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Cheap flights from Ireland to Buenos Aires from £419

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 10/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
American Airlines Logo
11:30 - 07:25DUB  Dublin-EZE Buenos Aires Ministro Pistarini
22h 55m2 stops Philadelphia Miami
American Airlines Logo
23:35 - 08:30EZE  Buenos Aires Ministro Pistarini-DUB Dublin
29h 55m2 stops Miami Philadelphia
£674American Airlines
Tue, 2 Feb - Wed, 17 Feb
American Airlines Logo
11:30 - 07:25DUB  Dublin-EZE Buenos Aires Ministro Pistarini
22h 55m2 stops Philadelphia Miami
American Airlines Logo
23:35 - 08:30EZE  Buenos Aires Ministro Pistarini-DUB Dublin
29h 55m2 stops Miami Philadelphia
£674American Airlines
Tue, 2 Feb - Tue, 16 Feb
American Airlines Logo
11:30 - 07:25DUB  Dublin-EZE Buenos Aires Ministro Pistarini
22h 55m2 stops Philadelphia Miami
American Airlines Logo
23:35 - 08:30EZE  Buenos Aires Ministro Pistarini-DUB Dublin
29h 55m2 stops Miami Philadelphia
£674American Airlines
Tue, 2 Feb - Mon, 15 Feb
Air Canada Logo
09:00 - 15:05DUB  Dublin-EZE Buenos Aires Ministro Pistarini
33h 05m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl
Air Canada Logo
16:45 - 07:10EZE  Buenos Aires Ministro Pistarini-DUB Dublin
35h 25m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl
£679Air Canada
Thu, 4 Feb - Sat, 13 Feb
Air Canada Logo
09:00 - 15:05DUB  Dublin-EZE Buenos Aires Ministro Pistarini
33h 05m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl
Air Canada Logo
16:45 - 07:10EZE  Buenos Aires Ministro Pistarini-DUB Dublin
35h 25m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl
£679Air Canada
Thu, 4 Feb - Fri, 12 Feb
Air Canada Logo
09:00 - 15:05DUB  Dublin-EZE Buenos Aires Ministro Pistarini
33h 05m2 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl
Air Canada Logo
16:45 - 07:10EZE  Buenos Aires Ministro Pistarini-DUB Dublin
35h 25m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl
£679Air Canada
Sun, 7 Feb - Sat, 13 Feb
American Airlines Logo
11:30 - 08:15DUB  Dublin-EZE Buenos Aires Ministro Pistarini
23h 45m2 stops Philadelphia Miami
American Airlines Logo
10:10 - 15:05EZE  Buenos Aires Ministro Pistarini-DUB Dublin
25h 55m2 stops Miami London Heathrow
£684American Airlines
Tue, 2 Feb - Fri, 12 Feb
American Airlines Logo
11:30 - 07:25DUB  Dublin-EZE Buenos Aires Ministro Pistarini
22h 55m2 stops Philadelphia Miami
American Airlines Logo
10:10 - 14:50EZE  Buenos Aires Ministro Pistarini-DUB Dublin
25h 40m2 stops Miami London Heathrow
£684American Airlines
Tue, 2 Feb - Thu, 18 Feb
Iberia Logo
12:50 - 17:30DUB  Dublin-EZE Buenos Aires Ministro Pistarini
31h 40m1 stop Barcelona-El Prat
Iberia Logo
13:50 - 12:20EZE  Buenos Aires Ministro Pistarini-DUB Dublin
19h 30m1 stop Madrid Barajas
£814Iberia
Mon, 1 Feb - Thu, 18 Feb
Iberia Logo
12:50 - 17:30DUB  Dublin-EZE Buenos Aires Ministro Pistarini
31h 40m1 stop Barcelona-El Prat
Iberia Logo
13:50 - 12:20EZE  Buenos Aires Ministro Pistarini-DUB Dublin
19h 30m1 stop Madrid Barajas
£823Iberia
Thu, 4 Feb - Thu, 18 Feb

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Air France flights from Ireland to Buenos Aires

