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Bruxelles-National

$650+ Cheap flights from Buenos Aires (BUE) to Bruxelles-National (BRU)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — BRU
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheapflights Tip: The best prices from Buenos Aires to Brussels Bruxelles-National are usually found in November or March, booked 87 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap flight deals from Buenos Aires to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Bruxelles-National (BRU). 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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,146
(British Airways)

One-way from

$661
(United Airlines)

Popular in

January

Cheapest in

November

Average price

$1,138
Provider with most accurate pricing for Buenos Aires (BUE)-Brussels Bruxelles-National flight deals.
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Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Brussels Bruxelles-National flights.
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From Buenos Aires (BUE) to Brussels Bruxelles-National
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One-way flight from Buenos Aires (BUE) to Brussels Bruxelles-National
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Buenos Aires to Bruxelles-National

Cheapest flights from Buenos Aires to Bruxelles-National
Explore the most affordable flight options available from Buenos Aires to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This British Airways deal was found by Cheapflights users on 11/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:35 pmEZE - BRU
2 stops23h 25mMultiple Airlines
Mon 1/57:45 pmBRU - EZE
1 stop16h 55mMultiple Airlines
Deal found 11/3$1,146
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/1711:55 pmEZE - BRU
2 stops33h 20mUnited Airlines
Mon 11/2411:15 amBRU - EZE
2 stops48h 05mUnited Airlines
Deal found 11/3$1,267
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/410:05 pmEZE - BRU
2 stops54h 50mUnited Airlines
Wed 12/1011:15 amBRU - EZE
2 stops48h 05mUnited Airlines
Deal found 11/4$1,270
This Air Europa deal was found by Cheapflights users on 11/3. 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.
Mon 12/11:15 pmEZE - BRU
1 stop16h 35mAir Europa
Fri 12/510:45 amBRU - EZE
1 stop26h 05mAir Europa
Deal found 11/3$1,320
This British Airways deal was found by Cheapflights users on 11/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:35 pmEZE - BRU
2 stops23h 45mMultiple Airlines
Wed 2/412:10 pmBRU - EZE
1 stop24h 30mMultiple Airlines
Deal found 11/3$1,335
This British Airways deal was found by Cheapflights users on 11/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:35 pmEZE - BRU
2 stops20h 30mBritish Airways
Mon 1/58:45 pmBRU - EZE
2 stops28h 15mBritish Airways
Deal found 11/3$1,346
This British Airways deal was found by Cheapflights users on 11/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:20 pmEZE - BRU
1 stop17h 10mIberia
Mon 1/512:10 pmBRU - EZE
1 stop24h 30mIberia
Deal found 11/3$1,416
This Air Europa deal was found by Cheapflights users on 11/4. 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.
Fri 12/191:15 pmEZE - BRU
1 stop16h 35mAir Europa
Wed 2/46:55 pmBRU - EZE
1 stop17h 55mAir Europa
Deal found 11/4$1,455
This British Airways deal was found by Cheapflights users on 11/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:45 pmEZE - BRU
1 stop16h 15mIberia
Thu 1/153:30 pmBRU - EZE
1 stop21h 10mIberia
Deal found 11/3$1,503
This SWISS deal was found by Cheapflights users on 11/3. 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.
Mon 11/172:55 pmAEP - BRU
3 stops23h 35mSWISS
Mon 11/248:10 pmBRU - AEP
2 stops19h 35mSWISS
Deal found 11/3$1,966
This SWISS deal was found by Cheapflights users on 11/4. 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.
Sat 11/152:55 pmAEP - BRU
2 stops18h 40mSWISS
Thu 11/276:00 pmBRU - AEP
2 stops21h 45mSWISS
Deal found 11/4$2,635
This SWISS deal was found by Cheapflights users on 11/3. 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.
Sun 12/282:55 pmAEP - BRU
3 stops27h 35mSWISS
Mon 5/258:05 pmBRU - AEP
2 stops18h 35mSWISS
Deal found 11/3$2,714

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Bruxelles-National 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 November 4, 2025.
Use the filters below to find and compare flights from Buenos Aires to Brussels Bruxelles-National Airport that are best for you.

