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Find cheap flights from Ireland to Buenos Aires from £469

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 16/10. 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.
1 adult
0 bags
Fri 7/6
Fri 14/6

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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Buenos Aires, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here's why:

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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 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 Sunday where tickets can be as cheap as £777. On the other hand, the most expensive day to fly is Wednesday, where prices are £1,148 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 £739 on average for one-way flights. On the other hand, the most expensive months are August and September, where the average cost of tickets from Ireland is £1,203 and £1,146 respectively. For return trips, the best month to travel is April with an average price of £739.

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

The average price for all 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 flights cost £890 on average. The most expensive time of day to fly to Buenos Aires is generally in the evening, which is peak travel time and where the average cost of a ticket is £1,195.

How far in advance should I book a flight to Buenos Aires?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 days before departure.

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, with an average flight price of £139.

How many airports are there in Buenos Aires?

There are 2 airports in Buenos Aires: Buenos Aires Ministro Pistarini Airport (EZE) and Buenos Aires Jorge Newbery Airport (AEP). The busiest airport is Buenos Aires Ministro Pistarini Airport (EZE), with 56% of all flights arriving there.

How long is the flight to Buenos Aires?

The duration of your flight to Buenos Aires depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Buenos Aires on KAYAK is from Dublin, which takes 16h 30m.

Good to know - Cheap tickets from Ireland to Buenos Aires

Low season

August

High season

December
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly (15% more expensive on average)

FAQs - booking Buenos Aires flights

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

    Out of the 2 airports in Buenos Aires, Buenos Aires Jorge Newbery is the nearest to the city center (4 miles). You'll travel 17 miles to reach the center of Buenos Aires if you land in Buenos Aires Ministro Pistarini

  • 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.

  • Which airline offers the most flights to Buenos Aires?

    Of the 4 airlines that fly to Buenos Aires, Aerolineas Argentinas offers the most flights, with around 695 per week, followed by Flybondi with 115 flights per week.

See more FAQs

Top tips for finding cheap flights to Buenos Aires

  • 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 Europa, +31 more

Aerolineas Argentinas, Aeromexico, +32 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 Europa, +32 more

Aerolineas Argentinas, Aeromexico, +33 more

Saturday

Aerolineas Argentinas, Aeromexico, Air Canada, +31 more

Aerolineas Argentinas, Aeromexico, +32 more

Sunday

Aerolineas Argentinas, Aeromexico, Air Europa, +32 more

Aerolineas Argentinas, Aeromexico, +33 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 Europa, +31 more

Aerolineas Argentinas, Aeromexico, +32 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 Europa, +32 more

Aerolineas Argentinas, Aeromexico, +33 more

Saturday

Aerolineas Argentinas, Aeromexico, Air Canada, +31 more

Aerolineas Argentinas, Aeromexico, +32 more

Sunday

Aerolineas Argentinas, Aeromexico, Air Europa, +32 more

Aerolineas Argentinas, Aeromexico, +33 more

See more direct flights
See more direct flights

Top 5 airlines serving from Ireland 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.
7.8
KLMOverall score based on 1592 reviews
8.4Crew
7.2Entertainment
7.3Food
7.6Comfort
7.8Boarding
Airline reviews

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

2.0 MediocreDavor, Mar 2024AMS - ZAG
Read more about KLM reviews

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

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.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

no issues at all... Kudos to the food. This time was really really good

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

One of the vstewardeses wanted to bump me of the plane for absolutely nothing. There is CCTV in the plane ans everything can be verified. Very disappointing , you all will see, o other 5 years and the passangers who does not smile to flight attendent will be bumped off...

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

I travel frequently. The flight was late again... KLM should really try and be on time

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 .

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

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 .

They charge me for luggage which is was included on the ticket

Business class in the second leg - CDG-EVN was a disaster.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

No bording was given for next trip on same carrier, food was very moderate.

No birding was given for next trip on same carrier, food was very moderate.

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

Je n'ai pas pû incliner mon siège et une des hôtesses ne comprenait pas ce que je disais. Je devais parler fort

Original flight was cancelled - After waiting 2 hours for new take-off times. Then had to stand in line for 3 hours, ending at 2:30 am - to be told, " No hotel rooms anywhere in Dallas". No way for me to get any rest at DFW at that time of night.

Thankful for 2-4-2 economy seating. Food was ok. Free beer & wine in economy was nice. Served hot dinner, mud- flight snack and pre-arrival ham sandwich. Seat with pillow & blanket. Reasonable movie options. Overall, a good experience. IBERIA APP is terrible terrible terrible.... needs to get upgraded to equivalent of TAP Airlines App. No option to bid or request an upgrade. Very disappointing.

Improve food options. Do not charge so much for checked bags. As some who paid 990 EUR fir the round trip international flight it is horrendous to pay another 140 for 1 checked bag.

I liked the friendly crew and desk staff, all very helpful. I was surprised and a little annoyed on my outbound flight from LGW to MCO as I had prepaid and booked my seat, which was all correct at check in on my boarding pass. when I got on the plane someone was in my seat ! I was moved to another seat. The food choice is quite limited and I feel that an option of a muffin for breakfast snack would be welcomed, not everyone wants egg or bacon wrap. The choice of entertainment is good, plenty to keep you busy on a long haul flight. I liked the option offered to have the cabin bag checked into the hold, it saved me as an older, lone traveller lifting my case into the overhead locker or finding there was no space.

The only comment I have is why do you sell snacks on board? They should be free. When we take domestic flights here in US, our snacks are free. Also, please communicate with me in English. I received so many emails way before my flight that were in Spanish that I had to ask my son to interpret for me. You should be WELL AWARE if the customers you are communicating speak the language, it does mean that we speak and understand Spanish because we are traveling to Spain, NOT NECESSARILY! Thank you!

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

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

All corners have been cut and it’s a cheap experience that no longer is distinguished from most other cheap airlines

Why no entertainment? Also water should be free, it is basic human right.

Late boarding. Delayed departure leading to rushed connection at Madrid Barajas. Not necessarily Iberia's fault but delay loading cargo didn't help.

Another 35 min delay landing No apology no communication or acknowledgment about this

no kiosks to check in with- it’s 2024!!! the flight was so hot and uncomfortable - not sure if that’s what caused a lady to faint during the flight but i was absolutely miserable.

We were helped whenever needed and had a pleasant flight.

I wrote about this leg of my itinerary in a previous part of this review

Great service. The flight was in great condition and the staff was very cheerful.

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 !

Food should be provided according to the passengers selection. In flight entertainment system must be updated with latest devices and applications. Proper over head headset must be provided rather than providing cheaper ones.

NEVER TOOK THIS FLIGHT. LUFTHANSA CANCELED THIS FLIGHT WITHOUT ANY NOTICE. We were rerouted through Chicago on United airlines with a layover of five hours and then on American Airlines to St. Louis. The United club lounge in Chicago is good but there is no shower unlike Bangalore 080 lounge

Le personnel attentionné et trilingue, la tranquillité du vol. Aucun aspect négatif

It was United. I used the United app ahead of time, and no problems other than Frankfurt Flughafen being what it is.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

Self check in Kiosk did not recognize that I had prepaid for my luggage. This caused a 40 minute delay even though I had my British Airways email receipt for the prepaid luggage.

There was some delay at Heathrow where a machine needed to "start the engines" wasn't available and they couldn't even find the team tasked to do it. Unacceptable. Caused about an hour delay and seemed unnecessary. Also saw several passengers abusing the overhead luggage situation, having too many large bags and not leaving enough space for others. The crew was good and the refreshments were good in quality and quantity.

Leg room was better than expected. Lavatory’s were easy to access.crew was grea!

I asleep by the gate and actually didn't get to the airplane.

Seat layout, flight/club attendant service, food variety and quality could have been better. Business class Standard is visibly low compared with 6 other airlines that we have traveled for the past two years.

American was good / British Airways partner was not as good…

It was nice and smooth from boarding to landing. Flight crew was wonderful and very professional.

Horrible experience! We sat in the plane at the gAte and had a delay of about 4 hours! Captain said it was due to the tug not being able to disengage from the aircraft . When we finally took off it was evident that we had missed out connection and tbough BA rebooked us on a later flight it caused us to miss an orientation meeting and dinner in Geneva. Once in the second flt from gatwick to Geneva we again were delayed( again sitting in the plane )for an hour after boarding waiting for apparently an air traffic problem to resolve. Another annoyance was paying seat fees twice to upgrade our seats towards the front of the plane to ensure overhead cabin space and were told at the gate they are boarding from the rear! This should be stated when making reservations!! On the first flight from Jfk there was a sick person on board snd they asked for assistance. For the rest I of the flight a person kAyed on the glue if the planes covered in blankets . Very unsettling to say the least!I have several flights booked with BA and I’m seriously rethinking this. Kathleen Ditta

Crew was attentive and friendly. Plane was comfortable. Bathroom was not very clean, but that is to be expected.

Book cheap flights from Ireland to Buenos Aires

Cheapest flights to Buenos Aires from Ireland found in 2024

Recent return flight deals

 
These are the cheapest return flights to Buenos Aires found on KAYAK in the last 72 hours.
3/11Sun
2 stopsDelta
31h 05mDUB-EZE
27/11Wed
2 stopsDelta
31h 00mEZE-DUB
£759
2/11Sat
2 stopsDelta
28h 10mDUB-EZE
27/11Wed
2 stopsDelta
31h 00mEZE-DUB
£759
12/9Thu
1 stopDelta
26h 40mDUB-EZE
16/11Sat
2 stopsDelta
38h 35mEZE-DUB
£765
10/9Tue
1 stopLufthansa
16h 50mDUB-EZE
24/9Tue
1 stopLufthansa
25h 30mEZE-DUB
£850
12/9Thu
1 stopLufthansa
16h 50mDUB-EZE
16/11Sat
1 stopLufthansa
26h 00mEZE-DUB
£854
1/11Fri
1 stopIberia
24h 25mDUB-EZE
23/11Sat
1 stopIberia
16h 35mEZE-DUB
£1,145
2/11Sat
1 stopIberia
24h 25mDUB-EZE
23/11Sat
1 stopIberia
16h 35mEZE-DUB
£1,179
3/11Sun
1 stopKLM
28h 20mDUB-EZE
24/11Sun
1 stopKLM
26h 35mEZE-DUB
£1,195
7/7Sun
2 stopsKLM
32h 20mDUB-EZE
21/7Sun
1 stopKLM
22h 05mEZE-DUB
£2,499
7/7Sun
1 stopAir France
19h 35mDUB-EZE
18/7Thu
1 stopAir France
18h 50mEZE-DUB
£2,875

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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.
16/10Wed
2 stops
42h 20mDUB-AEP
£469
1/11Fri
3 stops
26h 55mDUB-AEP
£513
4/11Mon
2 stops
28h 25mDUB-EZE
£552
2/11Sat
2 stopsBritish Airways
26h 35mDUB-EZE
£678
26/6Wed
2 stopsBritish Airways
20h 50mDUB-EZE
£680
1/11Fri
2 stopsTurkish Airlines
38h 30mDUB-EZE
£681
4/11Mon
1 stopVueling
28h 35mDUB-EZE
£697
1/11Fri
1 stopIberia
24h 25mDUB-EZE
£763
2/11Sat
1 stopIberia
24h 25mDUB-EZE
£806
30/5Thu
2 stopsTurkish Airlines
36h 50mDUB-EZE
£934

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Recent domestic flight deals

5/8Mon
directJetSMART
1h 16mCOR-AEP
6/8Tue
directJetSMART
1h 27mAEP-COR
£38
1/6Sat
directJetSMART
1h 56mIGR-AEP
5/6Wed
directJetSMART
1h 48mAEP-IGR
£55
19/6Wed
directJetSMART
1h 56mIGR-AEP
27/6Thu
directJetSMART
1h 48mAEP-IGR
£58
2/7Tue
directJetSMART
1h 56mIGR-EZE
8/7Mon
directJetSMART
1h 48mEZE-IGR
£58
28/6Fri
directJetSMART
1h 56mIGR-AEP
6/7Sat
directJetSMART
1h 48mAEP-IGR
£61
15/6Sat
directJetSMART
1h 56mIGR-AEP
22/6Sat
directJetSMART
1h 48mAEP-IGR
£62
19/6Wed
directJetSMART
1h 56mIGR-EZE
27/6Thu
directJetSMART
1h 48mEZE-IGR
£62
18/6Tue
directJetSMART
1h 56mIGR-AEP
26/6Wed
directJetSMART
1h 48mAEP-IGR
£66
7/6Fri
directJetSMART
1h 56mIGR-EZE
13/6Thu
directJetSMART
1h 48mEZE-IGR
£66
6/6Thu
directJetSMART
1h 37mMDZ-AEP
8/6Sat
directJetSMART
1h 55mAEP-MDZ
£66

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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.
12/5Sun
multi-stopDelta
24h 25mDUB-EZE
19/5Sun
multi-stopDelta
30h 15mEZE-DUB
£751
12/5Sun
multi-stopDelta
26h 40mDUB-EZE
19/5Sun
multi-stopDelta
31h 45mEZE-DUB
£787
12/5Sun
multi-stopSWISS
25h 00mDUB-AEP
19/5Sun
multi-stopSWISS
24h 30mAEP-DUB
£2,648

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Flights to Buenos Aires, Argentina

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