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Cheap flights from Brussels Bruxelles-National Airport to Buenos Aires from $487

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels Bruxelles-National Airport to Buenos Aires departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Brussels Bruxelles-National Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:15 am - 10:15 am
BRU
-
EZE
32h 00m2 stops
Delta Logo
8:55 pm - 7:35 am
EZE
-
BRU
30h 40m2 stops
$957Delta
Fri, Jan 23 - Sun, Feb 15
Delta Logo
6:15 am - 10:15 am
BRU
-
EZE
32h 00m2 stops
Delta Logo
10:25 pm - 7:35 am
EZE
-
BRU
29h 10m2 stops
$958Delta
Mon, Feb 9 - Tue, Mar 3
Delta Logo
10:00 am - 9:00 am
BRU
-
EZE
27h 00m1 stop
Delta Logo
8:55 pm - 8:00 am
EZE
-
BRU
31h 05m1 stop
$965Delta
Mon, Mar 16 - Thu, Mar 19
Delta Logo
10:45 am - 10:15 am
BRU
-
EZE
27h 30m2 stops
Delta Logo
8:55 pm - 8:00 am
EZE
-
BRU
31h 05m1 stop
$971Delta
Thu, Mar 5 - Sun, Mar 22
ITA Airways Logo
6:55 pm - 8:45 am
BRU
-
EZE
17h 50m1 stop
ITA Airways Logo
1:50 pm - 6:00 pm
EZE
-
BRU
24h 10m1 stop
$974ITA Airways
Mon, Mar 9 - Wed, Mar 25
SWISS Logo
9:00 am - 11:50 am
BRU
-
EZE
30h 50m3 stops
SWISS Logo
2:40 pm - 1:35 pm
EZE
-
BRU
18h 55m2 stops
$981SWISS
Tue, Mar 17 - Wed, Mar 18
Air Canada Logo
10:00 am - 5:20 pm
BRU
-
AEP
35h 20m2 stops
Air Canada Logo
1:40 pm - 7:50 am
AEP
-
BRU
38h 10m2 stops
$1,056Air Canada
Thu, Mar 5 - Wed, Mar 18
Air Canada Logo
10:00 am - 5:20 pm
BRU
-
AEP
35h 20m2 stops
Air Canada Logo
1:40 pm - 7:50 am
AEP
-
BRU
38h 10m2 stops
$1,071Air Canada
Thu, Mar 5 - Sun, Mar 22
Multiple Airlines Logo
10:00 am - 5:20 pm
BRU
-
AEP
35h 20m2 stops
Multiple Airlines Logo
1:40 pm - 7:50 am
AEP
-
BRU
38h 10m2 stops
$1,073Multiple Airlines
Thu, Mar 5 - Sun, Mar 22
Multiple Airlines Logo
8:10 pm - 12:40 pm
BRU
-
AEP
20h 30m2 stops
Multiple Airlines Logo
6:20 pm - 5:15 pm
AEP
-
BRU
18h 55m2 stops
$1,083Multiple Airlines
Mon, Mar 2 - Mon, Mar 16

Delta flights from Brussels Bruxelles-National Airport to Buenos Aires

Our best Delta deals on Brussels Bruxelles-National Airport to Buenos Aires flight tickets
Delta
Jan 23
BRU6:15 amBrussels Bruxelles-National
32h 00m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Feb 14
EZE10:25 pmBuenos Aires Ministro Pistarini
31h 45m
2 stops
BRU10:10 amBrussels Bruxelles-National
$956
Find similar
Delta
Jan 24
BRU2:45 pmBrussels Bruxelles-National
23h 30m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Feb 13
EZE10:25 pmBuenos Aires Ministro Pistarini
31h 45m
2 stops
BRU10:10 amBrussels Bruxelles-National
$957
Find similar
Delta
Feb 9
BRU6:15 amBrussels Bruxelles-National
32h 00m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Mar 3
EZE10:25 pmBuenos Aires Ministro Pistarini
29h 10m
2 stops
BRU7:35 amBrussels Bruxelles-National
$958
Find similar

United Airlines flights from Brussels Bruxelles-National Airport to Buenos Aires

Our best United Airlines deals on Brussels Bruxelles-National Airport to Buenos Aires flight tickets
United Airlines
Feb 28
BRU10:10 amBrussels Bruxelles-National
49h 10m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 12
EZE9:05 pmBuenos Aires Ministro Pistarini
30h 35m
2 stops
BRU7:40 amBrussels Bruxelles-National
$1,000
Find similar
United Airlines
Feb 10
BRU11:15 amBrussels Bruxelles-National
48h 05m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 2
EZE11:55 pmBuenos Aires Ministro Pistarini
27h 20m
2 stops
BRU7:15 amBrussels Bruxelles-National
$1,059
Find similar
United Airlines
Dec 25
BRU11:55 amBrussels Bruxelles-National
47h 25m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 28
EZE11:55 pmBuenos Aires Ministro Pistarini
37h 35m
2 stops
BRU5:30 pmBrussels Bruxelles-National
$1,515
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Brussels Bruxelles-National Airport 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, momondo users made 832,500 searches. Data last updated December 18, 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

Fly to

Route

Depart

Return

Price

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Fri 1/23

6:15 am-10:15 am

2 stops32h 00m

Buenos Aires Ministro Pistarini

Sun 2/15

8:55 pm-7:35 am

2 stops30h 40m

$957

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 2/9

6:15 am-10:15 am

2 stops32h 00m

Buenos Aires Ministro Pistarini

Tue 3/3

10:25 pm-7:35 am

2 stops29h 10m

$958

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 3/16

10:00 am-9:00 am

1 stop27h 00m

Buenos Aires Ministro Pistarini

Thu 3/19

8:55 pm-8:00 am

1 stop31h 05m

$965

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 3/5

10:45 am-10:15 am

2 stops27h 30m

Buenos Aires Ministro Pistarini

Sun 3/22

8:55 pm-8:00 am

1 stop31h 05m

$971

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 3/9

6:55 pm-8:45 am

1 stop17h 50m

Buenos Aires Ministro Pistarini

Wed 3/25

1:50 pm-6:00 pm

1 stop24h 10m

$974

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Tue 3/17

9:00 am-11:50 am

3 stops30h 50m

Buenos Aires Ministro Pistarini

Wed 3/18

2:40 pm-1:35 pm

2 stops18h 55m

$981

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

Thu 3/5

10:00 am-5:20 pm

2 stops35h 20m

Buenos Aires Jorge Newbery

Wed 3/18

1:40 pm-7:50 am

2 stops38h 10m

$1,056

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

Thu 3/5

10:00 am-5:20 pm

2 stops35h 20m

Buenos Aires Jorge Newbery

Sun 3/22

1:40 pm-7:50 am

2 stops38h 10m

$1,071

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

Thu 3/5

10:00 am-5:20 pm

2 stops35h 20m

Buenos Aires Jorge Newbery

Sun 3/22

1:40 pm-7:50 am

2 stops38h 10m

$1,073

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

Mon 3/2

8:10 pm-12:40 pm

2 stops20h 30m

Buenos Aires Jorge Newbery

Mon 3/16

6:20 pm-5:15 pm

2 stops18h 55m

$1,083

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Brussels Bruxelles-National Airport and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Brussels Bruxelles-National Airport is in September. Flight prices, which tend to average around $953, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Buenos Aires from Brussels Bruxelles-National Airport during August instead. Flights to Buenos Aires in August, while not as cheap as those in September, still average around $985.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Brussels Bruxelles-National Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,029. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Sunday is $1,216.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Brussels Bruxelles-National Airport to Buenos Aires during this time can be as low as $1,007. Try not to purchase tickets in the evening because they tend to be around $1,178. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,232 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Brussels Bruxelles-National Airport for as low as $934 on momondo.

Can stopping save me money on Brussels Bruxelles-National Airport to Buenos Aires flights?

You could potentially save up to 13% on your flight if you consider stops on a Brussels Bruxelles-National Airport to Buenos Aires flight.

How have Brussels Bruxelles-National Airport to Buenos Aires flight prices changed over time?

As of December 2025, prices for Brussels Bruxelles-National Airport to Buenos Aires flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Brussels Bruxelles-National Airport to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Brussels Bruxelles-National Airport to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Brussels Bruxelles-National Airport to Buenos Aires (BRU to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels Bruxelles-National Airport to Buenos Aires

Fastest flight time

19h 15m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Buenos Aires takes 19h 15m
There are no direct flights from Brussels Bruxelles-National Airport to Buenos Aires. There are no popular flight routes from Brussels Bruxelles-National Airport to Buenos Aires.
Search flight deals

  • How far is Brussels Bruxelles-National to Buenos Aires by plane?

    Buenos Aires is 7027.1 mi away from Brussels Bruxelles-National. In terms of flight time, this usually takes a little over 19h 15m.

  • When did momondo last update prices for flights from Brussels Bruxelles-National Airport to Buenos Aires?

    Prices for flights from Brussels Bruxelles-National Airport to Buenos Aires were last updated today.

  • How many operators does momondo search for flights from Brussels Bruxelles-National Airport to Buenos Aires?

  • How old do you have to be to fly from Brussels Bruxelles-National Airport to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Brussels Bruxelles-National Airport to Buenos Aires?

Best airlines flying from Brussels Bruxelles-National Airport to Buenos Aires

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
Air EuropaPriceFrom $1,039Free CancellationRating
7.0
572 reviews
Search Air Europa flights

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Buenos Aires?

Finding the right flight to Buenos Aires from Brussels is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

Can I find flights from Brussels to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from Brussels on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Brussels to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Brussels. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Brussels to Buenos Aires right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Brussels and alert you when they change.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport