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Cheap flights from Barcelona-El Prat Airport to Buenos Aires from £414

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 26/11. 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 return flights

Enter your travel dates to find the best prices.
Delta Logo
06:00 - 10:15BCN-EZE
32h 15m2 stops
Delta Logo
22:25 - 08:00EZE-BCN
29h 35m1 stop
£675Delta
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Wed, 21 Jan - Wed, 18 Feb
Delta Logo
06:00 - 10:15BCN-EZE
32h 15m2 stops
Delta Logo
22:25 - 08:00EZE-BCN
29h 35m1 stop
£675Delta
Find Deal
Tue, 3 Feb - Tue, 24 Feb
Delta Logo
13:00 - 10:15BCN-EZE
25h 15m2 stops
Delta Logo
22:25 - 07:00EZE-BCN
28h 35m1 stop
£676Delta
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Sun, 1 Mar - Sun, 22 Mar
Delta Logo
11:10 - 10:15BCN-EZE
51h 05m2 stops
Delta Logo
22:25 - 08:00EZE-BCN
29h 35m1 stop
£677Delta
Find Deal
Mon, 23 Feb - Fri, 6 Mar
SWISS Logo
20:00 - 09:40BCN-AEP
18h 40m2 stops
SWISS Logo
12:55 - 19:10AEP-BCN
25h 15m2 stops
£864SWISS
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Tue, 28 Apr - Mon, 18 May
Avianca Logo
14:00 - 05:40BCN-AEP
20h 40m1 stop
Avianca Logo
07:00 - 09:00AEP-BCN
21h 00m1 stop
£872Avianca
Find Deal
Fri, 1 May - Sun, 31 May
Avianca Logo
14:40 - 05:40BCN-AEP
19h 00m1 stop
Avianca Logo
07:00 - 07:40AEP-BCN
20h 40m1 stop
£903Avianca
Find Deal
Fri, 30 Jan - Wed, 18 Feb
SWISS Logo
14:55 - 09:40BCN-AEP
23h 45m2 stops
SWISS Logo
12:55 - 19:10AEP-BCN
25h 15m2 stops
£910SWISS
Find Deal
Wed, 22 Apr - Mon, 4 May
Avianca Logo
14:40 - 05:40BCN-AEP
19h 00m1 stop
Avianca Logo
07:00 - 07:40AEP-BCN
20h 40m1 stop
£927Avianca
Find Deal
Sun, 1 Feb - Wed, 18 Feb
SWISS Logo
20:00 - 09:40BCN-AEP
18h 40m2 stops
SWISS Logo
12:55 - 19:10AEP-BCN
25h 15m2 stops
£960SWISS
Find Deal
Wed, 8 Apr - Mon, 20 Apr

Turkish Airlines flights from Barcelona-El Prat Airport to Buenos Aires

Our best Turkish Airlines deals on Barcelona-El Prat Airport to Buenos Aires flight tickets
Turkish Airlines
3 Feb
BCN18:30Barcelona-El Prat
55h 55m
2 stops
EZE22:25Buenos Aires Ministro Pistarini
18 Feb
EZE23:55Buenos Aires Ministro Pistarini
44h 15m
2 stops
BCN00:10Barcelona-El Prat
£702
Find similar
Turkish Airlines
13 Mar
BCN07:50Barcelona-El Prat
42h 35m
2 stops
EZE22:25Buenos Aires Ministro Pistarini
12 Apr
EZE23:55Buenos Aires Ministro Pistarini
36h 15m
2 stops
BCN17:10Barcelona-El Prat
£707
Find similar

Lufthansa flights from Barcelona-El Prat Airport to Buenos Aires

Our best Lufthansa deals on Barcelona-El Prat Airport to Buenos Aires flight tickets
Lufthansa
12 Apr
BCN07:50Barcelona-El Prat
27h 35m
1 stop
EZE06:25Buenos Aires Ministro Pistarini
23 Apr
EZE16:40Buenos Aires Ministro Pistarini
18h 05m
1 stop
BCN15:45Barcelona-El Prat
£751
Find similar
Lufthansa
17 Mar
BCN12:50Barcelona-El Prat
23h 05m
1 stop
EZE07:55Buenos Aires Ministro Pistarini
16 Apr
EZE16:40Buenos Aires Ministro Pistarini
25h 25m
1 stop
BCN23:05Barcelona-El Prat
£771
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momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 18 November 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

Wed 21/1

06:00-10:15

2 stops32h 15m

Buenos Aires Ministro Pistarini

Wed 18/2

22:25-08:00

1 stop29h 35m

£675

BarcelonaBuenos Aires

BCN - EZE

BCNEZE

Barcelona-El Prat

Tue 3/2

06:00-10:15

2 stops32h 15m

Buenos Aires Ministro Pistarini

Tue 24/2

22:25-08:00

1 stop29h 35m

£675

BarcelonaBuenos Aires

BCN - EZE

BCNEZE

Barcelona-El Prat

Sun 1/3

13:00-10:15

2 stops25h 15m

Buenos Aires Ministro Pistarini

Sun 22/3

22:25-07:00

1 stop28h 35m

£676

BarcelonaBuenos Aires

BCN - EZE

BCNEZE

Barcelona-El Prat

Mon 23/2

11:10-10:15

2 stops51h 05m

Buenos Aires Ministro Pistarini

Fri 6/3

22:25-08:00

1 stop29h 35m

£677

BarcelonaBuenos Aires

BCN - AEP

BCNAEP

Barcelona-El Prat

Tue 28/4

20:00-09:40

2 stops18h 40m

Buenos Aires Jorge Newbery

Mon 18/5

12:55-19:10

2 stops25h 15m

£864

BarcelonaBuenos Aires

BCN - AEP

BCNAEP

Barcelona-El Prat

Fri 1/5

14:00-05:40

1 stop20h 40m

Buenos Aires Jorge Newbery

Sun 31/5

07:00-09:00

1 stop21h 00m

£872

BarcelonaBuenos Aires

BCN - AEP

BCNAEP

Barcelona-El Prat

Fri 30/1

14:40-05:40

1 stop19h 00m

Buenos Aires Jorge Newbery

Wed 18/2

07:00-07:40

1 stop20h 40m

£903

BarcelonaBuenos Aires

BCN - AEP

BCNAEP

Barcelona-El Prat

Wed 22/4

14:55-09:40

2 stops23h 45m

Buenos Aires Jorge Newbery

Mon 4/5

12:55-19:10

2 stops25h 15m

£910

BarcelonaBuenos Aires

BCN - AEP

BCNAEP

Barcelona-El Prat

Sun 1/2

14:40-05:40

1 stop19h 00m

Buenos Aires Jorge Newbery

Wed 18/2

07:00-07:40

1 stop20h 40m

£927

BarcelonaBuenos Aires

BCN - AEP

BCNAEP

Barcelona-El Prat

Wed 8/4

20:00-09:40

2 stops18h 40m

Buenos Aires Jorge Newbery

Mon 20/4

12:55-19:10

2 stops25h 15m

£960

Flights are sorted by cheapest return 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?

In general, March is the cheapest month to fly from Barcelona-El Prat Airport to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £840. If you don’t want to visit Buenos Aires in March, then you should wait until January to fly from Barcelona-El Prat Airport, when ticket prices are also cheap, with an average price of £848.

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

The cheapest day to depart on your flight to Buenos Aires is on a Thursday when prices can be found for as low as £865. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Barcelona-El Prat Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,199.

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 £932. Flights to Buenos Aires are more costly in the morning, with an average ticket price of £1,062. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 £993 when searching weeks before you fly. 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 £882 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?

You could potentially save up to 54% on your flight if you consider stops on a Barcelona-El Prat Airport to Buenos Aires flight.

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

As of November 2025, prices for Barcelona-El Prat Airport to Buenos Aires flights are approximately 13% 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 return 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

£990

Fastest flight time

13h 40m

Direct flights

Every day

Airports in Buenos Aires

1 airport
The best flight deal from Barcelona-El Prat Airport to Buenos Aires found on momondo in the last 72 hours is £990
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)
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  • 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. 18h 40m is a normal flight duration for this route.

  • 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 refresh daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 £796Free CancellationRating
7.0
3,020 reviews
Search Iberia flights

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

    Iberia is one of the most popular airlines flying from Barcelona-El Prat Airport to Buenos Aires, operating 9 flights/week on average for this route. A good Iberia flight deal for Barcelona-El Prat Airport to Buenos Aires starts from £796 round-trip, up to an average price of £1,083. Our users have rated Iberia at 7.0/10.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Barcelona to Buenos Aires for you.

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

Flights from Barcelona to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Barcelona to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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