Cheap flights from Ireland to Buenos Aires from €399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Buenos Aires departing on 13/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Buenos Aires

Recent return flight deals from Ireland to Buenos Aires

Enter your travel dates to find the best prices.
Delta Logo
05:55 - 09:00
DUB
-
EZE
30h 05m2 stops
Delta Logo
22:25 - 16:20
EZE
-
DUB
38h 55m2 stops
€977Delta
Sat, 21 Feb - Wed, 11 Mar
Delta Logo
13:25 - 10:15
DUB
-
EZE
23h 50m2 stops
Delta Logo
22:25 - 08:45
EZE
-
DUB
31h 20m1 stop
€978Delta
Fri, 30 Jan - Sun, 15 Feb
Multiple Airlines Logo
09:40 - 17:55
DUB
-
EZE
35h 15m1 stop
Multiple Airlines Logo
12:25 - 19:35
EZE
-
DUB
27h 10m2 stops
€986Multiple Airlines
Mon, 9 Mar - Mon, 30 Mar
Multiple Airlines Logo
06:05 - 09:40
DUB
-
AEP
30h 35m2 stops
Multiple Airlines Logo
00:40 - 23:40
AEP
-
DUB
44h 00m3 stops
€1,004Multiple Airlines
Sun, 25 Jan - Wed, 4 Feb
Delta Logo
13:25 - 10:15
DUB
-
EZE
23h 50m2 stops
Delta Logo
22:25 - 07:50
EZE
-
DUB
30h 25m2 stops
€1,006Delta
Sun, 11 Jan - Tue, 27 Jan
Delta Logo
10:45 - 10:15
DUB
-
EZE
26h 30m1 stop
Delta Logo
23:55 - 08:05
EZE
-
DUB
29h 10m2 stops
€1,010Delta
Thu, 5 Mar - Sat, 21 Mar
Delta Logo
06:00 - 10:15
DUB
-
EZE
31h 15m2 stops
Delta Logo
22:25 - 12:40
EZE
-
DUB
35h 15m2 stops
€1,015Delta
Sun, 11 Jan - Fri, 30 Jan
Delta Logo
13:25 - 10:15
DUB
-
EZE
23h 50m2 stops
Delta Logo
22:25 - 08:45
EZE
-
DUB
31h 20m1 stop
€1,029Delta
Sun, 11 Jan - Tue, 27 Jan
British Airways Logo
18:00 - 11:45
DUB
-
EZE
20h 45m2 stops
British Airways Logo
19:30 - 19:05
EZE
-
DUB
20h 35m2 stops
€1,036British Airways
Thu, 12 Mar - Mon, 16 Mar
British Airways Logo
13:10 - 11:45
DUB
-
EZE
25h 35m2 stops
British Airways Logo
19:30 - 19:05
EZE
-
DUB
20h 35m2 stops
€1,037British Airways
Thu, 12 Mar - Mon, 16 Mar

Turkish Airlines flights from Ireland to Buenos Aires

Our best Turkish Airlines deals on Ireland to Buenos Aires flight tickets
Turkish Airlines
12 Dec
DUB16:30Dublin
32h 55m
2 stops
EZE22:25Buenos Aires Ministro Pistarini
23 Jan
EZE23:55Buenos Aires Ministro Pistarini
30h 45m
2 stops
DUB09:40Dublin
€1,028
Find similar
Turkish Airlines
21 Feb
DUB10:40Dublin
38h 45m
2 stops
EZE22:25Buenos Aires Ministro Pistarini
11 Mar
EZE23:55Buenos Aires Ministro Pistarini
54h 45m
2 stops
DUB09:40Dublin
€1,102
Find similar
Turkish Airlines
23 Feb
DUB16:30Dublin
56h 55m
2 stops
EZE22:25Buenos Aires Ministro Pistarini
5 Mar
EZE23:55Buenos Aires Ministro Pistarini
30h 45m
2 stops
DUB09:40Dublin
€1,123
Find similar

