€385 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
€774
Typical prices: €1,033-€1,283
United Airlines
Mon 23/2Mon 9/3
DUB - EZE • 2 stops
Cheapest one-way flight
€385
Multiple Airlines
Wed 15/4
DUB - EZE • 2 stops
When to travel
November
Cheapest • 13% 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

Mon, 23 Feb - Mon, 9 Mar
United Airlines Logo
12:05 - 07:20
DUB
-
EZE
46h 15m
2 stops
United Airlines Logo
22:55 - 10:20
EZE
-
DUB
32h 25m
2 stops
€774United Airlines
Mon, 23 Feb - Mon, 9 Mar
United Airlines Logo
12:05 - 07:20
DUB
-
EZE
46h 15m
2 stops
United Airlines Logo
21:05 - 10:20
EZE
-
DUB
34h 15m
2 stops
€778United Airlines
Mon, 23 Feb - Mon, 9 Mar
United Airlines Logo
12:05 - 07:20
DUB
-
EZE
46h 15m
2 stops
United Airlines Logo
22:55 - 10:20
EZE
-
DUB
32h 25m
2 stops
€779United Airlines
Wed, 1 Apr - Tue, 21 Apr
United Airlines Logo
12:30 - 08:00
DUB
-
EZE
47h 30m
2 stops
United Airlines Logo
21:00 - 07:20
EZE
-
DUB
30h 20m
2 stops
€780United Airlines
Thu, 5 Mar - Thu, 19 Mar
United Airlines Logo
12:05 - 07:20
DUB
-
EZE
46h 15m
2 stops
United Airlines Logo
22:55 - 10:20
EZE
-
DUB
32h 25m
2 stops
€824United Airlines
Mon, 4 May - Sun, 17 May
Multiple Airlines Logo
17:05 - 04:40
DUB
-
AEP
39h 35m
2 stops
Multiple Airlines Logo
09:00 - 23:05
AEP
-
DUB
34h 05m
2 stops
€844Multiple Airlines
Fri, 12 Jun - Mon, 22 Jun
KLM Logo
05:55 - 05:50
DUB
-
EZE
27h 55m
1 stop
KLM Logo
15:05 - 08:20
EZE
-
DUB
37h 15m
1 stop
€850KLM
Thu, 5 Mar - Thu, 19 Mar
Delta Logo
09:45 - 09:00
DUB
-
EZE
26h 15m
1 stop
Delta Logo
23:55 - 07:45
EZE
-
DUB
28h 50m
1 stop
€863Delta
Tue, 3 Mar - Tue, 24 Mar
Delta Logo
10:45 - 10:15
DUB
-
EZE
26h 30m
1 stop
Delta Logo
22:25 - 09:20
EZE
-
DUB
31h 55m
2 stops
€864Delta
Tue, 3 Mar - Tue, 24 Mar
Multiple Airlines Logo
18:10 - 09:20
DUB
-
AEP
42h 10m
3 stops
Multiple Airlines Logo
14:30 - 23:25
AEP
-
DUB
29h 55m
3 stops
€1,019Multiple 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 November, where tickets cost €986 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 €1,526 and €1,490 respectively. For return trips, the best month to travel is November with an average price of €986.

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 Ministro Pistarini Airport, with an average flight price of €160.

Good to know – Book Cheap Buenos Aires Plane Tickets

Low seasonApril
Cheapest flight€385
Best time to beat the crowds (8% less 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.

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.

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 8175 reviews
8.1Boarding
8.5Crew
7.9Comfort
7.8Entertainment
7.2Food
Airline reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

2.0 MediocreAlparda, Feb 2026
BOS - ICN
Read more Delta reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

The flight was comfortable and uneventful, which is what I desire

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

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.

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.

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!

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Our flight crew were terrific. And they handle a difficult passenger with finesse.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Really like the idea experience on this airline I will use again

30 minutes still don't have gate number, ask many people can't get answer.

Bad weather Excelent pilot Spoke British 😆on time seats small ad expected in a discount airline

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!

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

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

I was unable to board the flight because I was unable to acquire a visa , Brexit changed my ability to get an ETA, I’m a Trinidad citizen and it takes weeks to get a visa

Flew business- but plane was dirty, food horrendous. Too many business class seats diluted service levels overall.

Staff except one has poor attitude. No cabin crew seen for several hours during the flight in business class. It felt like I was traveling in economy Drinks bad in business class Flight was late for no obvious reasen and I missed my flight to Miami I was put in a 3 star hotel in London although I was traveling in business class. Dinner was aweful at the hotel Overall very poor experience

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 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.