€439 Find Cheap Flights from Buenos Aires to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Ireland departing on 10/9. 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

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Best Ireland Flight Deals from Buenos Aires

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin2 stops€932
Shannon
Shannon2 stops€2,694
Dublin
Dublin2 stops€932
Shannon
Shannon2 stops€2,694

Cheap Flights from Buenos Aires to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Buenos Aires to Ireland 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 from Buenos Aires to Ireland

Fri, 29 Aug - Fri, 12 Sep
United Airlines Logo
21:00 - 07:10EZE-DUB
30h 10m2 stops
United Airlines Logo
08:50 - 08:00DUB-EZE
27h 10m2 stops
€932United Airlines
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Mon, 27 Oct - Fri, 14 Nov
Air Canada Logo
16:45 - 06:10EZE-DUB
34h 25m2 stops
Air Canada Logo
09:00 - 15:10DUB-EZE
33h 10m2 stops
€949Air Canada
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Mon, 27 Oct - Fri, 14 Nov
 Logo
16:45 - 17:45EZE-DUB
46h 00m3 stops
 Logo
09:00 - 15:10DUB-EZE
33h 10m2 stops
€974
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Wed, 3 Sep - Wed, 10 Sep
United Airlines Logo
21:00 - 07:10EZE-DUB
30h 10m2 stops
United Airlines Logo
13:35 - 08:00DUB-EZE
46h 25m2 stops
€977United Airlines
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Mon, 27 Oct - Thu, 27 Nov
 Logo
16:45 - 06:10EZE-DUB
34h 25m2 stops
 Logo
09:20 - 15:10DUB-EZE
32h 50m3 stops
€982
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Mon, 20 Oct - Mon, 17 Nov
Lufthansa Logo
16:40 - 16:55EZE-DUB
20h 15m1 stop
Lufthansa Logo
05:10 - 07:55DUB-EZE
29h 45m1 stop
€1,193Lufthansa
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Mon, 20 Oct - Mon, 17 Nov
Lufthansa Logo
16:40 - 16:55EZE-DUB
20h 15m1 stop
Lufthansa Logo
10:50 - 07:55DUB-EZE
24h 05m2 stops
€1,214Lufthansa
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Mon, 18 Aug - Wed, 3 Sep
SWISS Logo
14:55 - 08:20AEP-DUB
37h 25m2 stops
SWISS Logo
18:40 - 10:30DUB-AEP
19h 50m2 stops
€1,694SWISS
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Mon, 1 Sep - Thu, 11 Sep
LATAM Airlines Logo
14:55 - 17:35AEP-DUB
22h 40m2 stops
LATAM Airlines Logo
09:15 - 10:30DUB-AEP
29h 15m2 stops
€1,827LATAM Airlines
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Mon, 1 Sep - Tue, 9 Sep
LATAM Airlines Logo
11:45 - 17:35AEP-DUB
25h 50m2 stops
LATAM Airlines Logo
09:45 - 18:35DUB-AEP
36h 50m2 stops
€1,867LATAM Airlines
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Booking Insights

KAYAK's insights & trends for Buenos Aires to Ireland flights

Get data-powered insights and trends into flights from Buenos Aires to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Buenos Aires to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buenos Aires to Ireland, 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 from Buenos Aires to Ireland is April, when tickets cost €1,314 (return) on average. On the other hand, the most expensive months are January and September, when the average cost of return tickets is €2,981 and €2,084 respectively.

What’s the cheapest day of the week to fly from Buenos Aires to Ireland?

The average price of all round-trip flights from Buenos Aires to Ireland clicked on KAYAK for each day over the last 12 months.

When flying from Buenos Aires to Ireland, you should consider leaving on a Thursday and avoid Fridays if you are looking for the best rates. For your return to Buenos Aires, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.


Good to know

Low seasonSeptember
Cheapest flight€439
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Buenos Aires Ministro Pistarini to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Buenos Aires to Ireland?

    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 from Buenos Aires to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buenos Aires to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buenos Aires to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Buenos Aires to Ireland 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 from Buenos Aires to Ireland?

    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 from Buenos Aires to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the morning, when retur flights cost €1,354 on average. Morning departures are around 6% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally at night, which is peak travel time and where the average cost of a ticket is €2,086.

Reviews of the top airline flying from Buenos Aires to Ireland

 
Need help choosing which airline to fly with from Buenos Aires to Ireland? 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.
6.8
LufthansaOverall score based on 7265 reviews
6.4Entertainment
6.8Comfort
6.3Food
7.6Crew
7.0Boarding
Airline reviews

The crew was fantastic. They were always there when we needed them. No wifi on an 11 hour flight was a bummer. The entertainment onboard was boring.

10.0 ExcellentAnonymous, May 2025LJU - MUC
Read more Lufthansa reviews

The crew was fantastic. They were always there when we needed them. No wifi on an 11 hour flight was a bummer. The entertainment onboard was boring.

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Service was bad and food they told us they only had pasta very rude

Overall excellent service and Frankfurt Airport was very efficient and clean

The media system is so inreliable, it keeps freezing and restarting at the begonning. Old planes with an old entertainment system makes a long flight very boring

The flight was cancelled due to tech problem with the plane

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

Professional crew and staff, very organized boarding and on time flights, baggage handling. Indian vegetarian meals were good, though could improve by offering Indian bread (naan/paratha/roti) as well. Very helpful pre flight emails with details of onboard experience 👍 Above average selection of movies. Consider offering more movies with subtitles and ratings indicators (e.g., IMDB scores).

Using the media screen in economy class is a disaster

Extremely tight connection in Frankfurt. Tickets with one hour layover are not realistic even with first flight being on time. Just barely made it and ran most of the way. 😬

Everything you need to know for your flight from Buenos Aires to Ireland

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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