How long is the flight from Ireland to Buenos Aires?

There are many flights that can get you from Ireland to Buenos Aires in 23h 15m. Fly via Delta or British Airways to get the fastest option. Ireland and Buenos Aires are separated by a distance of 6828 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from IE to BUE?

When flying from Ireland to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Ireland to Buenos Aires that include hotel bookings?

Yes. In addition to deals on Ireland to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Buenos Aires?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Buenos Aires.

Can I find deals for business class flights from Ireland to Buenos Aires?

Yes. Cheapflights offers flight deals from Ireland to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£578+ Cheap Flights from Ireland to Buenos Aires

Cheap flight deals from Ireland to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ireland to Buenos Aires
Explore the most affordable flight options available from Ireland to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Wed 18/1118:35 -

1 stop25h 50m

Wed 2/1213:50 -

1 stop25h 00m

Deal found 15/8£699

Wed 18/1118:35 -

1 stop25h 50m

Wed 2/1213:35 -

2 stops24h 25m

Deal found 15/8£702

Tue 1/909:15 -

1 stop16h 35m

Tue 22/921:10 -

1 stop17h 15m

Deal found 15/8£715

Tue 17/1117:15 -

1 stop17h 40m

Wed 2/1214:40 -

2 stops24h 05m

Deal found 15/8£716

Wed 18/1109:10 -

1 stop25h 45m

Tue 1/1222:20 -

2 stops21h 25m

Deal found 15/8£741

Wed 18/1109:40 -

1 stop24h 55m

Thu 11/223:35 -

2 stops30h 10m

Deal found 14/8£749

Sun 15/1109:40 -

1 stop24h 55m

Tue 1/1221:30 -

1 stop31h 15m

Deal found 15/8£751

Wed 9/910:00 -

2 stops27h 45m

Wed 30/920:10 -

2 stops33h 05m

Deal found 14/8£752

Tue 1/911:00 -

1 stop26h 45m

Tue 22/920:10 -

2 stops33h 05m

Deal found 15/8£754

Tue 1/911:00 -

1 stop26h 45m

Tue 15/920:10 -

2 stops33h 50m

Deal found 17/8£755

Thu 29/1004:25 -

3 stops31h 55m

Sat 7/1114:00 -

2 stops30h 20m

Deal found 17/8£847

Mon 23/1119:55 -

3 stops43h 05m

Wed 9/1212:55 -

2 stops25h 50m

Deal found 15/8£869

Best flights from Ireland to Buenos Aires
Discover carefully curated flight deals from Ireland to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Tue 17/1110:50 -

2 stops24h 05m

Wed 2/1214:40 -

2 stops24h 05m

Deal found 15/8£733

Mon 28/911:00 -

1 stop26h 45m

Mon 5/1020:10 -

2 stops34h 35m

Deal found 14/8£752

Thu 3/909:30 -

2 stops26h 30m

Wed 16/921:00 -

2 stops34h 10m

Deal found 18/8£828

Wed 3/214:15 -

2 stops23h 15m

Sat 13/211:45 -

2 stops18h 25m

Deal found 16/8£909

Sun 1/1112:10 -

2 stops26h 50m

Sat 14/1112:55 -

2 stops43h 25m

Deal found 15/8£1,295

Tue 1/911:00 -

1 stop26h 45m

Tue 22/920:10 -

2 stops33h 05m

Deal found 15/8£754

Tue 1/911:00 -

1 stop26h 45m

Tue 15/920:10 -

2 stops33h 50m

Deal found 17/8£755

Thu 29/1004:25 -

3 stops31h 55m

Sat 7/1114:00 -

2 stops30h 20m

Deal found 17/8£847

Thu 3/913:15 -

2 stops24h 30m

Wed 16/920:10 -

2 stops33h 05m

Deal found 17/8£755

Wed 9/910:45 -

2 stops38h 15m

Wed 30/914:30 -

2 stops29h 35m

Deal found 14/8£902

Sun 27/911:00 -

1 stop26h 45m

Tue 6/1020:10 -

2 stops34h 35m

Deal found 14/8£795

Mon 26/1015:30 -

2 stops22h 00m

Fri 6/1111:45 -

2 stops31h 20m

Deal found 14/8£1,103

Tue 1/910:00 -

2 stops27h 45m

Sat 5/920:10 -

2 stops34h 35m

Deal found 16/8£806

Sun 1/1104:15 -

2 stops35h 45m

Mon 30/1113:35 -

2 stops23h 35m

Deal found 14/8£1,027

Sat 24/1018:00 -

2 stops20h 30m

Fri 6/1111:45 -

2 stops18h 25m

Deal found 14/8£1,259

Sun 6/905:30 -

2 stops24h 10m

Mon 21/914:30 -

2 stops23h 35m

Deal found 17/8£1,243

Find flight deals from Ireland to Buenos Aires

Round-trip from	£699
One-way from	£578
Popular in	December
Cheapest in	June
Average price	£881

Iberia
18/11-2/12
2 total stops
50h 50m total
Ireland to Buenos Aires

Search Deals

Lufthansa
8/12
1 total stop
25h 45m total
Ireland to Buenos Aires

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Tue 17/11

10:50-07:55

2 stops24h 05m

Buenos Aires Ministro Pistarini

Wed 2/12

14:40-17:45

2 stops24h 05m

£733

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Mon 28/9

11:00-09:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

Mon 5/10

20:10-10:45

2 stops34h 35m

£752

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Tue 1/9

11:00-09:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

Tue 22/9

20:10-09:15

2 stops33h 05m

£754

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Tue 1/9

11:00-09:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

Tue 15/9

20:10-10:00

2 stops33h 50m

£755

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Thu 3/9

13:15-09:45

2 stops24h 30m

Buenos Aires Ministro Pistarini

Wed 16/9

20:10-09:15

2 stops33h 05m

£755

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Sun 27/9

11:00-09:45

1 stop26h 45m

Buenos Aires Ministro Pistarini

Tue 6/10

20:10-10:45

2 stops34h 35m

£795

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Tue 1/9

10:00-09:45

2 stops27h 45m

Buenos Aires Ministro Pistarini

Sat 5/9

20:10-10:45

2 stops34h 35m

£806

DublinBuenos Aires

DUB Dublin - EZE Buenos Aires Ministro Pistarini

DUBEZE

Dublin

Thu 3/9

09:30-08:00

2 stops26h 30m

Buenos Aires Ministro Pistarini

Wed 16/9

21:00-11:10

2 stops34h 10m

£828

DublinBuenos Aires

DUB Dublin - AEP Buenos Aires Jorge Newbery

DUBAEP

Dublin

Thu 29/10

04:25-09:20

3 stops31h 55m

Buenos Aires Jorge Newbery

Sat 7/11

14:00-23:20

2 stops30h 20m

£847

DublinBuenos Aires

DUB Dublin - AEP Buenos Aires Jorge Newbery

DUBAEP

Dublin

Wed 9/9

10:45-21:00

2 stops38h 15m

Buenos Aires Jorge Newbery

Wed 30/9

14:30-00:05

2 stops29h 35m

£902

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from Ireland to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Ireland with our price prediction graph.

DUB-EZE

DUB-AEP

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Buenos Aires

IE0-BUE

DUB-EZE

DUB-AEP

What is the cheapest month to book a flight from Ireland to Buenos Aires?

Currently, May is the cheapest month in which you can book a flight from Ireland to Buenos Aires (average of £824). Flying from Ireland to Buenos Aires in December is currently the most expensive (average of £1,234). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Ireland to Buenos Aires?

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ireland to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Ireland to Buenos Aires?
There are many flights that can get you from Ireland to Buenos Aires in 23h 15m. Fly via Delta or British Airways to get the fastest option. Ireland and Buenos Aires are separated by a distance of 6828 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Ireland to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Ireland to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Buenos Aires.
Can I find deals for business class flights from Ireland to Buenos Aires?
Yes. Cheapflights offers flight deals from Ireland to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to Buenos Aires?
Currently, May is the cheapest month in which you can book a flight from Ireland to Buenos Aires (average of £824). Flying from Ireland to Buenos Aires in December is currently the most expensive (average of £1,234). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Buenos Aires

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Gatwick to San Carlos de Bariloche flights

Barcelona-El Prat to Ministro Pistarini flights

Heathrow to Ushuaia flights

Aberdeen to Ministro Pistarini flights

Inverness to Ministro Pistarini flights

Charles de Gaulle to Ministro Pistarini flights

Budapest to Ministro Pistarini flights

Top airline flying from Ireland to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest£843	Average£1,067	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

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How does Cheapflights help users find flights from Ireland to Buenos Aires?

When you search for this flight from Ireland to Buenos Aires, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Buenos Aires?

Cheapflights helps you find that perfect flight to Buenos Aires from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Buenos Aires with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Buenos Aires flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ireland to Buenos Aires become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Buenos Aires on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Ireland to Buenos Aires from £578

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Buenos Aires

Cheapest flights from Ireland to Buenos AiresExplore the most affordable flight options available from Ireland to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Explore the most affordable flight options available from Ireland to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Ireland to Buenos AiresDiscover carefully curated flight deals from Ireland to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Discover carefully curated flight deals from Ireland to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Ireland to Buenos AiresDiscover last-minute flight deals from Ireland to Buenos Aires. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Buenos Aires. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Ireland to Buenos AiresSearch for one-way flight options from Ireland to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Search for one-way flight options from Ireland to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Find flight deals from Ireland to Buenos Aires

Round-trip from

One-way from

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Cheapest in

Average price

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Use the filters below to find and compare flights from Ireland to Buenos Aires that are best for you.

Best time to book a flight from Ireland to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Ireland with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Ireland to Buenos Aires?

How far ahead should I book a flight from Ireland to Buenos Aires?

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ireland to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Ireland to Buenos Aires?

Can I find deals for flights from Ireland to Buenos Aires that include hotel bookings?

How can I find direct flights from Ireland to Buenos Aires?

Can I find deals for business class flights from Ireland to Buenos Aires?

What is the cheapest month to book a flight from Ireland to Buenos Aires?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Buenos Aires

Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.

Complete your trip

Complete your trip to Buenos Aires by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Argentina

Book a non-stop flight to one of these other cities located in Argentina.

Search flights from Ireland to Buenos Aires by cabin class

Find flights from Ireland to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Buenos Aires flights

Browse other Ireland and Buenos Aires flight options. Last updated on 19 August 2026.

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Ireland to Buenos Aires flights

Consider these flights travelling from Ireland to Buenos Aires.

Top airline flying from Ireland to Buenos Aires

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How does Cheapflights help users find flights from Ireland to Buenos Aires?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Buenos Aires?

Can Cheapflights find flights from Ireland to Buenos Aires with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Buenos Aires become cheaper?

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Travel Smart

Cheapest flights from Ireland to Buenos Aires
Explore the most affordable flight options available from Ireland to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Ireland to Buenos Aires
Discover carefully curated flight deals from Ireland to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Ireland to Buenos Aires
Discover last-minute flight deals from Ireland to Buenos Aires. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Ireland to Buenos Aires
Search for one-way flight options from Ireland to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.