British Airways flights from Ireland to Buenos Aires

Our best British Airways deals on Ireland to Buenos Aires flight tickets
British Airways
12 Mar
DUB18:00Dublin
20h 45m
2 stops
EZE11:45Buenos Aires Ministro Pistarini
16 Mar
EZE19:30Buenos Aires Ministro Pistarini
20h 35m
2 stops
DUB19:05Dublin
€1,036
Find similar
British Airways
12 Mar
DUB13:10Dublin
25h 35m
2 stops
EZE11:45Buenos Aires Ministro Pistarini
16 Mar
EZE19:30Buenos Aires Ministro Pistarini
20h 35m
2 stops
DUB19:05Dublin
€1,037
Find similar
British Airways
6 Jun
DUB15:50Dublin
22h 55m
2 stops
EZE10:45Buenos Aires Ministro Pistarini
27 Jun
EZE12:25Buenos Aires Ministro Pistarini
39h 20m
2 stops
DUB07:45Dublin
€1,079
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 10 December 2025.
Use the filters below to find and compare flights from Ireland to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Sat 21/2

05:55-09:00

2 stops30h 05m

Buenos Aires Ministro Pistarini

Wed 11/3

22:25-16:20

2 stops38h 55m

€977

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Fri 30/1

13:25-10:15

2 stops23h 50m

Buenos Aires Ministro Pistarini

Sun 15/2

22:25-08:45

1 stop31h 20m

€978

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 9/3

09:40-17:55

1 stop35h 15m

Buenos Aires Ministro Pistarini

Mon 30/3

12:25-19:35

2 stops27h 10m

€986

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Sun 25/1

06:05-09:40

2 stops30h 35m

Buenos Aires Jorge Newbery

Wed 4/2

00:40-23:40

3 stops44h 00m

€1,004

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Sun 11/1

13:25-10:15

2 stops23h 50m

Buenos Aires Ministro Pistarini

Tue 27/1

22:25-07:50

2 stops30h 25m

€1,006

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 5/3

10:45-10:15

1 stop26h 30m

Buenos Aires Ministro Pistarini

Sat 21/3

23:55-08:05

2 stops29h 10m

€1,010

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Sun 11/1

06:00-10:15

2 stops31h 15m

Buenos Aires Ministro Pistarini

Fri 30/1

22:25-12:40

2 stops35h 15m

€1,015

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Sun 11/1

13:25-10:15

2 stops23h 50m

Buenos Aires Ministro Pistarini

Tue 27/1

22:25-08:45

1 stop31h 20m

€1,029

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 12/3

18:00-11:45

2 stops20h 45m

Buenos Aires Ministro Pistarini

Mon 16/3

19:30-19:05

2 stops20h 35m

€1,036

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 12/3

13:10-11:45

2 stops25h 35m

Buenos Aires Ministro Pistarini

Mon 16/3

19:30-19:05

2 stops20h 35m

€1,037

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Ireland to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buenos Aires?

In general, March is the cheapest month to fly from Ireland to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €934. If you aren’t able to travel to Buenos Aires during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €1,004.

What is the cheapest day to depart on your flight to Buenos Aires?

According to our data, Monday is the cheapest day to fly to Buenos Aires from Ireland. The lowest ticket price found for a Monday departure recently was €993. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Buenos Aires is Friday, with ticket prices averaging around €1,221.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our data shows that the cheapest Ireland to Buenos Aires flights are usually those with departure times in the morning. Our users have found flights to Buenos Aires in the morning for as low as €960. In contrast, the most expensive time of day to depart to Buenos Aires is at midday when prices are around €1,165.

Can stopping save me money on Ireland to Buenos Aires flights?

You could potentially save up to 66% on your flight if you consider stops on a Ireland to Buenos Aires flight.

Cheap Ireland to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Buenos Aires

Fastest flight time

19h 00m

Direct flights

None
The fastest flight from Ireland to Buenos Aires takes 19h 00m
There are no direct flights from Ireland to Buenos Aires. There are no popular flight routes from Ireland to Buenos Aires.
  • When did momondo last update prices for flights from Ireland to Buenos Aires?

    Prices for flights from Ireland to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Buenos Aires?

  • How old do you have to be to fly from Ireland to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to Buenos Aires

Compare and see reviews for airlines that fly from Ireland to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom €784Free CancellationRating
7.9
8,007 reviews
Search Delta flights
IberiaPriceFrom €959Free CancellationRating
7.0
3,045 reviews
Search Iberia flights
British AirwaysPriceFrom €973Free CancellationRating
6.7
7,573 reviews
Search British Airways flights
Air FrancePriceFrom €991Free CancellationRating
7.4
1,502 reviews
Search Air France flights
KLMPriceFrom €1,197Free CancellationRating
7.7
1,432 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Buenos Aires . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ireland to Buenos Aires with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buenos Aires from Ireland with this policy.

How can momondo help me find flights from Ireland to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ireland to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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1 adult
Fri 9/1
Fri 16/1

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Fly into one of these airports located in Buenos Aires

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