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Cheap Flights from Barcelona (BCN) to Buenos Aires (BUEA)

Compare Barcelona to Buenos Aires flight deals

Find the cheapest month or even day of the year to fly to Buenos Aires

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Flight deals from Barcelona Airport to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Barcelona Airport to Buenos Aires? If you want to travel next month, return fares start from £648. Find the lowest prices on one-way and return tickets right here.
Buenos Aires.£277 per passenger.Departing Tue, 5 May.One-way flight with LEVEL.Outbound indirect flight with LEVEL, departs from Barcelona on Tue, 5 May, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From £277, select.
Buenos Aires.£278 per passenger.Departing Sat, 6 Jun.One-way flight with Avianca.Outbound indirect flight with Avianca, departs from Barcelona on Sat, 6 Jun, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From £278, select.
Buenos Aires.£283 per passenger.Departing Fri, 17 Apr.One-way flight with Avianca.Outbound indirect flight with Avianca, departs from Barcelona on Fri, 17 Apr, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £283, select.
Buenos Aires.£410 per passenger.Departing Mon, 11 May.One-way flight with LEVEL.Outbound direct flight with LEVEL departs from Barcelona on Mon, 11 May, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £410, select.
Buenos Aires.£411 per passenger.Departing Mon, 27 Apr.One-way flight with LEVEL.Outbound direct flight with LEVEL departs from Barcelona on Mon, 27 Apr, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £411, select.
Buenos Aires.£419 per passenger.Departing Mon, 7 Dec.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Barcelona on Mon, 7 Dec, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From £419, select.
Buenos Aires.£421 per passenger.Departing Mon, 30 Nov.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Barcelona on Mon, 30 Nov, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From £421, select.
Buenos Aires.£423 per passenger.Departing Tue, 8 Sep.One-way flight with Transavia France.Outbound indirect flight with Transavia France, departs from Barcelona on Tue, 8 Sep, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £423, select.
Buenos Aires.£423 per passenger.Departing Tue, 13 Oct.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Barcelona on Tue, 13 Oct, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £423, select.
Buenos Aires.£426 per passenger.Departing Tue, 5 Jan.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Barcelona on Tue, 5 Jan, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £426, select.
Buenos Aires.£428 per passenger.Departing Mon, 1 Feb.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Barcelona on Mon, 1 Feb, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £428, select.
Buenos Aires.£429 per passenger.Departing Wed, 10 Mar.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Barcelona on Wed, 10 Mar, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £429, select.
Buenos Aires.£463 per passenger.Departing Fri, 28 Aug.One-way flight with Avianca.Outbound indirect flight with Avianca, departs from Barcelona on Fri, 28 Aug, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From £463, select.
Buenos Aires.£537 per passenger.Departing Fri, 3 Jul.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Barcelona on Fri, 3 Jul, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £537, select.
Buenos Aires.£662 per passenger.Departing Sun, 12 Jul.One-way flight with LEVEL.Outbound direct flight with LEVEL departs from Barcelona on Sun, 12 Jul, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £662, select.
Buenos Aires.£662 per passenger.Departing Thu, 20 Aug.One-way flight with LEVEL.Outbound direct flight with LEVEL departs from Barcelona on Thu, 20 Aug, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £662, select.

Find the cheapest month to fly from Barcelona to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Barcelona to Buenos Aires flights are currently cheapest in May.
Apr
from £283
May
from £277
Jun
from £278
Jul
from £536
Aug
from £463
Sep
from £423
Oct
from £423
Nov
from £421
Dec
from £419
Jan
from £426
Feb
from £428
Mar
from £429

Direct flights from Barcelona to Buenos Aires

Alternative Barcelona to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Barcelona to Buenos Aires? You could fly into the following airports instead.

Buenos Aires Jorge Newbery

4 miles from central Buenos Aires
ClosestCheapest
from £277
Search flights

Buenos Aires Ministro Pistarini

17 miles from central Buenos Aires
Cheapest
from £277
Search flights

Barcelona to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found£277
Cheapest month to flyMay
Average flight time13 hrs, 40 mins
Most popular airlineQatar Airways
Average flights per week37

Finding cheap flights from Barcelona to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a return flight from Barcelona to Buenos Aires is £578. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
13 hours and 40 minutes is the average flight time from Barcelona to Buenos Aires.
Qatar Airways, Vueling Airlines and Finnair fly direct from Barcelona to Buenos Aires.
As of April 2026, there are 37 flights per week flying from Barcelona to Buenos Aires.
The cheapest month to fly from Barcelona to Buenos Aires is usually June.
If you're flying from Barcelona Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 4.2 miles away from the centre of Buenos Aires. We've found flights into this airport from £578.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Barcelona Airport to Buenos Aires on Wednesday, 3 June 2026.
Yes – the average flight time is 13 hours and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 17°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, Avianca and LEVEL offer the cheapest flight tickets to Buenos Aires.

Flying from Barcelona-El Prat Airport (BCN) to Buenos Aires: what you need to know

  • The timezone in Buenos Aires is UTC-3. The city is four hours behind Barcelona, where Barcelona-El Prat Airport is located.

  • With seven weekly flights between the two airports, Barcelona-El Prat Airport (BCN) to Buenos Aires Ministro Pistarini Intl Airport (EZE) is the most popular route. Catch Iberia's 01:30 flight to get your journey from BCN to EZE underway.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably board your BCN to Buenos Aires flight.

  • Flying over a peak time like June? Major public holidays and other high seasons can lead to longer lines and delays at security. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • Direct Barcelona-El Prat Airport to Buenos Aires tickets are available for booking. Buenos Aires Ministro Pistarini Intl Airport (EZE) is where you'll arrive.

  • Look out for offers from Iberia. This carrier operates direct flights from Barcelona-El Prat Airport to Buenos Aires.

  • We make it easy to book plane tickets from BCN to Buenos Aires with a stopover. To see the options, deselect 'Direct flights only.' Next, choose a flight that has a stop long enough to explore the city of your choice. Well-traveled stopover hubs include:

    • Amsterdam Schiphol Airport (AMS)

    • Paris Charles de Gaulle Airport (CDG)

    • Adolfo Suarez Madrid-Barajas Airport (MAD)

  • BCN is around 13 kms (8 miles) from central Barcelona. If you're ride-sharing, driving or catching a taxi from the centre, it'll take 25 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 30 minutes.

  • Booked an early flight from Barcelona-El Prat Airport to Buenos Aires? Avoid the stress of rushing to the airport (and get some extra shut-eye) by choosing one of these stays near BCN:

  • 80% of flights leaving Barcelona-El Prat Airport reach their destination according to schedule. Given its solid on-time performance, disruptions are unlikely when taking off from BCN.

How to find the cheapest flights from Barcelona-El Prat Airport (BCN) to Buenos Aires

  • £277 is currently the lowest price for a one-way Barcelona-El Prat Airport to Buenos Aires flight. A return plane ticket starts at £578. These fares may change depending on demand and availability.

  • Book nine months before travelling. Research on pricing trends suggests this is the ideal window for finding cheap flights from BCN to Buenos Aires.

  • The best month for finding cheap Barcelona-El Prat Airport to Buenos Aires tickets is February. Use the 'Whole month' tool to compare prices, then select the dates that offer the lowest fares.

  • You don't need to check back constantly to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's an even better deal on cheap flights from BCN to Buenos Aires.

  • Choose your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Barcelona-El Prat Airport to Buenos Aires by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

  • Buenos Aires Jorge Newbery Airfield (AEP) to central Buenos Aires takes around 25 minutes by car. The centre is roughly 8 kms (5 miles) away.

  • It typically takes 40 minutes if you're travelling by public transport.

  • The last thing you need is a long journey to your hotel if you're landing late on a flight from Barcelona-El Prat Airport to Buenos Aires. Stay at one of these accommodation options near AEP instead:

  • Lock in the best deal by reserving your vehicle from Buenos Aires Jorge Newbery Airfield around one week before your flight from BCN to Buenos Aires.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

  • The centre of Buenos Aires is around 32 kms (20 miles) from Buenos Aires Ministro Pistarini Intl Airport (EZE). After your flight from Barcelona-El Prat Airport to Buenos Aires has hit the runway and you've made your way out of the airport, expect a drive of around 30 minutes.

  • The journey will take roughly 1 hour 15 minutes on public transport.

  • Following your BCN to Buenos Aires flight, kick back at a hotel close to EZE. These are some comfortable options that'll help you sink into relaxation mode:

  • Get what you want, not just what's left over. Securing your ride from EZE one week in advance often means better deals and a bigger choice of vehicles.

Best time to go to Buenos Aires

  • It's time to plan your dates for your flight from Barcelona-El Prat Airport to Buenos Aires. September is the most popular month for a trip to Buenos Aires. If you want a more peaceful vibe, go in December.

  • The warmest month in Buenos Aires is January, with temperatures ranging between 18ºC and 32ºC. Lock in your Barcelona-El Prat Airport to Buenos Aires plane ticket then if that's the weather you find most pleasant.

  • If you want cooler conditions, search for a cheap ticket from BCN to Buenos Aires in July when temperatures average between 5ºC and 16ºC.

More about Buenos Aires

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Buenos Aires right here. Explore these hotels after locking in your flight from Barcelona-El Prat Airport to Buenos Aires:

  • El Ateneo Grand Splendid and Teatro Colon are just the start of the top attractions to add to your Buenos Aires travel itinerary. Continue your sightseeing adventures at Recoleta Cemetery.

Explore more of Argentina

  • Rosario is just one of the many places in Argentina waiting to be explored once you've seen Buenos Aires. Around 274 kms (170 miles) away to the northwest, popular attractions include Casa Natal Che Guevara, Monumento al Che Guevara and Casa Natal de Lionel Messi.

  • Mar Del Plata is another favourite destination in Argentina and is around 386 kms (240 miles) south of Buenos Aires. No journey is complete without experiencing Teatro Colon, Playa Popular and Aquasol Water Park.

More travel options

Plan the rest of your trip from Barcelona to Buenos Aires

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.