1 stop25h 50m

Buenos Aires Ministro Pistarini

Tue 8/5

12:15 pm-5:40 pm

1 stop24h 25m

$1,144

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

Tue 5/6

6:00 pm-10:30 am

2 stops21h 30m

Buenos Aires Jorge Newbery

Sun 5/18

12:55 pm-9:30 pm

2 stops27h 35m

$1,213

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 6/2

10:30 am-6:25 am

1 stop24h 55m

Buenos Aires Ministro Pistarini

Wed 6/11

1:30 pm-9:30 pm

1 stop27h 00m

$1,220

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 6/23

7:05 pm-10:35 am

2 stops20h 30m

Buenos Aires Ministro Pistarini

Tue 8/5

12:15 pm-5:45 pm

2 stops24h 30m

$1,350

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Sun 6/29

10:40 am-10:15 am

2 stops28h 35m

Buenos Aires Ministro Pistarini

Sat 7/12

9:15 pm-9:55 am

2 stops31h 40m

$1,483

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 21 results

Compare providers for flights from Bruxelles-National to Buenos Aires

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bruxelles-National to Buenos Aires in March.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*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 Brussels Bruxelles-National Airport-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brussels Bruxelles-National Airport-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Buenos Aires flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Brussels Bruxelles-National Airport-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub 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 Brussels Bruxelles-National Airport-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 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 23 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, KLM and SWISS 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

7,897 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

7,897 reviews

Delta

8.0

Very good

7,897 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

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very good

7,897 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

1,570 reviews

Delta

8.0

Very good

7,897 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

3,538 reviews

Delta

8.0

Very good

7,897 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

8,603 reviews

Delta

8.0

Very good

7,897 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 $1,019. Other airlines that can offer you cheap pricing are SWISS, from $1,027, and Lufthansa, from $1,101. Users have found that Delta is 7% 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?
$582 is the cheapest one-way deal found within the past few days, from Air Europa. You may also be able to find cheap deals on Ethiopian Air and SWISS, with prices starting from $677 and $693, 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Bruxelles-National to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$803	Average$1,093	FlexibilityNo cancel fee	On-time76%

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$582+ 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 4/11. 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 June or May, booked 23 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Bruxelles-National to Buenos Aires

Most accurate provider

Most trusted provider

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 March 28, 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 March 28, 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.

Compare providers for flights from Bruxelles-National 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 Bruxelles-National to Buenos Aires in March.

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 March 21, 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 March 28, 2025.

Rainfall in Buenos Aires by month

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Temperature in Buenos Aires by month

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Reviews of airlines servicing Buenos Aires

See what other customers who have flown with Delta, KLM and SWISS 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?

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Other flights to Buenos Aires

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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 March 28, 2025.