Fly from

Buenos Aires

Fly to

Bruxelles-National

Route

Depart

Return

Price

Buenos AiresBrussels

EZE - BRU

EZEBRU

Buenos Aires Ministro Pistarini

Mon 11/17

11:55 pm-1:15 pm

2 stops33h 20m

Brussels Bruxelles-National

Mon 11/24

11:15 am-7:20 am

2 stops48h 05m

$1,267

Buenos AiresBrussels

EZE - BRU

EZEBRU

Buenos Aires Ministro Pistarini

Thu 12/4

10:05 pm-8:55 am

2 stops54h 50m

Brussels Bruxelles-National

Wed 12/10

11:15 am-7:20 am

2 stops48h 05m

$1,270

Buenos AiresBrussels

EZE - BRU

EZEBRU

Buenos Aires Ministro Pistarini

Mon 12/1

1:15 pm-9:50 am

1 stop16h 35m

Brussels Bruxelles-National

Fri 12/5

10:45 am-8:50 am

1 stop26h 05m

$1,320

Buenos AiresBrussels

EZE - BRU

EZEBRU

Buenos Aires Ministro Pistarini

Fri 12/19

1:35 pm-5:20 pm

2 stops23h 45m

Brussels Bruxelles-National

Wed 2/4

12:10 pm-8:40 am

1 stop24h 30m

$1,335

Buenos AiresBrussels

EZE - BRU

EZEBRU

Buenos Aires Ministro Pistarini

Thu 12/18

1:35 pm-2:05 pm

2 stops20h 30m

Brussels Bruxelles-National

Mon 1/5

8:45 pm-9:00 pm

2 stops28h 15m

$1,346

Buenos AiresBrussels

EZE - BRU

EZEBRU

Buenos Aires Ministro Pistarini

Thu 12/18

2:20 pm-11:30 am

1 stop17h 10m

Brussels Bruxelles-National

Mon 1/5

12:10 pm-8:40 am

1 stop24h 30m

$1,416

Buenos AiresBrussels

EZE - BRU

EZEBRU

Buenos Aires Ministro Pistarini

Sat 12/20

10:45 pm-7:00 pm

1 stop16h 15m

Brussels Bruxelles-National

Thu 1/15

3:30 pm-8:40 am

1 stop21h 10m

$1,503

Buenos AiresBrussels

EZE - BRU

EZEBRU

Buenos Aires Ministro Pistarini

Mon 12/1

9:30 pm-6:20 am

2 stops28h 50m

Brussels Bruxelles-National

Fri 12/5

9:30 pm-7:55 pm

2 stops26h 25m

$1,506

Buenos AiresBrussels

EZE - BRU

EZEBRU

Buenos Aires Ministro Pistarini

Sun 12/21

10:00 pm-6:00 pm

1 stop16h 00m

Brussels Bruxelles-National

Fri 1/16

8:25 pm-8:45 am

2 stops40h 20m

$1,596

Buenos AiresBrussels

AEP - BRU

AEPBRU

Buenos Aires Jorge Newbery

Tue 3/17

2:55 pm-8:30 pm

3 stops25h 35m

Brussels Bruxelles-National

Wed 4/8

9:20 am-9:40 am

3 stops29h 20m

$1,661

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 31 results
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Compare providers for flights from Buenos Aires to Bruxelles-National

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 Buenos Aires to Bruxelles-National in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Buenos Aires to Bruxelles-National. Price data was last updated on October 31, 2025.

The best time to book flights from Buenos Aires to Brussels Bruxelles-National Airport is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Buenos Aires to Brussels Bruxelles-National Airport (average of $1,124). Flying from Buenos Aires to Brussels Bruxelles-National Airport in September is currently the most expensive (average of $1,786). 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 BUE to BRU?

Find hourly flight availability from Buenos Aires to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

When flying from Buenos Aires to Brussels Bruxelles-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 22% versus a flight in the evening.

How much does it cost to fly round-trip from Buenos Aires to Brussels Bruxelles-National Airport?

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated November 4, 2025.
Read reviews from past customers who have flown Air Europa, Iberia, and Lufthansa from Buenos Aires to Brussels Bruxelles-National Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Europa
7.0
Good
568 reviews

Entertainment

6.6

Overall

7.0

Comfort

7.0

Food

6.3

Boarding

7.1

Crew

7.5

Reviews

1 / 12
6.0
Good

Anonymous,Sep 2025

MAD - JFK

Even though I paid for a ticket that included check in baggage and seat assignment, they did not honor the seat assignment and said it was not included. I paid for 6 tickets, 6 bags so I wanted to ensure we sat together for the long flight. I was given the worst seats possible, very last row, next to the bathroom, and a windowless "window seat". Not what I expected when I made the reservation.
Air Europa
7.0
Good
568 reviews
Air Europa
7.0
Good
568 reviews

Entertainment

6.6

Overall

7.0

Comfort

7.0

Food

6.3

Boarding

7.1

Crew

7.5

Reviews

1 / 12
6.0
Good

Anonymous,Sep 2025

MAD - JFK

Even though I paid for a ticket that included check in baggage and seat assignment, they did not honor the seat assignment and said it was not included. I paid for 6 tickets, 6 bags so I wanted to ensure we sat together for the long flight. I was given the worst seats possible, very last row, next to the bathroom, and a windowless "window seat". Not what I expected when I made the reservation.
Iberia
7.0
Good
3,007 reviews
Air Europa
7.0
Good
568 reviews

Entertainment

6.6

Overall

7.0

Comfort

7.0

Food

6.3

Boarding

7.1

Crew

7.5

Reviews

1 / 12
6.0
Good

Anonymous,Sep 2025

MAD - JFK

Even though I paid for a ticket that included check in baggage and seat assignment, they did not honor the seat assignment and said it was not included. I paid for 6 tickets, 6 bags so I wanted to ensure we sat together for the long flight. I was given the worst seats possible, very last row, next to the bathroom, and a windowless "window seat". Not what I expected when I made the reservation.
Lufthansa
6.8
Okay
7,553 reviews
Air Europa
7.0
Good
568 reviews

Entertainment

6.6

Overall

7.0

Comfort

7.0

Food

6.3

Boarding

7.1

Crew

7.5

Reviews

1 / 12
6.0
Good

Anonymous,Sep 2025

MAD - JFK

Even though I paid for a ticket that included check in baggage and seat assignment, they did not honor the seat assignment and said it was not included. I paid for 6 tickets, 6 bags so I wanted to ensure we sat together for the long flight. I was given the worst seats possible, very last row, next to the bathroom, and a windowless "window seat". Not what I expected when I made the reservation.
ITA Airways
6.7
Okay
1,080 reviews
Air Europa
7.0
Good
568 reviews

Entertainment

6.6

Overall

7.0

Comfort

7.0

Food

6.3

Boarding

7.1

Crew

7.5

Reviews

1 / 12
6.0
Good

Anonymous,Sep 2025

MAD - JFK

Even though I paid for a ticket that included check in baggage and seat assignment, they did not honor the seat assignment and said it was not included. I paid for 6 tickets, 6 bags so I wanted to ensure we sat together for the long flight. I was given the worst seats possible, very last row, next to the bathroom, and a windowless "window seat". Not what I expected when I made the reservation.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buenos Aires to Brussels Bruxelles-National Airport?

    For as low as $1,320, United Airlines can have you in Brussels Bruxelles-National Airport from Buenos Aires in 16h 35m. There are 7044 mi between Buenos Aires and Brussels Bruxelles-National Airport. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buenos Aires to Bruxelles-National 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 Buenos Aires to Brussels Bruxelles-National Airport?

    Currently, March is the cheapest month in which you can book a flight from Buenos Aires to Brussels Bruxelles-National Airport (average of $1,124). Flying from Buenos Aires to Brussels Bruxelles-National Airport in September is currently the most expensive (average of $1,786). 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

Traveling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Charleroi
Mons
Hasselt
Mechelen
Zaventem

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