€546 Find Cheap Flights to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Buenos Aires departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Buenos Aires

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Buenos Aires
These are the airlines KAYAK users have selected most often from within our search results for flights to Buenos Aires
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Cheap Flight Deals to Buenos Aires

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Buenos Aires

Recommended return deals departing in the coming months from the most popular airlines that fly to Buenos Aires.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
08:55 - 09:00DUB-EZE
27h 05m2 stops
22:25 - 08:25EZE-DUB
31h 00m2 stops
€963Delta
Find Deal
Wed, 19 Mar - Wed, 26 Mar
08:55 - 09:00DUB-EZE
27h 05m2 stops
22:25 - 08:25EZE-DUB
31h 00m2 stops
€966Delta
Find Deal
Wed, 19 Mar - Wed, 26 Mar
08:55 - 09:00DUB-EZE
27h 05m2 stops
22:25 - 08:45EZE-DUB
31h 20m1 stop
€1,007Delta
Find Deal
Wed, 19 Mar - Wed, 26 Mar
09:10 - 21:55DUB-EZE
16h 45m1 stop
23:55 - 22:40EZE-DUB
18h 45m1 stop
€1,200Air France
Find Deal
Fri, 4 Apr - Wed, 4 Jun
05:55 - 21:55DUB-EZE
20h 00m2 stops
23:55 - 08:20EZE-DUB
28h 25m2 stops
€1,232KLM
Find Deal
Fri, 4 Apr - Wed, 4 Jun
11:10 - 05:30DUB-EZE
22h 20m1 stop
14:40 - 08:20EZE-DUB
37h 40m1 stop
€1,233KLM
Find Deal
Tue, 8 Apr - Tue, 20 May
06:00 - 21:55DUB-EZE
19h 55m1 stop
23:55 - 08:15EZE-DUB
28h 20m1 stop
€1,325Air France
Find Deal
Fri, 2 May - Mon, 12 May
12:45 - 10:35DUB-EZE
25h 50m2 stops
12:15 - 14:45EZE-DUB
22h 30m2 stops
€1,376British Airways
Find Deal
Tue, 8 Apr - Tue, 20 May
08:35 - 10:35DUB-EZE
30h 00m2 stops
12:15 - 11:15EZE-DUB
19h 00m2 stops
€1,402British Airways
Find Deal
Thu, 15 May - Wed, 21 May
05:55 - 06:25DUB-EZE
28h 30m1 stop
16:40 - 16:55EZE-DUB
20h 15m2 stops
€1,799Lufthansa
Find Deal
Fri, 2 May - Mon, 12 May

Flights to Buenos Aires - Travel Insights & Trends

Get data-powered insights and trends into flights to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Buenos Aires?

The average price of all round-trip flights to Buenos Aires clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Buenos Aires is Thursday where round-trip tickets can be as cheap as €946. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are €1,286 on average.

What is the cheapest month to fly to Buenos Aires?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Buenos Aires is April, where tickets cost €953 on average for return flights. On the other hand, the most expensive months are October and August, where the average cost of tickets from Ireland is €1,388 and €1,345 respectively. For one-way flights, the best month to travel is April with an average price of €953.

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

The average price for all round-trip flights to Buenos Aires depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Buenos Aires is generally in the morning, when round-trip flights cost €1,071 on average. The most expensive time of day to fly to Buenos Aires is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €1,299.

Which is the cheapest airport to fly into in Buenos Aires?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Buenos Aires is Buenos Aires Jorge Newbery Airport (AEP), with an average flight price of €101.

Good to know

Low season

August

High season

December

Cheapest flight

€546
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly (10% more expensive on average)
Flight from Dublin to Buenos Aires Jorge Newbery

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Buenos Aires based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Buenos Aires flights

  • Which Buenos Aires airport is closest to central Buenos Aires?

    There are 2 airports in Buenos Aires. The closest airport to Buenos Aires’s city centre is Buenos Aires Jorge Newbery (7 km). Buenos Aires Ministro Pistarini is 27 km from the centre.

  • How does KAYAK find such low prices on flights to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Buenos Aires

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be September, October and November. The cheapest month to fly from Ireland is April.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Buenos Aires flight deals.

