€398 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 15/4. 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
1 adult, Economy, 0 bags

KAYAK searches 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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Everything you should know

Cheapest return fare
€759
Typical prices: €865-€1,359
Turkish Airlines
Wed 4/3Sun 22/3
DUB - EZE • 2 stops
Cheapest one-way flight
€398
United Airlines
Wed 15/4
DUB - EZE • 2 stops
When to travel
March
Cheapest • 20% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Buenos Aires!
Flight Deals
Booking Insights
Flight Deals

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

Recent return flight deals to Buenos Aires

Wed, 4 Mar - Sun, 22 Mar
Turkish Airlines Logo
16:50 - 22:25
DUB
-
EZE
32h 35m2 stops
Turkish Airlines Logo
23:55 - 09:40
EZE
-
DUB
30h 45m2 stops
€759Turkish Airlines
Tue, 12 May - Thu, 21 May
Air Canada Logo
09:50 - 14:30
DUB
-
EZE
32h 40m2 stops
Air Canada Logo
16:35 - 07:45
EZE
-
DUB
35h 10m2 stops
€780Air Canada
Mon, 11 May - Thu, 21 May
Air Canada Logo
09:50 - 14:30
DUB
-
EZE
56h 40m3 stops
Air Canada Logo
16:35 - 07:45
EZE
-
DUB
35h 10m2 stops
€797Air Canada
Mon, 11 May - Mon, 18 May
Air Canada Logo
09:50 - 14:30
DUB
-
EZE
56h 40m3 stops
Air Canada Logo
16:35 - 08:15
EZE
-
DUB
35h 40m3 stops
€803Air Canada
Thu, 14 May - Thu, 21 May
Air Canada Logo
09:50 - 14:30
DUB
-
EZE
56h 40m3 stops
Air Canada Logo
16:35 - 07:45
EZE
-
DUB
35h 10m2 stops
€820Air Canada
Mon, 1 Jun - Wed, 10 Jun
British Airways Logo
15:20 - 10:45
DUB
-
EZE
23h 25m2 stops
British Airways Logo
12:25 - 13:00
EZE
-
DUB
20h 35m2 stops
€860British Airways
Sun, 8 Feb - Tue, 24 Feb
Delta Logo
10:45 - 10:15
DUB
-
EZE
26h 30m1 stop
Delta Logo
23:55 - 07:45
EZE
-
DUB
28h 50m1 stop
€870Delta
Mon, 11 May - Sun, 24 May
Delta Logo
15:00 - 09:45
DUB
-
EZE
46h 45m2 stops
Delta Logo
20:10 - 08:45
EZE
-
DUB
32h 35m1 stop
€874Delta
Wed, 4 Mar - Sun, 22 Mar
Multiple Airlines Logo
10:40 - 17:20
DUB
-
AEP
33h 40m2 stops
Multiple Airlines Logo
09:00 - 15:20
AEP
-
DUB
27h 20m2 stops
€934Multiple Airlines
Wed, 4 Mar - Sat, 21 Mar
Multiple Airlines Logo
06:00 - 10:00
DUB
-
AEP
31h 00m3 stops
Multiple Airlines Logo
00:10 - 18:15
AEP
-
DUB
39h 05m3 stops
€992Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Buenos Aires

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 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 March, where tickets cost €923 on average for one-way flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from Ireland is €1,567 and €1,441 respectively. For return trips, the best month to travel is March with an average price of €923.

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 €303.

Good to know – Book Cheap Buenos Aires Plane Tickets

Low seasonApril
Cheapest flight€398
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 1% lower 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.

  • What is the cheapest day to fly to Buenos Aires?

    Based on KAYAK data, the cheapest day to fly to Buenos Aires is Thursday where tickets can be as cheap as €838. On the other hand, the most expensive day to fly is Sunday, where prices are €1,140 on average.

  • 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.

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?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop 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, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

Wednesday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

Thursday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

Friday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

Saturday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 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, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

Wednesday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

Thursday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

Friday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

Saturday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

Sunday

Aerolineas Argentinas, Aeromexico, Air Canada, +34 more

Aerolineas Argentinas, Aeromexico, +35 more

See more direct flights

Reviews of the 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.
7.9
DeltaOverall score based on 8013 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.3Food
7.9Entertainment
Airline reviews

I went to washroom twice and once there was no toilet seat cover and the other no toilet paper at all. I don't think it was ever replenished or checked before we boarded as it was very early on in the flight.

4.0 OkaySandy, Dec 2025
MAD - JFK
Read more Delta reviews

I went to washroom twice and once there was no toilet seat cover and the other no toilet paper at all. I don't think it was ever replenished or checked before we boarded as it was very early on in the flight.

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Premium economy is like the forgotten class. Aside from meal service never saw a flight attendant. Any additional beverages required going to the very back of the plane to request and there was rarely an attendant there. Seat leg / foot rest hardly elevates and not well suite for someone under 5’6. Bulky armrests

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

Crew blocked exits to front of ship with galley carts. Also split five person family apart on international flight without fixing.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The flight was an hour and a half late departing which was inconvenient

Having to up charge for a seat assignment is not good. Delta can do better

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

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.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

I don’t know who decides what food to serve on these flights but I would be so embarrassed if I served this to anyone and call it food…

We loved the steward on the plane. He made the night enjoyable

Delayed delayed delayed and no offer for food or vouchers

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

Air Marco’s fleet of airplanes are old and pathetic. The seats are torn and stained. The monitors don’t work properly. If this wasn’t a business trip and I had control of booking the flight, I would not travel on this carrier.

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

British Airways staff are very polite and willing to help.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

It was fine, older plane with limited entertainment, otherwise fine.

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

Suddenly, I don't find my flight back on the app Help Ticket 0757345716866 Hoeflich Flight back Sunday ib5333 Ib2629 Ib4268

I've taken British Airways before and it has been great. On this trip to Spain and Portugal we had two BA flights. On both flights we were taken by bus from the terminal out to the plane on the tarmac. There were many older folks on these flights, and to ask people in their 70s to lug their carry-on and personal items up the long mobile staircase to the plane entrance, is very disturbing. I won't be taking British Airways in the future. Many people on these flights were very unhappy.

It was a good flight overall. Nothing to add. Keep it up!

Flight to get to Barcelona was cancelled and then the next flight was overbooked. Cancelled the entire trip and went elsewhere. Fighting with iberia to get my money back. Ill never book this carrier again!

Transportation from gate to airplane was poor we stayed in hot bus for 20 minute no vantilation

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

Crew was excellent, great customer service, checked luggage took 1 hour and a half to come out at the baggage claim, the only negative thing about the flight.

Not only were the aircrafts spacious, but the crew was friendly and efficient. I was so gracious for the included meals on the longer flight (8+ hours).

It was great. Enough space and room for legs . Great service to.

Well unfortunately our connecting was cancelled and next flight delayed. Was in airport 9 hours. Flight itself was good. I’m sure it was a FAA problem.

The flat beds. Other than that, the place was not clean.

No WiFi working on either flight. No leg room at all, the seat in front of me left dents in my knees. If I put the tray down, it was so low it was propped up by my knees. (I’m only 182.9 cm) I’m usually cool on planes, but the planes were both hot during taxi and take-off.

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.

Everything excellent except for bag drop off. We started at the D area and that was so slow that it was eventually closed just as we were about to go to a station. We then went to F. We got one suitcase checked and then the screen showed that the station was no longer operable. There were long lines everywhere so we had to ask if we could butt in to the next station to finish. Again, this was the only incident, otherwise it was an excellent flying experience

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

horrible! after going through hell and back to get a flight home after my flights got cancelled I also had a delay of 2hrs stuck inside the plane because of some technological problem.

Not so good with their baggage handling as they damaged one of my check in luggage

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.