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$541+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — BUE
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Brussels Bruxelles-National to Buenos Aires are usually found in May or June, 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

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$870
(ITA Airways)

One-way from

$541
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$1,015
Provider with most accurate pricing for Brussels Bruxelles-National-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Brussels Bruxelles-National-Buenos Aires (BUE) flights.
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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. 8% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in January 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 enero 21, 2025.

This ITA Airways deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/76:25 pmBRU - EZE
1 stop18h 20mITA Airways
mar. 3/111:45 pmEZE - BRU
2 stops26h 00mITA Airways
Deal found 1/21$870
This Turkish Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/307:50 amBRU - EZE
2 stops42h 35mTurkish Airlines
lun. 11/1711:55 pmEZE - BRU
2 stops37h 20mTurkish Airlines
Deal found 1/21$878
This Ethiopian Air deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/219:25 pmBRU - EZE
2 stops28h 05mEthiopian Air
vie. 5/99:55 pmEZE - BRU
2 stops28h 35mEthiopian Air
Deal found 1/21$882
This Lufthansa deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/124:55 pmBRU - EZE
2 stops19h 00mLufthansa
lun. 3/314:40 pmEZE - BRU
1 stop15h 55mLufthansa
Deal found 1/21$927
This Air Europa deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:55 pmBRU - EZE
1 stop17h 55mAir Europa
sáb. 11/151:15 pmEZE - BRU
1 stop16h 30mAir Europa
Deal found 1/21$933
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/1611:55 amBRU - EZE
2 stops47h 25mUnited Airlines
lun. 3/179:05 pmEZE - BRU
3 stops54h 10mUnited Airlines
Deal found 1/21$947
This Lufthansa deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/127:45 pmBRU - AEP
2 stops18h 55mMultiple Airlines
lun. 3/311:40 pmAEP - BRU
2 stops18h 55mMultiple Airlines
Deal found 1/21$958
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/312:45 pmBRU - EZE
2 stops47h 00mDelta
lun. 11/1710:25 pmEZE - BRU
2 stops31h 45mDelta
Deal found 1/21$962
This SWISS deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/229:40 amBRU - EZE
2 stops30h 05mSWISS
mié. 5/71:30 pmEZE - BRU
2 stops39h 45mSWISS
Deal found 1/21$1,065
This Lufthansa deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/216:35 pmBRU - EZE
1 stop17h 20mMultiple Airlines
sáb. 4/51:30 pmEZE - BRU
2 stops19h 45mMultiple Airlines
Deal found 1/21$1,104
This Aeromexico deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/202:45 pmBRU - EZE
2 stops35h 10mAeromexico
lun. 4/712:00 pmEZE - BRU
2 stops29h 15mAeromexico
Deal found 1/20$1,139
This Air Canada deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/610:00 amBRU - AEP
2 stops35h 20mAir Canada
mar. 3/111:35 pmAEP - BRU
2 stops38h 20mAir Canada
Deal found 1/21$1,166

Find flights from Bruxelles-National to Buenos Aires within your budget

Customize your flight search to find flights from Bruxelles-National to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

vie. 3/7

6:25 pm-8:45 am

1 stop18h 20m

Buenos Aires Ministro Pistarini

mar. 3/11

1:45 pm-7:45 pm

2 stops26h 00m

$870

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

lun. 4/21

9:25 pm-8:30 pm

2 stops28h 05m

Buenos Aires Ministro Pistarini

vie. 5/9

9:55 pm-7:30 am

2 stops28h 35m

$882

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

mié. 3/12

4:55 pm-7:55 am

2 stops19h 00m

Buenos Aires Ministro Pistarini

lun. 3/31

4:40 pm-1:35 pm

1 stop15h 55m

$927

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

dom. 2/16

11:55 am-7:20 am

2 stops47h 25m

Buenos Aires Ministro Pistarini

lun. 3/17

9:05 pm-7:15 am

3 stops54h 10m

$947

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

jue. 3/20

6:55 pm-8:50 am

1 stop17h 55m

Buenos Aires Ministro Pistarini

mié. 4/9

12:15 pm-5:40 pm

1 stop24h 25m

$957

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

mié. 3/12

7:45 pm-10:40 am

2 stops18h 55m

Buenos Aires Jorge Newbery

lun. 3/31

1:40 pm-1:35 pm

2 stops18h 55m

$958

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

lun. 2/3

8:05 am-9:45 am

2 stops29h 40m

Buenos Aires Ministro Pistarini

sáb. 2/8

9:00 pm-10:10 am

2 stops33h 10m

$1,011

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

mar. 4/22

9:40 am-10:45 am

2 stops30h 05m

Buenos Aires Ministro Pistarini

mié. 5/7

1:30 pm-10:15 am

2 stops39h 45m

$1,065

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

vie. 3/21

6:35 pm-7:55 am

1 stop17h 20m

Buenos Aires Ministro Pistarini

sáb. 4/5

1:30 pm-2:15 pm

2 stops19h 45m

$1,104

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

jue. 3/20

2:45 pm-9:55 pm

2 stops35h 10m

Buenos Aires Ministro Pistarini

lun. 4/7

12:00 pm-10:15 pm

2 stops29h 15m

$1,139

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 30 results
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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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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.

Travel insights for flights from Bruxelles-National to Buenos Aires

Get recent, data-driven insights about flights from Bruxelles-National to Buenos Aires including ideal travel times, pricing trends, and more.

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 January 17, 2025.

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?

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 enero 21, 2025.

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

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

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

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated enero 21, 2025.
See what other customers who have flown with Lufthansa, United Airlines and Air Canada 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
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Qatar Airways
7.5
Good
3,752 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Aeromexico
7.5
Good
1,849 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

LATAM Airlines
7.5
Good
1,858 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

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?

    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 Ethiopian Air, from $882, and Lufthansa, from $927. Users have found that ITA Airways is 20% 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?

    $541 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 Lufthansa and SWISS, with prices starting from $550 and $562, 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

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Top airline flying from Bruxelles-National to Buenos Aires

Discover the top airline that operate flights from Bruxelles-National to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$803Average$1,180FlexibilityNo cancel feeOn-time76%
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