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Cheap flights from Ireland to Buenos Aires from €379

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 29/11. 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.
Multiple Airlines Logo
06:00 - 20:20DUB-EZE
17h 20m1 stop
Multiple Airlines Logo
16:25 - 16:20EZE-DUB
20h 55m1 stop
€965Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Delta Logo
10:45 - 09:00DUB-EZE
25h 15m2 stops
Delta Logo
20:55 - 08:45EZE-DUB
32h 50m2 stops
€971Delta
Find Deal
Thu, 13 Nov - Tue, 25 Nov
Multiple Airlines Logo
12:10 - 13:40DUB-AEP
28h 30m2 stops
Multiple Airlines Logo
10:30 - 23:55AEP-DUB
34h 25m3 stops
€972Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
07:15 - 03:05DUB-EZE
22h 50m2 stops
Multiple Airlines Logo
03:30 - 23:55EZE-DUB
41h 25m3 stops
€992Multiple Airlines
Find Deal
Mon, 24 Nov - Sun, 30 Nov
British Airways Logo
10:30 - 11:45DUB-AEP
28h 15m2 stops
British Airways Logo
12:40 - 21:05AEP-DUB
29h 25m2 stops
€1,092British Airways
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Air France Logo
06:00 - 20:20DUB-EZE
17h 20m1 stop
Air France Logo
22:40 - 07:50EZE-DUB
30h 10m1 stop
€1,131Air France
Find Deal
Thu, 20 Nov - Mon, 24 Nov
British Airways Logo
15:55 - 11:45DUB-AEP
22h 50m2 stops
British Airways Logo
10:35 - 11:15AEP-DUB
20h 40m2 stops
€1,165British Airways
Find Deal
Thu, 20 Nov - Sun, 31 May
Iberia Logo
17:45 - 17:55DUB-EZE
27h 10m1 stop
Iberia Logo
13:00 - 12:40EZE-DUB
20h 40m1 stop
€1,189Iberia
Find Deal
Sun, 4 Jan - Fri, 30 Jan
Air France Logo
06:00 - 20:20DUB-EZE
17h 20m1 stop
Air France Logo
22:40 - 07:50EZE-DUB
30h 10m1 stop
€1,201Air France
Find Deal
Thu, 8 Jan - Thu, 22 Jan
American Airlines Logo
11:30 - 09:00DUB-EZE
24h 30m2 stops
American Airlines Logo
22:25 - 07:10EZE-DUB
29h 45m1 stop
€1,231American Airlines
Find Deal
Thu, 6 Nov - Sat, 22 Nov

Delta flights from Ireland to Buenos Aires

Our best Delta deals on Ireland to Buenos Aires flight tickets
Delta
13 Nov
DUB10:45Dublin
25h 15m
2 stops
EZE09:00Buenos Aires Ministro Pistarini
25 Nov
EZE20:55Buenos Aires Ministro Pistarini
32h 50m
2 stops
DUB08:45Dublin
€971
Find similar
Delta
30 Oct
DUB10:45Dublin
26h 30m
1 stop
EZE10:15Buenos Aires Ministro Pistarini
18 Nov
EZE22:25Buenos Aires Ministro Pistarini
30h 20m
2 stops
DUB07:45Dublin
€981
Find similar
Delta
30 Jan
DUB10:45Dublin
26h 30m
1 stop
EZE10:15Buenos Aires Ministro Pistarini
15 Feb
EZE22:25Buenos Aires Ministro Pistarini
35h 15m
2 stops
DUB12:40Dublin
€997
Find similar

Air France flights from Ireland to Buenos Aires

Our best Air France deals on Ireland to Buenos Aires flight tickets
Air France
20 Nov
DUB06:00Dublin
17h 20m
1 stop
EZE20:20Buenos Aires Ministro Pistarini
24 Nov
EZE22:40Buenos Aires Ministro Pistarini
30h 10m
1 stop
DUB07:50Dublin
€1,131
Find similar
Air France
8 Jan
DUB06:00Dublin
17h 20m
1 stop
EZE20:20Buenos Aires Ministro Pistarini
22 Jan
EZE22:40Buenos Aires Ministro Pistarini
30h 10m
1 stop
DUB07:50Dublin
€1,201
Find similar
Air France
20 Nov
DUB06:00Dublin
17h 20m
1 stop
EZE20:20Buenos Aires Ministro Pistarini
24 Nov
EZE22:40Buenos Aires Ministro Pistarini
30h 10m
1 stop
DUB07:50Dublin
€1,225
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 25 October 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

Mon 24/11

06:00-20:20

1 stop17h 20m

Buenos Aires Ministro Pistarini

Mon 1/12

16:25-16:20

1 stop20h 55m

€965

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 13/11

10:45-09:00

2 stops25h 15m

Buenos Aires Ministro Pistarini

Tue 25/11

20:55-08:45

2 stops32h 50m

€971

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Mon 24/11

12:10-13:40

2 stops28h 30m

Buenos Aires Jorge Newbery

Mon 1/12

10:30-23:55

3 stops34h 25m

€972

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 24/11

07:15-03:05

2 stops22h 50m

Buenos Aires Ministro Pistarini

Sun 30/11

03:30-23:55

3 stops41h 25m

€992

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Thu 13/11

10:30-11:45

2 stops28h 15m

Buenos Aires Jorge Newbery

Mon 17/11

12:40-21:05

2 stops29h 25m

€1,092

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 20/11

06:00-20:20

1 stop17h 20m

Buenos Aires Ministro Pistarini

Mon 24/11

22:40-07:50

1 stop30h 10m

€1,131

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Thu 20/11

15:55-11:45

2 stops22h 50m

Buenos Aires Jorge Newbery

Sun 31/5

10:35-11:15

2 stops20h 40m

€1,165

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Sun 4/1

17:45-17:55

1 stop27h 10m

Buenos Aires Ministro Pistarini

Fri 30/1

13:00-12:40

1 stop20h 40m

€1,189

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 8/1

06:00-20:20

1 stop17h 20m

Buenos Aires Ministro Pistarini

Thu 22/1

22:40-07:50

1 stop30h 10m

€1,201

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 6/11

11:30-09:00

2 stops24h 30m

Buenos Aires Ministro Pistarini

Sat 22/11

22:25-07:10

1 stop29h 45m

€1,231

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, February 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 €962. If you aren’t able to travel to Buenos Aires during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of €994.

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 €994. 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 €1,222.

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 €961. In contrast, the most expensive time of day to depart to Buenos Aires is at midday when prices are around €1,166.

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

You could potentially save up to 61% 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

Direct flights

None
There are no direct flights from Ireland to Buenos Aires. There are no popular flight routes from Ireland to Buenos Aires.
Search flight deals

  • 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 €785Free CancellationRating
7.9
7,995 reviews
Search Delta flights
IberiaPriceFrom €960Free CancellationRating
7.0
3,000 reviews
Search Iberia flights
KLMPriceFrom €969Free CancellationRating
7.7
1,406 reviews
Search KLM flights
British AirwaysPriceFrom €974Free CancellationRating
6.7
7,474 reviews
Search British Airways flights
Air FrancePriceFrom €992Free CancellationRating
7.4
1,479 reviews
Search Air France 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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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 27.4 km from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport