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Cheap flights from Ireland to Buenos Aires from £322

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 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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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.
Turkish Airlines Logo
16:30 - 22:25
DUB
-
EZE
32h 55m
2 stops
Turkish Airlines Logo
23:55 - 09:40
EZE
-
DUB
30h 45m
2 stops
£676Turkish Airlines
Mon, 23 Feb - Mon, 9 Mar
United Airlines Logo
12:05 - 07:20
DUB
-
EZE
46h 15m
2 stops
United Airlines Logo
22:55 - 10:20
EZE
-
DUB
32h 25m
2 stops
£678United Airlines
Mon, 23 Feb - Mon, 9 Mar
United Airlines Logo
12:05 - 07:20
DUB
-
EZE
46h 15m
2 stops
United Airlines Logo
21:05 - 10:20
EZE
-
DUB
34h 15m
2 stops
£679United Airlines
Mon, 23 Feb - Mon, 9 Mar
United Airlines Logo
12:05 - 07:20
DUB
-
EZE
46h 15m
2 stops
United Airlines Logo
21:05 - 10:20
EZE
-
DUB
34h 15m
2 stops
£679United Airlines
Mon, 23 Feb - Mon, 9 Mar
United Airlines Logo
12:05 - 07:20
DUB
-
EZE
46h 15m
2 stops
United Airlines Logo
21:05 - 10:20
EZE
-
DUB
34h 15m
2 stops
£680United Airlines
Mon, 23 Feb - Mon, 9 Mar
Multiple Airlines Logo
17:10 - 04:40
DUB
-
AEP
39h 30m
2 stops
Multiple Airlines Logo
09:00 - 16:00
AEP
-
DUB
27h 00m
2 stops
£715Multiple Airlines
Sat, 18 Apr - Thu, 7 May
Multiple Airlines Logo
17:05 - 04:40
DUB
-
AEP
39h 35m
2 stops
Multiple Airlines Logo
09:00 - 23:05
AEP
-
DUB
34h 05m
2 stops
£737Multiple Airlines
Mon, 4 May - Sun, 17 May
Delta Logo
10:45 - 10:15
DUB
-
EZE
26h 30m
1 stop
Delta Logo
23:55 - 07:45
EZE
-
DUB
28h 50m
1 stop
£757Delta
Mon, 23 Feb - Mon, 9 Mar
Delta Logo
10:45 - 09:00
DUB
-
EZE
25h 15m
2 stops
Delta Logo
23:55 - 07:45
EZE
-
DUB
28h 50m
1 stop
£757Delta
Mon, 23 Feb - Mon, 9 Mar
British Airways Logo
10:30 - 10:30
DUB
-
AEP
28h 00m
2 stops
British Airways Logo
10:35 - 13:30
AEP
-
DUB
22h 55m
2 stops
£1,068British Airways
Wed, 1 Apr - Thu, 23 Apr

United Airlines flights from Ireland to Buenos Aires

Our best United Airlines deals on Ireland to Buenos Aires flight tickets
United Airlines
23 Feb
DUB12:05Dublin
46h 15m
2 stops
EZE07:20Buenos Aires Ministro Pistarini
9 Mar
EZE22:55Buenos Aires Ministro Pistarini
32h 25m
2 stops
DUB10:20Dublin
£678
United Airlines
23 Feb
DUB12:05Dublin
46h 15m
2 stops
EZE07:20Buenos Aires Ministro Pistarini
9 Mar
EZE21:05Buenos Aires Ministro Pistarini
34h 15m
2 stops
DUB10:20Dublin
£679
United Airlines
23 Feb
DUB12:05Dublin
46h 15m
2 stops
EZE07:20Buenos Aires Ministro Pistarini
9 Mar
EZE21:05Buenos Aires Ministro Pistarini
34h 15m
2 stops
DUB10:20Dublin
£679

Delta flights from Ireland to Buenos Aires

Our best Delta deals on Ireland to Buenos Aires flight tickets
Delta
23 Feb
DUB09:45Dublin
26h 15m
1 stop
EZE09:00Buenos Aires Ministro Pistarini
9 Mar
EZE23:55Buenos Aires Ministro Pistarini
30h 25m
2 stops
DUB09:20Dublin
£757
Delta
23 Feb
DUB10:45Dublin
25h 15m
2 stops
EZE09:00Buenos Aires Ministro Pistarini
9 Mar
EZE23:55Buenos Aires Ministro Pistarini
28h 50m
1 stop
DUB07:45Dublin
£757
Delta
23 Feb
DUB10:45Dublin
26h 30m
1 stop
EZE10:15Buenos Aires Ministro Pistarini
9 Mar
EZE23:55Buenos Aires Ministro Pistarini
28h 50m
1 stop
DUB07:45Dublin
£758

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 279,928 searches. Data last updated 14 February 2026.
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 23/2

16:30-22:25

2 stops32h 55m

Buenos Aires Ministro Pistarini

Mon 9/3

23:55-09:40

2 stops30h 45m

£676

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 23/2

12:05-07:20

2 stops46h 15m

Buenos Aires Ministro Pistarini

Mon 9/3

22:55-10:20

2 stops32h 25m

£678

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 23/2

12:05-07:20

2 stops46h 15m

Buenos Aires Ministro Pistarini

Mon 9/3

21:05-10:20

2 stops34h 15m

£679

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 23/2

12:05-07:20

2 stops46h 15m

Buenos Aires Ministro Pistarini

Mon 9/3

21:05-10:20

2 stops34h 15m

£679

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 23/2

12:05-07:20

2 stops46h 15m

Buenos Aires Ministro Pistarini

Mon 9/3

21:05-10:20

2 stops34h 15m

£680

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Sat 18/4

17:10-04:40

2 stops39h 30m

Buenos Aires Jorge Newbery

Thu 7/5

09:00-16:00

2 stops27h 00m

£715

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Mon 4/5

17:05-04:40

2 stops39h 35m

Buenos Aires Jorge Newbery

Sun 17/5

09:00-23:05

2 stops34h 05m

£737

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 23/2

10:45-10:15

1 stop26h 30m

Buenos Aires Ministro Pistarini

Mon 9/3

23:55-07:45

1 stop28h 50m

£757

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 23/2

10:45-09:00

2 stops25h 15m

Buenos Aires Ministro Pistarini

Mon 9/3

23:55-07:45

1 stop28h 50m

£757

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Wed 1/4

10:30-10:30

2 stops28h 00m

Buenos Aires Jorge Newbery

Thu 23/4

10:35-13:30

2 stops22h 55m

£1,068

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, November 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 £861. If you don’t want to visit Buenos Aires in November, then you should wait until January to fly from Ireland, when ticket prices are also cheap, with an average price of £873.

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

You could potentially save up to 32% 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

17h 20m

Direct flights

None
The fastest flight from Ireland to Buenos Aires takes 17h 20m
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 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 necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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?

All flight searches from Ireland to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Ireland.

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

Yes. momondo can track prices for Ireland to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport