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Cheap flights from Brussels Bruxelles-National Airport to Buenos Aires from $483

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 11/10. 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

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Multiple Airlines Logo
5:30 pm - 12:40 pmBRU-AEP
23h 10m2 stops
Multiple Airlines Logo
10:30 am - 1:40 pmAEP-BRU
22h 10m2 stops
$968Multiple Airlines
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Tue, Mar 10 - Tue, Mar 31
Delta Logo
11:00 am - 10:15 amBRU-EZE
27h 15m1 stop
Delta Logo
8:55 pm - 7:35 amEZE-BRU
30h 40m2 stops
$987Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
11:00 am - 10:15 amBRU-EZE
27h 15m1 stop
Delta Logo
8:55 pm - 7:35 amEZE-BRU
54h 40m2 stops
$988Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
Air Canada Logo
10:00 am - 5:20 pmBRU-AEP
35h 20m2 stops
Air Canada Logo
1:40 pm - 7:50 amAEP-BRU
38h 10m2 stops
$991Air Canada
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Thu, Mar 5 - Sun, Mar 22
Air Canada Logo
10:00 am - 5:20 pmBRU-AEP
35h 20m2 stops
Air Canada Logo
1:40 pm - 7:50 amAEP-BRU
38h 10m2 stops
$993Air Canada
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Thu, Mar 5 - Sun, Mar 22
Lufthansa Logo
7:30 pm - 7:55 amBRU-EZE
16h 25m1 stop
Lufthansa Logo
5:45 pm - 10:30 pmEZE-BRU
24h 45m1 stop
$1,060Lufthansa
Find Deal
Thu, Dec 4 - Mon, Dec 8
Lufthansa Logo
7:30 pm - 7:55 amBRU-EZE
16h 25m1 stop
Lufthansa Logo
5:45 pm - 8:40 pmEZE-BRU
22h 55m1 stop
$1,068Lufthansa
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Thu, Dec 4 - Mon, Dec 8
Iberia Logo
7:00 am - 9:00 pmBRU-EZE
18h 00m1 stop
Iberia Logo
10:45 pm - 10:35 pmEZE-BRU
19h 50m1 stop
$1,123Iberia
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Thu, Jan 22 - Sat, Feb 7
Air Europa Logo
6:55 pm - 7:40 amBRU-EZE
17h 45m1 stop
Air Europa Logo
12:10 pm - 9:45 amEZE-BRU
16h 35m1 stop
$1,143Air Europa
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Wed, Apr 15 - Sun, Apr 26
Air Europa Logo
10:45 am - 8:50 amBRU-EZE
26h 05m1 stop
Air Europa Logo
1:15 pm - 9:50 amEZE-BRU
16h 35m1 stop
$1,146Air Europa
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Thu, Jan 22 - Sun, Feb 8

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
Dec 4
BRU11:00 amBrussels Bruxelles-National
27h 15m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Dec 8
EZE8:55 pmBuenos Aires Ministro Pistarini
30h 40m
2 stops
BRU7:35 amBrussels Bruxelles-National
$987
Find similar
Delta
Dec 4
BRU11:00 amBrussels Bruxelles-National
27h 15m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Dec 8
EZE8:55 pmBuenos Aires Ministro Pistarini
54h 40m
2 stops
BRU7:35 amBrussels Bruxelles-National
$988
Find similar
Delta
Feb 9
BRU6:15 amBrussels Bruxelles-National
32h 00m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Feb 22
EZE8:55 pmBuenos Aires Ministro Pistarini
33h 15m
2 stops
BRU10:10 amBrussels Bruxelles-National
$1,007
Find similar

Ethiopian Air flights from Brussels Bruxelles-National Airport to Buenos Aires

Our best Ethiopian Air deals on Brussels Bruxelles-National Airport to Buenos Aires flight tickets
Ethiopian Air
Mar 11
BRU9:30 pmBrussels Bruxelles-National
26h 25m
2 stops
EZE7:55 pmBuenos Aires Ministro Pistarini
Mar 30
EZE9:55 pmBuenos Aires Ministro Pistarini
28h 35m
2 stops
BRU7:30 amBrussels Bruxelles-National
$1,046
Find similar
Ethiopian Air
Apr 15
BRU9:25 pmBrussels Bruxelles-National
28h 00m
2 stops
EZE8:25 pmBuenos Aires Ministro Pistarini
Apr 26
EZE9:55 pmBuenos Aires Ministro Pistarini
28h 35m
2 stops
BRU7:30 amBrussels Bruxelles-National
$1,048
Find similar
Ethiopian Air
Apr 12
BRU9:25 pmBrussels Bruxelles-National
28h 00m
2 stops
EZE8:25 pmBuenos Aires Ministro Pistarini
Apr 24
EZE9:55 pmBuenos Aires Ministro Pistarini
28h 35m
2 stops
BRU7:30 amBrussels Bruxelles-National
$1,075
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 October 30, 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 - AEP

BRUAEP

Brussels Bruxelles-National

Tue 3/10

5:30 pm-12:40 pm

2 stops23h 10m

Buenos Aires Jorge Newbery

Tue 3/31

10:30 am-1:40 pm

2 stops22h 10m

$968

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 12/4

11:00 am-10:15 am

1 stop27h 15m

Buenos Aires Ministro Pistarini

Mon 12/8

8:55 pm-7:35 am

2 stops30h 40m

$987

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 12/4

11:00 am-10:15 am

1 stop27h 15m

Buenos Aires Ministro Pistarini

Mon 12/8

8:55 pm-7:35 am

2 stops54h 40m

$988

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

$991

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

$993

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 12/4

7:30 pm-7:55 am

1 stop16h 25m

Buenos Aires Ministro Pistarini

Mon 12/8

5:45 pm-10:30 pm

1 stop24h 45m

$1,060

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 12/4

7:30 pm-7:55 am

1 stop16h 25m

Buenos Aires Ministro Pistarini

Mon 12/8

5:45 pm-8:40 pm

1 stop22h 55m

$1,068

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 1/22

7:00 am-9:00 pm

1 stop18h 00m

Buenos Aires Ministro Pistarini

Sat 2/7

10:45 pm-10:35 pm

1 stop19h 50m

$1,123

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Wed 4/15

6:55 pm-7:40 am

1 stop17h 45m

Buenos Aires Ministro Pistarini

Sun 4/26

12:10 pm-9:45 am

1 stop16h 35m

$1,143

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 1/22

10:45 am-8:50 am

1 stop26h 05m

Buenos Aires Ministro Pistarini

Sun 2/8

1:15 pm-9:50 am

1 stop16h 35m

$1,146

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 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 January instead. Flights to Buenos Aires in January, while not as cheap as those in September, still average around $1,016.

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 $1,198 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 $936 on momondo.

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

You could potentially save up to 40% 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 October 2025, prices for Brussels Bruxelles-National Airport to Buenos Aires flights are approximately 36% 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

Direct flights

None
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 16h 25m.

  • 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 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?

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