€486 Find Cheap Flights to Buenos Aires – Compare and Save

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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

Thu, 4 Feb - Wed, 24 Feb
Air Canada Logo
09:00 - 15:05DUB  Dublin-EZE Buenos Aires Ministro Pistarini
33h 05m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl
Air Canada Logo
16:45 - 07:10EZE  Buenos Aires Ministro Pistarini-DUB Dublin
35h 25m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl
€772Air Canada
Wed, 2 Dec - Sun, 13 Dec
American Airlines Logo
11:30 - 07:25DUB  Dublin-EZE Buenos Aires Ministro Pistarini
22h 55m2 stops Philadelphia Miami
American Airlines Logo
23:35 - 08:30EZE  Buenos Aires Ministro Pistarini-DUB Dublin
29h 55m2 stops Miami Philadelphia
€785American Airlines
Tue, 17 Nov - Sat, 5 Dec
American Airlines Logo
11:30 - 08:15DUB  Dublin-EZE Buenos Aires Ministro Pistarini
23h 45m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
23:35 - 08:30EZE  Buenos Aires Ministro Pistarini-DUB Dublin
29h 55m2 stops Miami Philadelphia
€786American Airlines
Tue, 17 Nov - Sat, 5 Dec
American Airlines Logo
12:55 - 08:15DUB  Dublin-EZE Buenos Aires Ministro Pistarini
22h 20m1 stop Dallas/Fort Worth
American Airlines Logo
23:35 - 08:30EZE  Buenos Aires Ministro Pistarini-DUB Dublin
29h 55m2 stops Miami Philadelphia
€786American Airlines
Mon, 8 Feb - Sun, 28 Feb
Multiple Airlines Logo
06:15 - 07:45DUB  Dublin-EZE Buenos Aires Ministro Pistarini
28h 30m1 stop Madrid Barajas
Multiple Airlines Logo
14:25 - 12:20EZE  Buenos Aires Ministro Pistarini-DUB Dublin
18h 55m1 stop Madrid Barajas
€804Multiple Airlines
Tue, 17 Nov - Tue, 15 Dec
Iberia Logo
18:30 - 17:25DUB  Dublin-EZE Buenos Aires Ministro Pistarini
25h 55m1 stop Madrid Barajas
Iberia Logo
13:50 - 09:20EZE  Buenos Aires Ministro Pistarini-DUB Dublin
16h 30m1 stop Madrid Barajas
€815Iberia
Tue, 17 Nov - Tue, 15 Dec
Iberia Logo
18:30 - 17:25DUB  Dublin-EZE Buenos Aires Ministro Pistarini
25h 55m1 stop Madrid Barajas
Iberia Logo
13:50 - 09:20EZE  Buenos Aires Ministro Pistarini-DUB Dublin
16h 30m1 stop Madrid Barajas
€816Iberia
Wed, 18 Nov - Tue, 1 Dec
Iberia Logo
18:30 - 17:25DUB  Dublin-EZE Buenos Aires Ministro Pistarini
25h 55m1 stop Madrid Barajas
Iberia Logo
22:45 - 17:50EZE  Buenos Aires Ministro Pistarini-DUB Dublin
16h 05m1 stop Madrid Barajas
€816Iberia
Thu, 4 Feb - Wed, 24 Feb
Multiple Airlines Logo
18:30 - 17:25DUB  Dublin-EZE Buenos Aires Ministro Pistarini
25h 55m1 stop Madrid Barajas
Multiple Airlines Logo
13:35 - 12:15EZE  Buenos Aires Ministro Pistarini-DUB Dublin
19h 40m2 stops Rio de Janeiro–Galeão Intl London Heathrow
€821Multiple Airlines
Wed, 18 Nov - Tue, 1 Dec
Multiple Airlines Logo
18:30 - 17:25DUB  Dublin-EZE Buenos Aires Ministro Pistarini
25h 55m1 stop Madrid Barajas
Multiple Airlines Logo
13:35 - 16:55EZE  Buenos Aires Ministro Pistarini-DUB Dublin
24h 20m2 stops Rio de Janeiro–Galeão Intl London Heathrow
€821Multiple Airlines
Booking Insights

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

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

What is the cheapest flight to Buenos Aires?

Dublin to Buenos Aires is the cheapest route at €772 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?

A return flight to Buenos Aires costs €1,245 on average, based on data over the past 12 months on KAYAK. Return fares from Cork average €1,240, while Dublin runs a bit higher at €1,246.

What is the cheapest day to fly to Buenos Aires?

Thursday is the cheapest day to fly to Buenos Aires at €1,109 return on average over the past 12 months on KAYAK. Saturday is the most expensive at €1,619.

What is the cheapest month to fly to Buenos Aires?

  • May is the cheapest month to fly to Buenos Aires with an average price of €959 return.
  • December (€1,578) and August (€1,376) 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?

Evening flights to Buenos Aires are the cheapest at €1,235 return on average. Night flights are the most expensive at €1,401.

What is a good deal for flights to Buenos Aires?

Flights under €1,046 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 €1,042
.

When are flights to Buenos Aires the cheapest?

Flights to Buenos Aires are cheapest 22 weeks before departure. Booking in this window typically costs about 30% 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

€486
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flights 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.

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

    KLM 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?

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

  • 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.

  • 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 €1,046 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.

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

    Last-minute fares to Buenos Aires – booked within 2 weeks of departure – run 1% below the average return fare of €1,245. Booking late can sometimes save money, but availability is limited.

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, aim to book around 22 weeks before you fly. That window historically saves about 30% versus last-minute pricing based on KAYAK booking data over the last 12 months.
  • For flights to Buenos Aires, recent KAYAK data shows that stronger deals tend to be around €1,046 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to Buenos Aires in May. Return fares historically average €959 that month – typically the cheapest month to travel based on 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 afternoon to save up to €167 per return. Afternoon flights to Buenos Aires average €1,235 compared to €1,401 for evening flights. See the time-of-day chart above for the full breakdown.
  • 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
KLMOverall score based on 1576 reviews
7.8Boarding
7.7Comfort
8.4Crew
7.2Entertainment
7.3Food
Airline reviews

Friendly staff. It was extremely cold in the cabin. I've asked a crew member if they could increase the temperature but there was no change.

8.0 ExcellentCarlos Enrique, Aug 2026
Read more KLM reviews

Friendly staff. It was extremely cold in the cabin. I've asked a crew member if they could increase the temperature but there was no change.

The flight was excellent, the crew was super friendly. The only complaint I have is, 3 of my zipper handles were broken and there were 2 massive scratches on the back of my bag

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

The plane. Airbus A330-200. Comfortable for a 7-hour flight. Seats seemed to have more legroom. I was in row 17. Flight was operated by Delta but was better than expected.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

At the transit could be less time not like 12 hour 6 hours the mix should be 4 hour, thanks

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 boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

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.

Sky priority means you get to use the KLM business Lounge.

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 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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