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Cheap flights from Brussels Bruxelles-National Airport to Buenos Aires from $489

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.
Iberia Logo
7:05 am - 7:55 pm
BRU
-
EZE
17h 50m
1 stop
Iberia Logo
6:10 pm - 10:30 pm
EZE
-
BRU
23h 20m
1 stop
$1,006Iberia
jue., may. 21 - sáb., jun. 13
Lufthansa Logo
4:25 pm - 6:25 am
BRU
-
EZE
19h 00m
2 stops
Lufthansa Logo
4:35 pm - 4:15 pm
EZE
-
BRU
18h 40m
2 stops
$1,007Lufthansa
dom., may. 3 - mar., may. 26
SWISS Logo
6:20 am - 10:50 am
BRU
-
EZE
33h 30m
3 stops
SWISS Logo
1:30 pm - 10:30 pm
EZE
-
BRU
28h 00m
3 stops
$1,009SWISS
mar., jun. 2 - mié., jun. 17
United Airlines Logo
4:55 pm - 8:20 am
BRU
-
EZE
43h 25m
2 stops
United Airlines Logo
9:00 pm - 1:15 pm
EZE
-
BRU
35h 15m
2 stops
$1,010United Airlines
dom., mar. 8 - mié., abr. 8
Ethiopian Air Logo
9:25 pm - 8:25 pm
BRU
-
EZE
28h 00m
2 stops
Ethiopian Air Logo
9:55 pm - 7:05 am
EZE
-
BRU
28h 10m
2 stops
$1,015Ethiopian Air
jue., abr. 16 - sáb., may. 2
Delta Logo
9:45 am - 9:45 am
BRU
-
EZE
29h 00m
1 stop
Delta Logo
8:10 pm - 7:40 am
EZE
-
BRU
30h 30m
1 stop
$1,016Delta
sáb., may. 2 - dom., may. 24
Multiple Airlines Logo
7:45 pm - 7:35 am
BRU
-
EZE
16h 50m
1 stop
Multiple Airlines Logo
12:25 pm - 2:25 pm
EZE
-
BRU
21h 00m
2 stops
$1,017Multiple Airlines
sáb., may. 2 - lun., may. 25
LATAM Airlines Logo
3:15 pm - 10:30 am
BRU
-
AEP
24h 15m
2 stops
LATAM Airlines Logo
10:35 am - 10:30 pm
AEP
-
BRU
30h 55m
2 stops
$1,018LATAM Airlines
mar., may. 19 - mar., jun. 16
Delta Logo
10:25 am - 9:45 am
BRU
-
EZE
28h 20m
2 stops
Delta Logo
8:10 pm - 9:40 am
EZE
-
BRU
32h 30m
2 stops
$1,020Delta
mar., mar. 31 - mié., abr. 22
SWISS Logo
8:40 pm - 10:50 am
BRU
-
EZE
43h 10m
3 stops
SWISS Logo
1:30 pm - 10:30 pm
EZE
-
BRU
28h 00m
3 stops
$1,027SWISS
jue., jun. 4 - mié., jun. 17

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
Mar 8
BRU4:55 pmBrussels Bruxelles-National
43h 25m
2 stops
EZE8:20 amBuenos Aires Ministro Pistarini
Apr 8
EZE9:00 pmBuenos Aires Ministro Pistarini
35h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
$1,010
United Airlines
Mar 8
BRU9:35 amBrussels Bruxelles-National
26h 45m
2 stops
EZE8:20 amBuenos Aires Ministro Pistarini
Apr 8
EZE9:00 pmBuenos Aires Ministro Pistarini
31h 00m
2 stops
BRU9:00 amBrussels Bruxelles-National
$1,038
United Airlines
Feb 25
BRU11:15 amBrussels Bruxelles-National
26h 05m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Mar 19
EZE9:05 pmBuenos Aires Ministro Pistarini
30h 50m
2 stops
BRU7:55 amBrussels Bruxelles-National
$1,061

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
May 2
BRU9:45 amBrussels Bruxelles-National
29h 00m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 24
EZE8:10 pmBuenos Aires Ministro Pistarini
30h 30m
1 stop
BRU7:40 amBrussels Bruxelles-National
$1,016
Delta
Mar 31
BRU10:25 amBrussels Bruxelles-National
28h 20m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
Apr 22
EZE8:10 pmBuenos Aires Ministro Pistarini
32h 30m
2 stops
BRU9:40 amBrussels Bruxelles-National
$1,020
Delta
Feb 20
BRU2:45 pmBrussels Bruxelles-National
23h 30m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Mar 12
EZE11:55 pmBuenos Aires Ministro Pistarini
28h 05m
1 stop
BRU8:00 amBrussels Bruxelles-National
$1,046

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 febrero 9, 2026.
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

jue. 5/21

7:05 am-7:55 pm

1 stop17h 50m

Buenos Aires Ministro Pistarini

sáb. 6/13

6:10 pm-10:30 pm

1 stop23h 20m

$1,006

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

dom. 5/3

4:25 pm-6:25 am

2 stops19h 00m

Buenos Aires Ministro Pistarini

mar. 5/26

4:35 pm-4:15 pm

2 stops18h 40m

$1,007

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

mar. 6/2

6:20 am-10:50 am

3 stops33h 30m

Buenos Aires Ministro Pistarini

mié. 6/17

1:30 pm-10:30 pm

3 stops28h 00m

$1,009

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

dom. 3/8

4:55 pm-8:20 am

2 stops43h 25m

Buenos Aires Ministro Pistarini

mié. 4/8

9:00 pm-1:15 pm

2 stops35h 15m

$1,010

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

jue. 4/16

9:25 pm-8:25 pm

2 stops28h 00m

Buenos Aires Ministro Pistarini

sáb. 5/2

9:55 pm-7:05 am

2 stops28h 10m

$1,015

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

sáb. 5/2

9:45 am-9:45 am

1 stop29h 00m

Buenos Aires Ministro Pistarini

dom. 5/24

8:10 pm-7:40 am

1 stop30h 30m

$1,016

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

sáb. 5/2

7:45 pm-7:35 am

1 stop16h 50m

Buenos Aires Ministro Pistarini

lun. 5/25

12:25 pm-2:25 pm

2 stops21h 00m

$1,017

BrusselsBuenos Aires

BRU - AEP

BRUAEP

Brussels Bruxelles-National

mar. 5/19

3:15 pm-10:30 am

2 stops24h 15m

Buenos Aires Jorge Newbery

mar. 6/16

10:35 am-10:30 pm

2 stops30h 55m

$1,018

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

mar. 3/31

10:25 am-9:45 am

2 stops28h 20m

Buenos Aires Ministro Pistarini

mié. 4/22

8:10 pm-9:40 am

2 stops32h 30m

$1,020

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

jue. 6/4

8:40 pm-10:50 am

3 stops43h 10m

Buenos Aires Ministro Pistarini

mié. 6/17

1:30 pm-10:30 pm

3 stops28h 00m

$1,027

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 $977, 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 April instead. Flights to Buenos Aires in April, while not as cheap as those in September, still average around $1,012.

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 $1,267 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 $986 on momondo.

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

You could potentially save up to 42% 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 February 2026, prices for Brussels Bruxelles-National Airport to Buenos Aires flights are approximately 21% cheaper 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

17h 55m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Buenos Aires takes 17h 55m
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 17h 55m.

  • 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
6.9
588 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