€488 Find Cheap Flights to Buenos Aires – Compare and Save

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Everything you should know

Cheapest return flight
€794
Typical prices: €1,100-€1,607
Iberia, British Airways
Sat 6/1Sat 31/3
DUB - EZE • 1 stop
Cheapest one-way flight
€480
Typical prices: €541-€867
Multiple Airlines
Thu 1/3
DUB - EZE • 3 stops
Top airlines
Best reviews • 7.8 score
Airline reviews
Airline reviews
Top routes
Cheapest • 2% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 20 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Buenos Aires!
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Booking Insights
Flight Deals

Cheap Flights to Buenos Aires

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Buenos Aires

Wed, 6 Jan - Wed, 31 Mar
Multiple Airlines Logo
18:30 - 17:25Dublin  Dublin-Buenos Aires Buenos Aires Ministro Pistarini
25h 55m1 stop Madrid Barajas
Multiple Airlines Logo
15:10 - 18:00Buenos Aires  Buenos Aires Ministro Pistarini-Dublin Dublin
22h 50m1 stop London Heathrow
€794Multiple Airlines
3+ days ago
Mon, 22 Mar - Wed, 7 Apr
Multiple Airlines Logo
18:30 - 17:25Dublin  Dublin-Buenos Aires Buenos Aires Ministro Pistarini
25h 55m1 stop Madrid Barajas
Multiple Airlines Logo
15:10 - 14:35Buenos Aires  Buenos Aires Ministro Pistarini-Dublin Dublin
19h 25m1 stop London Heathrow
€794Multiple Airlines
3+ days ago
Sat, 13 Mar - Mon, 29 Mar
Multiple Airlines Logo
18:30 - 17:25Dublin  Dublin-Buenos Aires Buenos Aires Ministro Pistarini
25h 55m1 stop Madrid Barajas
Multiple Airlines Logo
15:10 - 14:30Buenos Aires  Buenos Aires Ministro Pistarini-Dublin Dublin
19h 20m1 stop London Heathrow
€796Multiple Airlines
3+ days ago
Mon, 23 Nov - Sun, 6 Dec
American Airlines Logo
11:30 - 07:30Dublin  Dublin-Buenos Aires Buenos Aires Ministro Pistarini
23h 00m2 stops Philadelphia Miami
American Airlines Logo
23:35 - 09:00Buenos Aires  Buenos Aires Ministro Pistarini-Dublin Dublin
30h 25m2 stops Miami Philadelphia
€808American Airlines
3+ days ago
Mon, 23 Nov - Mon, 7 Dec
American Airlines Logo
11:30 - 07:30Dublin  Dublin-Buenos Aires Buenos Aires Ministro Pistarini
23h 00m2 stops Philadelphia Miami
American Airlines Logo
23:59 - 09:00Buenos Aires  Buenos Aires Ministro Pistarini-Dublin Dublin
30h 01m2 stops Miami Philadelphia
€811American Airlines
3+ days ago
Mon, 23 Nov - Mon, 30 Nov
American Airlines Logo
12:55 - 07:30Dublin  Dublin-Buenos Aires Buenos Aires Ministro Pistarini
45h 35m2 stops Dallas/Fort Worth Miami
American Airlines Logo
22:25 - 08:40Buenos Aires  Buenos Aires Ministro Pistarini-Dublin Dublin
55h 15m2 stops Dallas/Fort Worth Philadelphia
€812American Airlines
3+ days ago
Mon, 23 Nov - Sun, 6 Dec
Iberia Logo
18:30 - 17:25Dublin  Dublin-Buenos Aires Buenos Aires Ministro Pistarini
25h 55m1 stop Madrid Barajas
Iberia Logo
22:45 - 09:20Buenos Aires  Buenos Aires Ministro Pistarini-Dublin Dublin
31h 35m1 stop Madrid Barajas
€824Iberia
3+ days ago
Mon, 23 Nov - Sun, 6 Dec
Iberia Logo
18:30 - 17:25Dublin  Dublin-Buenos Aires Buenos Aires Ministro Pistarini
25h 55m1 stop Madrid Barajas
Iberia Logo
22:45 - 09:20Buenos Aires  Buenos Aires Ministro Pistarini-Dublin Dublin
31h 35m1 stop Madrid Barajas
€825Iberia
3+ days ago
Tue, 17 Nov - Tue, 15 Dec
Air France Logo
19:25 - 20:20Dublin  Dublin-Buenos Aires Buenos Aires Ministro Pistarini
27h 55m1 stop Paris Charles de Gaulle
Air France Logo
22:40 - 22:55Buenos Aires  Buenos Aires Ministro Pistarini-Dublin Dublin
21h 15m1 stop Paris Charles de Gaulle
€1,203Air France
17 hours ago
Sun, 6 Dec - Sat, 19 Dec
Air France Logo
06:00 - 20:20Dublin  Dublin-Buenos Aires Buenos Aires Ministro Pistarini
17h 20m1 stop Paris Charles de Gaulle
Air France Logo
22:40 - 22:55Buenos Aires  Buenos Aires Ministro Pistarini-Dublin Dublin
21h 15m1 stop Paris Charles de Gaulle
€1,260Air France
3+ days ago
Booking Insights

Price, demand, and travel trends for flights to Buenos Aires

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Buenos Aires?

Dublin to Buenos Aires is the cheapest route at €794 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Buenos Aires?

On average, a return flight from Ireland to Buenos Aires costs €1,325, based on KAYAK data over the past 12 months. Return fares from Cork average €1,285, while Dublin runs a bit higher at €1,328.

What is the cheapest day to fly to Buenos Aires?

Thursday is the cheapest day to fly to Buenos Aires at €1,145 return on average over the past 12 months on KAYAK. Saturday is the most expensive at €1,740.

What is the cheapest month to fly to Buenos Aires?

•April is the cheapest month to fly to Buenos Aires with an average price of €1,062 return.
•December (€1,661) and March (€1,387) are the most expensive.
•Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Buenos Aires?

Night flights to Buenos Aires are the cheapest at €1,170 return on average. Morning flights are the most expensive at €1,375.

What is a good deal for flights to Buenos Aires?

Flights under €1,100 are considered a good deal. 25% of KAYAK users found return flights to Buenos Aires at or below these prices, with the lowest fares from:
•Dublin €1,094.

When are flights to Buenos Aires the cheapest?

Flights to Buenos Aires are cheapest 20 weeks before departure. Booking in this window typically costs about 33% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to Buenos Aires

Low season

May

Cheapest flight

€480
Beat the crowds with an average 66% drop in traveller numbers.
The most popular month to fly with an average 86% increase in traveller numbers.
One-way flight from Dublin to Buenos Aires Ministro Pistarini Airport

When to book flights to Buenos Aires

Are your dates flexible? Find out the best times to travel to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Buenos Aires, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Buenos Aires is a good deal?

    A good deal on a flight to Buenos Aires is around €1,100 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airports serve Buenos Aires?

    Flights to Buenos Aires arrive at: Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE).

  • How expensive are last-minute flights to Buenos Aires?

    Last-minute fares to Buenos Aires (booked within two weeks of departure) are typically 3% lower than the average return fare of €1,325. Booking late can sometimes save money, but availability is limited.

  • What is the difference between the most popular and the most frequent airline at Buenos Aires?

    Lufthansa operates the most flights from Ireland to Buenos Aires at 0 per week, while Iberia is the airline most often selected by KAYAK users searching for flights from Ireland to Buenos Aires. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • Which airports serve Buenos Aires and the surrounding area?

    Flights to Buenos Aires can arrive at several major airports serving the metro area, including Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE). Nearby alternatives within 80.5 km of Buenos Aires include Buenos Aires Jorge Newbery (AEP), El Palomar (EPA) and La Plata (LPG). These airports are not in Buenos Aires itself but may be useful depending on your route, airline, and onward travel plans.

Your guide to booking Buenos Aires flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Buenos Aires, book around 20 weeks before departure. Based on KAYAK data from the last 12 months, fares are historically about 33% lower during this window than last-minute fares.
  • For flights to Buenos Aires, a good return fare is around €1,100. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Buenos Aires in April. Return fares historically average €1,062, making April the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to evening to save up to €206 on a return flight. Evening flights to Buenos Aires average €1,170 compared to €1,375 for morning flights.
  • Once you arrive in Buenos Aires, a great place to start is Cementerio de la Recoleta. It is popular with first-time visitors and can give you a good feel for the area.

Reviews of the top 5 airlines flying to Buenos Aires

 
Need help choosing which airline to fly with to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8649 reviews
7.2Food
7.8Entertainment
8.5Crew
8.1Boarding
7.8Comfort
Airline reviews

I like the lane and orderliness and timely everything was executed. Amazing

10.0 ExcellentFawaz D., Jun 2026
Read more Delta reviews

I like the lane and orderliness and timely everything was executed. Amazing

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

The food was good. I ate gnocchi with marinara sauce and cheese, salted caramel tiramisu. And later in the trip cheese calzone. I watched 3 movies. The selection is really good. Have new and old movies. The flight attendances were nice and cordially. Overall the 6 hours trip was really pleasant ☺️. Planning the next trip.

Got on the plane and then needed to deboard the plane because they didn’t have any pilots?

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

The boarding agents appeared to do the minimum customer service. They did not appear to try to find solutions to problems.

Dovevo prendere il volo da Atlanta a Buenos Aires alle 22 invece è stato sospeso senza nessun preavviso e rimandato al giorno dopo alle 9 del mattino, i parenti che mi attendevano all'aeroporto sono dovuti andare in albergo e non ho avuto nessun risarcimento danni. Ho mangiato al bar dell'aeroporto un piatto di d'insalata con 4 anelli di calamari col voucher di 30 dollari perché la cucina dell'albergo era chiusa ed ho dovuto pagarmi la bibita, 8 dollari per una birra, e anche la colazione del giorno dopo non compresa, deplorabile.

The seat in front of me seemed to have extra reclining, which made my seat tighter. I couldn’t see my movie properly when the other passenger was reclined. Food was OK, but there was a long period without food, considering it was a day time long flight.

Air France removed our luggage from the plane before it took off, seemingly intentionally, didn't notify us until after we reported it missing at SFO, and is giving us no updates on when, or whether, they will deliver it.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

They lost my lauggage and I STILL HAVE NOT RECEIVED IT. NO ONE IS HELPING! PLEASE HELP FIND MY LOST LAUGGAGE

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

Lost luggage, 2 bags were badly damaged and one of the bags came open.

My seat was so uncomfortable, and the headrest was broken. Very very disappointing for the price I paid.

Please serve no god if you must serve dog food

Bad experience. The seat room are very tight. The food is not good and the breakfast has no hot drink.

Good Poor. service onboard No food. Low quality for economy plus

Cabin crew friendlier, they weren't weren't unfriendly, but simply professional and not more

Chairs do not recline. Finished the trip with an aching back.

There's not enough leg room in economy class. The seats are very narrow as well.

At Barcelona, you have to get your passports checked before going to the E gates so give yourself time for that. The restaurants around the D and E gates are really limited compared to prior to passport control. On boarding, the gate staff tried to charge me EUR100 for my carryon, saying it was too big. I put it in their ‘measurement box’ and it fit with the top slightly protruding where the handle was. The gate staff then said my bag was ok to carry and put an ‘approved’ tag on my bag. I was bussed to the plane I boarded a ‘Level’ carrier which I had not heard of before. If you booked through a code share like American, you will be served food and alcohol on the plane. They do not provide complimentary ear phones or blankets. The internet was free but only for texting. WhatsApp worked but Spotify did not. Entertainment choice was adequate, movies were old and selection was limited. On arrival at LAX, my checked in bag was damaged as the wheel was broken. I am taking this up with Iberia. Their website and customer service was moderate in terms of user friendliness. You have to have all your documents and prepared to be patient and persistent. Let’s see how this goes. All n all, for the price I paid, I would recommend Level.

