$479+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — BUE
dic. 4 — dic. 111
1 adult, Economy
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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 September or January, 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
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 noviembre 4, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $958 (Lufthansa) |
One-way from | $479 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $1,156 |
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 noviembre 4, 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 noviembre 4, 2025.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/411:00 amBRU - EZE
2 stops26h 00mDelta
vie. 11/1410:25 pmEZE - BRU
2 stops29h 10mDelta
Deal found 11/3![Delta logo]()
$968
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/38:05 amBRU - EZE
2 stops27h 15mDelta
dom. 12/710:25 pmEZE - BRU
1 stop30h 35mDelta
Deal found 11/4![Delta logo]()
$979
This Delta deal was found by Cheapflights users on 11/2. 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.
jue. 12/411:00 amBRU - EZE
1 stop27h 15mDelta
lun. 12/811:55 pmEZE - BRU
2 stops27h 40mDelta
Deal found 11/2![Delta logo]()
$980
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.
lun. 12/14:55 pmBRU - EZE
2 stops44h 25mUnited Airlines
lun. 12/810:05 pmEZE - BRU
2 stops35h 10mUnited Airlines
Deal found 11/3![United Airlines logo]()
$986
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/111:00 amBRU - EZE
1 stop27h 15mDelta
dom. 12/710:25 pmEZE - BRU
1 stop30h 35mDelta
Deal found 11/4![Delta logo]()
$994
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/1610:45 amBRU - EZE
2 stops26h 15mDelta
lun. 12/111:55 pmEZE - BRU
2 stops30h 15mDelta
Deal found 11/3![Delta logo]()
$1,000
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/911:00 amBRU - EZE
1 stop27h 15mDelta
lun. 1/1911:55 pmEZE - BRU
2 stops30h 15mDelta
Deal found 11/3![Delta logo]()
$1,026
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/72:45 pmBRU - EZE
2 stops23h 30mDelta
mar. 1/2010:25 pmEZE - BRU
2 stops31h 45mDelta
Deal found 11/3![Delta logo]()
$1,057
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:55 pmBRU - AEP
2 stops35h 25mMultiple Airlines
lun. 12/81:40 pmAEP - BRU
2 stops24h 20mMultiple Airlines
Deal found 11/3![Multiple Airlines logo]()
$1,072
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/911:00 amBRU - EZE
1 stop27h 15mDelta
mié. 1/2110:25 pmEZE - BRU
2 stops29h 10mDelta
Deal found 11/3![Delta logo]()
$1,083
This Ethiopian Air 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/49:30 pmBRU - EZE
2 stops26h 25mEthiopian Air
dom. 12/79:30 pmEZE - BRU
2 stops28h 50mEthiopian Air
Deal found 11/4![Ethiopian Air logo]()
$1,089
This Ethiopian Air 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/99:30 pmBRU - EZE
2 stops26h 25mEthiopian Air
lun. 1/129:30 pmEZE - BRU
2 stops28h 50mEthiopian Air
Deal found 11/3![Ethiopian Air logo]()
$1,095
Cheapflights Fare Finder
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 noviembre 4, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Buenos Aires that are best for you.
Fly from
Bruxelles-National
Fly to
Buenos Aires
Route
Depart
Return
Price
BrusselsBuenos Aires
BRU - EZE
BRUEZE
Brussels Bruxelles-National
lun. 12/1
4:55 pm-9:20 am
2 stops44h 25m
Buenos Aires Ministro Pistarini
lun. 12/8
10:05 pm-1:15 pm
2 stops35h 10m
$986
BrusselsBuenos Aires
BRU - EZE
BRUEZE
Brussels Bruxelles-National
jue. 3/5
7:00 am-9:00 pm
1 stop18h 00m
Buenos Aires Ministro Pistarini
dom. 3/22
1:35 pm-7:55 pm
2 stops26h 20m
$994
BrusselsBuenos Aires
BRU - EZE
BRUEZE
Brussels Bruxelles-National
mié. 2/25
6:15 am-7:20 am
2 stops29h 05m
Buenos Aires Ministro Pistarini
jue. 3/19
11:55 pm-8:00 am
1 stop28h 05m
$1,025
BrusselsBuenos Aires
BRU - EZE
BRUEZE
Brussels Bruxelles-National
vie. 3/27
10:45 am-10:15 am
2 stops27h 30m
Buenos Aires Ministro Pistarini
jue. 4/9
8:10 pm-8:40 am
1 stop31h 30m
$1,026
BrusselsBuenos Aires
BRU - EZE
BRUEZE
Brussels Bruxelles-National
lun. 12/1
11:00 am-10:15 am
1 stop27h 15m
Buenos Aires Ministro Pistarini
lun. 12/8
8:55 pm-7:35 am
2 stops30h 40m
$1,026
BrusselsBuenos Aires
BRU - AEP
BRUAEP
Brussels Bruxelles-National
vie. 1/23
11:35 am-12:40 pm
2 stops29h 05m
Buenos Aires Jorge Newbery
sáb. 2/14
9:00 am-2:15 pm
2 stops25h 15m
$1,125
BrusselsBuenos Aires
BRU - EZE
BRUEZE
Brussels Bruxelles-National
mié. 3/18
2:35 pm-8:40 am
2 stops22h 05m
Buenos Aires Ministro Pistarini
lun. 4/6
12:25 pm-2:20 pm
2 stops20h 55m
$1,138
BrusselsBuenos Aires
BRU - EZE
BRUEZE
Brussels Bruxelles-National
sáb. 3/21
7:25 pm-11:45 am
2 stops20h 20m
Buenos Aires Ministro Pistarini
mar. 4/7
12:25 pm-8:25 pm
2 stops27h 00m
$1,141
BrusselsBuenos Aires
BRU - EZE
BRUEZE
Brussels Bruxelles-National
jue. 3/19
10:15 am-11:45 am
2 stops29h 30m
Buenos Aires Ministro Pistarini
mié. 4/8
12:25 pm-2:05 pm
2 stops20h 40m
$1,141
BrusselsBuenos Aires
BRU - EZE
BRUEZE
Brussels Bruxelles-National
vie. 3/20
3:00 pm-11:45 am
2 stops24h 45m
Buenos Aires Ministro Pistarini
mié. 4/8
12:25 pm-2:05 pm
2 stops20h 40m
$1,141
Showing 1-10 of 43 results
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Brussels Bruxelles-National Airport-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Brussels Bruxelles-National Airport-Buenos Aires flight deals on Cheapflights vs. eDreams >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 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 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?
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 October 31, 2025.
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, June is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Buenos Aires (average of $799). Flying from Brussels Bruxelles-National Airport to Buenos Aires in August is currently the most expensive (average of $1,339). 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 noviembre 4, 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 at noon, which can drop the price by up to 13% versus a flight in the afternoon.
How much does it cost to fly round-trip from Brussels Bruxelles-National Airport to Buenos Aires?
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 noviembre 4, 2025.
Peruse reviews from past customers who have flown with Delta, Air Europa, and Iberia from Brussels Bruxelles-National Airport to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Boarding
8.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Food
7.3
Boarding
8.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Food
7.3
Boarding
8.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Food
7.3
Boarding
8.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Food
7.3
Boarding
8.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Food
7.3
Boarding
8.2
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.9
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK