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Cheap flights from Barcelona-El Prat Airport to Buenos Aires from $541

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to Buenos Aires departing on 11/25. 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 Barcelona-El Prat Airport to Buenos Aires

Cheap round-trip flights

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Delta Logo
9:55 am - 10:15 amBCN-EZE
28h 20m2 stops
Delta Logo
10:25 pm - 8:40 amEZE-BCN
30h 15m2 stops
$899Delta
Find Deal
sáb, dez 6 - qua, fev 4
Delta Logo
6:00 am - 10:15 amBCN-EZE
32h 15m2 stops
Delta Logo
10:25 pm - 8:40 amEZE-BCN
30h 15m2 stops
$900Delta
Find Deal
qui, nov 27 - qua, fev 4
Delta Logo
6:00 am - 10:15 amBCN-EZE
32h 15m2 stops
Delta Logo
10:25 pm - 8:40 amEZE-BCN
30h 15m2 stops
$901Delta
Find Deal
dom, jan 18 - seg, jan 26
United Airlines Logo
3:05 pm - 9:20 amBCN-EZE
46h 15m2 stops
United Airlines Logo
11:55 pm - 9:00 amEZE-BCN
29h 05m2 stops
$911United Airlines
Find Deal
dom, nov 9 - sex, dez 5
ITA Airways Logo
6:20 am - 7:50 pmBCN-EZE
17h 30m1 stop
ITA Airways Logo
1:50 pm - 11:15 pmEZE-BCN
29h 25m1 stop
$951ITA Airways
Find Deal
ter, dez 2 - qua, fev 11
ITA Airways Logo
11:40 am - 7:50 pmBCN-EZE
36h 10m1 stop
ITA Airways Logo
1:50 pm - 11:15 pmEZE-BCN
29h 25m1 stop
$996ITA Airways
Find Deal
seg, dez 1 - qui, dez 11
Avianca Logo
12:50 pm - 5:40 amBCN-AEP
20h 50m1 stop
Avianca Logo
7:00 am - 9:00 amAEP-BCN
21h 00m1 stop
$1,050Avianca
Find Deal
sáb, mar 14 - sex, mai 29
Avianca Logo
12:50 pm - 5:40 amBCN-AEP
20h 50m1 stop
Avianca Logo
7:00 am - 9:00 amAEP-BCN
21h 00m1 stop
$1,151Avianca
Find Deal
sáb, mar 14 - sex, mai 29
LATAM Airlines Logo
6:00 pm - 4:00 pmBCN-AEP
26h 00m2 stops
LATAM Airlines Logo
12:40 pm - 2:25 pmAEP-BCN
21h 45m2 stops
$1,232LATAM Airlines
Find Deal
qua, dez 31 - qui, fev 5
LATAM Airlines Logo
12:00 pm - 9:40 amBCN-AEP
25h 40m1 stop
LATAM Airlines Logo
10:55 pm - 8:35 amAEP-BCN
29h 40m1 stop
$1,233LATAM Airlines
Find Deal
ter, dez 2 - qua, dez 10

Delta flights from Barcelona-El Prat Airport to Buenos Aires

Our best Delta deals on Barcelona-El Prat Airport to Buenos Aires flight tickets
Delta
Dec 6
BCN9:55 amBarcelona-El Prat
28h 20m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Feb 4
EZE10:25 pmBuenos Aires Ministro Pistarini
30h 15m
2 stops
BCN8:40 amBarcelona-El Prat
$899
Find similar
Delta
Nov 27
BCN6:00 amBarcelona-El Prat
32h 15m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Feb 4
EZE10:25 pmBuenos Aires Ministro Pistarini
30h 15m
2 stops
BCN8:40 amBarcelona-El Prat
$900
Find similar
Delta
Jan 18
BCN6:00 amBarcelona-El Prat
32h 15m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Jan 26
EZE10:25 pmBuenos Aires Ministro Pistarini
30h 15m
2 stops
BCN8:40 amBarcelona-El Prat
$901
Find similar

ITA Airways flights from Barcelona-El Prat Airport to Buenos Aires

Our best ITA Airways deals on Barcelona-El Prat Airport to Buenos Aires flight tickets
ITA Airways
Dec 2
BCN6:20 amBarcelona-El Prat
17h 30m
1 stop
EZE7:50 pmBuenos Aires Ministro Pistarini
Feb 10
EZE10:00 pmBuenos Aires Ministro Pistarini
21h 15m
1 stop
BCN11:15 pmBarcelona-El Prat
$951
Find similar
ITA Airways
Dec 1
BCN11:40 amBarcelona-El Prat
36h 10m
1 stop
EZE7:50 pmBuenos Aires Ministro Pistarini
Dec 11
EZE1:50 pmBuenos Aires Ministro Pistarini
29h 25m
1 stop
BCN11:15 pmBarcelona-El Prat
$996
Find similar
ITA Airways
Dec 1
BCN4:50 pmBarcelona-El Prat
31h 00m
1 stop
EZE7:50 pmBuenos Aires Ministro Pistarini
Dec 11
EZE1:50 pmBuenos Aires Ministro Pistarini
29h 25m
1 stop
BCN11:15 pmBarcelona-El Prat
$997
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat 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 outubro 30, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaBuenos Aires

BCN - EZE

BCNEZE

Barcelona-El Prat

sáb 12/6

9:55 am-10:15 am

2 stops28h 20m

Buenos Aires Ministro Pistarini

qua 2/4

10:25 pm-8:40 am

2 stops30h 15m

$899

BarcelonaBuenos Aires

BCN - EZE

BCNEZE

Barcelona-El Prat

qui 11/27

6:00 am-10:15 am

2 stops32h 15m

Buenos Aires Ministro Pistarini

qua 2/4

10:25 pm-8:40 am

2 stops30h 15m

$900

BarcelonaBuenos Aires

BCN - EZE

BCNEZE

Barcelona-El Prat

dom 1/18

6:00 am-10:15 am

2 stops32h 15m

Buenos Aires Ministro Pistarini

seg 1/26

10:25 pm-8:40 am

2 stops30h 15m

$901

BarcelonaBuenos Aires

BCN - EZE

BCNEZE

Barcelona-El Prat

dom 11/9

3:05 pm-9:20 am

2 stops46h 15m

Buenos Aires Ministro Pistarini

sex 12/5

11:55 pm-9:00 am

2 stops29h 05m

$911

BarcelonaBuenos Aires

BCN - EZE

BCNEZE

Barcelona-El Prat

ter 12/2

6:20 am-7:50 pm

1 stop17h 30m

Buenos Aires Ministro Pistarini

qua 2/11

1:50 pm-11:15 pm

1 stop29h 25m

$951

BarcelonaBuenos Aires

BCN - EZE

BCNEZE

Barcelona-El Prat

seg 12/1

11:40 am-7:50 pm

1 stop36h 10m

Buenos Aires Ministro Pistarini

qui 12/11

1:50 pm-11:15 pm

1 stop29h 25m

$996

BarcelonaBuenos Aires

BCN - AEP

BCNAEP

Barcelona-El Prat

sáb 3/14

12:50 pm-5:40 am

1 stop20h 50m

Buenos Aires Jorge Newbery

sex 5/29

7:00 am-9:00 am

1 stop21h 00m

$1,050

BarcelonaBuenos Aires

BCN - AEP

BCNAEP

Barcelona-El Prat

sáb 3/14

12:50 pm-5:40 am

1 stop20h 50m

Buenos Aires Jorge Newbery

sex 5/29

7:00 am-9:00 am

1 stop21h 00m

$1,151

BarcelonaBuenos Aires

BCN - AEP

BCNAEP

Barcelona-El Prat

qua 12/31

6:00 pm-4:00 pm

2 stops26h 00m

Buenos Aires Jorge Newbery

qui 2/5

12:40 pm-2:25 pm

2 stops21h 45m

$1,232

BarcelonaBuenos Aires

BCN - AEP

BCNAEP

Barcelona-El Prat

ter 12/2

12:00 pm-9:40 am

1 stop25h 40m

Buenos Aires Jorge Newbery

qua 12/10

10:55 pm-8:35 am

1 stop29h 40m

$1,233

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 Barcelona-El Prat 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 Barcelona-El Prat Airport and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Barcelona-El Prat Airport is in March. Flight prices, which tend to average around $1,070, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Buenos Aires from Barcelona-El Prat Airport during January instead. Flights to Buenos Aires in January, while not as cheap as those in March, still average around $1,101.

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 Barcelona-El Prat Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,243. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Tuesday is $1,676.

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 afternoon. Flights from Barcelona-El Prat Airport to Buenos Aires during this time can be as low as $1,103. Try not to purchase tickets in the evening because they tend to be around $1,430. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Barcelona-El Prat to Buenos Aires flight route?

Fly from Barcelona-El Prat to Buenos Aires Ministro Pistarini for the best Barcelona-El Prat - Buenos Aires flight prices

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

You are more likely to see cheaper flights to Buenos Aires from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,295 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Barcelona-El Prat Airport for as low as $1,170 on momondo.

What cabin class options are available on Barcelona-El Prat to Buenos Aires flights?

There are 2 cabin classes available to choose from on Barcelona-El Prat to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Barcelona-El Prat Airport to Buenos Aires flights?

No. A direct flight is the cheapest option for a flight between Barcelona-El Prat Airport to Buenos Aires.

How have Barcelona-El Prat Airport to Buenos Aires flight prices changed over time?

As of October 2025, prices for Barcelona-El Prat Airport to Buenos Aires flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Buenos Aires

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

Cheap Barcelona-El Prat Airport to Buenos Aires (BCN to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Buenos Aires

Best Price Found

$662

Fastest flight time

13h 40m

Direct flights

Every day

Airports in Buenos Aires

1 airport
The best one-way flight to Buenos Aires from Barcelona-El Prat Airport in the past 72 hours is $662. The best round-trip flight deal from Barcelona-El Prat Airport to Buenos Aires found on momondo in the last 72 hours is $1,529.
The fastest flight from Barcelona-El Prat Airport to Buenos Aires takes 13h 40m
Direct flights go from Barcelona-El Prat Airport to Buenos Aires every day.
There is 1 airport near Buenos Aires: Buenos Aires Ministro Pistarini (EZE)
Search flight deals

  • How far is Barcelona-El Prat to Buenos Aires by plane?

    Barcelona-El Prat and Buenos Aires are 6491.3 mi apart from one another. By plane, this route typically takes 17h 30m.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Buenos Aires?

    Prices for flights from Barcelona-El Prat Airport to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to Buenos Aires?

  • How old do you have to be to fly from Barcelona-El Prat Airport to Buenos Aires?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to Buenos Aires.

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

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Barcelona-El Prat Airport to Buenos Aires?

  • What is the most popular airline from Barcelona-El Prat Airport to Buenos Aires?

Best airlines flying from Barcelona-El Prat Airport to Buenos Aires

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $1,046Free CancellationRating
7.0
3,003 reviews
Search Iberia flights

  • Iberia Flights From Barcelona-El Prat Airport to Buenos Aires

    Iberia flies from Barcelona-El Prat Airport to Buenos Aires around 9 times per week, with 3,003 momondo users rating the airline 7.0/10. The cheapest Iberia deal from Barcelona-El Prat Airport to Buenos Aires in the last 72 hours was $1,046 (round-trip), much lower than the average airfare cost of $1,385 for Iberia flights on this route.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between Barcelona and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Barcelona 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 Barcelona 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