Prefer to fly direct to Buenos Aires?

Find which airlines fly direct to Buenos Aires, which days they fly and book direct flights.

Direct departures

Ireland to Buenos Aires

Monday

Aerolineas Argentinas, Aeromexico, Air Canada, +33 more

Aerolineas Argentinas, Aeromexico, +34 more

Tuesday

Aerolineas Argentinas, Aeromexico, Air Canada, +32 more

Aerolineas Argentinas, Aeromexico, +33 more

Wednesday

Aerolineas Argentinas, Aeromexico, Air Canada, +33 more

Aerolineas Argentinas, Aeromexico, +34 more

Thursday

Aerolineas Argentinas, Aeromexico, Air Canada, +32 more

Aerolineas Argentinas, Aeromexico, +33 more

Friday

Aerolineas Argentinas, Aeromexico, Air Canada, +33 more

Aerolineas Argentinas, Aeromexico, +34 more

Saturday

Aerolineas Argentinas, Aeromexico, Air Canada, +33 more

Aerolineas Argentinas, Aeromexico, +34 more

Sunday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

See more direct flights

Direct returns

Buenos Aires to Ireland

Monday

Aerolineas Argentinas, Aeromexico, Air Canada, +33 more

Aerolineas Argentinas, Aeromexico, +34 more

Tuesday

Aerolineas Argentinas, Aeromexico, Air Canada, +32 more

Aerolineas Argentinas, Aeromexico, +33 more

Wednesday

Aerolineas Argentinas, Aeromexico, Air Canada, +33 more

Aerolineas Argentinas, Aeromexico, +34 more

Thursday

Aerolineas Argentinas, Aeromexico, Air Canada, +32 more

Aerolineas Argentinas, Aeromexico, +33 more

Friday

Aerolineas Argentinas, Aeromexico, Air Canada, +33 more

Aerolineas Argentinas, Aeromexico, +34 more

Saturday

Aerolineas Argentinas, Aeromexico, Air Canada, +33 more

Aerolineas Argentinas, Aeromexico, +34 more

Sunday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

See more direct flights
See more direct flights

Top 5 airlines flying to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Buenos Aires. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
8.0
DeltaOverall score based on 8227 reviews
8.0Comfort
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
Airline reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

10.0 ExcellentStephen, Feb 2025SFO - JFK
Read more Delta reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Delta flight attendants poorly managed the boarding process and overhead storage. My bag was checked last minute and no claim ticket was provided. My bag is now lost. Complete incompetence by all flight crew involved.

I appreciated friendly service from check-in, to boarding, to in-flight amenities! Attendants were accommodating and helpful. Thank you! Elaine

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.

The flight was so late that I had to change connecting flights, turning a five-hour trip into a fourteen-hour nightmare.

It was very good. Our flight was delayed and we as a result missed our connecting flight but rescheduled to the next day. The Need Help staff was so great and offered us compensation that was beyond satisfactory.

Don't need the male flight attended lecturing. The whole plane on how to act when there was no problems.Other than that everything was great

the fight attendants were great and i appreciated that they had season 1 of The Wire from HBO as a viewing option

I know it was not in Deltas fault. But numerous delays and cancelations. I requested a hotel voucher and was told they weren't available. The lady on my hotel shuttle did receive one from American. Why the difference?

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

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

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

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

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

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.

Great food, excellent service. Did not manage to make wifi work but in a flight of less than an hour it was not a big deal

Very well, except that my luggage didn’t arrive in the corresponding flight, but they brought to me the next day.

The flight left Tanger two hours late and I missed my flight to Geneva.

This was such a bad experience. Iberia in Paris Orly refused to issue the boarding pass for my connecting international flight. They were evasive but said it would be dealt with in Madrid. In Madrid there was no help, no transit desk, I almost missed the flight trying to get the boarding pass and only at the gate they told me they had downgraded me. I really felt abused.

The connection required us to travel from terminal A to terminal E with very little time in between flights. While waiting in line, we were called to the service desk to provide our passports. We provided our passports at time of check in, assuming that American Airlines doesn’t communicate well with Iberia, this was a headache.

HORRIBLE. 3 hours delayed. Crew did not communicate properly and was rude to passengers enquiring. Delay caused multiple passengers to miss connections.

The plane was not well maintained. The entertainment system didn’t work properly, eg moving map. Many of the seat controls did not work. Cabin temperature fluctuated considerably during the flight. The seat allocated was poor, it was noisy and offered no privacy. The perfume in the toilet triggered severe allergies. Crew was very goid.

1. The flight was late and I did jot get the seat I paid for. I paid for extra leg room and a window seat. I got a middle seat without extra leg room. 2. The customer service representative was not helpful. Explanation: many passengers arrived to the service desk in Madrid near baggage claim to rebook our flights. (We all missed our connecting flight due to delays in JFK). Upon arrival, ghere was one service agent and one line-business. After about 25-30 minutes the agent left and we could see her making a phone call. After about 5 more minutes, 2 other agents arrived. During our wait, another line formed for main cabin customers. We were told to go to the other line, even after waiting around 30-40 minutes. This would have been disastrous for ghose of us who had been waiting for so long. The agents need more training.

Being a platinum member and having reserved an exit row I was bumped into a middle seat which should not be allowed. On top we landed 10 minutes early to wait 45 minutes on the tarmac at Heathrow. I used to love Iberia, loving it less and less

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

Disappointing. Too many let-downs, in delays and communication, by both Lufthansa and Discover to put in an email. I am resigned to the fact that this is what I should expect from all airlines. Unfortunately.

Actual flight was smooth but we were delayed 70 minutes. Were promised to make it up to us but were given no refreshments

It was a good flight overall, I just hate it when we get delayed because there is a small amount of layover time in Munich and you have to actually run to the next gate.

Swiss air was a short flight to and from Frankfurt to Geneva. The crew was nice, and the service was fine. Would be nice if they had wifi available.

Paid for aisle seat and got a middle seat in back. One of the more uncomfortable flights I have been on. Impossible to get a refund.

Delayed flight with no explanations; poorly managed gate and boarding process.

One shocking event is worth noting. I told a crew member that someone in the row ahead of us is listening to their iPad without earbuds. She looked and me and said "yes, so?" I asked if that's now allowed in Lufthansa flights and she said that it is. If this is true, I don't know how Lufthansa plans to control the coming cacophony of people listening to different things at the same time and driving the volume ever higher to drown our their neighbor's personal device.

Sun express is great. Frankfurt airport is the most horrible airport there is

It wasn't clear that there will be additional charge for checked in baggage. Very, very disappointed making me pay extra $75. Food was not tasty and not healthy. Lufthansa used to be good, not any more. Unfortunately has gone down big time and continues to go down.

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.

We found the bag drop/ check-in proceedure at T5 unnecessarily complicated. We paid extra for seat selection in advance and were allocated worse seats at T5. We found the check-in person was not particularly helpful although the the staff at the gate were super good.

The crew were professional and friendly. It was the most uncomfortable international flight I've ever flown. Crammed in passengers. No overhead space to put my bag. No leg room and unable to recline seat due to seats too close together so it upset passenger behind me! Upgrade price to get 2 inches of more space unreasonable.

1. Missed to deliver bags at Destination 2. no coordination at Layover for flight connection for wheel chair , could have missed flights 3. Customer service agents are not honest , talk with attitude and do not provide correct information about baggage policy

May be, better food / snacks in the Gatwick to Glasgow connection.

We didn’t flight with British Airways because the flight was cancelled at the last minute .

I appreciated the on-board entertainment options. The meals served were not very good, in my opinion.

Excellent service smooth flight f or the most part food was right now.I'm expectedly good.

Disaster out of City Airport with our flight cancelled and very little help.

Sardine can herringbone layout in business class. Uncomfortable and nowhere to put your book, phone, headphones, etc. worst hard product ever, and the service and food aren’t good enough to make it worthwhile. Expensive garbage. British Airways purchased this thinking only about financials, clearly not customer experience. British Airways business class is the garbage truck of the skies. Hard pass!

Book Cheap Buenos Aires Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Buenos Aires found on KAYAK in the last 72 hours.
19/3Wed
2 stopsDelta
27h 05mDUB-EZE
26/3Wed
2 stopsDelta
31h 00mEZE-DUB
€963
19/3Wed
2 stopsDelta
27h 05mDUB-EZE
26/3Wed
2 stopsDelta
31h 00mEZE-DUB
€966
19/3Wed
2 stopsDelta
27h 05mDUB-EZE
26/3Wed
1 stopDelta
31h 20mEZE-DUB
€1,007
4/4Fri
1 stopAir France
16h 45mDUB-EZE
4/6Wed
1 stopAir France
18h 45mEZE-DUB
€1,200
4/4Fri
2 stopsKLM
20h 00mDUB-EZE
4/6Wed
2 stopsKLM
28h 25mEZE-DUB
€1,232
8/4Tue
1 stopKLM
22h 20mDUB-EZE
20/5Tue
1 stopKLM
37h 40mEZE-DUB
€1,233
2/5Fri
1 stopAir France
19h 55mDUB-EZE
12/5Mon
1 stopAir France
28h 20mEZE-DUB
€1,325
8/4Tue
2 stopsBritish Airways
25h 50mDUB-EZE
20/5Tue
2 stopsBritish Airways
22h 30mEZE-DUB
€1,376
15/5Thu
2 stopsBritish Airways
30h 00mDUB-EZE
21/5Wed
2 stopsBritish Airways
19h 00mEZE-DUB
€1,402
2/5Fri
1 stopLufthansa
28h 30mDUB-EZE
12/5Mon
2 stopsLufthansa
20h 15mEZE-DUB
€1,799

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Buenos Aires found on KAYAK in the last 72 hours.
14/5Wed
2 stops
42h 35mDUB-AEP
€546
14/3Fri
2 stops
41h 40mDUB-AEP
€554
14/3Fri
2 stops
37h 00mDUB-EZE
€630
14/5Wed
2 stops
27h 35mDUB-EZE
€632
14/5Wed
1 stopLufthansa
22h 15mDUB-EZE
€652
14/3Fri
1 stop
19h 35mDUB-EZE
€743
14/5Wed
3 stops
30h 00mDUB-EZE
€789
14/3Fri
3 stops
30h 40mDUB-AEP
€1,280
14/3Fri
3 stops
41h 30mDUB-EZE
€1,333

Search by stops

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Search by price

Last minute flights to Buenos Aires

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Buenos Aires that are departing in the next 10 days.
23/2Sun
multi-stopDelta
24h 00mDUB-EZE
11/3Tue
multi-stopDelta
31h 00mEZE-DUB
€934
23/2Sun
multi-stopDelta
24h 00mDUB-EZE
11/3Tue
multi-stopDelta
31h 20mEZE-DUB
€935
23/2Sun
multi-stop
17h 25mDUB-EZE
11/3Tue
multi-stop
26h 40mEZE-DUB
€1,339
23/2Sun
multi-stopKLM
38h 35mDUB-EZE
11/3Tue
multi-stopKLM
26h 40mEZE-DUB
€1,474
23/2Sun
multi-stopKLM
38h 35mDUB-EZE
11/3Tue
multi-stopKLM
20h 20mEZE-DUB
€1,520
23/2Sun
multi-stopAir Canada
33h 25mDUB-EZE
11/3Tue
multi-stopAir Canada
39h 15mEZE-DUB
€1,727
23/2Sun
multi-stopBritish Airways
31h 10mDUB-EZE
11/3Tue
multi-stopBritish Airways
24h 25mEZE-DUB
€1,947
23/2Sun
multi-stopAir Canada
30h 20mDUB-EZE
11/3Tue
multi-stopAir Canada
39h 15mEZE-DUB
€2,015
23/2Sun
multi-stopBritish Airways
23h 00mDUB-EZE
11/3Tue
multi-stopBritish Airways
24h 25mEZE-DUB
€2,123
23/2Sun
multi-stop
38h 15mDUB-AEP
11/3Tue
multi-stop
24h 50mAEP-DUB
€3,692

Search by stops

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Everything you need to know for your flight to Buenos Aires

Cabin class types available on flights to Buenos Aires

Cabin classes available on flights to Buenos Aires. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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