€633 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 20/8. 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.
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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€1,278
Shannon
Shannon2 stops€1,407

Cheap Flight Deals from Buenos Aires to Ireland (BUE-IE0)

 
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.

Recent return flight deals from Buenos Aires to Ireland

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Buenos Aires to Ireland.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air Canada Logo
16:35 - 08:15EZE-DUB
35h 40m2 stops
Air Canada Logo
09:20 - 14:30DUB-EZE
57h 10m3 stops
€1,278Air Canada
Find Deal
Thu, 7 Aug - Thu, 18 Sep
Air Canada Logo
16:35 - 14:50EZE-DUB
42h 15m3 stops
Air Canada Logo
09:20 - 14:30DUB-EZE
57h 10m3 stops
€1,334Air Canada
Find Deal
Thu, 7 Aug - Thu, 18 Sep
 Logo
11:45 - 18:15AEP-DUB
26h 30m2 stops
 Logo
06:20 - 06:40DUB-AEP
28h 20m2 stops
€1,364
Find Deal
Sun, 1 Jun - Sat, 14 Jun
 Logo
16:40 - 22:15EZE-DUB
25h 35m1 stop
 Logo
09:00 - 05:45DUB-EZE
24h 45m2 stops
€1,376
Find Deal
Thu, 7 Aug - Thu, 18 Sep
British Airways Logo
12:15 - 11:55EZE-DUB
19h 40m2 stops
British Airways Logo
15:25 - 10:35DUB-EZE
23h 10m2 stops
€1,395British Airways
Find Deal
Thu, 7 Aug - Thu, 18 Sep
British Airways Logo
12:15 - 11:20EZE-SNN
19h 05m2 stops
British Airways Logo
07:40 - 10:35SNN-EZE
30h 55m2 stops
€1,407British Airways
Find Deal
Sun, 1 Jun - Sun, 8 Jun
United Airlines Logo
21:00 - 11:10EZE-DUB
34h 10m2 stops
United Airlines Logo
11:35 - 08:00DUB-EZE
24h 25m2 stops
€1,448United Airlines
Find Deal
Sun, 10 Aug - Thu, 18 Sep
Lufthansa Logo
16:40 - 16:55EZE-DUB
20h 15m1 stop
Lufthansa Logo
17:45 - 06:25DUB-EZE
40h 40m2 stops
€1,514Lufthansa
Find Deal
Mon, 19 May - Wed, 4 Jun
Lufthansa Logo
16:40 - 08:10EZE-DUB
35h 30m1 stop
Lufthansa Logo
12:10 - 06:25DUB-EZE
22h 15m1 stop
€1,523Lufthansa
Find Deal
Mon, 19 May - Wed, 4 Jun
United Airlines Logo
21:00 - 07:10EZE-DUB
54h 10m2 stops
United Airlines Logo
08:50 - 08:00DUB-EZE
51h 10m2 stops
€1,642United Airlines
Find Deal
Mon, 1 Sep - Sat, 13 Sep

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 time of day to fly to Ireland?

The average price for all round-trip flights from Buenos Aires to Ireland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
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.

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 September, when tickets cost €1,354 (return) on average. On the other hand, the most expensive months are January and August, when the average cost of return tickets is €2,674 and €2,002 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 season

August

High season

December

Cheapest flight

€633
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Buenos Aires Jorge Newbery 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.

See more FAQs

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.
6.7
LufthansaOverall score based on 7012 reviews
6.2Food
6.9Boarding
6.7Comfort
6.4Entertainment
7.5Crew
Airline reviews

Overall excellent service and Frankfurt Airport was very efficient and clean

10.0 ExcellentAnonymous, Mar 2025FRA - DUB
Read more Lufthansa reviews

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.

The service was really good. The breakfast food could’ve been better as I don’t eat sweets for breakfast and the only choice was a muffin. Overall, good experience though. Thank you.

Seat cushioning, and having at least 1 checked bag free, I dont understand why international flight would not include a checked bag.

Using the media screen in economy class is a disaster

I barely made the flight. We had to take a bus to the plane and the plane smelled awfully of body odor. When the flight attendant walked by she smelled of body odor. It was incredibly uncomfortable.

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. 😬

The plane was clean and the staff professional and courteous, as usual. The seat back was very hard and uncomfortable.

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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