Our best Air France deals on Ireland to Buenos Aires flight tickets
Air France
8 Sept
DUB05:55Dublin
16h 55m
1 stop
EZE18:50Buenos Aires Ministro Pistarini
29 Sept
EZE23:55Buenos Aires Ministro Pistarini
18h 45m
1 stop
DUB22:40Dublin
£737
Air France
9 Sept
DUB19:15Dublin
27h 35m
1 stop
EZE18:50Buenos Aires Ministro Pistarini
30 Sept
EZE23:55Buenos Aires Ministro Pistarini
35h 30m
1 stop
DUB15:25Dublin
£749
Air France
8 Sept
DUB05:55Dublin
16h 55m
1 stop
EZE18:50Buenos Aires Ministro Pistarini
29 Sept
EZE23:55Buenos Aires Ministro Pistarini
18h 45m
1 stop
DUB22:40Dublin
£757

Delta flights from Ireland to Buenos Aires

Our best Delta deals on Ireland to Buenos Aires flight tickets
Delta
18 Nov
DUB10:45Dublin
23h 50m
2 stops
EZE07:35Buenos Aires Ministro Pistarini
5 Dec
EZE20:05Buenos Aires Ministro Pistarini
33h 40m
1 stop
DUB08:45Dublin
£751
Delta
18 Nov
DUB09:40Dublin
24h 55m
1 stop
EZE07:35Buenos Aires Ministro Pistarini
11 Feb
EZE23:35Buenos Aires Ministro Pistarini
30h 10m
2 stops
DUB08:45Dublin
£751
Delta
1 Feb
DUB10:45Dublin
23h 50m
2 stops
EZE07:35Buenos Aires Ministro Pistarini
17 Feb
EZE23:35Buenos Aires Ministro Pistarini
30h 10m
2 stops
DUB08:45Dublin
£752

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 13 August 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

Cheapest return flight

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Tue 2/2

11:30-07:25

2 stops22h 55m

Buenos Aires Ministro Pistarini

Wed 17/2

23:35-08:30

2 stops29h 55m

£674

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Tue 2/2

11:30-07:25

2 stops22h 55m

Buenos Aires Ministro Pistarini

Tue 16/2

23:35-08:30

2 stops29h 55m

£674

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Tue 2/2

11:30-07:25

2 stops22h 55m

Buenos Aires Ministro Pistarini

Mon 15/2

23:35-08:30

2 stops29h 55m

£674

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Thu 4/2

09:00-15:05

2 stops33h 05m

Buenos Aires Ministro Pistarini

Sat 13/2

16:45-07:10

2 stops35h 25m

£679

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Thu 4/2

09:00-15:05

2 stops33h 05m

Buenos Aires Ministro Pistarini

Fri 12/2

16:45-07:10

2 stops35h 25m

£679

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Sun 7/2

09:00-15:05

2 stops33h 05m

Buenos Aires Ministro Pistarini

Sat 13/2

16:45-07:10

2 stops35h 25m

£679

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Tue 2/2

11:30-08:15

2 stops23h 45m

Buenos Aires Ministro Pistarini

Fri 12/2

10:10-15:05

2 stops25h 55m

£684
Fastest return journey

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Tue 2/2

11:30-07:25

2 stops22h 55m

Buenos Aires Ministro Pistarini

Thu 18/2

10:10-14:50

2 stops25h 40m

£684

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Mon 1/2

12:50-17:30

1 stop31h 40m

Buenos Aires Ministro Pistarini

Thu 18/2

13:50-12:20

1 stop19h 30m

£814

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Thu 4/2

12:50-17:30

1 stop31h 40m

Buenos Aires Ministro Pistarini

Thu 18/2

13:50-12:20

1 stop19h 30m

£823

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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, May 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 £825. If you don’t want to visit Buenos Aires in May, then you should wait until June to fly from Ireland, when ticket prices are also cheap, with an average price of £885.

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

You could potentially save up to 43% 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

29h 35m

Direct flights

None
The fastest flight from Ireland to Buenos Aires takes 29h 35m
There are no direct flights from Ireland to Buenos Aires. There are no popular flight routes from Ireland to Buenos Aires.
Search flight deals

Frequently asked questions about flying 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 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.

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
IberiaPriceFrom £845Free CancellationRating
7.0
3,261 reviews
Search Iberia 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?

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