€451 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 3/7. 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
€758
Typical prices: €1,464-€1,138
Air Canada
Sat 14/11Fri 4/12
DUB - EZE • 2 stops
Cheapest one-way flight
€451
Multiple Airlines
Fri 3/7
DUB - EZE • 2 stops
When to travel
Cheapest • 18% price drop
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

Sat, 14 Nov - Fri, 4 Dec
Air Canada Logo
09:00 - 15:10
DUB
-
EZE
33h 10m
2 stops
Air Canada Logo
16:45 - 07:10
EZE
-
DUB
35h 25m
2 stops
€758Air Canada
Sun, 1 Nov - Mon, 30 Nov
Multiple Airlines Logo
09:00 - 00:35
DUB
-
EZE
42h 35m
2 stops
Multiple Airlines Logo
16:45 - 07:10
EZE
-
DUB
35h 25m
2 stops
€799Multiple Airlines
Tue, 23 Jun - Wed, 22 Jul
Air Canada Logo
09:20 - 14:30
DUB
-
EZE
33h 10m
2 stops
Air Canada Logo
16:35 - 08:15
EZE
-
DUB
35h 40m
2 stops
€826Air Canada
Sat, 14 Nov - Fri, 4 Dec
Air Canada Logo
19:45 - 15:10
DUB
-
EZE
46h 25m
3 stops
Air Canada Logo
16:45 - 07:10
EZE
-
DUB
35h 25m
2 stops
€828Air Canada
Tue, 7 Jul - Thu, 30 Jul
Iberia Logo
09:50 - 07:40
DUB
-
EZE
25h 50m
1 stop
Iberia Logo
13:00 - 09:05
EZE
-
DUB
16h 05m
1 stop
€831Iberia
Wed, 1 Jul - Mon, 27 Jul
Iberia Logo
18:20 - 16:05
DUB
-
EZE
25h 45m
1 stop
Iberia Logo
17:50 - 17:40
EZE
-
DUB
19h 50m
1 stop
€832Iberia
Tue, 30 Jun - Tue, 4 Aug
Iberia Logo
09:50 - 23:30
DUB
-
EZE
17h 40m
1 stop
Iberia Logo
13:00 - 09:05
EZE
-
DUB
16h 05m
1 stop
€833Iberia
Tue, 30 Jun - Tue, 4 Aug
Iberia Logo
09:50 - 23:30
DUB
-
EZE
17h 40m
1 stop
Iberia Logo
13:00 - 09:05
EZE
-
DUB
16h 05m
1 stop
€835Iberia
Tue, 30 Jun - Tue, 4 Aug
Iberia Logo
09:50 - 07:40
DUB
-
EZE
25h 50m
1 stop
Iberia Logo
13:00 - 09:05
EZE
-
DUB
16h 05m
1 stop
€837Iberia
Fri, 6 Nov - Wed, 25 Nov
Multiple Airlines Logo
09:00 - 00:35
DUB
-
EZE
42h 35m
2 stops
Multiple Airlines Logo
16:45 - 07:10
EZE
-
DUB
35h 25m
2 stops
€838Multiple 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 May, where tickets cost €971 on average for return flights. On the other hand, the most expensive months are December and March, where the average cost of tickets from Ireland is €1,683 and €1,383 respectively. For one-way flights, the best month to travel is May with an average price of €971.

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 €159.

Good to know – Book Cheap Buenos Aires Plane Tickets

Low seasonJune
Cheapest flight€451
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (16% 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.

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.
7.8
DeltaOverall score based on 8397 reviews
8.1Boarding
7.8Entertainment
8.5Crew
7.2Food
7.8Comfort
Airline reviews

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

8.0 ExcellentAnonymous, Jun 2026
TPA - LGA
Read more Delta reviews

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Everything could and should be better. We are paying for, it's not a favor, it's a service and should involve quality, responsibility and respect.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

Timing, quality of service, promptness and courtesy of the staff

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

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.

Brand new plane lots of room the snack was very flavourful and enjoyable

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

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 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.

The flight crew was exceptionally friendly and helpful. Also the seats were comfortable and roomier than many other airlines.

The plane's pilots, including the captain himself, thanked me for the flight. I know it's just marketing, but it was really nice to see these people. It's a great idea. Airplane food is never "good," but the entire crew and flight organization were top-notch. I really liked Delta, and I think I've traveled all over the world, and that was something new for me. Maybe even the old planes, the B767, but next time I have a choice, Delta will be my first choice. Thank you, a satisfied passenger :)

Middle seats SUCK!!!! I paid more money than I should have because of your terrible site Kayak.com. I'll try to use your competitors going forward. I am so disappointed you would play off business class.com as business class seats

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still haven’t received it yet

They lost my bag and I still have not received it

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

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

Horrible seat at the back. Crew was very kind. Packed plane. Wordy pilot bragging about Iberia being punctual when many of us came from Alicante flight that was delayed an hour and many lost connection and we lost our luggage. Still waiting for it

Boarding was a mad rush as people still had issues with boarding passes and groups 3- 7 were asked to board when travelers were still stuck behind the document check. Food was one of the worst I’ve ever had in an Economy flight. The crew was very friendly though

Flight was fine - however my husband's checked in case was damaged, and mine still has not arrived

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

Cabin crew friendlier, they weren't weren't unfriendly, but simply professional and not more

We waited all day on a delayed plane. More than a 6 hour delay which caused us to miss all connections and spend a second full day traveling. Also missed a day of work that i hadn’t planned on.

We loved our flight attendant (Emma, from Scotland), the meals were perfectly spaced out, and the in-flight entertainment was super generous and delightful.

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

It was great overall. A few slight improvements could be made on the onboarding process at the Gates with announcements and clarity of communications (both at the gate and in flight). The movies in the entertainment options could be improved for bollywood, hollywood.

I Keep your expectations to low to middling with BA, or most European/ US airlines these days.

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).

Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.

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.

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.