Flight was delayed by well over an hour. Communication was terrible.

How to get an aisle seat without paying extra? The young lady next to me was assigned the seat.

The boarding process was horrible. As a business class passenger I had to stay the long line after the gate doors because the was no special priority boarding. After the full of people bus stop near the plain nobody from the stuff was organize passengers on the ground before the plane. All passengers from economy class were using the first ramp and passing business class to rich their seats in economy class. But at the same time the second ramp to economy class seats was absolutely free. Bed selection of vine. At the beginning of dinner Cava was finished. The food was very simple for business class and not tasty. It is impossible to serve grilled beef in bouillon instead of creamy souse. Instead of espresso I got filtered coffee from the pot. Second meal during 12,5 hours flight as a small piece of tortilla is too small.

The flight was fine the service was good. The plane could be cleaner

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

The flight was so FULL That I had to keep BOTH my carry on AND my personal items ON my lap while I was sitting there for 10 hours Because the airline put ALL the other stuff into MY overhead cabin Most uncomfortable 10 hours of any flight I

Staff was rude in business class. Luggage was damaged and nothing was done about it airlines.

We were helped whenever needed and had a pleasant flight.

It was timely boarding, well organized. The food was weird in a flight to Buenos Aires. I felt as if I were flying to Asia because of the chicken teriyaki. In my section flight attendants spoke only German and English. I wondered why no Spanish speaker was hired for a flight to Latam. In that Lufthansa needs to be more customer oriented. Compared to other airlines the four seat in the middle is less comfortable. That said, staff was polite and efficient, the entertainment system worked well. It was ultimately a peaceful, well organized and safe flight. Thank you !

FA’s were awesome, aircraft was beautiful inside and out. Best first class experience I’ve ever had.

Seats were comfortable with plenty of luggage storage and legroom.

Left our luggage in Frankfurt on purpose. Did not send email as they claimed. Misleading notice of free luggage checkin.

Caos en el aeropuerto, nadie sabe donde se va a sentar, reasignan asientos a último momento, no respetan que se haya elegido asiento con anticipación incluso pagado un asiento de mejor categoría , el personal fue muy amable

We loved our flight attendant (Emma, from Scotland), the meals were perfectly spaced out, and the in-flight entertainment was super generous and delightful.

Why don't they board from the back of the plane to the front. We have to move by all the people and their luggage to get to the seats.

The boarding call announcements versus the Staff announcements versus the digital signage board on the out-going and returning flights WERE NOT IN SYNC. I was sent through check and re-checks 3 times. WHY?

With three empty seats across the aisle from me I politely asked the crew if I could sit in one of those seats. They initially told me I couldn't do it for my safety. When I pressed them again they blamed the captain. So which was it? I didn't appreciate either nonsense explanation simply because they didn't want to honor my request.

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

Staff member at boarding gate was rude, and more than once!

The issue wasn’t necessarily with British Airlines but was a reaction to their delayed flight from Miami to London on Aug 18. Due to the delay out of Miami, we missed our BA flight with Aer Linguis on the 19th from London to Cork, Ireland. The attendant in London was helpful and rebooked us for a flight later that same day ($120). However, she failed to mention that as a result of the missed flight, our returning flight was also cancelled and the rebooking cost was $451. Disappointed at the lack of communication between airlines and between the agent and the customer.

Lost bag on an hour and a half flight with no connections - ridiculous!

You lost my luggage on the trip to Dublin and again on the way back, still waiting on luggage.

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