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Cheap flights from Brussels Bruxelles-National Airport to Buenos Aires from $493

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 11/1. 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

Air Canada Logo
10:00 am - 3:10 pmBRU-EZE
33h 10m2 stops
Air Canada Logo
4:45 pm - 7:50 amEZE-BRU
35h 05m2 stops
$820Air Canada
Find Deal
Thu, Mar 5 - Sun, Mar 22
Air Canada Logo
10:00 am - 3:10 pmBRU-EZE
33h 10m2 stops
Air Canada Logo
4:45 pm - 7:50 amEZE-BRU
35h 05m2 stops
$879Air Canada
Find Deal
Thu, Feb 12 - Sun, Mar 1
Delta Logo
11:00 am - 10:15 amBRU-EZE
27h 15m1 stop
Delta Logo
8:55 pm - 9:00 amEZE-BRU
32h 05m2 stops
$892Delta
Find Deal
Mon, Nov 3 - Sun, Nov 16
Delta Logo
11:00 am - 10:15 amBRU-EZE
27h 15m1 stop
Delta Logo
8:55 pm - 9:00 amEZE-BRU
32h 05m2 stops
$893Delta
Find Deal
Mon, Nov 3 - Sun, Nov 16
Air Canada Logo
10:00 am - 3:10 pmBRU-EZE
33h 10m3 stops
Air Canada Logo
4:45 pm - 7:50 amEZE-BRU
35h 05m2 stops
$912Air Canada
Find Deal
Thu, Mar 5 - Sun, Mar 22
Ethiopian Air Logo
9:30 pm - 7:55 pmBRU-EZE
26h 25m2 stops
Ethiopian Air Logo
9:30 pm - 6:20 amEZE-BRU
28h 50m2 stops
$941Ethiopian Air
Find Deal
Mon, Dec 22 - Mon, Jan 12
Ethiopian Air Logo
9:30 pm - 7:55 pmBRU-EZE
26h 25m2 stops
Ethiopian Air Logo
9:30 pm - 6:20 amEZE-BRU
28h 50m2 stops
$1,052Ethiopian Air
Find Deal
Mon, Oct 27 - Thu, Jan 15
Iberia Logo
7:00 am - 9:00 pmBRU-EZE
18h 00m1 stop
Iberia Logo
7:30 pm - 7:00 pmEZE-BRU
19h 30m1 stop
$1,116Iberia
Find Deal
Thu, Mar 5 - Sun, Mar 22
Iberia Logo
7:00 am - 9:00 pmBRU-EZE
18h 00m1 stop
Iberia Logo
7:30 pm - 7:00 pmEZE-BRU
19h 30m1 stop
$1,118Iberia
Find Deal
Thu, Mar 5 - Sun, Mar 22
Lufthansa Logo
4:25 pm - 7:55 amBRU-EZE
19h 30m2 stops
Lufthansa Logo
5:45 pm - 4:15 pmEZE-BRU
18h 30m2 stops
$1,128Lufthansa
Find Deal
Thu, Mar 12 - Thu, Mar 26

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
Nov 3
BRU11:00 amBrussels Bruxelles-National
27h 15m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Nov 16
EZE8:55 pmBuenos Aires Ministro Pistarini
32h 05m
2 stops
BRU9:00 amBrussels Bruxelles-National
$892
Find similar
Delta
Nov 3
BRU11:00 amBrussels Bruxelles-National
27h 15m
1 stop
EZE10:15 amBuenos Aires Ministro Pistarini
Nov 16
EZE8:55 pmBuenos Aires Ministro Pistarini
32h 05m
2 stops
BRU9:00 amBrussels Bruxelles-National
$893
Find similar
Delta
Oct 22
BRU3:05 pmBrussels Bruxelles-National
47h 40m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
Nov 6
EZE8:55 pmBuenos Aires Ministro Pistarini
32h 05m
2 stops
BRU9:00 amBrussels Bruxelles-National
$924
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
Dec 22
BRU9:30 pmBrussels Bruxelles-National
26h 25m
2 stops
EZE7:55 pmBuenos Aires Ministro Pistarini
Jan 12
EZE9:30 pmBuenos Aires Ministro Pistarini
28h 50m
2 stops
BRU6:20 amBrussels Bruxelles-National
$941
Find similar
Ethiopian Air
Oct 27
BRU9:30 pmBrussels Bruxelles-National
26h 25m
2 stops
EZE7:55 pmBuenos Aires Ministro Pistarini
Jan 15
EZE9:30 pmBuenos Aires Ministro Pistarini
28h 50m
2 stops
BRU6:20 amBrussels Bruxelles-National
$1,052
Find similar
Ethiopian Air
Oct 25
BRU9:25 pmBrussels Bruxelles-National
27h 30m
2 stops
EZE7:55 pmBuenos Aires Ministro Pistarini
Jan 13
EZE9:30 pmBuenos Aires Ministro Pistarini
28h 50m
2 stops
BRU6:20 amBrussels Bruxelles-National
$1,080
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 September 16, 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

Thu 3/5

10:00 am-3:10 pm

2 stops33h 10m

Buenos Aires Ministro Pistarini

Sun 3/22

4:45 pm-7:50 am

2 stops35h 05m

$820

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 2/12

10:00 am-3:10 pm

2 stops33h 10m

Buenos Aires Ministro Pistarini

Sun 3/1

4:45 pm-7:50 am

2 stops35h 05m

$879

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 11/3

11:00 am-10:15 am

1 stop27h 15m

Buenos Aires Ministro Pistarini

Sun 11/16

8:55 pm-9:00 am

2 stops32h 05m

$892

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 11/3

11:00 am-10:15 am

1 stop27h 15m

Buenos Aires Ministro Pistarini

Sun 11/16

8:55 pm-9:00 am

2 stops32h 05m

$893

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 3/5

10:00 am-3:10 pm

3 stops33h 10m

Buenos Aires Ministro Pistarini

Sun 3/22

4:45 pm-7:50 am

2 stops35h 05m

$912

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 12/22

9:30 pm-7:55 pm

2 stops26h 25m

Buenos Aires Ministro Pistarini

Mon 1/12

9:30 pm-6:20 am

2 stops28h 50m

$941

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Mon 10/27

9:30 pm-7:55 pm

2 stops26h 25m

Buenos Aires Ministro Pistarini

Thu 1/15

9:30 pm-6:20 am

2 stops28h 50m

$1,052

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 3/5

7:00 am-9:00 pm

1 stop18h 00m

Buenos Aires Ministro Pistarini

Sun 3/22

7:30 pm-7:00 pm

1 stop19h 30m

$1,116

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 3/5

7:00 am-9:00 pm

1 stop18h 00m

Buenos Aires Ministro Pistarini

Sun 3/22

7:30 pm-7:00 pm

1 stop19h 30m

$1,118

BrusselsBuenos Aires

BRU - EZE

BRUEZE

Brussels Bruxelles-National

Thu 3/12

4:25 pm-7:55 am

2 stops19h 30m

Buenos Aires Ministro Pistarini

Thu 3/26

5:45 pm-4:15 pm

2 stops18h 30m

$1,128

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 $980, 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 $1,201 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 $926 on momondo.

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

You could potentially save up to 28% 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 September 2025, prices for Brussels Bruxelles-National Airport to Buenos Aires flights are approximately 1% 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 18h 00m.

  • 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