€600 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 9/1. 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

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
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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 from Ireland to Buenos Aires

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ireland to Buenos Aires.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:45 - 09:45DUB-EZE
26h 00m1 stop
22:25 - 15:40EZE-DUB
38h 15m2 stops
€897Delta
Find Deal
Wed, 29 Jan - Wed, 5 Feb
05:55 - 09:45DUB-EZE
30h 50m2 stops
22:25 - 15:40EZE-DUB
38h 15m2 stops
€909Delta
Find Deal
Wed, 29 Jan - Wed, 5 Feb
10:45 - 09:45DUB-EZE
26h 00m1 stop
22:25 - 08:45EZE-DUB
31h 20m1 stop
€923Delta
Find Deal
Wed, 29 Jan - Wed, 5 Feb
08:50 - 09:45DUB-EZE
27h 55m2 stops
22:25 - 08:45EZE-DUB
31h 20m1 stop
€935Delta
Find Deal
Wed, 29 Jan - Wed, 5 Feb
08:55 - 20:25DUB-EZE
38h 30m1 stop
22:45 - 08:05EZE-DUB
30h 20m1 stop
€1,057Air France
Find Deal
Sun, 26 Jan - Mon, 10 Feb
17:55 - 10:35DUB-EZE
20h 40m2 stops
12:15 - 11:55EZE-DUB
19h 40m2 stops
€1,070British Airways
Find Deal
Wed, 30 Apr - Wed, 11 Jun
08:50 - 20:25DUB-EZE
38h 35m2 stops
22:45 - 12:40EZE-DUB
34h 55m2 stops
€1,072KLM
Find Deal
Sun, 26 Jan - Mon, 10 Feb
09:10 - 21:55DUB-EZE
16h 45m1 stop
23:55 - 22:40EZE-DUB
18h 45m1 stop
€1,076Air France
Find Deal
Wed, 30 Apr - Wed, 11 Jun
05:55 - 21:55DUB-EZE
20h 00m2 stops
14:40 - 22:25EZE-DUB
27h 45m1 stop
€1,138KLM
Find Deal
Thu, 10 Apr - Wed, 16 Apr
10:45 - 07:55DUB-EZE
24h 10m2 stops
07:20 - 22:50EZE-DUB
36h 30m3 stops
€1,376Lufthansa
Find Deal
Thu, 23 Jan - Fri, 7 Feb

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 €939. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are €1,277 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 €898 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Ireland is €1,336 and €1,321 respectively. For one-way flights, the best month to travel is April with an average price of €898.

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 €1,063 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 €1,290.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks 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 (AEP), with an average flight price of €214.

Good to know

Low season

June

High season

December

Cheapest flight

€600
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Dublin to Buenos Aires Ministro Pistarini

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 July, August and September. 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 8615 reviews
7.3Food
8.6Crew
7.9Comfort
8.2Boarding
7.9Entertainment
Airline reviews

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

10.0 ExcellentElaine, Oct 2024DTW - YYZ
Read more Delta reviews

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

Bottom seat cushion is almost non existent. Very uncomfortable seat.

Pretty standard flight. Delta has a good selection of movies.

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.

Delta cancelled my flight less than 24 hours before departure and provided no alternative options. Left me to fend for myself basically. Scrambled to book flight on another airline and paid a fortune to do so last minute.. Can’t wait to see how Delta deals with my refund.

Delta flight was great from the check in all the way to arrival. However, I had a very bad experience. I requested a wheelchair and the wheelchair employee that went to pick me up from the plane in Boston to bring me to the baggage claims told me I have to pay him. I was under the impression that it was a free service and I usually give tips but the person forced me to pay and since I said no because I was upset with his demand when my daughter walked in to pick me up he demanded payment from my daughter who paid him thinking maybe now it is a charged service.

The airplanes were so old and out-dated it was terrifying to fly on them.

Not pleasant. We arrived several hours late and my friend and driver were waiting for me a long time at Tucson airport. At first we had to divert to phoenix due to shitty weather. Well, i guess I can’t fault anyone for that. But then when they refueled , they overfueled and we had to wait even longer for the plane to burn off excess fuel. So someone really screwed up there and should get fired. Human error is really inexcusable.

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

Loyal Delta traveler, but last nights flight was a train wreck. Seated in 1B after multiple delays. Then we couldn’t takeoff because of an issue with the passenger that was ‘not in compliance’ and had to deplane along with the threat if they did not deplane, all the passengers would be required to do so. Finally they were escorted off, but the experience threw off the crew. Disruptive for everyone. Service was a mess, televisions didn’t work, bathroom door kept swinging open during the entire flight whenever empty …

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

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 flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

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.

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

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

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

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.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

Boarding was a disaster being moved by Air France by bus to the plane. The plane should have been at the right gate.

They lost my baggage and I still have not got it back. Disgrace

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

Extremely poor. First - and oddly enough, Air France denied access to the Business Class lounge at CDG to all of us - although we were all flying Business Class. It is amazing that an airline denies lounge access to its passengers flying on business and paying several thousand dollars each ticket. Second, the food on Business Class on absolutely horrible. Air France must have made an effort to prepare bad tasting dishes (not even the ice cream was good). Third, the cabin temperature was too hot and although we complained many times, it never got cooler.

A disaster. Air France is a real joke. They overcharge us customers for absolutely nothing. Service was very poor, food was mediocre, entertainment non existent, etc. We paid thousands of dollars for our business class tickets and then we were told in Paris we could not access its lounge. Really Air France ? Congratulations on irritating your customers to the sky high level and ensuring we will do everything in our power to discourage others to travel with you.

The first half from DC to Paris was very good and the staff were very helpful and humble BUT flight from Paris to Mumbai was sad. 1) it was packed. 2) no space on head compartment 3) crews were unresponsive to the calls 4) one crew member literally banged the bottle of water after giving me glass of water. A little water splashed on me and she was unapologetic 5) with so many hours of flight, little leg space should be taken care else don’t fill your airline till brim which affects your crew and they remove anger on us. 6) huge line for washrooms. 7) 2nd half journey was pathetic

I paid 3 this and dollars for two tickets. No food, minimum drink, confused service and very uncomfortable sear. There was zero difference between busy ness and tourist class. I received a pathetic apology

Plane was crowded, seats narrow, legroom nearly nonexistent. The entertainment feature didn't work for my row and nobody was able to/interested in trying to repair it. This flight was in direct contrast to a very comfortable Lufthansa flight from RDU to Frankfurt about a week earlier.

I was extremely stressed out with the delay of our flight, not because of the delay per se, but we weren’t getting any responses from the staff/crew as to what was going to happen with our connecting flights. I think if they were better informed, and in turn we were informed, we would be more at ease. Also, at the Newark security area, the scan machine detected something “foreign” in my crotch and behind area, I cannot believe that in 2024, these machines cannot differentiate between a sanitary pad and a dangerous object. The security officer who conducted the body search was really sweet and apologetic, and asked me if I would like to move to a private area and conducted the search thoroughly without making me uncomfortable, but it is clear that these machines need an upgrade for such issues.

Staff are really not attentive. Seem rather disinterested in attending to the customers in general.

Smooth flight. Safe airline. Professional crew. Glitchy entertainment touch screen. So-so food. So-so seat padding.

No one came to pick my mom up with the wheelchair

They delayed the flight multiple times, canceled, and then did not rebook or reserve hotel rooms

Boarding was one hour late. Gate notification was incorrect (notification said gate 17, actual was gate 14). Took shuttle bus to board the plane. Late arrival of plane at Turin impacted travel arrangements to the event.

Absolutely the most awful experience in the history of service from gate agents to baggage handlers. Never will i use kayak or Lufthansa again. Ever.

Would never fly lauffthabsa again. Seats were way too crowded together....very uncomfortable le

Very good- my first flight with Airbus A380/800. Some of the food was not tasty , however. Everything else was excellent- the crew, the comfort, the process.

The seats are incredibly uncomfortable. My luggage didn't make it on my flight from London to Nashville.

The seats were uncomfy and the food tasteless, crew clueless

My problem was with the onward connection between London Heathrow and Washington IAD. The flight was several times changed.

British Airways keeps canceling our flights. They have lost my trust in using their services again. I understand rescheduling once but twice? I am now arriving at home 36 hours later than the first flight that I booked.

British Airways canceled my flight and I had to fly on Lufthansa the next day. What a garbage airline 🗑️

Flight attendant kept banging her cart into my aisle seat. Hard. Couldn’t lean seat back. Should be warned of limitations when booking seat

I’m appreciative that the crews were polite. I didn’t eat the food due to my nutrition plan.

My flight was cancelled and I was rebooked onto 2 flights on American Airlines: one from Heathrow to Charlotte and then one from Charlotte to Tampa.

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

I’ll fly with any other airline. Besides all the fees and not being able to change a flight even to a later flight without paying £150 charge. Or that the last flight the WiFi didn’t work, the food was so bad, and ran out of options. Seat didn’t recline. And the headset jack didn’t work. This isn’t my first flight with them, and on every flight there is always something wrong that makes the long 10 hours feel like an eternity. Never flying them again.

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.
29/1Wed
1 stopDelta
26h 00mDUB-EZE
5/2Wed
2 stopsDelta
38h 15mEZE-DUB
€897
29/1Wed
2 stopsDelta
30h 50mDUB-EZE
5/2Wed
2 stopsDelta
38h 15mEZE-DUB
€909
29/1Wed
1 stopDelta
26h 00mDUB-EZE
5/2Wed
1 stopDelta
31h 20mEZE-DUB
€923
29/1Wed
2 stopsDelta
27h 55mDUB-EZE
5/2Wed
1 stopDelta
31h 20mEZE-DUB
€935
26/1Sun
1 stopAir France
38h 30mDUB-EZE
10/2Mon
1 stopAir France
30h 20mEZE-DUB
€1,057
30/4Wed
2 stopsBritish Airways
20h 40mDUB-EZE
11/6Wed
2 stopsBritish Airways
19h 40mEZE-DUB
€1,070
26/1Sun
2 stopsKLM
38h 35mDUB-EZE
10/2Mon
2 stopsKLM
34h 55mEZE-DUB
€1,072
30/4Wed
1 stopAir France
16h 45mDUB-EZE
11/6Wed
1 stopAir France
18h 45mEZE-DUB
€1,076
10/4Thu
2 stopsKLM
20h 00mDUB-EZE
16/4Wed
1 stopKLM
27h 45mEZE-DUB
€1,138
23/1Thu
2 stopsLufthansa
24h 10mDUB-EZE
7/2Fri
3 stopsLufthansa
36h 30mEZE-DUB
€1,376

Search by stops

Search by airline

Search by price

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.
9/1Thu
2 stops
38h 40mDUB-EZE
€600
9/1Thu
2 stops
33h 15mDUB-AEP
€611
10/1Fri
3 stops
56h 40mDUB-EZE
€624
31/12Tue
2 stops
41h 37mDUB-EZE
€638
9/1Thu
3 stops
34h 55mDUB-AEP
€664
10/1Fri
1 stopVueling
26h 35mDUB-EZE
€705
31/12Tue
1 stopVueling
23h 35mDUB-EZE
€781
17/1Fri
1 stopLufthansa
17h 30mDUB-EZE
€847
27/12Fri
1 stopAir France
17h 25mDUB-EZE
€1,162
15/1Wed
1 stopLufthansa
17h 30mDUB-EZE
€1,566

Search by stops

Search by airline

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.
21/12Sat
multi-stopBritish Airways
21h 00mDUB-EZE
12/1Sun
multi-stopBritish Airways
17h 50mEZE-DUB
€1,772
21/12Sat
multi-stop
30h 05mDUB-EZE
14/1Tue
multi-stop
21h 05mEZE-DUB
€2,013
21/12Sat
multi-stop
22h 20mDUB-EZE
12/1Sun
multi-stop
19h 35mEZE-DUB
€2,074
21/12Sat
multi-stop
30h 05mDUB-EZE
14/1Tue
multi-stop
21h 05mEZE-DUB
€2,166
21/12Sat
multi-stopAir France
17h 25mDUB-EZE
14/1Tue
multi-stopAir France
21h 05mEZE-DUB
€2,193
21/12Sat
multi-stop
38h 30mDUB-EZE
12/1Sun
multi-stop
30h 20mEZE-DUB
€2,195
21/12Sat
multi-stopKLM
30h 05mDUB-EZE
14/1Tue
multi-stopKLM
20h 20mEZE-DUB
€2,267
21/12Sat
multi-stopKLM
30h 05mDUB-EZE
11/1Sat
multi-stopKLM
36h 40mEZE-DUB
€2,393
21/12Sat
multi-stopAir Canada
33h 25mDUB-EZE
14/1Tue
multi-stopAir Canada
41h 35mEZE-DUB
€3,581
21/12Sat
multi-stopAir Canada
33h 25mDUB-EZE
14/1Tue
multi-stopAir Canada
38h 15mEZE-DUB
€3,584

Search by stops

Search by airline

Search by price

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.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.